UK public supplier profile

CONSTANT SECURITY SERVICES LIMITED

Companies House number 01933481 · 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 notices2
Distinct buyers2
Disclosed value£6,747,470
Latest notice21 April 2026
Registered identity

CONSTANT SECURITY SERVICES LIMITED

Companies House: 01933481
Status: Active
Incorporated: 25 July 1985
Registered office: CONSTANT HOUSE, CLIFF STREET, MEXBOROUGH, SOUTH YORKSHIRE
SIC: 80100 - Private security activities

Verify at Companies House →
Published supplier aliases

2 names in notices

CONSTANT SECURITY SERVICES LIMITED (1)
Constant Security Services Ltd (1)

Published contract notices

PublishedBuyer and noticeCategory / regionDisclosed value
21 April 2026Direct Award for Security Staffing under the NWUPC Framework Agreement for Security Staffing & Associated Services, Lot 2 - North West NWUPC Agreement number: EFM3197 CPC CPC Framework Reference: CPC/KB/01/2024
UNIVERSITY OF CHESTER
Security services
North West
£1,500,000
9 April 20252324-56-FDR-JZ Security Services
Sheffield Hallam University
Security services
Yorkshire and the Humber
£5,247,470

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