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Contains public sector information licensed under the Open Government Licence v3.0. Data comes from Find a Tender and Contracts Finder. Award records link to an official notice where Bidwake has verified the source link.

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ZENITH MECHANICAL SERVICES LIMITED

Supplier record

ZENITH MECHANICAL SERVICES LIMITED

This page summarises award records that name this supplier and the public buyers listed alongside it. Published names are joined when identifiers or close name matches support the link.

Supplier summary

Award records: 30
Published value assigned to this supplier: £33.7m
Values not counted: 17

Names and identifiers

Bidwake groups published names using company identifiers or closely matching names.

Companies House number: 10923602
Recorded name variants: 4

ZENITH MECHANICAL SERVICES LIMITED; Zenith Mechanical Services Ltd; Zenith Mechanical Services; Zenith Mechanical Services Limited

Supplier record sections

Award history
Buyer relationships
Published awards

Award history

Published records by year

Each row counts award records linked to this supplier. A single procurement can produce more than one award.

Annual award records and published value assigned to this supplier
Year	Awards	Value counted	Values not counted
2026	9	£6,429,479	4
2025	5	£7,617,890	3
2024	5	£18,773,556	0
2023	1	£834,765	0

Buyer relationships

Buyer relationships by value counted

Ranked by published value assigned to this supplier, then by award count.

SupplierZENITH MECHANICAL SERVICES LIMITED

PROSPER19 awards · £31,547,369 published value
Durham Aged Mineworkers' Homes Association4 awards · £1,273,556 published value

Source records

Published awards

Page 1 of 2 · 30 records.

Servicing and Repair of Commercial Gas Heating Equipment
Buyer: North Star Housing Group Limited
End date in notice
19 Jul 2031Date from the linked contract
Value shown in notice
Value not published
Official source
Open the official Find a Tender notice for Servicing and Repair of Commercial Gas Heating Equipment
About this figure
- The dates published for the award and the linked contract do not agree. A contract end date is shown only when the linked records agree.
View record references
Source
Find a Tender
Award or lot reference
ocds-h6vhtk-05dbf7 / 2
Servicing and Repair of Commercial Gas Heating Equipment
Buyer: North Star Housing Group Limited
End date in notice
30 Jun 2031
Value shown in notice
Value not published
Official source
Open the official Find a Tender notice

BIP SOLUTIONS LIMITED1 award · £834,765 published value

NEWCASTLE CITY COUNCIL3 awards · no published value assigned

At-a-glance view of the first 4 buyers in the ranked list below.

PROSPER19 awards · £31,547,369 published value · 11 values excluded
Durham Aged Mineworkers' Homes Association4 awards · £1,273,556 published value
BIP SOLUTIONS LIMITED1 award · £834,765 published value
NEWCASTLE CITY COUNCIL3 awards · no published value assigned · 3 values excluded
North Star Housing Group Limited2 awards · no published value assigned · 2 values excluded
NORTHUMBRIAN WATER LIMITED1 award · no published value assigned · 1 values excluded

for Servicing and Repair of Commercial Gas Heating Equipment

About this figure

No value was published.

View record references

Source: Find a Tender
Award or lot reference: ocds-h6vhtk-05dbf7 / 1

DAMHA - Gas Boiler Programme & Servicing

Buyer: PROSPER

End date in notice: 26 May 2031
Value shown in notice: £2,566,037Published award value
Official source: Open the official Contracts Finder notice for DAMHA - Gas Boiler Programme & Servicing

View record references

Source: Contracts Finder
Award or lot reference: ocds-b5fd17-417b97a2-89ec-4e2e-bd14-cc7740d0a35a / ocds-b5fd17-417b97a2-89ec-4e2e-bd14-cc7740d0a35a-2

DAMHA - Gas Boiler Programme & Servicing

Buyer: PROSPER

End date in notice: 31 Mar 2031
Value shown in notice: £1,348,127Published award value
Official source: Open the official Contracts Finder notice for DAMHA - Gas Boiler Programme & Servicing

View record references

Source: Contracts Finder
Award or lot reference: ocds-b5fd17-417b97a2-89ec-4e2e-bd14-cc7740d0a35a / ocds-b5fd17-417b97a2-89ec-4e2e-bd14-cc7740d0a35a-1

North Star - WHF Wave 3 Works

Buyer: PROSPER

End date in notice: 28 Feb 2031
Value shown in notice: £1,625,316Published award value
Official source: Open the official Contracts Finder notice for North Star - WHF Wave 3 Works

View record references

Source: Contracts Finder
Award or lot reference: ocds-b5fd17-7118ab45-a060-4702-bd71-33e4a8c547a2 / ocds-b5fd17-7118ab45-a060-4702-bd71-33e4a8c547a2-1

Domestic Heating

Buyer: NORTHUMBRIAN WATER LIMITED

End date in notice: 31 Aug 2029
Value shown in notice: £290,000Whole award value; not assigned to one supplier
Official source: Open the official Find a Tender notice for Domestic Heating

About this figure

This award names more than one supplier but does not divide the published value between them. The figure is shown for context and is not assigned to one supplier.

