Agencies for enterprise clients in the UK

15 agencies with an office in the UK take on enterprise clients as clients, ordered by Rankyfy Score: client reviews, measured search visibility, portfolio, responsiveness and credentials. The order is never for sale and sponsored placements do not exist on this page. How we rank

All 15 agencies

Client size comes from the agency's profile; when none is set, the team size implies it (1–9 people serve small businesses, 250+ serve mid-size and enterprise clients).

  1. Rank 1

    Aspectus (opens in a new tab)

    No verified reviews yet

    Location: London, United Kingdom

    Unclaimed

    Why #1: 5.0 from 2 published Google reviews.

    Aspectus is a London-based brand, marketing and communications agency founded in 2008. It focuses on a defined set of sectors: technology, financial services, energy, industrials and professional services. With a team of 50 to 249 people and a global outlook, it works on brand building, search and paid campaigns, website design and broader revenue growth for its clients. SEO accounts for the largest share of its declared work, with content writing, digital marketing, PPC, social media marketing and web design making up the rest in roughly equal measure. A distinctive part of its model is the pairing of sector specialists, who understand the client's industry, with service experts in disciplines such as SEO or design. Aspectus links its results to that integration and to a culture that, it says, encourages staff to grow, share ideas and follow their strengths, which it credits for people staying longer than at many marketing and PR agencies. Rates are at the premium end, at $150 to $199 per hour, with a $5,000 minimum project. Aspectus is best suited to B2B organisations in technical or regulated fields, such as energy, financial services or industrials, that want an SEO and communications agency in London with industry knowledge rather than a generalist provider.

    Reviews29/40
    Visibility22/25
    Portfolio4/15
    Response2/10
    Credentials0/10
    Services
    SEO,Digital Marketing, +4
    Industries
    Not provided
    Budget
    Starting from $150/hr
    From
    $150/hr
    Hourly
    $150/hr
    Team
    50–249 people
    Founded
    2008
    12-month organic trend
    43,850 to 73,670 visits, measured by Rankyfy
  2. Rank 2

    Breakline (opens in a new tab)

    No verified reviews yet

    Location: Guildford, United Kingdom

    Unclaimed

    Why #2: 5.0 from 4 published Google reviews.

    Breakline is a specialist SEO agency based in Guildford, in the United Kingdom, and all of its declared work falls under search engine optimisation. Founded in 2012, it serves businesses internationally and keeps its focus on organic search rather than spreading into paid media or social. Its services include ongoing SEO campaigns, technical SEO, content optimisation, strategic link building, and generative engine optimisation aimed at visibility in large language model answers. The agency says it uses only white-hat methods and builds campaigns on data, with the goal of steadily growing visibility, organic traffic and revenue. Transparency and education are central to how it says it works: Breakline shares its strategies and metrics with clients so they can understand the work and follow the effect of their investment. The agency also reports repeated recognition from Clutch. The team falls in the 50-249 band, with a $1,000 minimum project size and hourly rates of $100-149. Breakline suits companies that want a dedicated UK SEO agency with a clear, explanatory reporting style, particularly those that want to learn how their search programme works rather than simply receive a monthly report, and businesses that prefer an ethical, white-hat approach to link building.

    Reviews30/40
    Visibility19/25
    Portfolio4/15
    Response2/10
    Credentials0/10
    Services
    SEO
    Industries
    Not provided
    Budget
    Starting from $100/hr
    From
    $100/hr
    Hourly
    $100/hr
    Team
    50–249 people
    Founded
    2012
    12-month organic trend
    22,810 to 30,570 visits, measured by Rankyfy
  3. Rank 3

    iQuanti, Inc. (opens in a new tab)

    Unlocking Digital Marketing Performance

    No verified reviews yet

    Location: London, United Kingdom +3

    Unclaimed

    Why #3: 5.0 from 1 published Google review.

