Supplier · SME

Zenith Mechanical Services

Zenith Mechanical Services has won 17 UK public contracts worth £3.77bn since 11 Oct 2023. See its competitors in construction work.

Company 10923602Companies House record Based in North EastFirst contract 11 Oct 2023Latest contract 19 Mar 2026

Contracts: 17
Published value: £3.77bnwhere stated
Without competition: 29%5 contracts
Won by SMEs: 100%of 17 with size known

Contracts won per month, last 24 months 16 contracts · busiest month April 2025

0510

Dec 24
Mar 25
7
Jun 25
Sep 25
Dec 25
Mar 26
Jun 26
Sep 26

Biggest customers

Prosper 14 contracts · £3.76bn
Newcastle City Council 2 contracts · £5m
Bip Solutions Limited 1 contract · £835k

What they supply

Construction work 10 contracts · £1.76bn
Fuel & energy 4 contracts · £2bn
Construction materials 2 contracts · £8.06m
Repair & maintenance 1 contract · —

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 Zenith Mechanical Services wins most of its work. They are not necessarily bidding for the same contracts. See the whole sector.

All contracts won by Zenith Mechanical Services

Contracts won by Zenith Mechanical Services
Date	Contract	Buyer	Value
19 Mar 2026	DAMHA - Gas Boiler Programme & Servicing No competition	Prosper	£1.35m
19 Mar 2026	DAMHA - Gas Boiler Programme & Servicing No competition	Prosper	£2.57m
28 Jan 2026	North Star - WHF Wave 3 Works No competition	Prosper	£1.63m
20 Jan 2026	Tyne Housing - WHF Wave 3 Works No competition	Prosper	£255k
8 Dec 2025	DAMHA - WHF Wave 3 Works No competition	Prosper	£7.22m
20 Jun 2025	*Decarbonisation & Investment Works Framework: Lot 1 - North East	Prosper	£1bn
20 Jun 2025	*Decarbonisation & Investment Works Framework: Lot 2 – Yorkshire & Humber	Prosper	£1bn
29 Apr 2025	Investment Works Framework: Lot 1 - Plumbing and Heating	Prosper	£250m
29 Apr 2025	Investment Works Framework: Lot 2 - Kitchens	Prosper	£250m
29 Apr 2025	Investment Works Framework: Lot 3 - Electrical	Prosper	£250m
29 Apr 2025	Investment Works Framework: Lot 4 - Roofing	Prosper	£250m
29 Apr 2025	Investment Works Framework: Lot 5 - Painting and Decorating	Prosper	£250m
29 Apr 2025	Investment Works Framework: Lot 6 - Doors & Windows	Prosper	£250m
29 Apr 2025	Investment Works Framework: Lot 7 - Damp & Mould	Prosper	£250m
21 Mar 2025	Reinstatement of Void Properties and Large Repairs & Maintenance Projects in Newcastle City Council Housing Stock	Newcastle City Council	—
21 Mar 2025	Reinstatement of Void Properties and Large Repairs & Maintenance Projects in Newcastle City Council Housing Stock	Newcastle City Council	£5m
11 Oct 2023	GB-Street: Replacement Boilers 2023-2025 Retender - Durham Aged Mineworkers Homes Association	Bip Solutions Limited	£835k

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.