RANKING & REVIEWS
BEST CONSULTING FIRMS LONDON


Rating the Best Large & Boutique Consulting Firms London Has to Offer

As one of the world’s most populous cities, London attracts its fair share of international business clients, as well as the firms that provide advice and guidance to them.

Consulting companies in London come in all types and sizes, but all have a common purpose. They aim to help their clients solve problems, improve productivity, and boost their bottom line.

AGS’ top ranking articles have become very popular with small, mid-sized, and large organizations throughout the world, and we often get emails from contacts in many different regions. One frequent request is for our recommendations of top consulting firms in London that can best meet their needs.

One of the challenges of trying to select an innovation consultancy or one of the other types of consultancies in London, is that there are so many to choose from. It can be difficult to know which firms are the best and most trustworthy to work with.

In addition, those seeking consultancy jobs in London will have an equally confusing time sorting through so many options.

We’ve worked to make the search for a consulting firm much easier by ranking the 10 top consulting firms in London.

Our list includes the best large strategy consulting firms London has to offer, as well as top small consultancy firms London is home to. Remember, a London consulting group doesn’t have to be large to be considered one of the best. Some clients even specifically seek out whichever boutique consultancy London may have to offer because they want personalized attention and a less bureaucratic approach.

We’ve also covered several types of consulting firms from energy consultants to financial consultancy. 

london consulting group

Top Firms for Strategy Consulting London Has to Offer

We do want to make a note here for those looking for information on the London Consulting Group. Though the name may lead you to wonder why London Consulting Group isn’t on our list, it’s because the firm isn’t actually based in London. In fact, this consultancy is largely based in Latin America, and the company’s lone European office is in Madrid.

For each of the best consulting firms in London on our list, you’ll learn what makes each one unique and which areas of consulting they specialize in. Whether you’re trying to find out which financial consultants London is home to, who is the best political consultancy London offers, or which firm is the top digital consultancy London has, you’ll find what you’re looking for among these top-tier firms.

AGS Award Emblem Top Consulting Firms in London

Award Emblem: Top 10 Best Consulting Firms in London | 2021 – 2022 Ranking

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Top 10 Firms for Consulting London Offers | Brief Comparison & Ranking

Best Consulting Companies London2021-2022 Ratings
Bain & Company5
Blueberry Consultants5
Elixirr Consulting Limited5
FTI Consulting5
London Energy Consultants5
Marakon5
Nous Group5
Oliver Wyman5
Protiviti Inc.5
Rasmussen Global5

Table: Top 10 London Consultancies | Above list is sorted by rating


What Is the Best Consulting Company?

Companies looking for the best consulting boutiques London may offer as well as those seeking out which strategy consulting jobs London has may ask themselves, “What is the best consulting company in London to work with or for?”

While there are definitely some strategy consultancy London firms that rise above the rest, such as the top 10 firms covered on this list, selecting which firm is “the best” is somewhat relative to an individual organization or job applicant’s needs.

For example, a great firm for healthcare consulting in London may be the best consultant for a healthcare provider, but it wouldn’t necessarily be the best for a company looking for environmental assessments.

Likewise, hiring one of the top economic consultancies in London may be perfect for a construction project, but not such a great match for an energy company looking for extensive knowledge in their sector. In their case, an energy consultant in London would make more sense than a firm offering economic consulting.

When choosing from among the best large or boutique strategy consulting firms London has to offer, you will want to consider the following points to help determine which firm is best-suited to you:

  • Which specialty of consulting you need (marketing, economic, technology, etc.)
  • What industry you need help in (healthcare, energy, small business, retail, etc.)
  • The reputation of the top London consultancies you’re considering.
  • The experience and track record of consultants for your specific needs.
  • The firm’s approach and how it fits your business needs.
  • The potential costs and level of flexibility of the firm.