View record references

Source: Find a Tender
Award or lot reference: ocds-h6vhtk-066685 / 1

*Decarbonisation & Investment Works Framework [DN762948]

Buyer: PROSPER

End date in notice: 22 Jun 2029
Value shown in notice: £1,000,000,000Whole award value; not assigned to one supplier
Official source: Open the official Contracts Finder notice for *Decarbonisation & Investment Works Framework [DN762948]

About this figure

This award names more than one supplier but does not divide the published value between them. The figure is shown for context and is not assigned to one supplier.

View record references

Source: Contracts Finder
Award or lot reference: ocds-b5fd17-3baf40b0-7266-4b0c-9731-8a7ed7bdb6c3 / ocds-b5fd17-3baf40b0-7266-4b0c-9731-8a7ed7bdb6c3-1

DAMHA - WHF Wave 3 Works

Buyer: PROSPER

End date in notice: 31 May 2029
Value shown in notice: £7,221,656Published award value
Official source: Open the official Contracts Finder notice for DAMHA - WHF Wave 3 Works

View record references

Source: Contracts Finder
Award or lot reference: ocds-b5fd17-bad138a7-b7be-4780-a87a-e7658c7f9327 / ocds-b5fd17-bad138a7-b7be-4780-a87a-e7658c7f9327-1

Investment Works Framework

Buyer: PROSPER

End date in notice: 11 May 2029
Value shown in notice: £250,000,000Whole award value; not assigned to one supplier
Official source: Open the official Contracts Finder notice for Investment Works Framework

About this figure

This award names more than one supplier but does not divide the published value between them. The figure is shown for context and is not assigned to one supplier.

View record references

Source: Contracts Finder
Award or lot reference: ocds-b5fd17-8a00ba56-e9cf-4bc5-bf9f-149a7f0d51bd / ocds-b5fd17-8a00ba56-e9cf-4bc5-bf9f-149a7f0d51bd-1

Karbon Homes - Investment Works - Heating Installations

Buyer: PROSPER

End date in notice: 30 Mar 2029
Value shown in notice: £17,500,000Published award value
Official source: Open the official Contracts Finder notice for Karbon Homes - Investment Works - Heating Installations

View record references

Source: Contracts Finder
Award or lot reference: ocds-b5fd17-fe81aa72-a4c3-458e-997f-a0f48ed4ccc0 / ocds-b5fd17-fe81aa72-a4c3-458e-997f-a0f48ed4ccc0-1

Reinstatement of Void Properties and Large Repairs & Maintenance Projects in Newcastle City Council Housing Stock

Buyer: NEWCASTLE CITY COUNCIL

End date in notice: 28 Feb 2029
Value shown in notice: £5,000,000Whole award value; not assigned to one supplier
Official source: Open the official Contracts Finder notice for Reinstatement of Void Properties and Large Repairs & Maintenance Projects in Newcastle City Council Housing Stock

About this figure

This award names more than one supplier but does not divide the published value between them. The figure is shown for context and is not assigned to one supplier.

View record references

Source: Contracts Finder
Award or lot reference: ocds-b5fd17-ebedcdb3-b7b1-4a25-8259-ddd178864a8a / ocds-b5fd17-ebedcdb3-b7b1-4a25-8259-ddd178864a8a-1

Keelman Homes - WHF Wave 3 Works

Buyer: PROSPER

End date in notice: 30 Sept 2028
Value shown in notice: £396,234Published award value
Official source: Open the official Contracts Finder notice for Keelman Homes - WHF Wave 3 Works

View record references

Source: Contracts Finder
Award or lot reference: ocds-b5fd17-e42c1c1c-c695-4531-865b-7b076c877de9 / ocds-b5fd17-e42c1c1c-c695-4531-865b-7b076c877de9-1

Plumbing / Heating Support

Buyer: NEWCASTLE CITY COUNCIL

End date in notice: 12 Apr 2028Date from the linked contract
Value shown in notice: £10,000,000Value from the linked contract
Official source: Open the official Find a Tender notice for Plumbing / Heating Support

About this figure

This award names more than one supplier but does not divide the published value between them. The figure is shown for context and is not assigned to one supplier.
This figure comes from the linked contract record. Overall totals continue to use the separately published award value.

