UK public supplier profile

BIG BLUE DOOR LIMITED

Companies House number 07958927 · Active

This page joins supplier notices to the Companies House projection by the published GB-COH identifier. Names below can be trading styles or historical aliases. Values are notice fields, not verified revenue.
Published notices6
Distinct buyers6
Disclosed value£2,246,645
Latest notice7 November 2025
Registered identity

BIG BLUE DOOR LIMITED

Companies House: 07958927
Status: Active
Incorporated: 21 February 2012
Registered office: 5 BEECH COURT, HURST, READING
SIC: 62012 - Business and domestic software development

Verify at Companies House →
Published supplier aliases

4 names in notices

Big Blue Door Limited (2)
Big Blue Door Ltd (2)
Bid Blue Door Ltd (1)
Big Blue Door (1)

Published contract notices

PublishedBuyer and noticeCategory / regionDisclosed value
7 November 2025Renewal of College Website Support
COLLEGE OF POLICING LIMITED
Technical support services£1,331,200
30 September 2025AI Governance Essentials
DSIT
Networking, Internet and intranet software package£100,000
23 June 2025Provision of hosting, supporting and maintenance of website
South Staffordshire Dist Council
World wide web (www) site design services£84,960
18 June 2025ICPEN Website Hosting and Development
COMPETITION AND MARKETS AUTHORITY
Web server software development services£108,000
21 May 2025Website support, Hosting, Maintenance and Development
General Pharmaceutical Council
IT services: consulting, software development, Internet and support£608,160
6 January 2025Intranet Hosting Service
INSTITUTE FOR APPRENTICESHIPS
IT services: consulting, software development, Internet and support£14,325

Source dates and limitations

A 37X Ventures portfolio site

Operated by 37x Limited, a Guernsey Non Cellular Company, company number CMP76157, incorporated 18 July 2025.

Registered office: Les Echelons Court, Les Echelons, St. Peter Port, Guernsey, GY1 1AR.

Full company details