Source: https://tendernation.io/suppliers/carter-synergy Supplier profile # Carter Synergy Ltd Public sector contracts won, from published award notices SME[Companies House 00176807](https://find-and-update.company-information.service.gov.uk/company/00176807) [ Follow competitor](/login "Sign in to follow competitors")[ Compete for this work](/register) Contracts won 20 since 29 Sept 2015 Total awarded £8,844,592 where values were published Buyers 14 public bodies Latest win 28 Apr 2026 ## Contracts ending soon Contracts ending in the next 18 months. Buyers usually re-tender before the end date, so these are openings for competitors. - [WP3804 - New Art Gallery Walsall - Planned Preventative Maintenance Services - AWARD](https://tendernation.io/opportunities/01a13cbf-5a70-726d-80de-97989eb77545/wp3804-new-art-gallery-walsall-planned-preventative-maintenance-services-a)[Walsall Council e-Tendering](https://tendernation.io/buyers/walsall-council-e-tendering) Value not published Ends 31 Oct 2026 ## Recent contract awards - [Air Con & HVAC (Planned & Reactive Maintenance)](https://tendernation.io/opportunities/01a13d18-4902-72b2-a6ac-2d0c2f268adb/air-con-hvac-planned-reactive-maintenance)[Mid and South Essex NHS Foundation Trust](https://tendernation.io/buyers/mid-and-south-essex-nhs-foundation-trust) £4,174,035 28 Apr 2026 - [WP3804 - New Art Gallery Walsall - Maintenance Services](https://tendernation.io/opportunities/01a13ba1-153b-70f3-9de8-3b267cce4263/wp3804-new-art-gallery-walsall-maintenance-services)[Walsall Metropolitan Borough Council](https://tendernation.io/buyers/walsall-metropolitan-borough-council) £331,080 12 Dec 2023 - [WP3804 - New Art Gallery Walsall - Planned Preventative Maintenance Services - AWARD](https://tendernation.io/opportunities/01a13cbf-5a70-726d-80de-97989eb77545/wp3804-new-art-gallery-walsall-planned-preventative-maintenance-services-a)[Walsall Council e-Tendering](https://tendernation.io/buyers/walsall-council-e-tendering) Value not published 13 Nov 2023 - [Cardiff and Vale University Health Board - Local Mechanical Framework Value Uplift](https://tendernation.io/opportunities/01a13ba2-a391-7176-875a-b4108a3a7c66/cardiff-and-vale-university-health-board-local-mechanical-framework-value-upli)[NHS Wales Shared Services Partnership-Procurement Services (hosted by Velindre University NHS Trust)](https://tendernation.io/buyers/nhs-wales-shared-services-partnership-procurement-services-hosted-by-velindre-university-nhs-trust) Value not counted: framework or estimated ceiling 3 Nov 2023 - [Air Handling and Air Conditioning Units Surveying](https://tendernation.io/opportunities/01a13b9b-59a0-722d-852b-e3a7196142ff/air-handling-and-air-conditioning-units-surveying)[NHS Wales Shared Services Partnership-Procurement Services (hosted by Velindre University NHS Trust)](https://tendernation.io/buyers/nhs-wales-shared-services-partnership-procurement-services-hosted-by-velindre-university-nhs-trust) £1,901,530 5 Oct 2022 - [Offices/Buildings - Planned and Reactive Maintenance](https://tendernation.io/opportunities/01a13c90-57a2-71f6-b1a7-83d847d02ce8/officesbuildings-planned-and-reactive-maintenance)[Hyde Housing Association](https://tendernation.io/buyers/hyde-housing-association) Value not counted: framework or estimated ceiling 24 Feb 2022 - [Offices/Buildings - Planned and Reactive Maintenance](https://tendernation.io/opportunities/01a13b8b-5fce-734d-a502-2af75296354f/officesbuildings-planned-and-reactive-maintenance)[Hyde Housing Association](https://tendernation.io/buyers/hyde-housing-association) Value not counted: framework or estimated ceiling 24 Feb 2022 - [PHE - Porton 180046 BIG Chillers](https://tendernation.io/opportunities/01a13c1d-065d-7118-a75d-6fbb7d280812/phe-porton-180046-big-chillers)[Public Health England](https://tendernation.io/buyers/public-health-england) £238,005 22 Jan 2019 - [Facilities Management (M and R) Services](http://ted.europa.eu/udl?uri=TED:NOTICE:397400-2018:TEXT:EN:HTML)[Hyde Housing Association](https://tendernation.io/buyers/hyde-housing-association) £81,000 9 Sept 2018 - [Surveys of Ventilation (AHU)](http://ted.europa.eu/udl?uri=TED:NOTICE:221721-2018:TEXT:EN:HTML)[NHS Wales