    Data science sits at the centre of how iQuanti, Inc. presents its digital marketing work. The firm was founded in 2008, is headquartered in Bengaluru, India, and has offices in the United States, Canada and the United Kingdom, with a team of more than 250 people. Its services cover SEO, content marketing, PPC, social media marketing, link building, local SEO, web design, Amazon marketing and broader digital marketing. iQuanti says it combines channel management with strategic consulting and its own proprietary products, chief among them ALPS, an enterprise SEO platform that it says uses data science and AI to produce predictive SEO roadmaps. The company frames its goal as helping large brands improve customer acquisition, engagement and conversion, and it points to vertical knowledge as part of its method. Sectors in its profile include healthcare, dentists, education and ecommerce. This is an enterprise-level provider: the minimum project size is $100,000, and hourly rates run from $150 to $199. That makes it a fit for global or national brands with sizeable budgets that want an analytics-led partner able to run several paid and organic channels together, rather than for small businesses looking for a single local SEO campaign.

    Reviews28/40
    Visibility20/25
    Portfolio4/15
    Response2/10
    Credentials0/10
    Services
    Digital Marketing,SEO, +7
    Industries
    Dentists,Healthcare, +2
    Budget
    Starting from $150/hr
    From
    $150/hr
    Hourly
    $150/hr
    Team
    250+ people
    Founded
    2008
    12-month organic trend
    39,110 to 48,880 visits, measured by Rankyfy
  4. Rank 4

    Gigde Global Solutions Private Limited (opens in a new tab)

    Empowering Your Brand, Amplifying Your Results

    No verified reviews yet

    Location: London, United Kingdom +2

    Unclaimed

    Why #4: 5.0 from 3 published Google reviews.

    Gigde Global Solutions, known as GigDe, is a Noida digital marketing agency founded in 2019, with further presence in the United States and the United Kingdom. It works with startups, mid-sized businesses and enterprise clients, and names lead generation, marketing automation, conversion optimization and business analytics as its strengths. Declared services are split evenly between SEO, content marketing, social media marketing, link building and local SEO. Its own description adds content writing, copywriting, graphic design, paid advertising management and UI/UX design. The agency says it is built around a core team of experienced specialists supported by a wider community of selected freelance marketers, that it can overlap working hours with the client's time zone, and that it avoids black hat techniques. Its process starts with understanding the business and audience, moves to flexible, data-based proposals, and keeps a detailed timeline with regular check-ins throughout. The team is in the 50–249 range, projects start at $1,000, and hourly rates are below $25. Its profile lists B2B and ecommerce, and its description mentions healthcare, fintech, crypto, AI, SaaS, entertainment and e-learning. GigDe suits tech companies and online businesses in the US or UK that want an affordable SEO and content agency in India working in their own hours.

    Reviews30/40
    Visibility19/25
    Portfolio3/15
    Response2/10
    Credentials0/10
    Services
    SEO,Content Marketing, +3
    Industries
    B2B,Ecommerce
    Budget
    Any
    Team
    50–249 people
    Founded
    2019
    12-month organic trend
    38,970 to 56,110 visits, measured by Rankyfy
  5. Rank 5

    CTI Digital (opens in a new tab)

    No verified reviews yet

    Location: Manchester, United Kingdom

    Unclaimed

    Why #5: 5.0 from 3 published Google reviews.

    With 50 to 249 people, CTI Digital is a larger agency based in Manchester, United Kingdom. Its work is divided equally across PPC, web design, content marketing, SEO and social media marketing. That range means the agency can take on website builds alongside the paid, organic, content and social activity that supports them, with enough staff to run several workstreams at once. The minimum project size is $10,000, and hourly rates sit between $100 and $149. CTI Digital may suit mid-sized and larger organisations looking for a web design and digital marketing agency in Manchester able to cover PPC and SEO too. Industry focus is not listed.

