UK public supplier profile

HARTLEY MCMASTER LIMITED

Companies House number 02638728 · 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 notices3

Distinct buyers1

Disclosed value£669,817

Latest notice26 August 2026

Registered identity

HARTLEY MCMASTER LIMITED

Companies House: 02638728
Status: Active
Incorporated: 16 August 1991
Registered office: 167-169 GREAT PORTLAND STREET, 5TH FLOOR, LONDON
SIC: 70229 - Management consultancy activities other than financial management

Verify at Companies House →

Published supplier aliases

1 names in notices

HARTLEY MCMASTER LIMITED (3)

Published contract notices

Published	Buyer and notice	Category / region	Disclosed value
26 August 2026	CPT_24_52 Specialist model assurance support National Audit Office	System quality assurance assessment and review services	£166,909
26 August 2026	CPT_26_39 Specialist model assurance support National Audit Office	Accounting and auditing services	£336,000
9 March 2026	CPT_24_52 Specialist model assurance support National Audit Office	System quality assurance assessment and review services	£166,909

Source dates and limitations

Contracts Finder daily award notices: extract 3 October 2026, imported 4 October 2026; Open Government Licence v3.0.
Framework and multi-supplier notice values can be attributed to more than one supplier. Summed values can therefore overstate economic value.
A notice does not establish delivery quality, profitability, current trading status, group ownership or beneficial ownership.
Registered-office geography is not treated as the delivery location.