Common Types of Consulting Firms London Offers

Because of the popularity of London for businesses to set up offices, you’ll find multiple market sectors represented in the city. This means that you also have one of the largest representations of different types of consultants in London.

This variety allows organizations to get the exact help they need with their sector and specialty. It also means that the best consulting firms in London will employ those with the granular knowledge and experience needed to cover just about any industry or consulting area.

From change management consultancies to HR consultancy firms in London, businesses never have to settle for anything less than exactly what they need.

Some of the common types of consulting London offers includes:

  • Business consulting
  • Marketing and sales consulting
  • HR consulting
  • Ecology consulting
  • Innovation consulting
  • IT & technology consulting
  • Political consulting
  • Financial consulting
  • Small business consulting
  • Change management consulting
  • Strategy and brand consulting
  • Energy consulting
  • Healthcare consulting
  • Environmental consulting
  • And many more

If you’re in need of more than one type or area of help from a London consulting group, you may want to consider going with a large global consulting firm in London that offers multiple areas of expertise through a multi-disciplined team.

The best large multinational consulting firms can often provide assistance across multiple types of specialties and industries such as economic consulting, ecology consultancy, and digital consultancy all wrapped into one company.

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What Consulting Type are You Seeking?

Some organizations are looking for the best strategy consulting London offers, while others are seeking the best ecology consultancy London is home to. No matter what type of guidance a firm needs or what industry they’re in, there is a good chance that one of the large or small consulting firms London has can help.

Both private and public sector organizations will hire a consultancy for any number of reasons. Some of the most popular are to:

  • Improve sales and marketing strategy
  • Guide a company through a transformation or other organizational change
  • Offer outsourcing assistance for HR
  • Help identify areas where operations can be improved
  • Guide a company through a merger or acquisition
  • Provide help with international regulations and compliance
  • Plan and implement the IT infrastructure
  • Offer guidance in a specialty area (such as politics or importing)
  • Help improve profitability and lower costs
  • And many more

AGS Ranking and Selection Methodology

What methodology does the AGS team use in reviewing, researching, selecting, and finalizing the firms and products that are ranked on the various AGS ranking lists?

Click here: “AGS Selection and Ranking Methodologies” for a detailed review of AGS’ selection methodologies.


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2021-2022 Detailed Review – Top Consulting Firms London  

Below, please find a review of each firm on our list of the 2021-2022 top consulting companies in London. We have highlighted some of the factors that allowed each of these top consultancies that London has to offer to land a spot in our top ranking.

Click on any of the names below to go directly to the review section for that London consulting group. The list below is sorted by rating, with our highest-ranked companies at the top.


Bain & Company Review


Bain & Company was founded in 1973 and is considered one of the largest global consulting firms. It has 59 offices throughout 37 countries and continues to be a top performer by focusing on results rather than reports.

Bain Consulting London employs a diverse and talented team with staff from 45 different counties who speak over 36 different languages. This brand consultancy definitely represents a cross-section of international business expertise.

Key Factors That Enabled Bain Consulting London to Rank as One of the Top Consultancy Firms in London

Serving a Wide Range of Industries

As a global business consulting leader, the team at Bain Consulting London has expertise working with a wide range of different industry sectors.

Whether you are looking for the top energy consultant London is home to, need to know which is the best financial consultancy London offers, or are looking for the top healthcare consulting that London has, Bain is one place where you can find all that and more.

As one of the top consulting firms in London, Bain works with the following industries:

  • Aerospace & Defense
  • Agribusiness
  • Airlines & Transportation
  • Chemicals
  • Consumer Products
  • Energy & Natural Resources
  • Financial Services
  • Forest Products, Paper & Packaging
  • Healthcare
  • Infrastructure & Construction
  • Media & Entertainment
  • Oil & Gas
  • Retail
  • Social & Public Sector
  • Technology
  • And more

Change Management Consulting

The Bain Consulting London office offers clients a wide range of both industry expertise and different types of consulting the firm can do. One such specialty that is in high demand for ensuring that organizational transitions occur as planned is change management.

