832 agencies indexed·Latest entry: 16 June 2026
Industry · 33 agencies

B2B agencies.

B2B marketing is the discipline of building demand and pipeline among business buyers, who buy in committees of six to ten people, spend most of the journey researching anonymously, and commit over months rather than minutes. It is distinct from B2C in cycle length, account value, and the regulatory carve-out that allows email to corporate subscribers without prior consent.

At a glance
  • 33 UK agencies with b2b experience
  • Across 18 UK locations
  • Reviewed 18 May 2026
Showing 1-24 of 33 b2b agenciesView in full archive
STRINGERSEO Limited logo
STRINGERSEO Limited
Independent·Brighton·2-10 Employees·Verified

We help businesses grow online without the digital jargon. Working alongside business owners and their teams, we build websites and digital experiences that actually work for real users. Our focus? Creating SEO and content approaches that connect UK brands and small to medium businesses with the people they're trying to reach. The online world is crowded and complex. We cut through that noise with

Mass Reach logo
Mass Reach
Independent·London·2-10 Employees·Verified

At Mass Reach, we help ambitious eCommerce and B2B companies turn ad spend into predictable growth. We've partnered with leading global brands to accelerate revenue through Google Ads, Meta Ads and LinkedIn Ads, supported by conversion rate optimisation to maximise ROI. Our work goes beyond campaign management, we build full-funnel growth systems that deliver measurable results, from lower custome

5RV Digital logo
5RV Digital
Independent·Birmingham·201-500 Employees·Verified

5RV Digital is a full-service digital marketing firm that focuses on SEO strategies that bring lasting visibility and lead generation. We work with small to medium businesses across sectors to optimise online presence through structured SEO planning, content enhancement, and local visibility improvement. Our team understands what it takes to stand out in Birmingham's competitive digital space. As

Coda logo
Coda
Independent·Bournemouth·11-50 Employees·Verified

Coda is a global marketing communications agency and consultancy serving the industrial B2B sector. With unrivalled heritage and sector experience, they offer a sought-after combination of deep scientific and technical sector knowledge, digital expertise and sharp creativity. They deliver the branding and pipeline growth that powers some of the worlds best industrial brands.

Launch Digital logo
Launch Digital
Independent·Glasgow·2-10 Employees·Verified

Launch, a dynamic marketing agency, operates from strategic locations in Glasgow, London, and Ayrshire. What distinguishes Launch is its distinctive blend of imaginative creativity and digital expertise, generating progressive communication strategies whilst proudly maintaining its status as a family-owned enterprise offering a bespoke touch. Providing an extensive array of services, Launch specia

Invanity logo
Invanity
Independent·Oxford·11-50 Employees·Verified

Invanity is the revenue-first marketing agency. That means we refuse to separate marketing from commercial outcomes. Everything we do is built to create desire, capture demand, and bring the repeatable revenue that fuels growth. An ambitious, agile team, we back brands who want more momentum and more return and we go after it with them - curious, driven, and commercially awake.

This is Undefined logo
This is Undefined
Independent·London·2-10 Employees·Verified

We are a London-based digital product studio specialising in building and growing performant websites and digital products.

LION+MASON logo
LION+MASON
Independent·London·2-10 Employees·Verified

LION+MASON is a top-rated, strictly senior-led UK Digital Product Consultancy, specialising exclusively in the design, modernisation, and scaling of complex enterprise products and high-transaction platforms. Operating at the intersection of human-centred design and commercial strategy, the agency partners with global brands such as Johnson & Johnson, Best Western, and Cambridge University Press to drive scalable product growth and measurable business performance. Rejecting the traditional agency pyramid, LION+MASON connects clients directly with seasoned industry veterans and operates a unique, tech-agnostic "Architect Model"—remaining independent of the software engineering build phase to provide completely objective, best-fit technical partnerships without vendor lock-in. Consistently ranked by Clutch as one of the top UX Agencies in the UK and a leading global research firm, LION+MASON eschews traditional sales pitches in favour of a zero-barrier, free "Light Briefing," offering enterprise leaders immediate, expert perspective on how to bridge internal skill gaps, build competitive advantage, and architect market-leading digital products.