View record references

Source: Find a Tender
Award or lot reference: ocds-h6vhtk-05e15d / 1

Livin - WHF Wave 3 Works

Buyer: PROSPER

End date in notice: 5 Apr 2028
Value shown in notice: £635,000Published award value
Official source: Open the official Contracts Finder notice for Livin - WHF Wave 3 Works

View record references

Source: Contracts Finder
Award or lot reference: ocds-b5fd17-6c3d0c9a-f952-4f17-8542-5ea905565a76 / ocds-b5fd17-6c3d0c9a-f952-4f17-8542-5ea905565a76-1

Tyne Housing - WHF Wave 3 Works

Buyer: PROSPER

End date in notice: 31 Mar 2028
Value shown in notice: £255,000Published award value
Official source: Open the official Contracts Finder notice for Tyne Housing - WHF Wave 3 Works

View record references

Source: Contracts Finder
Award or lot reference: ocds-b5fd17-2da24eef-7757-4145-8556-d4900d97481d / ocds-b5fd17-2da24eef-7757-4145-8556-d4900d97481d-1

GB-Street: Void Properties - 2024 -2026 - Framework Contract

Buyer: Durham Aged Mineworkers' Homes Association

End date in notice: 27 Oct 2026
Value shown in notice: £118,663Published award value
Official source: Open the official Contracts Finder notice for GB-Street: Void Properties - 2024 -2026 - Framework Contract

View record references

Source: Contracts Finder
Award or lot reference: ocds-b5fd17-5242875d-791a-4dcc-9ef0-c85ee645b062 / ocds-b5fd17-5242875d-791a-4dcc-9ef0-c85ee645b062-1

GB-Street: Replacement Boilers 2023-2025 Retender - Durham Aged Mineworkers Homes Association

Buyer: BIP SOLUTIONS LIMITED

End date in notice: 10 Oct 2026
Value shown in notice: £834,765Published award value
Official source: Open the official Contracts Finder notice for GB-Street: Replacement Boilers 2023-2025 Retender - Durham Aged Mineworkers Homes Association

View record references

Source: Contracts Finder
Award or lot reference: ocds-b5fd17-191a525d-5d0d-4b47-9b4b-d808e992b52b / ocds-b5fd17-191a525d-5d0d-4b47-9b4b-d808e992b52b-1

GB-Street: Out of Hours Emergency Repairs

Buyer: Durham Aged Mineworkers' Homes Association

End date in notice: 31 Aug 2026
Value shown in notice: £80,701Published award value
Official source: Open the official Contracts Finder notice for GB-Street: Out of Hours Emergency Repairs

View record references

Source: Contracts Finder
Award or lot reference: ocds-b5fd17-8d5dc793-0979-48de-815d-cbbf55848665 / ocds-b5fd17-8d5dc793-0979-48de-815d-cbbf55848665-1

GB-Street: Out of Hours Emergency Repairs 2024-2026, plus potential additional 24 months

Buyer: Durham Aged Mineworkers' Homes Association

End date in notice: 31 Aug 2026
Value shown in notice: £537,096Published award value
Official source: Open the official Contracts Finder notice for GB-Street: Out of Hours Emergency Repairs 2024-2026, plus potential additional 24 months

View record references

Source: Contracts Finder
Award or lot reference: ocds-b5fd17-f0de2efe-d048-4e95-b904-111a418c524f / ocds-b5fd17-f0de2efe-d048-4e95-b904-111a418c524f-1

GB-Street: Replacement Boilers & Upgrades 2024

Buyer: Durham Aged Mineworkers' Homes Association

End date in notice: 31 Oct 2024
Value shown in notice: £537,096Published award value
Official source: Open the official Contracts Finder notice for GB-Street: Replacement Boilers & Upgrades 2024

View record references

Source: Contracts Finder
Award or lot reference: ocds-b5fd17-9e5e56ff-f7ea-471b-b631-68aebfd5144f / ocds-b5fd17-9e5e56ff-f7ea-471b-b631-68aebfd5144f-1

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