Bain is one of the best firms for change management consultancy that London has to offer. Along with the firm’s experience leading over 3,800 change management and implementation projects, working with Bain Consulting London delivers results. Bain’s client projects are 2x more likely to succeed and 3x more likely to sustain results.

As one of the top consulting companies that London is home to, Bain has proprietary tools and approaches to help it obtain these amazing results. These include:

  • Change Power IndexSM
  • Results Delivery® Office
  • Co-creation & team collaboration
  • ARCSM by Bain
  • Bain Academy
  • Full Potential Transformation
  • Leadership & Talent
  • AuraSM

fti consulting london

Bain & Company | Top Innovation Consultancy London

Rating Summary

The Bain Consulting London office represents some of the best consulting expertise you can find anywhere in the city and globally. In addition to offering consulting across multiple operations and industries, the firm utilizes exceptional tools to ensure strategies are carried out successfully and benefits are sustained.

With a diverse and talented team and a results-driven approach, Bain & Company earns a 5-star rating. This firm is easily one of the best consultancies London has to offer.


Blueberry Consultants Review


Blueberry Consultants is a top digital consultancy that London is home to. The firm provides custom software development as well as technology consulting and has been helping organizations improve their use of technology since 1997.

As one of the top boutique consulting firms London has to offer, this IT consultancy works with clients and projects of all sizes from small entrepreneurial endeavors to large and complex enterprise requirements.

Key Factors That Enabled Blueberry Consultants to Rank as One of the Best Consultancies in London

Digital Transformation

Because Blueberry is well versed in the development of Microsoft, Amazon Web Services, and other technology architectures, it’s earned a spot as a top digital consultancy in London for end-to-end help with a digital transformation.

Not only can these experts help companies become more digitally advanced in order to optimize operations and improve engagement, but they can also help build the systems you need to do it successfully.

This consultancy in London has expertise in multiple IT transformation areas including:

  • Secure web portals
  • Online payment systems
  • Reporting software
  • Database solutions
  • Mobile applications
  • Amazon Web Services (AWS)
  • Cloud computing & hosting
  • Technical consultancy

Technical Consultancy Services

Making wise business decisions requires having good data insights to analyze and apply. But unfortunately, many companies aren’t sure how to properly harness their data to provide workable insights.

As one of the top small consultancy firms London offers for technology consulting, Blueberry employs experts with an extensive working knowledge of how to collect all the data your business generates and translate it into comprehensive analytics reporting.

This great team of top digital consultants in London also assists organizations with assessing the technical feasibility of proposed IT strategies, and offers independent risk analysis.

Rating Summary

Blueberry is an example of one of the best boutique consultancy firms that London has to offer. Their track record demonstrates why many large companies specifically seek out smaller consulting firms to work with. The firm’s team of experts have a working knowledge of IT infrastructure, can build digital solutions, and can provide consulting guidance about them.

With a talented and dedicated team as well as a clearly defined mission to help solve challenging technology issues for clients, Blueberry Consulting is one of the top consulting boutiques London is home to. We’ve scored the firm with 5 stars.

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Elixirr Consulting Limited Review


Founded in 2009 to help organizations innovate and gain a fresh perspective, Elixirr Consulting Limited is another one of the top boutique small consulting firms that London has to offer. This team is committed to building stronger businesses and helping them become more resilient.

As one of the top strategy consulting firms in London, Elixirr offers expert guidance for firms in a number of key areas including digital marketing, supercharged growth, regulation, emerging markets, and more.

Key Factors That Enabled Elixirr Consulting to Rank as One of the Best Consulting Firms in London

Broad Range of Consulting Services

Whether you’re looking for the best change management consultancy London offers to guide your company through a transition, or need access to top economic consultancies in London for business case assistance or a merger, Elixirr has experts that can help.