    Reviews30/40
    Visibility19/25
    Portfolio0/15
    Response2/10
    Credentials0/10
    Services
    Social Media Marketing,Content Marketing, +3
    Industries
    Not provided
    Budget
    Starting from $100/hr
    From
    $100/hr
    Hourly
    $100/hr
    Team
    50–249 people
    12-month organic trend
    29,680 to 49,870 visits, measured by Rankyfy
  6. Rank 6

    GA Agency (opens in a new tab)

    No verified reviews yet

    Location: London, United Kingdom

    Unclaimed

    Why #6: 5.0 from 3 published Google reviews.

    From an office in Soho, London, GA Agency runs international search and paid media campaigns for brands that need to reach customers in many languages at once. Its work is spread evenly across SEO, PPC, content marketing and wider digital marketing, with a strong emphasis on GEO and AI search visibility in Google, Perplexity, ChatGPT and similar platforms. The agency's main selling point is multilingual delivery: it says its team is made up of in-house native speakers covering markets in Europe, Asia-Pacific, the Americas and the Middle East, with no freelancers or hand-offs to partner networks. It argues that a single integrated agency avoids duplicated account management across regional suppliers. Paid media is described as full-funnel, from performance campaigns to brand awareness, managed locally but with consistent global oversight. GA Agency was founded by Guido Ampollini, who previously worked at Google and Expedia. It names UniCredit, Expedia, Technogym, Prada and Calzedonia among its clients, alongside startups expanding abroad. The team sits in the 50 to 249 band; minimum project size and hourly rates are not disclosed. It is best suited to multinational or fast-growing brands looking for an international SEO agency in London that can handle several markets under one roof.

    Reviews30/40
    Visibility18/25
    Portfolio0/15
    Response2/10
    Credentials0/10
    Services
    SEO,Digital Marketing, +2
    Industries
    Not provided
    Budget
    Any
    Team
    50–249 people
    12-month organic trend
    22,080 to 33,330 visits, measured by Rankyfy
  7. Rank 7

    LiveHelpIndia (opens in a new tab)

    Support & Sales With a Smile!

    No verified reviews yet

    Location: London, United Kingdom +6

    Unclaimed

    Why #7: No reviews yet

    Owned as a trademark by Cyber Infrastructure (P) Limited, LiveHelpIndia has offered outsourced staff and services since 2006 from its Bengaluru headquarters, with further offices in Mumbai, Pune and Indore, San Jose in the United States, and the United Kingdom. With more than 250 people, it is primarily an outsourcing provider rather than a pure marketing agency. Its marketing listing covers SEO, PPC and social media marketing in roughly equal parts, and its broader catalogue includes email marketing, voice and SMS broadcasts, telemarketing, copywriting, design and editing. Beyond marketing, it supplies outsourced customer support, IT support, 24/7 help desks, virtual assistants and recruiters, business, market and financial research, vendor recruitment, CAD/CAM services and offshore software development. It calls its model Talent-as-a-Service, where clients shape the team to their needs, and its engineering teams work in agile sprints that are integrated into the client's project. Hourly rates are under $25 and projects start from $1,000. Industries listed are healthcare, B2B and ecommerce. LiveHelpIndia suits companies, especially in the US and UK, that want offshore staff to handle SEO and paid campaigns alongside customer service, sales support or other back-office functions.

    Reviews0/40
    Visibility23/25
    Portfolio4/15
    Response2/10
    Credentials0/10
    Services
    SEO,PPC, +1
    Industries
    Healthcare,B2B, +1
    Budget
    Any
    Team
    250+ people
    Founded
    2006
    12-month organic trend
    31,060 to 53,420 visits, measured by Rankyfy
  8. Rank 8

    ValueHits (opens in a new tab)

