🇬🇧Professional Services in United Kingdom
7 professional services providers in United Kingdom, publishing 23 APIs.
Professional Services in United Kingdom — 7 providers on the APIs.io network sit in both cohorts, and between them they publish 23 indexed APIs.
3 of the 7 publish at least one machine-readable API; 4 publish nothing indexed at all. That split is the first thing worth reading here — a vertical can be well represented in a market and still have almost no programmable surface.
By Kin Score band: 4 minimal, 1 developing, 1 thin, and 1 emerging.
Leading by rating: Polycode, p0stman, Innertrends, Lawhive, Avenue3, Aon, and 1 more.
Country membership reads a tag, a stated headquarters or a stated nationality. A provider lands in United Kingdom when one of its own top-level tags names the country, when its own description states a headquarters that names the country or one of its cities, or when it describes itself by nationality (“a French company”; roadmap#542, #719). Region words (“Latin American”), language uses (“French-speaking”) and a city named outside a headquarters statement are not counted, so this cell is a floor, not a census.
Providers (7)
| Provider | Description | APIs | Rating |
|---|---|---|---|
| Polycode | Polycode Limited is a UK information-technology consultancy (Companies House 10172940, Leeds, incorporated 2016) that operates marginalia, a small public chat experiment built o... | 19 | developing |
| p0stman | p0stman is an AI-native product studio operated by Thrive Venture Labs Ltd (Norfolk and London, UK), founded by Paul Gosnell. It builds AI voice agents, AI automation, operation... | 3 | thin |
| Innertrends | InnerTrends is a UK-based analytics and data consultancy that operates as a fractional data department for SaaS marketing and growth teams. Founded in 2015 and based in Norwich,... | 0 | emerging |
| Lawhive | Lawhive is a UK consumer legal-services marketplace that connects individuals and small businesses with regulated solicitors online at fixed, transparent prices, positioned as r... | 0 | minimal |
| Avenue3 | Avenue3 Limited is a UK open data and openEHR technology consultancy headquartered at Platform, New Station Street, Leeds. Founded in November 2020 (Companies House 13040131), t... | 0 | minimal |
| Aon | Aon plc is a London-headquartered global professional services firm delivering integrated risk and human capital advisory through two reporting pillars — Risk Capital (broking, ... | 1 | minimal |
| freshEHR | freshEHR Clinical Informatics Ltd is a UK open-standards health and social care informatics consultancy, founded in 2014 by Dr Ian McNicoll and registered in England as company ... | 0 | minimal |
Indexed API documents (23)
Two numbers, both real: these providers publish 23 APIs as their own documents, which the catalog indexes split one-per-resource into 23 documents.
marginalia A2A Agent
Polycode Admin API
Polycode Budget API
Polycode Chat API
Polycode Diverts API
Polycode Flag API
Polycode Graph API
Polycode Graphs API
Polycode Hooks API
Polycode Keys API
Polycode Me API
Polycode Openapi.json API
Polycode Project API
Polycode Projects API
Polycode Sessions API
Polycode Status API
Polycode Test API
Polycode Usage API
Polycode Visitor API
p0stman MCP Server
Zero A2A Agent
p0stman AI Context API
Aon Insights
Other industries in United Kingdom
Professional Services elsewhere
This page is the intersection of two independently computed cohorts:
United Kingdom and
Professional Services. A provider appears here only when it is
already a member of both. United Kingdom membership is matched on tag, stated HQ,
so this is a floor rather than a census — coverage gaps show up here as small numbers, not as absent pages.
Work with this as data
Every country here is available over the APIs.io API and to AI agents over MCP. Countries is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.