# B2B Marketing Agency London > Potent is a UK B2B marketing agency working with London businesses across SaaS, fintech, professional services and recruitment. We deliver brand, website, content and demand programmes from initial positioning to ongoing pipeline. London is the densest B2B market in Europe. It's also the most competitive — which is why the brands that win invest in positioning, brand and digital experience rather than competing on noise. We've worked with London-based B2B businesses across SaaS, fintech, professional services and recruitment, from early-stage scale-ups to established firms repositioning for the next phase. ## Why London We're a remote-first agency with regular in-person work in London. Our clients in Greater London include businesses across the City, Shoreditch, Canary Wharf, Mayfair and the West End. We can be on-site weekly for strategic engagements where in-person workshops, customer interviews or sales rehearsals matter. ## Areas served - Central London - City of London - Shoreditch & East London - Canary Wharf - Mayfair & West End - South Bank - King's Cross - West London (Chiswick, Hammersmith) ## Local context - **Concentration of B2B buyers**: Highest in UK - **Average B2B deal size**: Above national average - **Common sectors**: SaaS, fintech, professional services, recruitment - **Engagement model**: Remote-first with in-person London workshops ## FAQs ### Are you a London-based marketing agency? We're remote-first and work with London clients regularly, with in-person workshops and meetings where they add value. We don't carry the office overhead — which means more of your investment goes into the work. ### Do you work with London startups? Yes — we run focused engagements for London-based startups, particularly Series A–B SaaS, fintech and B2B services. Earlier-stage work is usually positioning sprints rather than full retainers. ### Can you meet in person? Yes — strategic workshops, customer interviews, sales rehearsals and launch sessions are usually on-site in London. Day-to-day work is remote with weekly check-ins. ### What does a London B2B marketing agency cost? London-area B2B marketing engagements typically run £15k–£40k for brand strategy, £25k–£80k for website builds, and £4k–£20k/month for ongoing retainers. London-headquartered agencies often charge a premium that reflects office overhead, not output. Canonical: https://potentpositioning.com/locations/london