UK offices in London, Manchester and Cheltenham, with offices in the US and Australia
Best for: Large technology companies that want an established ABM team to run 1:1, 1:few and 1:many programmes, or consultants to help build their own.
A B2B marketing business that brings together five Next15 agencies, including the early ABM specialist Agent3 and the B2B technology agency Twogether. It designs and runs ABM at all three account tiers, or helps clients build their own programme.
- Twogether came first in B2B Marketing's ranking of UK ABM specialists, drawn from its UK agencies benchmarking report and ranked by overall gross income, which includes non-ABM work.[7]
- Agent3's site says the Agent3 Group, formed in 2013 as an early ABM pioneer, is becoming Pretzl alongside Publitek, This Machine, Twogether and Velocity, and lists UK offices in London, Manchester and Cheltenham.[11]
- Pretzl says it runs 1:1, 1:few and 1:many ABM programmes, or its consulting team helps clients build their own.[10]
- B2B Marketing published a case study on Agent3 winning a best use of account-based marketing award for a Splunk programme aimed at about 250 accounts in North America, EMEA and APAC.[12]
London, with teams in Dubai and Auckland; serves the rest of the UK remotely
Best for: Sales-led B2B companies with committee-led deals that want a focused, signal-led ABM pilot chosen with sales and run alongside paid, content and CRM by one senior team.
A B2B growth marketing agency founded in 2022 with a team in London. On its own pages, MxD Digital describes ABM built around a small, sales-agreed account list, live buying signals and buying-group coverage, with budget expanded only once the first tier proves itself.
- MxD Digital says it selects accounts with sellers using fit, opportunity and access signals, separates 1:1, 1:few and 1:many work by deal value and sales effort, and tracks coverage of target accounts, meaningful conversations, opportunity creation and stage movement.[4]
- MxD Digital's ABM page describes four stages (audit, strategy, execution, optimise and scale), plays triggered by signals such as hiring, funding, website visits and champion moves, and says a focused pilot often starts around 50 named accounts.[3]
- MxD Digital says ABM is run by an ABM specialist under one roof with paid, content, SEO and creative, and that day 90 includes a formal pipeline review.[6]
- MxD Digital says it was founded in 2022, has teams in London, Dubai and Auckland, and has helped 30+ businesses across seven industries.[1][2]
Gerrards Cross, Buckinghamshire
Best for: Technology and manufacturing companies, including those selling through channel partners, that want an ABM specialist focused on buying groups.
A B2B agency outside London that lists account-based marketing as a core specialism alongside sales and marketing planning and channel enablement, for technology and manufacturing clients. It has its own ABM framework and tools and has moved towards what it calls buyer group marketing.
- B2B Marketing named Ice Blue Sky as the ABM specialist voice in its report on UK ABM agencies, and Ice Blue Sky is shortlisted for UK B2B marketing agency of the year at the B2B Marketing Awards 2026.[7][9]
- At the B2B Marketing Awards 2025 it won Gold for best limited-budget campaign (ITGL) and Bronze for best channel initiative (AVEVA).[8]
- A July 2022 release said Brother UK appointed Ice Blue Sky as lead agency partner for all ABM activity in its UK market.[15]
- Its website lists an office at Chalfont Park, Gerrards Cross, describes ABM for must-win accounts and new markets, and names case studies including Ping Identity, CDW, SITA and Cisco.[13][14]
London (Tea Building, Shoreditch)
Best for: B2B technology and professional services firms that want creative-led ABM across deal-based, 1:1, 1:few and 1:many tiers.
A Shoreditch B2B agency, part of the Selbey Anderson Group, that runs deal-based, 1:1, 1:few and 1:many ABM. Its Multiverse programme won Gold for best account-based marketing campaign at the B2B Marketing Awards 2025.
- Radish won Gold for best account-based marketing campaign at the B2B Marketing Awards 2025 with 'Turning FS Giants into AI Trailblazers' for Multiverse.[8]
- Its ABM page covers deal-based, 1:1, 1:few and 1:many programmes, with Neo4j, Multiverse and KellyOCG as tier examples, and describes a dual KPI matrix for short- and long-term results.[16]
- Radish lists its office at the Tea Building, 56 Shoreditch High Street, London, and says it is part of the Selbey Anderson Group.[16]
Best for: B2B technology and industrial companies that want AI-supported ABM and demand programmes from a specialist outside London.
A Northampton B2B agency whose services lead with ABM, alongside demand generation, channel marketing and AI-driven personalisation. Its ABM work for TXOne is shortlisted for best account-based marketing campaign at the B2B Marketing Awards 2026.
