GSO Ltd t/a Reef Cleaning Solutions

Public-sector supplier

Profile built from official UK public-sector award data.

Contracts won: 11
Total value: £5.3m
Buyers: 6
Active: 5 Jul 2019 – 28 Mar 2024

Eligible tenders

Based on the categories GSO Ltd t/a Reef Cleaning Solutions has publicly won in. Eligibility is inferred from official award data — it is not a record of who bid.

Environment & Waste· what’s coming →

£1.0bn

in 430 eligible tenders closed in the last 12 months.

PRO004877- Tankering & Industrial Cleaning Framework

United Utilities Water Limited · £327m framework ceiling · closed 26 Jun 2026 · Environment & Waste

Engineering and Technical Consultancy

Scotland Excel · £160m framework ceiling · closed 10 Dec 2025 · Environment & Waste

Security and Cleaning Services

London Universities Purchasing Consortium · £80m · closed 12 Sept 2025 · Environment & Waste

HCC April 2026 – The Provision of a Framework for Building Cleaning Services

Hertfordshire County Council · £80m · closed 11 May 2026 · Environment & Waste

HDC-1463 COMPETITIVE FLEXIBLE TENDER PROCESS FOR COLLECTIONS, CLEANSING AND GROUNDS MAINTENANCE SERVICES CONTRACT (ENVIRONMENTAL SERVICES CONTRACT) HARBOROUGH DISTRICT COUNCIL

Harborough District Council · £70m · closed 31 Oct 2025 · Environment & Waste

Healthcare Clinical Waste Services for Primary Care: 11 Midlands NHS ICBs (2)

NHS Black Country Integrated Care Board · £37m · closed 2 Jun 2026 · Environment & Waste

Open right now

Waste Management Dynamic Purchasing System

NHS London Procurement Partnership (Hosted by Guy's and St Thomas' NHS FT) · £2.0bn framework ceiling · deadline 18 Nov 2031 · Environment & Waste

Change to Period of Validity of existing Dynamic Purchasing System (DPS) for The Supply of Services Relating to the Treatment and Energy Recovery/Disposal of Residual Waste Arisings - Extension to 23 February 2029

arc21 · £970m framework ceiling · deadline 23 Feb 2029 · Environment & Waste

Westminster Housing Responsive Repairs and Major Works Contracts

Westminster City Council · £746m framework ceiling · deadline 6 Oct 2026 · Environment & Waste

YPO - 000881 Ground Maintenance Services

YPO · £500m framework ceiling · deadline 23 Feb 2029 · Environment & Waste

Treatment and Disposal of Recyclable and Residual Waste

Scotland Excel · £200m framework ceiling · deadline 12 Feb 2029 · Environment & Waste

Alternative Water & Incident Management - Request for Information (RFI)

Southern Water Services Limited · £160m framework ceiling · deadline 30 Jul 2026 · Environment & Waste

CHIC Cleaning - Dynamic Purchasing System [DPS]

Communities and Housing Investment Consortium Limited (CHIC) · £75m · deadline 13 Aug 2027 · Environment & Waste

Dynamic Purchasing System for Soft FM Services

Red Kite Learning Trust · £75m · deadline 18 May 2027 · Environment & Waste

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Deterministic 0–10 stats from official award data — 10 ≈ top 1% of UK public-sector suppliers.

GSO Ltd t/a Reef Cleaning Solutions

Public-sector supplier

5.4

overall

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