Levity Digital logo
Levity Digital
Independent·Belfast·2-10 Employees·Verified

Levity Digital is a specialist SEO agency serving UK and Irish businesses. We help SMEs grow organic search visibility and stay ahead in an era where AI is reshaping how people find businesses online. Based in Northern Ireland, we combine proven SEO fundamentals with forward-looking AI visibility strategies.

Mayfly Internet Marketing logo
Mayfly Internet Marketing
Independent·Liverpool·2-10 Employees·Verified

Established in 2008, Mayfly is a leading digital marketing agency situated in the heart of Liverpool. As a distinguished Google Partner Agency, Mayfly specialises in delivering extensive digital marketing solutions, ranging from tailor-made SEO services, proficient social media management, targeted PPC campaigns, to innovative web design. Our team at Mayfly takes immense pride in ensuring high-quality leads that bring real value to our clients' businesses.

Zinc Digital logo
Zinc Digital
Independent·Northampton·11-50 Employees·Verified

Zinc Digital of Northampton, UK, is a leading full-range digital agency renowned for its distinctive, collaborative method. Their strategic partnership with clients cultivates bespoke designs and plans that amplify each business's unique selling points (USPs), ensuring standout design and potent marketing. Their dedication to providing premium digital solutions is apparent in their extensive servi

BeeBrilliant Marketing logo
BeeBrilliant Marketing
Independent·Chester·2-10 Employees·Verified

BeeBrilliant! is a digital marketing agency dedicated to helping small businesses across the UK strengthen their online presence and grow with confidence. We bring big-business marketing thinking to ambitious SMEs-focused on generating more leads, driving sales, and delivering real, measurable results. With over two decades of combined industry experience, we offer a full suite of digital marketin

Bolder Agency logo
Bolder Agency
Independent·London·11-50 Employees·Verified

We brand the companies that are hardest to explain. AI · Robotics · Biotech · Energy · Deep Tech

SAGE Marketing logo
SAGE Marketing
Independent·London·11-50 Employees·Verified

SAGE Marketing provides global B2B marketing and brand management services to global startup companies. We are your CMO as a Service.  From converting customer needs into business opportunities to engaging people on-line, off-line, and face-to-face, SAGE tailors the right marketing mix to your stage, budget, and needs. We will scale your brand and business to the next level. SAGE is home to experienced team of marketers, strategists, creatives, and tech enthusiasts who are leading startups to business success! Additionally, we are a HubSpot Diamond Partner, we help many startup and established companies to maximize their marketing & sales impact with HubSpot CRM.

Blaze Media logo
Blaze Media
Independent·Liverpool·11-50 Employees·Verified

We’re a professional marketing agency built for ambitious businesses across the UK, based in the creative heart of Liverpool’s Baltic Triangle. Whether you’re an e-commerce brand, a SaaS company, or a B2B business looking to dominate search, our team of SEO, PPC, web, design and social media experts turn organic traffic into real, measurable growth.

Appdrawn logo
Appdrawn
Specialist·London·2-10 Employees·Verified

Appdrawn, a distinguished custom software development agency located in Watford, Hertfordshire, specialises in creating tailored solutions that meet the distinct business requirements of their clientele. Known for its innovative and client-focused products, this brand is a standout in its sector. Expertly balancing modernisation of legacy software, mobile app creation, and database streamlining.

The SEO Works logo
The SEO Works
Independent·Sheffield·51-200 Employees·Verified

The SEO Works is a highly respected authority in search marketing, web development, and pay-per-click social services for distinguished brands and thriving SMEs in the UK. With a fifteen-year long track record, this agency remains committed to a single objective: boosting businesses' online customer base. Averse to superficial metrics and irrelevant jargon, The SEO Works takes satisfaction in deli

OmniFound logo
OmniFound
Independent·London·2-10 Employees·Verified

OmniFound is a forward-thinking SEO agency built for the evolving world of digital discovery. Based in London and Hertfordshire, we specialise in helping brands grow across traditional search, AI-driven engines, and social platforms. Our services cover Local SEO, TikTok and YouTube SEO, Video SEO, SEO copywriting, link building, and web design. We also offer fractional SEO leadership for businesse

1284 Communications logo
1284 Communications
Independent·Leicester·2-10 Employees·Verified

1284 provides industry award-winning B2B and G2B marketing and PR campaigns which champion East Midlands R&D and growth. Our work raises your profile, takes you into new markets, recruits skilled people to your team, and wins you investment.