- The B2B Marketing Awards 2026 shortlist includes HUT 3's 'Delivering AI-Powered ABM at Scale Across Europe' for TXOne in best account-based marketing campaign, and HUT 3 in UK B2B marketing agency of the year.[9]
- B2B Marketing published HUT 3's Atos/Eviden campaign as the 2023 Gold winner for most commercially successful campaign; it used one-to-few ABM by regional account cluster, passing top prospects to sales for one-to-one work.[18]
- Its website lists ABM first among its services, names case studies including Mondi, TXOne, Fluke, Immuta and Toshiba Tec, and gives an office in Northampton.[17]
- B2B Marketing's Global ABM Conference 2026 speaker page says HUT 3 runs ABM programmes for more than 100 B2B organisations.[19]
London (Havas Village, King's Cross), with US offices
Best for: Technology companies that want ABM run with intent-data platforms such as 6sense across several products, verticals and funnel stages.
A B2B demand generation agency with a London office at Havas Village. It came second among UK ABM specialists in B2B Marketing's ranking, and its Trend Micro case study shows connected ABM run with 6sense audience targeting.
- Ledger Bennett came second in B2B Marketing's ranking of UK ABM specialists, which ranks by overall gross income.[7]
- Its Trend Micro case study describes ABM programmes using 6sense for audience targeting on LinkedIn and display, and reports $22m (£19m) of pipeline and a 4.3x rise in account engagement.[21]
- Ledger Bennett lists a London office at Havas Village, 3 Pancras Square, N1C.[20]
London (The Clove Building, SE1), with seven other offices worldwide
Best for: Enterprise technology marketers that want account-based experience (ABX) and deal-based programmes from a large independent agency.
An independent global B2B agency with its London office at Maguire Street. It runs ABX at 1:1, 1:few and 1:many tiers plus deal-based marketing, and came third among UK ABM specialists in B2B Marketing's ranking.
- Transmission came third in B2B Marketing's ranking of UK ABM specialists, which ranks by overall gross income.[7]
- Its ABX page says it has run 1:1, 1:few, 1:many and deal-based programmes and was an early adopter of intent data and customer data platforms for account segmentation.[23]
- Its website lists London first among eight offices, at The Clove Building, 4 Maguire Street, SE1, and gives 250+ employees.[22]
Ampthill, Bedfordshire, and Manchester
Best for: Food, drink and foodservice suppliers selling to the out-of-home market that want ABM inside a sector-specialist B2B agency with its own data.
A B2B agency for food and drink brands selling into foodservice and hospitality, with offices in Ampthill and Manchester. It lists full-funnel ABM within its go-to-market services and runs Omne Connect, a data-powered CRM for the out-of-home market.
- Omne won Gold for B2B marketing agency of the year (UK) at the B2B Marketing Awards 2025.[8]
- Omne came fourth in B2B Marketing's ranking of UK ABM specialists, which ranks by overall gross income and includes non-ABM work.[7]
- Its website lists full-funnel ABM and Omne Connect, names PepsiCo, Unilever Food Solutions and McCain, and gives offices at Doolittle Yard, Ampthill and Lower Byrom Street, Manchester.[24][25]
London (The Fulwood, 4 Fulwood Place, WC1V)
Best for: Enterprise sellers that want strategic ABM combined with deal-based marketing and pursuit support for major accounts and bids.
A London consultancy and agency that relaunched under its Competitive Edge brand, combining strategic ABM, deal-based marketing and pursuit, and sales enablement. Its programme for BT won Silver for best account-based marketing campaign at the B2B Marketing Awards 2025.
- JPC's 'Strategic ABM and DBM programme' for BT won Silver for best account-based marketing campaign at the B2B Marketing Awards 2025.[8]
- B2B Marketing describes JPC as a London-based consultancy and agency whose Competitive Edge model includes Account-Based Growth (Strategic ABM) and Deal-Based Marketing & Pursuit.[27]
- Its website lists an office at The Fulwood, 4 Fulwood Place, London, and case studies for AWS, BT, Experian and Viasat, including ABM work for BT Security.[26]
London (32 Blackfriars Road, SE1)
Best for: B2B technology firms that already use, or want to use, 6sense for account-based marketing, sales and deal-based work.
A London B2B full-funnel growth agency whose account-based offer spans account-based sales, ABM and deal-based marketing. It describes itself as a tier one strategic partner of 6sense and came fifth among UK ABM specialists in B2B Marketing's ranking.
- Gilroy came fifth in B2B Marketing's ranking of UK ABM specialists, which ranks by overall gross income.[7]
- Gilroy won Silver for best use of creative at the B2B Marketing Awards 2025 with 'See Risk: See Different' for Thales Group.[8]
- Its website lists account-based sales, ABM and deal-based marketing, an office at 32 Blackfriars Road, London, and a tier one strategic partnership with 6sense used for targeting and buying-team insight.[28][29]