Top 100 Business Consulting Companies in London

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Top 100 Business Consulting Companies in London

October 2022

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Consulting firms provide in-depth knowledge and understanding in relation to the client’s industry, technology, and processes. Having this kind of business partner empowers companies to make the best decisions for the business. 

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List of the Best London Business Consulting Firms

  • 1
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 10 - 49 employees
    • London, United Kingdom

    HewardMills is a Data Protection Office (DPO) services company based in London with offices in Dublin, San Francisco, Berlin, and Zurich. The company has a team of more than 30 that provides business consulting, cybersecurity, and corporate training services to various companies.

    Clients

    • Monzo
    • Symantec
    • iManage
    • HCL

    Notable Project

    A marketing technology company hired HewardMills to help them comply with European data privacy law by providing Data Protection Office (DPO) services. HewardMills also provided consultancy regarding data privacy policies and European data privacy law and helped put solutions that would help the company comply. The engagement has enabled the company to move forward after having fulfilled their legal requirements.

    "HewardMills is very responsive; if I hand them something on Monday, I almost always get a response about it in our Wednesday meeting." - Global Data Privacy Manager, Marketing Technology Company 

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  • 2
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    Cactus is an agency growth consultancy founded in London in 2011 with fewer than 50 members. They are experts in business consulting services for small businesses in the industries of advertising, IT, and media.

    Clients

    • Thursday

    Industries

    Notable Project

    A digital marketing agency hired Cactus to provide them with business consulting services. After analyzing the client's business data, Cactus made an actionable plan to optimize the client's business framework.

    "There is no part of the company that wasn't influenced by Cactus' work."

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  • 3
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    Careful Feet Digital Marketing Agency is a digital marketing company based in London. Founded in 2017, their team of three employees provides digital strategy, PPC, and content marketing services.

    Clients

    • Peleton
    • Google
    • Columbia College Chicago
    • Seen On Screen Fitness & Events Lt

    Notable Project

    Careful Feet Digital Marketing Agency manages a B2B marketplace’s social media marketing. After assessing the ROI of different channels, the team began executing Facebook Ads and Instagram Ads campaigns.

    "Their data-driven approach and organization have been highlights of our partnership."

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  • 4
    • $1,000+
    • 2 - 9 employees
    • London, United Kingdom

    Takeaway Reality is an AR/VR development company headquartered in London, United Kingdom. The small firm was established in 2020. Their team offers AR/VR development, marketing strategy, mobile & app marketing, and business consulting.

    Industries

    Notable Project

    A medical device company was looking to improve their engagement in the virtual space in a unique way, so they hired Takeaway Reality to provide them with AR Game Development.

    "They’re very supportive and open to revising implementations we don’t like."

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  • 5
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    AMD is a business consulting company. The small London, United Kingdom-based agency was established in 2019. Their services include business consulting, email marketing, advertising, voice services, and more.

    Clients

    • Mind Future Gaming
    • Fluuid
    • The PR Genius
    • Vendekin

    Industries

    Notable Project

    AMD Digital has launched marketing campaigns for a petroleum distribution and marketing company. They develop strategies to help improve the company's engagement with audiences and drive sales.

    "They are extremely data-driven, and most of their decisions are based on the numbers they have shown us."

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  • 6
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • London, United Kingdom

    Atom CTO is a software company based in London with more than 10 experts. Founded in 2017, they offer IT strategy consulting, application management and support, and business consulting solutions for both small and medium-sized companies.

    Clients

    • Accelerated Payments Limited

    Industries

    Notable Project

    Atom CTO provides business consulting services to a startup. They help identify funding opportunities, and they strategize how to increase sales. They also help determine the client's right target market.

    "Their work has helped me pivot many times to set myself up for success."

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  • 7
    • $10,000+
    • 250 - 999 employees
    • London, United Kingdom

    Founded in 1984, Dragon Rouge is a SEO company. They are located in London, United Kingdom; Paris, France; Warszawa, Poland and New York, New York and have a midsize team. Their services include search engine optimization, web design, advertising, ux/ui design, and more.

    Clients

    • Coca-Cola
    • Reed
    • Belmoca
    • Spinnup

    Industries

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  • 8
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 50 - 249 employees
    • London, United Kingdom

    SeedLegals is a consultancy founded in London in 2016. Their team of more than 50 provides business consulting solutions to various clients.

    Notable Project

    The founder of a dating app hired SeedLegals to assist them with legal work. They have come up with legal documents that will help along with the seed round of the client's funding stage.