    India's Most Promising Digital Marketing Agency

    No verified reviews yet

    Location: London, United Kingdom +3

    Unclaimed

    Why #8: No reviews yet

    With its main office in Mumbai and further offices in the United States, Australia and the United Kingdom, ValueHits has been running digital marketing campaigns since 2010. Its declared services are spread evenly across SEO, general digital marketing, content writing, PPC, social media marketing, ecommerce SEO, link building, local SEO and content marketing. The agency's own description adds Google Business Profile optimization, mobile app marketing, online reputation management, media planning and buying, and email marketing. It describes itself as Google-certified and says it uses AI-assisted analysis to shape strategy. ValueHits also offers white-label services, which makes it an option for other agencies looking to outsource delivery. It says it prefers long-term partnerships and builds the service mix around each client's requirements. The team falls in the 50–249 band, projects start at $1,000, and hourly rates are listed below $25. Industries on its profile are law firms, home services, healthcare, real estate, B2B, ecommerce and education. ValueHits suits businesses that want a broad-based digital marketing agency in Mumbai with an international footprint, and agencies in the US, UK or Australia that need a white-label partner for SEO, paid search and content production.

    Reviews0/40
    Visibility22/25
    Portfolio4/15
    Response2/10
    Credentials0/10
    Services
    Social Media Marketing,Local SEO, +7
    Industries
    Law firms,Home services, +5
    Budget
    Any
    Team
    50–249 people
    Founded
    2010
    12-month organic trend
    35,720 to 59,300 visits, measured by Rankyfy
  9. Rank 9

    Stan Ventures (opens in a new tab)

    Spirit Of Excellence

    No verified reviews yet

    Location: London, United Kingdom +2

    Unclaimed

    Why #9: No reviews yet

    Link building and authority growth have been the core of Stan Ventures' work since 2009. The company is listed with a base in the United Kingdom and offices in India and the United States. Its declared work is split evenly between SEO, digital marketing, ecommerce SEO, link building and AI SEO and GEO. It serves two groups. For brands, it works on organic visibility in Google and in AI-generated answers from tools such as Perplexity, ChatGPT and Google AI Overviews. For agencies, it provides white-label fulfilment under NDA, so partner agencies can deliver link building and SEO under their own name. Its services include guest posts, niche edits, blogger outreach, digital PR with journalist pitches, listicle inclusion and community mentions. The company says outreach is done manually to real editors, that it does not use private blog networks, that clients can approve each placement before it goes live, and that each account has a named manager. The team is 50 to 249 people, typical project budgets fall between $1,000 and $5,000, and hourly rates start from $25. B2B is the listed industry. Stan Ventures suits agencies wanting a white-label link building partner and brands focused on off-page authority.

    Reviews0/40
    Visibility22/25
    Portfolio4/15
    Response2/10
    Credentials0/10
    Services
    AI SEO & GEO,Ecommerce SEO, +3
    Industries
    B2B
    Budget
    Starting from $25/hr
    From
    $25/hr
    Hourly
    $25/hr
    Team
    50–249 people
    Founded
    2009
    12-month organic trend
    18,580 to 31,950 visits, measured by Rankyfy
  10. Rank 10

    M3.agency (opens in a new tab)

    No verified reviews yet

    Location: Birmingham, United Kingdom

    Unclaimed

    Why #10: No reviews yet

    Founded in 1999, M3.agency lists its headquarters in Dubai, United Arab Emirates, with an office in the United Kingdom. SEO makes up the largest share of its work, with PPC, content marketing, social media marketing, web design and wider digital marketing sharing the rest fairly evenly. The agency describes its approach as building bespoke strategies across core digital channels, including SEO, paid search, paid social and content, after first working to understand each client's goals and then choosing the mix of tactics to match. It says it has built long-standing client relationships and describes itself as large enough to deliver yet small enough to care. M3.agency is open about who it wants to work with: ambitious businesses that value marketing, have a clearly defined budget and know what success looks like for them. Prospective clients can book a free, no-obligation chemistry call to discuss fit. The team is in the 50 to 249 band, projects start at around $1,000 and hourly rates are $100 to $149. It suits growth-focused organisations in the UK and the Gulf region looking for an established SEO and PPC agency with a single strategy across channels.

