Public Dataset Registry
Every source connected to Folio UK.
A transparent registry of every UK public record dataset Folio ingests, with record counts, coverage, refresh cadence and verification status.
| Dataset | Records | Last updated | Coverage | Source | Status |
|---|---|---|---|---|---|
| Members of Parliament | 1,438 | 2026-06-07 06:14 UTC | 2010 → present | members-api.parliament.uk | Live |
| Members of the House of Lords | 812 | 2026-06-07 06:14 UTC | 1999 → present | members-api.parliament.uk | Live |
| Commons Divisions | 18,442 | 2026-06-07 03:00 UTC | 1997 → present | commonsvotes-api.parliament.uk | Live |
| Lords Divisions | 9,118 | 2026-06-07 03:00 UTC | 1999 → present | lordsvotes-api.parliament.uk | Live |
| Parliamentary Questions | 2,103,887 | 2026-06-07 04:30 UTC | 2010 → present | questions-statements.parliament.uk | Live |
| Select Committees | 412 | 2026-06-07 05:00 UTC | 2015 → present | committees.parliament.uk | Live |
| Companies House — Companies | 5,884,217 | 2026-06-07 02:10 UTC | 1844 → present | company-information.service.gov.uk | Live |
| Companies House — Officers | 14,221,003 | 2026-06-07 02:10 UTC | 1992 → present | company-information.service.gov.uk | Live |
| Persons of Significant Control | 9,118,402 | 2026-06-07 02:10 UTC | 2016 → present | company-information.service.gov.uk | Live |
| Contracts Finder | 488,120 | 2026-06-07 04:00 UTC | 2015 → present | contractsfinder.service.gov.uk | Live |
| Find a Tender | 98,221 | 2026-06-07 04:00 UTC | 2021 → present | find-tender.service.gov.uk | Live |
| Register of Consultant Lobbyists | 1,402 | 2026-06-07 05:30 UTC | 2015 → present | registrarofconsultantlobbyists.org.uk | Live |
| Ministerial Transparency Returns | 41,008 | 2026-06-07 05:30 UTC | 2010 → present | gov.uk | Live |
| Registers of Members' Interests | 112,884 | 2026-06-06 18:00 UTC | 2010 → present | publications.parliament.uk | Pending |