This London consultancy can provide expert fact-based guidance across multiple areas of a company’s operations in order to help them gain a competitive edge and overcome complex challenges.

Some of the many consulting services you’ll find at the firm include:

  • Technology architecture
  • Vendor management
  • Data & analytics
  • Digital marketing
  • Project & portfolio management
  • Change management
  • Regulation
  • Organization design
  • Digital design & build
  • Business case
  • Digital & brand strategy
  • And more

Because of all these specialty consulting areas that Elixirr can provide, it is also ranked as one of the top places to look for consultancy jobs in London.

Specialist Regulatory Advice

Navigating compliance with regulations like FCA and PRA can be complex, especially as policies change and evolve. There are also industry-specific regulations that companies need to adhere to, such as different regulations pertaining to data privacy.

The team at Elixirr has held positions as regulators as well as spots inside regulated firms, which gives these London strategy and financial consultants a unique insight.

The firm’s consultants leverage this expertise to help clients with regulatory guidance. As one of the top strategy consultancies London has to offer, Elixirr can handle an organization’s toughest regulatory challenges.

oliver wyman london

Elixirr | Top Strategy & Economic Consulting Firms London

Rating Summary

Elixirr makes it a mission to help companies grow and has a unique talent for equipping startups with the right foundation to drive their growth. As one of the top firms for strategy and economic consulting in London, the firm prizes innovation and thinking way beyond the boundaries to help clients stand out.

With a broad range of consulting services and an experienced team, Elixirr earns a 5-star rating. This is one of the best boutique strategy consulting firms London is home to.


FTI Consulting Review


The large independent global advisory firm FTI Consulting was founded in 1982 and has a total of 116 offices in 84 cities around the world. One of its largest markets is served by FTI Consulting London and Scotland, which has over 800 local team members based in London.

Companies that are looking for consulting firms in London that offer a depth of enterprise-class services will find several practice areas at the firm. Specialties include investigations, litigation, M&A, regulatory issue, reputation management, and more.

Key Factors That Enabled FTI Consulting London to Rank as One of the Best Firms for Consulting London Has to Offer

Consulting Specialties

One of the benefits of working with a large global firm such as FTI Consulting London is that an organization can work with the same team for multiple projects or issues. This helps ensure an integrated and holistic strategy.

Some of the main specialties FTI Consulting London offers includes:

  • Corporate Finance & Restructuring
  • Strategic Communications
  • Economic Consulting
  • Technology
  • Forensic & Litigation Consulting
  • Specialty Services

When it comes to industries, you’ll find that this top brand consultancy has the experience needed in just about all of them – from retail to healthcare to telecom and many more.

Economic Consulting

FTI Consulting London provides more services in the area of economic consulting than most other firms offering strategy consulting in London.

As one of the top economic consultancies London has to offer, the firm works with law firms, corporations, and government agencies, offering them sophisticated analyses of complex economic issues and opportunities.

In addition to expert testimony in legal and regulatory proceedings, this top team for economic consulting in London has a deep level of expertise in antitrust issues, mergers and acquisitions, risk management, and more.

You’ll be hard-pressed to find another of the economic consulting firms London offers that has as much proficiency in this area as FTI Consulting London.

Rating Summary

For those organizations looking for well-established consulting companies in London with a broad range of expertise, FTI Consulting London is a top choice. With the resources of FTI’s global team behind it, there is little that this firm can’t offer in the area of business consulting.

With a dedicated and talented team as well as a customized approach to problem-solving, FTI Consulting scores a 5-star rating. Overall, this is one of the best consulting companies London has to offer for a wide range of needs.

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London Energy Consultants Review


With a highly-motivated team, London Energy Consultants (LEC) believes in taking a hands-on approach, even at times working from clients’ offices to ensure projects are successful. They are proud to be one of the top-rated energy consultant firms that London is home to.

Organizations rely on LEC to help minimize risk, optimize technical performance and cost compliance, and ensure that best practices for health, safety, and environmental requirements are followed.