    Reviews0/40
    Visibility20/25
    Portfolio4/15
    Response2/10
    Credentials0/10
    Services
    SEO,Social Media Marketing, +4
    Industries
    Not provided
    Budget
    Starting from $100/hr
    From
    $100/hr
    Hourly
    $100/hr
    Team
    50–249 people
    Founded
    1999
    12-month organic trend
    18,890 to 32,680 visits, measured by Rankyfy
  11. Rank 11

    TransLinguist (opens in a new tab)

    Expert Digital & IT Solutions for Global Business

    No verified reviews yet

    Location: Dubai, United Kingdom +1

    Unclaimed

    Why #11: No reviews yet

    Founded in 2016 and headquartered in the United Kingdom, TransLinguist presents itself as a digital and IT solutions provider for businesses operating across borders. Its declared marketing work divides evenly between SEO and web design, and it pairs these with a wider development practice covering custom websites, SaaS platforms, mobile applications and AI-driven automation. The company says it brings strategy, development and automation together so that the systems it builds can be optimised and grown over time, with an emphasis on reliability, security and the ability to scale. Alongside its technology work, it offers multilingual support and localisation, which may appeal to firms that need a website or platform to function in more than one language market. Real estate, B2B and education are the industries it lists among its clients. TransLinguist falls in the 250+ team size band, so it operates at a larger scale than many SEO and web design agencies in the United Kingdom. Projects start at a minimum of $1,000, and its hourly rate sits in the $50 to $99 range. It is likely to suit organisations that want search optimisation delivered alongside website or application development, particularly those that also need localisation for international audiences.

    Reviews0/40
    Visibility19/25
    Portfolio4/15
    Response2/10
    Credentials0/10
    Services
    Web Design,SEO
    Industries
    Real estate,B2B, +1
    Budget
    Starting from $50/hr
    From
    $50/hr
    Hourly
    $50/hr
    Team
    250+ people
    Founded
    2016
    12-month organic trend
    23,800 to 43,310 visits, measured by Rankyfy
  12. Rank 12

    Sitruna - Amazon Experts (opens in a new tab)

    Amazon Selling, Made Simple

    No verified reviews yet

    Location: London N1 3QP, United Kingdom +1

    Unclaimed

    Why #12: No reviews yet

    Former Amazon employees and Amazon sellers make up the team at Sitruna, a London agency founded in 2018 that works only on selling through Amazon. Its pitch is broad coverage of the marketplace: new account launches, account suspensions, Amazon Advertising, FBA and Prime, brand Stores, A+ Content, listing optimisation and international expansion. The team is led by an ex-Amazonian named Mike and includes PPC experts, Amazon specialists, graphic designers, FBA specialists and former Seller Support staff. Each client is assigned a dedicated brand manager, PPC specialist and technical specialist, giving it named people across strategy, advertising and account health. For work outside its core, Sitruna says it uses partners for photography and video, translation, Amazon bookkeeping, VAT, software development, warehousing and international freight. Its declared services split equally between PPC and Amazon marketing, and ecommerce is the industry listed on its profile. The team falls in the 50–249 band, and the minimum project size is $1,000; hourly rates are not disclosed. Sitruna suits brands launching on Amazon for the first time, sellers dealing with suspensions or stalled growth, and established brands planning to expand to other Amazon marketplaces, particularly those wanting a London Amazon PPC agency with first-hand knowledge of the platform.

    Reviews0/40
    Visibility19/25
    Portfolio3/15
    Response2/10
    Credentials0/10
    Services
    Amazon Marketing,PPC
    Industries
    Ecommerce
    Budget
    Any
    Team
    50–249 people
    Founded
    2018
    12-month organic trend
    5,800 to 9,450 visits, measured by Rankyfy
  13. Rank 13

    LeadNatic (opens in a new tab)