    "SeedLegals has offered the best value really."

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  • 9
    • $10,000+
    • 50 - 249 employees
    • London, United Kingdom

    Beyond Analysis is a marketing and advertising firm that has offices in Wimbledon, United Kingdom and Sydney, Australia. Founded in 2007, Beyond Analysis's team of just over 20 employees has over a decade of experience specializing in big data consulting/SI. The firm also offers artificial intelligence and marketing research services to its clients.   

    Clients

    • DFS
    • Travelport
    • Mcdonalds
    • Fleetcor

    Industries

    Notable Project

    Beyond Analysis helps develop a Net Promoter Score (NPS) dashboard analytics module for a real estate company. The team creates tools that help improve the visualization of different analytics for the client.

    "They've been incredibly patient, and they've been able to deal with the complexity of the project."

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  • 10
    • Scheduling

      4.7
    • Quality

      4.6
    • Cost

      4.7
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 250 - 999 employees
    • London, United Kingdom

    Growthonics is a marketing firm founded in London in 2014. With over 1,000 members, they offer email marketing and business consulting solutions to small and mid-market agencies in the field of business services.

    Clients

    • Panasonic, TimeOut, Twitter, TimeInc, Spotify, American Express, TM Lewin, Creditsafe, JustEat, City Panty, Wonderful, Startupbootcamp, Quantcast, Big Ideas Machine, Ascent, Hussle, Doordash, Dale Carnegie, TOG, JustPark, Fonteva

    Industries

    Notable Project

    A payment platform needed to source data and prospects. Growthonics provided lead generation services; they adjusted the criteria to populate lists regarding prospects that would meet those requirements.

    “Their customer service was outstanding.”

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  • 11
    • $5,000+
    • 2 - 9 employees
    • London, United Kingdom

    Westcliff Strategic is a business consulting company. Their small team is based in London, United Kingdom. The company offers business consulting.

    Industries

    Notable Project

    A communications company hired Westcliff Strategic for digital strategy. In order to process the business transition quickly, the team helps organize, arrange, and structure the newly merged businesses.  

    "The experience they have in dealing with us is fantastic."

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  • 12
    • Scheduling

      5.0
    • Quality

      4.5
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 1,000 - 9,999 employees
    • London, United Kingdom

    BSI Group is an IT firm headquartered in London. Their midsized team specializes in cybersecurity, IT strategy consulting, and business consulting. 

    Clients

    • MED49

    Notable Project

    BSI Group performed an audit of a healthcare provider software company. The team audited the client's company in two stages to ensure ISO 13485 compliance.

    "They were very straightforward."

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  • 13
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 50 - 249 employees
    • London, United Kingdom

    ClerksWell is a custom software development firm. They are headquartered in London, United Kingdom and have a midsize team that focuses on custom software development, web development, IT strategy consulting, web design, and more. The firm was founded in 1996.

    Industries

    Notable Project

    A business consultancy has tapped ClerksWell to rebuild their host system and website. They've incorporated the client's rebranding solutions into their work and continue to provide system and site maintenance.

    "ClerksWell is a highly capable team, and the only advice you need is to trust them to meet your exact needs."

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  • 14
    • Undisclosed
    • 2 - 9 employees
    • London, United Kingdom
    Primary Access & Research, a market research and business consulting company, was launched in 2019. Based in London, United Kingdom, their small team provides market research and business consulting.

    Industries

    Notable Project

    A biotechnology company has partnered with Primary Access & Research to perform competitor and trending anti-infectives research. They used various tools available to gather and provide information.

    "The level of detailed information they provide is exceptional."

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  • 15
    • Scheduling

      5.0
    • Quality

      4.0
    • Cost

      4.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • London, United Kingdom

    Etch is a network of agencies, consultancies, and experts headquartered in Southampton, England, with offices in London and Cape Town. Since 2012, their team of over 50 professionals has offered business consulting, product design, and UX/UI design solutions primarily for mid-market firms, working in various industries such as consumer products, financial services, and hospitality.

    Clients

    • AA
    • BBC
    • British Airways
    • Equiniti

    Industries

    Notable Project

    Etch provided web training services for a nonprofit using Google Design Sprints. The training was then used by the nonprofit to support engagement with parents in nursery schools. This has allowed the nonprofit to work more efficiently than before.

