Source: https://tendernation.io/suppliers/nss-maintenance Supplier profile # NSS Maintenance Ltd Public sector contracts won, from published award notices Large business [Companies House 05326109](https://find-and-update.company-information.service.gov.uk/company/05326109) [ Follow competitor](https://tendernation.io/login "Sign in to follow competitors") [Compete for this work](https://tendernation.io/register) Contracts won 11 since 8 May 2019 Total awarded £1,812,950 where values were published Buyers 9 public bodies Latest win 27 Sept 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. - [STFC Gutter and Roof Drainage - Cleaning, Maintenance and Remedial Works for Science Technology Facilities Council (STFC) at RAL, COSENER'S House and Chilbolton Observatory](https://tendernation.io/opportunities/01a13bae-09d7-70df-8a5c-12409b4006e1/ukri-4133-stfc-gutter-and-roof-drainage-cleaning-maintenance-and-remedial-wor) [UK Research & Innovation](https://tendernation.io/buyers/uk-research-innovation) £120,000 Ends 28 Oct 2026 - [STFC Gutter and Roof Drainage - Cleaning, Maintenance and Remedial Works for Science Technology Facilities Council (STFC) at RAL, COSENER'S House and Chilbolton Observatory](https://tendernation.io/opportunities/01a13cec-b674-731b-9b43-f49935188ab6/ukri-4133-stfc-gutter-and-roof-drainage-cleaning-maintenance-and-remedial-wor) [UK Research & Innovation](https://tendernation.io/buyers/uk-research-innovation) £120,000 Ends 7 Dec 2026 - [Quotation For Planned Preventative Maintenance To Rainwater Goods Including Gutters And Downpipes At Various Council Buildings](https://tendernation.io/opportunities/01a13ce6-39c6-703a-9911-ec428dfb5a24/quotation-for-planned-preventative-maintenance-to-rainwater-goods-including-gutt) [Wychavon District Council](https://tendernation.io/buyers/wychavon-district-council) £38,840 Ends 10 Nov 2027 ## Recent contract awards - [Minor Works, Repairs and Refurbishment Framework](https://tendernation.io/opportunities/01a13bcd-001e-72d3-b74e-8bb5c1afc825/minor-works-repairs-and-refurbishment-framework) [United Lincolnshire Teaching Hospitals NHS Trust](https://tendernation.io/buyers/united-lincolnshire-teaching-hospitals-nhs-trust) Value not counted: framework or estimated ceiling 27 Sept 2026 - [Hard Facilities Management 3](https://tendernation.io/opportunities/01a13bcc-7c43-73ce-b0f9-99afa70f7b5d/hard-facilities-management-3) [NHS Shared Business Services Limited](https://tendernation.io/buyers/nhs-shared-business-services-limited) Value not counted: framework or estimated ceiling 25 Aug 2026 - [Roofing Services - including Planned Preventative Maintenance, Roof installations and replacements and Reactive Maintenance Works](https://tendernation.io/opportunities/01a13bd3-d3ea-7295-9c13-df6a45f3e855/roofing-services-including-planned-preventative-maintenance-roof-installation) [NEUPC Ltd](https://tendernation.io/buyers/neupc-ltd) Value not counted: framework or estimated ceiling 1 Jul 2026 - [Roofing Services - including Planned Preventative Maintenance, Roof installations and replacements and Reactive Maintenance Works](https://tendernation.io/opportunities/01a13bd3-d3ea-7295-9c13-df6a45f3e855/roofing-services-including-planned-preventative-maintenance-roof-installation) [NEUPC Ltd](https://tendernation.io/buyers/neupc-ltd) Value not counted: framework or estimated ceiling 1 Jul 2026 - [Roofing Services - including Planned Preventative Maintenance, Roof installations and replacements and Reactive Maintenance Works](https://tendernation.io/opportunities/01a13bd3-d3ea-7295-9c13-df6a45f3e855/roofing-services-including-planned-preventative-maintenance-roof-installation) [NEUPC Ltd](https://tendernation.io/buyers/neupc-ltd) Value not counted: framework or estimated ceiling 1 Jul 2026 - [Roofing Services - including Planned Preventative Maintenance, Roof installations and replacements and Reactive Maintenance Works](https://tendernation.io/opportunities/01a13bd3-d3ea-7295-9c13-df6a45f3e855/roofing-services-including-planned-preventative-maintenance-roof-installation) [NEUPC Ltd](https://tendernation.io/buyers/neupc-ltd) Value not counted: framework or estimated ceiling 1 Jul 2026 - [Roofing Services - including Planned Preventative Maintenance, Roof installations and replacements and Reactive Maintenance Works](https://tendernation.io/opportunities/01a13bd3-d3ea-7295-9c13-df6a45f3e855/roofing-services-including-planned-preventative-maintenance-roof-installation) [NEUPC Ltd](https://tendernation.io/buyers/neupc-ltd) Value not counted: framework or estimated ceiling 1 Jul 2026 - [Cleaning and maintenance of guttering](https://tendernation.io/opportunities/01a13bd1-4e9b-73fc-ab03-c86e98144c72/cleaning-and-maintenance-of-guttering) [Se