Key Factors That Enabled London Energy Consultants to Rank as One of the Best Energy Consulting Companies in London

Wide Range of Industry Expertise

Any organization looking for a highly-qualified energy consultant in London will be interested in the wide range of expertise of the team at London Energy Consultants.

As one of the top firms for those interested in the best energy strategy consulting jobs London has to offer, the firm has a talented pool of experts to draw from. This London consulting group is well versed in some of the following engineering software tools:

  • DIgSILENT
  • PSS/e
  • NEPLAN
  • IPSA
  • ETAP
  • EMTP/ATP

The team has also successfully completed energy consulting projects around the world, including in the UK, USA, China, Southeast Asia, Middle East, South America, and many other areas.

consulting firms london

London Energy Consultants | Innovation Consultancy London

Commitment to Quality

As an end-to-end energy consultant in London, the team at LEC is committed to the highest standards of quality. They even hold the certifications to back that up. This London consulting group is ISO-9001, ISO-14001, and ISO-45001 certified.

This boutique consulting firm in London has extensive experience working with multiple industries for energy infrastructure strategy, design, and implementation.

Some of the key industries that LEC works with includes:

  • Transmission & Distribution
  • Airports
  • Oil & Gas
  • PV Solar Generation & Storage
  • Data Centers
  • Conventional Generation
  • Wind Farms
  • Railways

Rating Summary

London Energy Consultants takes a unique approach to consulting that is very hands-on to ensure it continues to deliver fast, flexible, and cost-effective service. This is one of the top London consultancies that makes it their own personal mission to provide value-added solutions for each project.

With a dedication to quality and a highly experienced team, London Energy Consultants also scores a 5-star rating. This is one of the top consultancies in London to consider for energy consulting needs in any sector.


Marakon Review


Marakon is one of the top-rated small consultancy firms that London is home to which makes a big impact on the clients it services. It excels in offering strategic guidance and clarity to decision-makers while also helping generate growth and superior value.

For those looking for the best financial consultancy or energy consultant that London has to offer, Marakon will be a top choice.

The firm works with these core industries:

  • Financial
  • Energy
  • Consumer Health & Wellness
  • Industrial Products & Services

Key Factors That Enabled Marakon to Rank as a One of the Top Consulting Firms London Has to Offer

Strategic Portfolio Management

Marakon consultants assist executive teams with smart strategic guidance that can help them boost performance, increase brand awareness and improve customer experience.

As one of the best consulting firms in London and one of the top-rated consulting boutiques London is home to, Marakon customizes solutions to optimize resource allocation across a firm’s portfolio.

It also provides value through:

  • Organic and inorganic growth strategies
  • Strategic turnarounds or disposals
  • Individual product/brand/customer market strategies

Strategy and Sustainability

An increasing driver for transformation in today’s economy is sustainability. Firms look for the best strategy consulting firms in London to help them weave sustainable practices throughout their operations in cost-effective ways.

As a top firm for healthcare consulting in London, as well as a strategy consultancy for many other industries, Marakon can help clients achieve this goal.

Some of the ways the firm’s consultants do this are:

  • Clarifying key global and industry-specific environmental, social and governance issues and opportunities.
  • Helping firms create ambitious and measurable sustainability agendas.
  • Designing and implementing mechanisms to hold broader business and units to account.
  • Working with a company’s team to deliver on tangible initiatives.

Rating Summary

For organizations looking for the best strategy boutique consultancy London has to offer, Marakon will be of interest. The firm’s experienced and driven team understands that for a good outcome, you need a thorough plan, and they work to deliver top results to each client.

With a focus on bringing value and uncovering opportunities for growth, Marakon is one of the best consulting firms London has to offer. We’ve scored the firm with 5 stars.