    "Their sprint methodology has enabled us to compress many weeks’ worth of work into a single week. Sprints allow us to receive and act on user feedback early in the development process, thereby ensuring we reach our beneficiaries with solutions that truly respond to their core needs and to do this in a cost-effective manner." - Head of Innovation, Nonprofit

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  • 16
    • $5,000+
    • 2 - 9 employees
    • London, United Kingdom

    Eupnea is a business consulting company. They are located in London, United Kingdom and have a small team that provides business consulting. The agency was launched in 2016.

    Industries

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  • 17
    • $50,000+
    • 50 - 249 employees
    • London, United Kingdom

    Marino Software is a mobile app development company located in Dublin, Ireland; Limerick, Ireland and Brooklyn, New York. The company specializes in mobile app development, ux/ui design, custom software development, and application testing and has a small team.The company was launched in 2006.

    Industries

    Notable Project

    Marino Software developed custom software for an IT services company. They were tasked with a WebRTC button that provides a voice connection to the company and a payment mechanism via Stripe for the backend.

    "They delivered on time and managed all the customer expectations in a professional and timely manner."

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  • 18
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 2 - 9 employees
    • London, United Kingdom

    Based in Vancouver, Washington, ledgr. Is a business consulting company. The small firm was launched in 2022. Their services include business consulting.

    Clients

    • Luxlock
    • Burnett
    • Mod Studio
    • Citizen-T

    Industries

    Notable Project

    ledgr. developed an interactive, educational tool for a commerce enablement platform. They've also built an educational sub-site as well as a private marketplace for the client.

    “It’s amazing how quickly they were able to execute all of our specific needs and requests.”

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  • 19
    • $1,000+
    • 2 - 9 employees
    • London, United Kingdom

    Business consulting company Metheus Consultancy Ltd is based in London, United Kingdom. The small agency was established in 2021. Their team focuses on business consulting, market research, marketing strategy, digital strategy, and more.

    Industries

    Notable Project

    Metheus Consultancy Ltd helped an analytics and insights firm develop a lead generation and communications strategy. They also reviewed the client's marketing flows, content strategy, and partnership structure.

    "They cared about our business, current situation, and challenges; they committed to empowering us on our growth."

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  • 20
    • $5,000+
    • 2 - 9 employees
    • London, United Kingdom

    Established in 2008, Studio Change is a small branding firm. Their team provides branding, business consulting, and graphic design. The agency is located in London, United Kingdom.

    Industries

    Notable Project

    Studio Change designed websites and marketing assets for a consulting company. The team later created illustrations to represent concepts in a book of short pieces. They designed several two-page spreads.

    "Their team took my idea to a level I couldn’t have imagined."

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  • 21
    • $5,000+
    • 2 - 9 employees
    • St Albans, United Kingdom

    Dental Brands Grow is a Billericay, United Kingdom-based web design agency. The small agency was established in 2018. Their services include web design, search engine optimization, pay per click, and social media marketing.

    Industries

    Notable Project

    PatientBoost (formerly Mediavandals) provided design and development services for a packaging and identity services company. The team was responsible for graphic design, web design, web development, and more.

    "PatientBoost (formerly Mediavandals) was fast and reliable."

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  • 22
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.6
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Kingston Upon Thames, United Kingdom

    incite is a growth marketing and lead generation agency in Kingston Upon Thames, United Kingdom. Founded in 2003, they have about 7 employees that serve mostly small businesses in the advertising, IT, and business sectors. Services include business consulting, content marketing, and digital strategy.

    Clients

    • CPA
    • HPE
    • Intel
    • Adobe

    Industries

    Notable Project

    incite handled lead generation and consulting services for a brand language agency. Their team contacted prospective clients, referencing the partner's case studies and client testimonials. Their efforts have increased the partner's client acquisition and brand awareness.

    "They have a sense of professional tenacity. incite is great at wrestling down a lead and getting that prospect to talk on the phone with me." –Founder, Brand Language Agency

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  • 23
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom

    The ASO.co is a london-based agency that specializes in app store optimization. Founded in 2015, their team of 25–50 mostly services enterprise-level clients in industries that range from retail to healthcare. Additionally, they provide competitor analysis, localization, and SEO.

    Clients

    • eBay
    • Ebates
    • Spotify
    • Hulu

    Industries

    Notable Project

    The ASO.co helped optimize an AI-driven healthcare app for search engines and the app store. The team delivered new designs, conducted A/B testing, and identified important keywords. The ASO.co's efforts resulted in an increase in app downloads while minimizing the client's ad spend by 70%. 