Digital Landscope logo
Digital Landscope
Independent·Glasgow·2-10 Employees·Verified

Search Engine optimisation, organic search, PPC and project management in the heart of Scotland. We are based in Paisley, just outside Glasgow. We also offer Answer Engine Optimisation (AEO/GEO) services for ChatGPT Search and Google AI Mode! As an SEO consultancy, we have clients of all scales across multiple industries. We specialise in tailored SEO solutions that are reliable and affordable. If

SEO·B2BE-commerceEnergy+4 more industries
Digiwoods Marketing logo
Digiwoods Marketing
Independent·Cheshire·2-10 Employees·Verified

For over 7 years, Digiwoods has provided expert digital marketing for B2B business across the UK, helping 7-figure businesses grow with impactful marketing and creative solutions.

Dominic Livingston D24 logo
Dominic Livingston D24
Independent·London·2-10 Employees·Verified

Today his practice is structured around what clients actually need - strategic clarity through Experience Strategy, ongoing guidance through Design Partnership, and reliable delivery through Design Operations.

Good n Proper logo
Good n Proper
Independent·Leeds·2-10 Employees·Verified

Good n Proper is a digital marketing agency based in Leeds, specialising in paid social, PPC, content marketing, organic social media marketing, and tracking and attribution. We work with brands across all sectors, with particular experience in food, drink and hospitality marketing. Our approach is the tried and tested one - research, strategy, then channels. No buzzwords, no gurus, no flavour-of-

James Hubbard Consulting logo
James Hubbard Consulting
Independent·Brighton·2-10 Employees·Verified

Freelance SEO consultant based in Brighton, providing insightful website and SEO audits for businesses looking to improve their visibility in traditional search results and in AI-generated answers. Services include strategic roadmaps, content planning and delivery, web development, technical SEO, and ongoing consultancy services.

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Editor's note
AgencyIndex lists 17 UK agencies that position primarily into B2B as an industry, distinct from agencies that take the occasional B2B brief inside a broader generalist book. They split four ways: ABM specialists running 1:1 and 1:few programmes against enterprise account lists, demand-gen shops focused on mid-market pipeline through LinkedIn paid and intent data, B2B brand and positioning consultancies that work upstream of the funnel, and sector-tilted shops handling B2B SaaS, professional services, and manufacturing-adjacent categories (with material overlap into the IT and technology listings). The sector is distinct for four reasons. Gartner's 2024 buying-group research puts the average B2B purchase decision at six to ten stakeholders, with around 80% of the journey completed before any direct vendor contact. Sales cycles run long: median UK SaaS cycles sit near 84 days, but enterprise deals above £100k ACV regularly take 6-12 months once procurement, security review, and legal are involved. Intent data platforms (Bombora, 6sense, Demandbase, Cognism) now feed targeting and timing decisions. And PECR Regulation 22 treats corporate subscribers differently from individuals, which means unsolicited email to a limited company is permitted in a way that B2C marketers cannot rely on. What is shifting in 2026 is the rebalance between brand and demand. Research from the LinkedIn B2B Institute with Professor John Dawes at the Ehrenberg-Bass Institute has driven the 95-5 framing into mainstream B2B planning: at any moment roughly 95% of buyers are out-of-market, so mental availability among future buyers matters as much as conversion among in-market ones. Binet and Field's IPA work points to a 46/54 brand-to-activation split for B2B. AI is reshaping ABM personalisation and intent scoring. Founder-led and employee-led content (the so-called creator model) is pulling B2B distribution onto LinkedIn personal feeds. And GEO and AEO are starting to matter for the research queries that used to be Google's territory.
Common briefs
ABM programmes for enterprise and named-account listsDemand generation for mid-market ICP segmentsB2B brand and positioning work upstream of the funnelSales and marketing alignment with shared pipeline reportingLinkedIn-led paid and organic campaignsIndustry-vertical positioning for sector-specific buyersIntent-data integration and signal-led outreachFounder-led and employee content programmes
Regulatory landscape
PECR · ICO · ASA
B2B email carve-out plus standard data and advertising rules