Nous Group Review


Founded in 1999 to deliver a bold and personalized style of consulting, Nous Group is one of the top boutique strategy consulting firms that London is home to. The firm has a team of 400 staff working in the UK, Australia, and Canada.

As one of the best consulting firms in London, Nous Group focuses on guiding clients through successful transformations of digital, cultural, strategic, or process-related types.

Key Factors That Enabled Nous Group to Rank as One of the Best Firms for Strategy Consulting London is Home To

Broad Range of Capabilities

Nous has a team with expertise in a broad range of consulting areas, offering holistic solutions for companies looking for everything from HR consultancy to political consultancy in London.

From your most complex challenges to your most ambitious dreams, this consultancy can help you achieve successful and sustainable objectives. While this may be one of the smallest consulting firms London is home to, it’s definitely not the least impactful.

The Nous team puts conditions in place for successful initiatives and offers its clients services across the following capabilities:

  • Strategy
  • Public Policy
  • Economics
  • Transformation & Implementation
  • Organizational Performance
  • Leadership & Talent
  • Data & Analytics
  • Digital
  • Design

consulting london

Nous Group | Top-Rated London Consultancies

Performance Optimization

All organizations are looking to boost performance, but this process doesn’t look the same for each one. Some companies may be primarily concerned with bottom-line improvements, while others choose to focus on improving culture to attract more top talent.

However you define better performance, Nous can help you achieve it. As a top brand consultancy in London, the firm works with each client to define how they measure successful performance and then create a custom strategy to help them optimize.

The firm’s solutions in its performance optimization consulting services include:

  • Operating model design
  • People strategy
  • Culture change
  • Learning

Rating Summary

Nous Group has two decades of uninterrupted growth in the consulting industry. Their expertise continues to drive top results for their clients. This is one of the best boutique consulting firms London has to offer if you want personal, tailored solutions from a guide with global expertise.

With an innovative approach and a talent for championing sustainable transformations, Nous Group is one of the best consulting companies London has to offer. Therefore, we’ve given this firm a 5-star rating.


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Oliver Wyman Review


As a global leader in management consulting, Oliver Wyman has offices in 60 cities throughout 31 countries. The firm is known for its expertise in risk management, strategy and operational consulting, as well as in guiding company transformations.

Oliver Wyman London is one of three UK offices the firm has, with the other two being located in Haywards Heath and Newcastle upon Tyne. The team at this innovation consultancy in London is known for having a dynamic and entrepreneurial style.

Key Factors That Enabled Oliver Wyman London to Rank as One of the Top Firms for Strategy Consulting London Offers

Full-Service Consultancy

As a large global management consulting organization, Oliver Wyman London has a team that can help organizations in a variety of areas. They work to help clients solve challenges, find growth opportunities, and innovate while carving out a competitive position in their market.

From helping companies strategically manage risk to improving organizational effectiveness and customer experience, Oliver Wyman is both a robust firm for companies and a great place for finding top consultancy jobs that London has to offer.

Oliver Wyman London can provide guidance and expertise to organizations needing help in the following areas:

  • Actuarial
  • Corporate Finance Restructuring
  • Digital
  • Brand & Innovation
  • Operations
  • Organizational Effectiveness
  • Payments
  • Pricing & Sales
  • Marketing
  • Risk Management
  • Strategy
  • Climate & Sustainability

Climate & Sustainability Consulting

Reducing carbon footprints and reaching net-zero carbon in the future are goals that are increasingly at the top of corporate initiatives. As one of the best sustainability and ecology consultancy firms that London has to offer, Oliver Wyman London can help organizations reimagine how they operate in order to meet both sustainability and profitability goals.

As one of the top strategy consultancies in London, the firm’s team has a knack for simplifying climate complexity to come up with tangible solutions that are reachable and impactful for both people and the planet.

Oliver Wyman London and all its global offices lead the way when it comes to inventive and strategic thinking on climate change and sustainable operations across a variety of industries.