    LeadNatic

    No verified reviews yet

    Location: Ilford, United Kingdom +3

    Unclaimed

    Why #13: No reviews yet

    LeadNatic focuses on online marketing for software companies and SaaS products, either supporting an existing marketing department or acting as a fully outsourced marketing division. The company was founded in 2018, is headquartered in Jaipur and has further offices in Indore, Pune and the United Kingdom, with a team in the 250+ band. Its declared work divides evenly between SEO, ecommerce SEO, link building, content marketing and content writing, which points to a content-heavy approach to organic growth. LeadNatic says each engagement is led by a senior marketing lead who studies the client's business in depth before building a strategy suited to the company's current stage and circumstances. A central idea in its description is that strategy should determine the combination of message and channel, rather than picking a channel first and fitting a plan around it. It also pitches outsourcing as a way for clients to save on in-house hiring costs and redirect that budget into testing and scaling. Hourly rates are under $25 and minimum projects start at $1,000. Listed industries are law firms and real estate. LeadNatic suits SaaS and software firms that want a content and SEO agency in Jaipur to plan and run long-term marketing as an extension of their team.

    Reviews0/40
    Visibility19/25
    Portfolio3/15
    Response2/10
    Credentials0/10
    Services
    SEO,Content Marketing, +3
    Industries
    Law firms,Real estate
    Budget
    Any
    Team
    250+ people
    Founded
    2018
    12-month organic trend
    22,610 to 35,270 visits, measured by Rankyfy
  14. Rank 14

    Propeller (opens in a new tab)

    No verified reviews yet

    Location: London, United Kingdom

    Unclaimed

    Why #14: No reviews yet

    Propeller is a London digital agency, in the 50 to 249 person band, working with brands that have ambitious growth plans. Its declared work divides evenly across SEO, PPC, web design and social media marketing. The agency says its approach starts with understanding the client's customers in depth, then applies data-driven insight, current technology and specialist people to the problems that matter most to the business. Its service list includes web design and development, SEO, paid media and paid social, influencer and social media marketing, analytics, and conversion rate optimisation, which lets it cover both building a site and attracting and converting traffic to it. Projects start at around $10,000 and hourly rates are $100 to $149. Propeller is a fit for growth-stage and established brands seeking a digital agency in London that can combine web development, search, social and paid media under one plan.

    Reviews0/40
    Visibility21/25
    Portfolio0/15
    Response2/10
    Credentials0/10
    Services
    SEO,PPC, +2
    Industries
    Not provided
    Budget
    Starting from $100/hr
    From
    $100/hr
    Hourly
    $100/hr
    Team
    50–249 people
    12-month organic trend
    32,140 to 57,840 visits, measured by Rankyfy
  15. Rank 15

    ROAST (opens in a new tab)

    No verified reviews yet

    Location: London, United Kingdom

    Unclaimed

    Why #15: No reviews yet

    Performance marketing aimed at improving return on ad spend is what ROAST, a London agency in the 50 to 249 employee band, is built around. Its work is split evenly between SEO, PPC, social media marketing and broader digital marketing, and the agency describes its goal as helping brands get found wherever discovery happens. ROAST says it applies data science and experimentation to decide where effort will pay off, using data at scale and industry tools to build campaigns. Teams are assembled around each client's business rather than around internal departments, and the agency says its independence lets it change strategy and tactics quickly. It also states that it will tell prospective clients if it does not think it is the right fit. The agency is part of ROAST Group, a network of specialist digital agencies, and lists B Corp certification and recognition as an independent agency of the year in its own profile. Projects start at around $5,000, with hourly rates between $100 and $149. ROAST suits brands with meaningful advertising budgets looking for a performance-led digital marketing agency in London that can manage paid, organic and social channels together.

    Reviews0/40
    Visibility20/25
    Portfolio0/15
    Response2/10
    Credentials0/10
    Services
    SEO,Digital Marketing, +2
    Industries
    Not provided
    Budget
    Starting from $100/hr
    From
    $100/hr
    Hourly
    $100/hr
    Team
    50–249 people
    12-month organic trend
    6,970 to 8,990 visits, measured by Rankyfy

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