"B2B" Startups in London
Every active London startup we index that carries the "B2B" tag.
About "B2B" startups in London
Our index currently lists 38 tech startups in London tagged "B2B" — a city×tag slice of the live directory, not every "B2B" company nationwide and not every London startup regardless of tag. 3% of this slice is hiring right now (1 of 38). Apply links on each profile go to the company's own site; we don't act as a middleman. "B2B" startups in London include Humaans, Abatable, Alguna, Artificial Societies, and Arva AI. Categories represented here: AI / ML, Fintech, and Dev Tools. YC batches in this slice: W22, S24, S21, and S22, among others. Widen the view anytime: all London startups at /startups/location/london, or every "B2B" company nationwide at /startups/tag/b2b.
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Similar startups beyond London / B2B
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Frequently asked questions
How many "B2B" startups are in London?
Our index currently tracks 38 active tech startups in London tagged "B2B". Counts move as scrapers discover new companies and flag shutdowns inactive.
Which "B2B" startups are based in London?
Companies on this page include Humaans, Abatable, and Alguna, plus 35 more below. Each profile links to the company's site and any open roles we scrape.
How is this different from the London startups page or the "B2B" tag page?
/startups/location/london lists every indexed startup in London across tags. /startups/tag/b2b lists every "B2B" startup nationwide. This page is the intersection — only companies that resolve to both London and "B2B".
Are these London "B2B" startups hiring?
1 of the 38 companies on this page currently have open roles in our jobs index.
How often is this list updated?
Automated scrapers refresh on the same daily cadence as the rest of the directory. The last index update was 2026-09-02.