Rating Summary

If you’re looking for the best strategy consulting firm London offers that can impact a number of different operational areas, Oliver Wyman London is an excellent company to consider. The firm’s team is multi-disciplined and presents holistic improvement strategies.

With a unique depth of resources that benefits clients and a specialty in sustainable consulting, Oliver Wyman easily scores a 5-star rating. This is one of the top consulting companies in London for clients in all industries to consider partnering with.


Protiviti Inc. Review


Delivering objective insights and a customized approach, Protiviti Inc. is a global consultancy with over 80 independently owned Member Firms throughout 20 countries.

Protiviti London harnesses the deep industry knowledge and expertise of their team to help guide clients through successful solutions and strategies for growth.

In addition, those who are looking for the best strategy consulting jobs that London offers may be interested to know that Protiviti London was recently recognized by FORTUNE as one of the UK’s Best Workplaces.

Key Factors That Enabled Protiviti London to Rank as a Top London Consulting Group

Operational Resilience

It is vital for an organization to anticipate, detect, mitigate, and recover from any events that cause disruptions in operations. This is known as operational resilience and is a consulting specialty area of Protiviti London. The firm helps organizations assess vulnerabilities and build a strong framework of policies and procedures to mitigate risk.

As one of the top consulting companies in London, the firm helps clients prepare for all types of threats, from cyberattacks to pandemics. Their goal is to ensure that your business operations can both continue and recover quickly from any downtime events with as little lasting harm as possible.

The Evolving Role of the head of resilience - strategy consulting london

Protiviti London | Top London Consulting Group

Through a framework that guides employers to respond, plan and control, optimize and fix, and adapt to the “new normal,” Protiviti London is able to help organizations shore up their defenses so they can focus on forward motion, knowing their operations will have the ability to bounce back from any number of business continuity threats.

Multi-Industry Expertise

Protiviti London is a full-service brand consultancy that London is home to. It can provide guidance across a wide range of areas from digital transformation to transaction services. Their qualified team is also multi-disciplined when it comes to industry expertise.

When London consultancies have experience in your specific industry, it makes all the difference in how applicable and impactful their guidance will be.

The team at Protiviti London has experience championing growth and solving complex issues for industries such as:

  • Consumer Products & Services
  • Energy & Utilities
  • Financial Services
  • Government
  • Healthcare & Life Sciences
  • Manufacturing & Distribution
  • Private Equity
  • Technology, Media & Telecommunications

Rating Summary

Protiviti London is one of the larger consultancies in London that still maintains the personalized touch and service of a boutique consulting firm. Additionally, the firm’s depth of expertise allows it to provide multiple integrated solutions for its clients.

With a mission to help clients face the future with confidence, Protiviti Inc. is one of the best firms to work with for strategy consulting in London. Thus we have scored the firm with 5 stars.


Rasmussen Global Review


Founded in 2014 to offer a unique combination of consulting specialties, Rasmussen Global is a top policy, international affairs, and political consultancy in London.

The firm advises business and political leaders on public policy, campaigns, and communications. The mission of this top London consultancy is to help its clients navigate a complex geopolitical environment while benefiting from their decades of political experience and connections.

Key Factors That Enabled Rasmussen Global to Rank as One of the Top Consulting Companies in London

Connect – Shape – Influence

There are a number of reasons that people seek out the top political consultancy London has to offer. First, London is one of the major international cities that draws in business and political entities from around the world.

Other motivations can include the desire to connect with the right people about a proposed policy agenda or to help with a political campaign. Philanthropic organizations can also benefit from the assistance of a top London consulting group that can help them direct resources to the communities most in need.

Rasmussen Global connects bold strategy with data-driven insights to provide a variety of political consulting solutions, such as:

  • Analysis
  • Advice
  • High-level briefings
  • Campaign execution
  • Communication and media outreach
  • Influence strategies

Political Intelligence Gathering

Another consulting service that makes Rasmussen Global a standout among the other consulting companies London has to offer is the firm’s political intelligence gathering service.

