GSO LIMITED

SMESewage & refuseUK · WillingtonCompany No. 08355246

GSO LIMITED is a UK limited company, based in Willington, incorporated in 2013. Has won 16 UK public-sector contracts worth £13.4m across 14 buyers, primarily Ambition Education Trust and sewage & refuse work.

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Active contracts

▲ 2 new awards (30d)

Contracted (12m)

£12.7m

▲ 1632% vs prior 12m

Public buyers

stable this month

Top buyer share

26%

Ambition Education Trust

Buyer concentration

Each block sized by share of total award value. A dominant block signals dependency on one buyer.

Diversified. Top 3 buyers = 63% of revenue.

Ambition Education Trust

£3.5m

26%

Holy Cross Catholic Multi Academy Company

£2.5m

19%

Aces Academies Trust

£2.4m

18%

The CAM Academy Trust

£2.3m

17%

St Thomas More Catholic Academy & Sixth Form College

Title	Buyer	Award type	Value	Awarded	Status
Ambition Education Trust ~ Cleaning Tender	Ambition Education Trust	Direct contract	£3.5m	19 Dec 2025	pending
Holy Cross Catholic Multi Academy Company - Cleaning Services Tender	Holy Cross Catholic Multi Academy Company	Direct contract	£2.5m	11 Jun 2025	active
ACES Academies Trust ~ Cleaning Tender	Aces Academies Trust	Direct contract	£2.4m	12 Jun 2025	active
The CAM Academy Trust - Cleaning Services Tender	The CAM Academy Trust	Direct contract	£2.3m	12 May 2026	pending
St Thomas More Catholic School & Sixth Form (Holy Spirit Catholic Multi Academy) ~ Cleaning Tender	St Thomas More Catholic Academy & Sixth Form College	Direct contract	£956k	05 Jun 2025	active
Chelsea Academy~ Cleaning Tender	Chelsea Academy (RM&C)	Direct contract	£733k	12 Jun 2024	active
Robin Hood Multi Academy Trust - Cleaning Services Tender	Robin Hood Multi Academy Trust	Direct contract	£645k	22 May 2026	active
All Saints Catholic College ~ Cleaning Tender	All Saints Catholic College (RM&C)	Direct contract	£310k	22 Oct 2025	pending
Chelsea Academy~ Cleaning Tender	Chelsea Academy (RM&C)	Direct contract	—	—	active
The CAM Academy Trust - Cleaning Services Tender	Cambourne Village College	Direct contract	—	—	active
Ousedale School - Cleaning Services Tender	Ousedale School	Direct contract	—	—	active
HCC 06/22 - Framework Agreement for the Provision of Building Cleaning Services	Hertfordshire County Council	Shared contract	— lot total · 10 suppliers	—	active
Unity Schools Trust ~ Cleaning Services Tender	Unity Schools Trust	Direct contract	—	—	active
Holy Cross Catholic Multi Academy Company - Cleaning Services Tender	Holy Cross Catholic Multi Academy Company	Direct contract	—	—	active
Aylesford School ~ Cleaning Tender	Aylesford School and Sixth Form College	Direct contract	—	—	active

GSO LIMITED

Buyer concentration

Contracts won · 16 total · 13 active · 0 expired

Top buyers · by total award value

Award value — last 8 quarters

Category mix — CPV divisions

Geographic spread

Modifications received · scope growth on existing wins

Compliance scorecard

Financial health

Company information

Corporate structure

Companies House data

Peer suppliers

News mentions

Compliance scorecard

Financial health

Company information

Corporate structure

GSO LIMITED

Companies House data

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