Shared Services Partnership on behalf of Cardiff and Vale LHB](https://tendernation.io/buyers/nhs-wales-shared-services-partnership-on-behalf-of-cardiff-and-vale-lhb) £1,550,608 30 Apr 2018 - [Boiler Refurbishment Works located at Dudley, Northfield and Willenhall Fire Stations](https://tendernation.io/opportunities/01a13c17-9182-709d-8d5b-835e58b27fb0/boiler-refurbishment-works-located-at-dudley-northfield-and-willenhall-fire-sta)[West Midlands Fire and Rescue Authority](https://tendernation.io/buyers/west-midlands-fire-and-rescue-authority) Value not counted: framework or estimated ceiling 3 Jan 2018 - [Boiler Refurbishment Works located at Dudley, Northfield and Willenhall Fire Stations](https://tendernation.io/opportunities/01a13c27-8cc2-730f-9d6e-bf8b69c7c4dc/boiler-refurbishment-works-located-at-dudley-northfield-and-willenhall-fire-sta)[West Midlands Fire Service](https://tendernation.io/buyers/west-midlands-fire-service) Value not counted: framework or estimated ceiling 19 Dec 2017 - [PHE - Porton Down 170466 Main Chiller Upgrade](https://tendernation.io/opportunities/01a13c0d-1ca1-71a7-b5fe-ae8b83a32688/phe-porton-down-170466-main-chiller-upgrade)[Public Health England](https://tendernation.io/buyers/public-health-england) £180,000 3 Oct 2017 - [Framework Agreement for Reactive Repairs](https://tendernation.io/opportunities/01a13c0d-4f23-73b2-9b3d-c61ec2671ce8/framework-agreement-for-reactive-repairs)[West Midlands Fire Service](https://tendernation.io/buyers/west-midlands-fire-service) Value not counted: framework or estimated ceiling 27 Mar 2017 - [Building Services - Mechanical and Electrical Maintenance Contract.](http://ted.europa.eu/udl?uri=TED:NOTICE:286908-2016:TEXT:EN:HTML)[Avon Fire and Rescue Service](https://tendernation.io/buyers/avon-fire-and-rescue-service) £189,334 15 Aug 2016 ## Companies House StatusActive Incorporated15 Sept 1921 (105 yrs) AccountsFull IndustryRepair of electrical equipment [View filing history](https://find-and-update.company-information.service.gov.uk/company/00176807)## Who they win from - [West Midlands Fire Service3 wins](https://tendernation.io/buyers/west-midlands-fire-service) - [Hyde Housing Association3 wins](https://tendernation.io/buyers/hyde-housing-association) - [NHS Wales Shared Services Partnership-Procurement Services (hosted by Velindre University NHS Trust)2 wins](https://tendernation.io/buyers/nhs-wales-shared-services-partnership-procurement-services-hosted-by-velindre-university-nhs-trust) - [Public Health England2 wins](https://tendernation.io/buyers/public-health-england) - [Mid and South Essex NHS Foundation Trust1 win](https://tendernation.io/buyers/mid-and-south-essex-nhs-foundation-trust) - [NHS Wales Shared Services Partnership on behalf of Cardiff and Vale LHB1 win](https://tendernation.io/buyers/nhs-wales-shared-services-partnership-on-behalf-of-cardiff-and-vale-lhb) - [Walsall Metropolitan Borough Council1 win](https://tendernation.io/buyers/walsall-metropolitan-borough-council) - [Avon Fire and Rescue Service1 win](https://tendernation.io/buyers/avon-fire-and-rescue-service) ## How fast they pay suppliers 54 days on average (previously 54) 7% of invoices paid within 30 days · 41% after 60 days · 22% not paid within agreed terms [Report for 30 Jun 2026 (GOV.UK)](https://check-payment-practices.service.gov.uk/report/113305)## Bids named on award notices Bid for 5 contracts: won 5, lost 0. Award notices have listed every bidder only since the Procurement Act (February 2025). ## What they win - [Repair & maintenance services](https://tendernation.io/sectors/repair-maintenance)9 - [Industrial machinery](https://tendernation.io/sectors/industrial-machinery)6 - [Architecture, engineering & surveying](https://tendernation.io/sectors/architecture-engineering-surveying)3 - [Construction work](https://tendernation.io/sectors/construction-work)1 - [Business services](https://tendernation.io/sectors/business-services)1 Competing with Carter Synergy Ltd? TenderNation shows who wins each buyer's work, flags contracts coming up for renewal and emails you new tenders that fit. Free plan available. [All buyers](/buyers)[Start free ](/register) 14-day free trial, no card required