Trains Limited](https://tendernation.io/buyers/se-trains-limited) £163,966 6 Jan 2026 - [Provision of Window Cleaning Services](https://tendernation.io/opportunities/01a13e10-3d8f-7115-bd64-59bbf887dcd0/provision-of-window-cleaning-services) [Edinburgh Napier University](https://tendernation.io/buyers/edinburgh-napier-university) £78,348 7 Jan 2025 - [STFC Gutter and Roof Drainage - Cleaning, Maintenance and Remedial Works for Science Technology Facilities Council (STFC) at RAL, COSENER'S House and Chilbolton Observatory](https://tendernation.io/opportunities/01a13bae-09d7-70df-8a5c-12409b4006e1/ukri-4133-stfc-gutter-and-roof-drainage-cleaning-maintenance-and-remedial-wor) [UK Research & Innovation](https://tendernation.io/buyers/uk-research-innovation) £120,000 6 Dec 2024 - [STFC Gutter and Roof Drainage - Cleaning, Maintenance and Remedial Works for Science Technology Facilities Council (STFC) at RAL, COSENER'S House and Chilbolton Observatory](https://tendernation.io/opportunities/01a13cec-b674-731b-9b43-f49935188ab6/ukri-4133-stfc-gutter-and-roof-drainage-cleaning-maintenance-and-remedial-wor) [UK Research & Innovation](https://tendernation.io/buyers/uk-research-innovation) £120,000 6 Dec 2024 - [Quotation For Planned Preventative Maintenance To Rainwater Goods Including Gutters And Downpipes At Various Council Buildings](https://tendernation.io/opportunities/01a13ce6-39c6-703a-9911-ec428dfb5a24/quotation-for-planned-preventative-maintenance-to-rainwater-goods-including-gutt) [Wychavon District Council](https://tendernation.io/buyers/wychavon-district-council) £38,840 11 Sept 2024 - [Window Cleaning Services](https://tendernation.io/opportunities/01a13ba5-2623-7082-a748-5372dab5d062/window-cleaning-services) [Orbit Group Limited](https://tendernation.io/buyers/orbit-group-limited) £175,217 29 Mar 2024 - [Window Cleaning Services](https://tendernation.io/opportunities/01a13ba5-2623-7082-a748-5372dab5d062/window-cleaning-services) [Orbit Group Limited](https://tendernation.io/buyers/orbit-group-limited) £217,070 29 Mar 2024 - [Window Cleaning Services](https://tendernation.io/opportunities/01a13ba5-2623-7082-a748-5372dab5d062/window-cleaning-services) [Orbit Group Limited](https://tendernation.io/buyers/orbit-group-limited) £299,509 29 Mar 2024 ## Companies House Status Active Incorporated 6 Jan 2005 (21 yrs) Accounts Audit exemption subsidiary Industry Combined facilities support activities [View filing history](https://find-and-update.company-information.service.gov.uk/company/05326109) ## Who they win from - [Manchester City Council 2 wins](https://tendernation.io/buyers/manchester-city-council) - [UK Research & Innovation 2 wins](https://tendernation.io/buyers/uk-research-innovation) - [Orbit Group Limited 1 win](https://tendernation.io/buyers/orbit-group-limited) - [Se Trains Limited 1 win](https://tendernation.io/buyers/se-trains-limited) - [Edinburgh Napier University 1 win](https://tendernation.io/buyers/edinburgh-napier-university) - [Wychavon District Council 1 win](https://tendernation.io/buyers/wychavon-district-council) - [United Lincolnshire Teaching Hospitals NHS Trust 1 win](https://tendernation.io/buyers/united-lincolnshire-teaching-hospitals-nhs-trust) - [NHS Shared Business Services Limited 1 win](https://tendernation.io/buyers/nhs-shared-business-services-limited) ## Bids named on award notices Bid for 2 contracts: won 1, lost 1. - [Lost: THE GUINNESS PARTNERSHIP LIMITED](https://tendernation.io/opportunities/01a13bd0-7887-722e-8ea7-3eee7119184e) 13 Mar 2026 Award notices have listed every bidder only since the Procurement Act (February 2025). ## Paid by (last 12 months) - [Oldham Metropolitan Borough Council](https://tendernation.io/buyers/oldham-metropolitan-borough-council) £62,157 - [Bolton Metropolitan Borough Council](https://tendernation.io/buyers/bolton-metropolitan-borough-council) £53,350 From councils' published spending over £500. ## On government frameworks - [Facilities Management and Workplace Services DPS](https://tendernation.io/frameworks/RM6264)RM6264 · ends 23 Feb 2029 ## What they win - [Construction work](https://tendernation.io/sectors/construction-work) 4 - [Sewage, refuse, cleaning & environmental](https://tendernation.io/sectors/sewage-refuse-cleaning-environmental) 3 - [Repair & maintenance services](https://tendernation.io/sectors/repair-maintenance) 1 - [Software packages & information systems](https://tendernation.io/sectors/software-information-systems) 1 - [Construction materials & structures](https://tendernation.io/sectors/construction-materials) 1 ## Is this your company? 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