     "The team has also improved our organic performance, and we’ve seen a greater, more efficient performance with our keywords." — Director of Customer Acquisition, AI-Driven Healthcare App

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  • 24
    • $10,000+
    • 2 - 9 employees
    • London, United Kingdom

    The Beaverhead Ltd is a London-based development studio. Founded in 2014, their team of fewer than 10 specializes in custom software, mobile app, and web development services. They primarily serve small to midmarket businesses.

    Clients

    • Big Lazy Panda
    • MVLS Digital Pty Ltd
    • CCB Events
    • Squeeze Technology

    Industries

    Notable Project

    The Beaverhead Ltd provided web development services for an events-based social network company. The team produced an MVP, offering expertise from design to hosting. They successfully delivered, meeting the company’s expectations. 

    “The Beaverhead took care of the whole process of creating task and project management.” — Product Owner, Placepark

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  • 25
    • $1,000+
    • 50 - 249 employees
    • London, United Kingdom

    A Group Consulting is a midsize business consulting company located in London, United Kingdom; Istanbul, Turkey; Oslo, Norway and Prague, Czech Republic. The team provides business consulting, financial advising & planning, direct marketing, public relations, and more.

    Industries

    Notable Project

    A Group Consulting has provided digital marketing services for an AI & AR solutions company. The team is tasked with creating marketing strategies and campaigns as well as conducting business research.

    "We remain satisfied with the professional approach, prompt work, and attention to our project."

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  • 26
    • Undisclosed
    • 10 - 49 employees
    • Barnet, London, United Kingdom

    BBK Partnership is a London-based accounting firm founded in 1987  with more than 10 members. They offer tax preparation, payroll processing, and bookkeeping solutions for various clients.

    Clients

    • Fishfinger Creative Agency

    Notable Project

    BBK Partnership provided accounting-related consulting services for a creative agency. BBK Partnership also helps with bookkeeping-related consultations. These consultations have helped the agency save a considerable amount of funds.

    “BBK Partnership has enough insight to be able to have discussions as to how the business is performing and can provide input, which we really appreciate.” - Director, Creative Agency

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  • 27
    • Scheduling

      5.0
    • Quality

      4.8
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom
    E-commerce development company NUOPTIMA is in London, United Kingdom. The firm focuses on e-commerce development, digital strategy, content marketing, email marketing, and more and is small.The firm was established in 2020.

    Clients

    • Market Finance
    • Canabidol (British Cannabis)
    • Westbridge Energy Corp.
    • Naturecan

    Industries

    Notable Project

    NUOPTIMA helps a food tech company to increase their site's organic traffic and drive sales from email marketing. Their work also includes content creation, backlinking, and Amazon webpage setup.

    "They are collaborative, highly effective, results-oriented, and extremely proficient at what they do."

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  • 28
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom
    NBT (Next Big Thing) is a marketing strategy company established in 2015. The small team offers marketing strategy, digital strategy, business consulting, corporate training, and more. The company is located in London, United Kingdom and Istanbul, Turkey.

    Clients

    • SAP Turkey
    • Medianova
    • Turkcell
    • Samsung

    Industries

    Notable Project

    NBT (Next Big Thing) provides digital marketing services for a software company. They manage a monthly plan that includes updating the website, creating blogs, doing SEO work, running LinkedIn ads, and more.

    "They provide everything we need to have a robust digital footprint thanks to their 360 approach."

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  • 29
    • $10,000+
    • 2 - 9 employees
    • City of London, United Kingdom

    Transmission Private is a communications, public relations, and reputation management agency based in London and founded in 2014.  With no more than 10 employees, they specialize in digital strategy, branding, and PR solutions for clients across various industries.

    Notable Project

    Transmission Private provided strategic communications and PR solutions for a retailer. The goal was to provide services without raising any media interest in the retailer. Transmission Private took control of the retailer’s digital identity and made sure they stayed low-profile.

    “I have been receiving PR advice for nearly ten years now and I would strongly recommend Transmission Private as the best organization of its type that I have ever worked with.” - Majority Shareholder, Retailer

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  • 30
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • London, United Kingdom

    Indie Ridge Limited is a small web design company located in London, United Kingdom. Established in 2016, the team specializes in web design, web development, ux/ui design, e-commerce development, and more.

    Notable Project

    A foresight consultancy firm wanted to redesign their website and build a subscription portal for their business. They partnered with Indie Ridge because of their prior experience of working together.

    "Indie Ridge are personable, accessible and efficient."

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