Supplier · SME

Thomas Sinden Ltd

Thomas Sinden Ltd has won 32 UK public contracts worth £89.6bn since 6 Dec 2019. See its competitors in construction work.

Company 03308698Companies House record Based in LondonFirst contract 6 Dec 2019Latest contract 19 Jun 2026

Also published as Sinden Construction Ltd. These are the same company (03308698), so their contracts are counted together.

Contracts: 32
Published value: £89.6bnwhere stated
Without competition: 6%2 contracts
Won by SMEs: 83%of 30 with size known

Contracts won per month, last 24 months 22 contracts · busiest month September 2025

0510

Dec 24
Mar 25
Jun 25
6Sep 25
Dec 25
Mar 26
Jun 26
Sep 26

Biggest customers

The Hyde Group 6 contracts · £18bn
The Crescent Academy 4 contracts · £54bn
Kingston Upon Hull City Council 3 contracts · £4.68bn
London Borough of Haringey 3 contracts · £3bn
Metropolitan Housing Trust Limited 2 contracts · £620m
The Corporate Officer of the House of Commons 2 contracts · £600m
Hyde Housing Association Ltd 2 contracts · £500m
Sinden Construction Ltd 2 contracts · £2.79m
Alder Hey Children's NHS Foundation Trust 1 contract · £8bn
Network Homes 1 contract · £100m

What they supply

Construction work 24 contracts · £22.9bn
Business services 4 contracts · £54bn
Installation services 3 contracts · £4.68bn
Construction materials 1 contract · £8bn

Competitors in construction work

Sector overview

Tarmac Trading Ltd 116 contracts · £699m
Thomas Bow Ltd SME 96 contracts · £244m
Bell Group Ltd 88 contracts · £5.47bn
Holcim UK Limited 83 contracts · £166m
Trust Utility Management Ltd SME 83 contracts · £34.2m
Esh Construction Ltd 63 contracts · £3.17bn

These are the suppliers with the most construction work contracts in the last two years, which is where Thomas Sinden Ltd wins most of its work. They are not necessarily bidding for the same contracts. See the whole sector.

All contracts won by Thomas Sinden Ltd

Contracts won by Thomas Sinden Ltd
Date	Contract	Buyer	Value
19 Jun 2026	CBIP-WS1-MW-Survey Works-BCE4005	Sinden Construction Ltd	£1.4m
19 Jun 2026	CBIP-WS1-MW-Survey Works-BCE4005	Sinden Construction Ltd	£1.4m
5 Jun 2026	Contract Award Notice	Houses of Parliament	£1.4m
16 Jan 2026	2024-2025-028 Remediation Works Contractor Framework: Remediation Works Projects - value band between £1m and £5m	Metropolitan Housing Trust Limited	£330m
16 Jan 2026	2024-2025-028 Remediation Works Contractor Framework: Remediation Works Projects - value band over £5m	Metropolitan Housing Trust Limited	£290m
24 Dec 2025	London Construction Programme General Works Framework MW25-GW	London Borough of Haringey	£3bn
15 Oct 2025	FWK1150 Parliamentary Construction Partnership Framework: Lot 4 – Low / Minor Value Construction Works (typically Building, Fit-Out, and M	The Corporate Officer of the House of Commons	£200m
15 Oct 2025	FWK1150 Parliamentary Construction Partnership Framework: Lot 3 – Medium Value Construction Works, consisting predominantly of Architectur	The Corporate Officer of the House of Commons	£400m
7 Oct 2025	Privacy for All- 25/26 Batch One	London Fire Brigade	£989k
15 Sep 2025	Main Contractor Framework: Main Contractor Framework - South above £20 Million	The Hyde Group	£3bn
15 Sep 2025	Main Contractor Framework: Main Contractor Framework - London under £20 Million	The Hyde Group	£3bn
15 Sep 2025	Main Contractor Framework: Main Contractor Framework - London above £20 Million	The Hyde Group	£3bn
15 Sep 2025	Main Contractor Framework: Main Contractor Framework - East under £20 Million	The Hyde Group	£3bn
15 Sep 2025	Main Contractor Framework: Main Contractor Framework - East above £20 Million	The Hyde Group	£3bn
15 Sep 2025	Main Contractor Framework: Main Contractor Framework - South under £20 Million	The Hyde Group	£3bn
18 Jul 2025	GEM (Good Estate Management) Framework: Lot 2 - Capital Projects up to GBP 250,000	The Crescent Academy	£18bn
18 Jul 2025	GEM (Good Estate Management) Framework: Lot 3 - Capital Projects ranging from GBP 250,000 to 1 million GBP	The Crescent Academy	£18bn
18 Jul 2025	GEM (Good Estate Management) Framework: Lot 4 - Capital Projects exceeding 1 million GBP	The Crescent Academy	£18bn
18 Jul 2025	GEM (Good Estate Management) Framework	The Crescent Academy	—
4 Jul 2025	London Construction Programme Major Works Education Framework MW24-E	London Borough of Haringey	—
11 Jun 2025	Phase 2 of the refurbishment of the kitchen - South Kensington site - LFCG	Lycee Francais Charles de Gaulle	£1.73m
3 Feb 2025	Brook Theatre - Refurbishment and alteration works	Medway Council	£10.8m
11 Oct 2024	Sutton Life Centre Project - Refurbishment, remodelling and external façade works	London Borough of Sutton	£2.05m
2 Jul 2024	General Construction Multi Trade - GCMT - Education (20% VAT)	London Borough of Haringey	£1.26m
23 Apr 2024	National Framework for Decarbonisation Solutions: Lot 1 – up to £1,000,000	Kingston Upon Hull City Council	£1.56bn
23 Apr 2024	National Framework for Decarbonisation Solutions: Lot 2 - £1,000,000 - £5,000,000	Kingston Upon Hull City Council	£1.56bn
23 Apr 2024	National Framework for Decarbonisation Solutions: Lot 3 - £5,000,000 - £15,000,000	Kingston Upon Hull City Council	£1.56bn
30 Aug 2023	Quality Trusted Solutions (QTS) Find a Tender Service Minor Works Framework - Lot 1 Minor Works	Quality Trusted Solutions LLP	£100m
8 Aug 2023	National Contractor Framework	Alder Hey Children's NHS Foundation Trust	£8bn
14 Dec 2020	CONTRACTOR FRAMEWORK: Works up to 10m GBP	Network Homes	£100m
6 Dec 2019	Main Contractor Framework: London — Between 5 000 000 GBP-10 000 000 GBP No competition	Hyde Housing Association Ltd	£250m
6 Dec 2019	Main Contractor Framework: South — Between 5 000 000 GBP-10 000 000 GBP No competition	Hyde Housing Association Ltd	£250m

Contracts are matched to this supplier by company name as published in each notice. If a company appears under slightly different names, some of its contracts may be listed separately. How matching works.