UK public supplier profile

THE TESTING LAB PLC

Companies House number 07352591 · 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 buyers4
Disclosed value£802,566,586
Latest notice23 July 2026
Registered identity

THE TESTING LAB PLC

Companies House: 07352591
Status: Active
Incorporated: 20 August 2010
Registered office: UNIT 2 JAMES ROAD INDUSTRIAL ESTATE, ADWICK-LE-STREET, DONCASTER, SOUTH YORKSHIRE
SIC: 74901 - Environmental consulting activities

Verify at Companies House →
Published supplier aliases

2 names in notices

The Testing Lab PLC (5)
Seddon Construction Ltd (1)

Published contract notices

PublishedBuyer and noticeCategory / regionDisclosed value
23 July 2026HOUSING LEGIONELLA RISK ASSESSMENTS - TERM CONTRACT 2026-2029
SHEFFIELD CITY COUNCIL
Technical testing, analysis and consultancy services
Yorkshire and the Humber
£69,237
18 December 2025Asbestos Surveying and Analytical Services
BERNESLAI HOMES LIMITED
Building surveying services
Yorkshire and the Humber
£760,000
26 September 2025Window and Doors installation
IRWELL VALLEY HOUSING ASSOCIATION LIMITED
Joinery and carpentry installation work
North West
£849,261
26 September 2025Asbestos surveys
IRWELL VALLEY HOUSING ASSOCIATION LIMITED
Sewage, refuse, cleaning and environmental services
North West
£803,088
17 June 2025Fusion21 Building Safety & Compliance Framework - CF Award Notice
Fusion21 Members Consortium
Building installation work£800,000,000
7 January 2025Asbestos Surveying and Analytical Services
BERNESLAI HOMES LIMITED
Asbestos removal services
Yorkshire and the Humber
£85,000

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