As a top political consultancy in London, the firm leverages its political and media networks to bring fresh insights to its clients and help them make better strategic decisions.

Understanding the changing news cycles and the newest political players can put organizations in a better position to make the connections and drive the change they desire. The team at Rasmussen Global works to tailor this political intelligence to each client’s needs, so they can make well-informed real-time decisions.

Rating Summary

For those looking for the best strategy consulting London offers that is specific to the political environment, Rasmussen Global is hard to beat. This is one of the top boutique consulting firms London has to offer that boasts both the knowledge and the connections to help its clients meet their objectives.

With a tailored approach and a depth of resources to help drive informed strategies, Rasmussen Global scores a 5-star rating. This is one of the best political consulting firms in London to consider.

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Conclusion – 10 Top Consulting Firms London Has to Offer

No matter what type of consulting services you may need, you will find a firm that can help in London. Being one of the major international capitals, London has plenty of consultants across a variety of specialties including marketing and brand consultancy, financial consultancy, and a slew of other consultancies from HR to energy to political.

You also have several options to choose from whether you prefer large global consulting firms or smaller personalized boutique firms in London.

To help you navigate through the many available options out there, we hope this list of the top 10 best consultancies in London gives you a great starting point in finding the firm with the right experience and reach for your needs.


Top 10 Best Consulting Firms London FAQ

What is the best consulting company?

Companies looking for the best consulting boutiques London may offer as well as those seeking out which strategy consulting jobs London has may ask themselves, “What is the best consulting company in London to work with or for?”

While there are definitely some strategy consultancy London firms that rise above the rest, such as the top 10 firms covered on this list, selecting which firm is “the best” is somewhat relative to an individual organization or job applicant’s needs.

When choosing from among the best large or boutique strategy consulting firms London has to offer, you will want to consider the following points to help determine which firm is best-suited to you:
• Which specialty of consulting you need (marketing, economic, technology, etc.)
• What industry you need help in (healthcare, energy, small business, retail, etc.)
• The reputation of the top London consultancies you’re considering.
• The experience and track record of consultants for your specific needs.
• The firm’s approach and how it fits your business needs. The potential costs and level of flexibility of the firm.

What are the top tier consulting firms?

The “top-tier” consulting firms are usually designated by firm size when you see them listed in “Best of” lists. But top-tier consulting firms can also include smaller boutique consultancies that have a stellar reputation and a track record of success.

Top tier consultant is really a relative term that can change according to the type of consultant an organization needs (HR consulting, digital consulting, etc.) and the industry expertise a consultant may have.

Is consulting prestigious?

In most cases, being a consultant is considered a somewhat prestigious job because consultants are considered experts in their field. Organizations will often put a great deal of trust in a consultant’s hands and lean on them for advice in areas such as corporate growth and optimization, brand initiatives, and many other things.

Consultants working for large, well-known firms like Deloitte, Bain & Company, or McKinsey & Company also tend to be considered prestigious because of the reputation of those consulting firms.

What types of consultants are in demand?

According to an article in Forbes which cited a survey of organizational leaders by Business Talent Group (BTG), the most in-demand areas for independent consultants are:
• Strategy (61%)
• Operations (22%)
• Transformation (9%)
• Organization (4%)
• Interim Executive (4%)


Authors: Ogbe Airiodion (Senior Change Management Lead) and Francesca Crolley (AGS Cloud Content Producer)
Content on Airiodion Global Services (AGS)'s Airiodion.com website is copyrighted. Questions? Contact Airiodion Global Services (AGS) .

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Images: https://unsplash.com/photos/tZDtyUrYrFU, https://www.bain.com/offices/london/, https://www.elixirr.com/, https://www.lecworld.com/index.html, https://www.nousgroup.com/uk/nous-overview, https://www.protiviti.com/UK-en/operational-resilience