PECR Regulation 22 contains a B2B carve-out: unsolicited marketing email and SMS to corporate subscribers (limited companies, LLPs, Scottish partnerships, government bodies) does not require prior consent, though sole traders and most ordinary partnerships are treated as individuals and need consent or a valid soft opt-in. The ICO still requires a clear sender identity and a working opt-out on every message, and UK GDPR continues to apply to any named individual at a business address, which covers most usable B2B data. PECR Regulation 6 (cookies and similar technologies) applies regardless of audience, so B2B websites need the same consent banner discipline as B2C. The Data (Use and Access) Act 2025 raised PECR's maximum fine from £500,000 to £17.5 million or 4% of global turnover. The Advertising Standards Authority enforces the CAP Code on B2B product claims in ads and on websites.

Specialist signals
5 signals
of real B2B experience
  • · Named B2B case studies reporting pipeline value, ACV uplift, win-rate change or deal velocity, not just MQL or lead-volume metrics
  • · Working fluency with ABM platforms (6sense, Demandbase, RollWorks, Mutiny) and third-party intent providers (Bombora, Cognism), with examples of intent-triggered plays
  • · Documented buying-committee mapping inside accounts: who the economic buyer, technical buyer, champion and blockers are, and how content and outreach are sequenced to each
  • · A coherent view on the 95-5 split between in-market and out-of-market buyers, drawing on the LinkedIn B2B Institute and Ehrenberg-Bass work on mental availability and brand-building
  • · Sales and marketing alignment as a deliverable: shared account plans, agreed SQL definitions, closed-loop reporting from MQL through to closed-won inside a CRM, not isolated marketing dashboards
Sector watch-outs
5 to watch
in any B2B pitch
  • · Lead-volume promises with no pipeline math: MQL counts and form fills with no link to opportunity stage, ACV or closed revenue
  • · B2C playbooks applied to long-cycle B2B: heavy reliance on Meta retargeting, conversion-rate tactics built for impulse purchase, and timelines that ignore the 6-12 month enterprise norm
  • · Weak buying-committee mapping: ICP defined only as a job title and company size, no plan for reaching the other five to nine people in the decision group
  • · ABM tooling without strategy: a Demandbase or 6sense licence pitched as the programme, with no account selection rationale, no tiered treatment, and no signal-to-play sequencing
  • · Gaps on PECR Regulation 6 even when Regulation 22 is handled: missing or broken cookie consent on the website, mixed consent state between ads platforms, and no documented record of consent for the individuals being marketed to under UK GDPR
Frequently asked

What brands ask about agencies for b2b.

5 questions our editors get most often, answered honestly. No agency-marketing speak.

Curated by humans

UK B2B retainers split into three rough bands. Boutique shops and senior freelancers run £3,000-8,000 a month for a focused brief such as LinkedIn paid plus content, or a single 1:few ABM motion against 30-100 named accounts. Mid-market B2B specialists sit at £8,000-25,000 a month for integrated demand gen covering paid, organic, ABM activation, intent triage and pipeline reporting. Strategic ABM and full-service B2B agencies bill £25,000-60,000 a month for tier-1 1:1 programmes, brand work, and multi-market activation. Platform costs sit outside agency fees: 6sense and Demandbase licences typically land at £40,000-150,000 a year depending on account volume, Cognism and ZoomInfo at £15,000-60,000, and LinkedIn paid media at whatever the campaign requires. Project work like positioning sprints or website rebuilds is usually scoped separately at £20,000-150,000.