GSO Ltd: UK Public Sector Contracts Won & Awards
SME·Companies House: Private Limited Company·Cambridgeshire·East of England·Main market: Cleaning services
Official UK PPONPGJH-7349-BBCM
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How many tenders this supplier has won.
Tenders with at least one award to it. Award records are shown too, because one framework can carry many call-offs.
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How many different public bodies have awarded to this supplier.
Buyers named on its awards, with duplicate names merged.
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How much this supplier has won, by published values.
Sum of award values where it was the only winner, VAT excluded, framework ceilings left out.
Not turnover. Not every award publishes a value.
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Awards to this supplier in the last 12 months.
Award records dated in the last 12 months, against the two years before.
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Where this supplier has delivered.
Delivery regions published on its awarded tenders. A tender with several regions counts in each.
Where the work was, not where the company is based.
Where they wini
What kind of work is bought here.
Notices by procurement category (CPV). A notice with several categories counts in each.
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What kind of work is bought here.
Notices by procurement category (CPV). A notice with several categories counts in each.
14 lot-level observations (14 awarded lots, 100%, plus 0 envelope awards without lot links; pending awards included) · top CPV classes
9091 Cleaning services7 observations · 100% · lotsi
How much this supplier has won, by published values.
Sum of award values where it was the only winner, VAT excluded, framework ceilings left out.
Not turnover. Not every award publishes a value.
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What one of this supplier’s wins is usually worth.
Middle value of the same awards as the total above.
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Does this supplier usually win above or below the buyer’s estimate.
Its own wins, estimate against award per lot, in its sector.
Based on 8 wins in its industry (CPV division 90).
A past pattern, not a margin and not a price to bid.
Largest published awards iThe biggest published awards. Awards to a single supplier with a published value, largest first, so you can check the totals against the notice. A repeated framework total can appear here. Open the notice to check. | Authority | Awarded | Term | Published value |
|---|---|---|---|---|
| Ambition Education Trust ~ Cleaning Tender | Ambition Education Trust | 19 Dec 2025 | 2.9 yrs · up to 4.9 yrs | £3,500,000 ≈ £1.2m/yr |
| Holy Cross Catholic Multi Academy Company - Cleaning Services Tender | Holy Cross Catholic Multi Academy Company | — | — | £2,533,500 † |
| The CAM Academy Trust - Cleaning Services Tender | The CAM Academy Trust | 12 May 2026 | 3 yrs · up to 5 yrs | £2,299,620 ≈ £767k/yr |
| Joseph Chamberlain Sixth Form College ~ Cleaning Tender | Joseph Chamberlain Sixth Form College | 13 Feb 2026 | 2.7 yrs · up to 5.7 yrs | £1,908,000 ≈ £716k/yr |
| South Lincolnshire Academies Trust ~ Cleaning Services Tender | South Lincolnshire Academies Trust | — | — | £1,768,770 † |
Where they deliveri
Where this supplier has delivered.
Delivery regions published on its awarded tenders. A tender with several regions counts in each.
Where the work was, not where the company is based.
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Where this supplier has delivered.
Delivery regions published on its awarded tenders. A tender with several regions counts in each.
Where the work was, not where the company is based.
ITL1 delivery regions on the notice · 14 of 14 awarded procedures publish one · a procedure with several regions counts in each
Bidding recordi
Competitions this supplier is known to have bid in.
Lots on Procurement Act 2023 award notices naming it as a bidder, split into won and lost. The lot is the contest: three lots of a ten-lot notice is three wins and seven losses.
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Competitions this supplier is known to have bid in.
Lots on Procurement Act 2023 award notices naming it as a bidder, split into won and lost. The lot is the contest: three lots of a ten-lot notice is three wins and seven losses.
Procurement Act 2023 award notices name every bidder · 1 notices name this supplier since 22 Apr 2026 · observed bids, not an estimate
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Competitions this supplier is known to have bid in.
Lots on Procurement Act 2023 award notices naming it as a bidder, split into won and lost. The lot is the contest: three lots of a ten-lot notice is three wins and seven losses.
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How many public bodies this supplier has bid to.
Buyers on notices that name it as a bidder, win or lose.
| Notice | Authority | Outcome | Bidders | Published |
|---|---|---|---|---|
| Cleaning Services Contract for Scholars' Education Trust | Scholars' Education Trust | lost | 6 | 22 Apr 2026 |
Source: bids.details[].tenderers on Procurement Act 2023 notices (from 2025). PCR 2015 notices name no bidders, so earlier contests are invisible here. Latest ten notices shown.
Who they sell toi
Which buyers publish the most notices here.
Buyers ranked by the number of notices, duplicate names merged.
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Which buyers publish the most notices here.
Buyers ranked by the number of notices, duplicate names merged.
Authorities named on this supplier’s published awards · ranked by distinct procedures · award records explode on framework and DPS panels
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What kinds of public bodies buy here.
Notices by the buyer’s type as published, otherwise by its name.
- Education 50% (7 awards)
- Other public body 21% (3 awards)
- Type not classified 21% (3 awards)
- Local authority 7% (1 awards)
| Authority | Procedures | Share | Award records | Last activity |
|---|---|---|---|---|
| The CAM Academy Trust | 2 | 14.3% | 2 | 12 May 2026 |
| Ambition Education Trust | 1 | 7.1% | 1 | 19 Dec 2025 |
| Joseph Chamberlain Sixth Form College | 1 | 7.1% | 1 | 13 Feb 2026 |
| Bishop Vesey's Grammar School | 1 | 7.1% | 1 | 23 Feb 2026 |
| Robin Hood Multi Academy Trust | 1 | 7.1% | 1 | 22 May 2026 |
| All Saints Catholic College (RM&C) | 1 | 7.1% | 1 | 22 Oct 2025 |
| South Lincolnshire Academies Trust | 1 | 7.1% | 1 | 12 Apr 2022 |
| Unity Schools Trust | 1 | 7.1% | 1 | 29 Jul 2022 |
Share = of the 14 procedures with an award naming this supplier. Last activity = award date, or notice publication when no award date was published.
Recent awards
Latest 14 of 14 award records naming this supplier
Data coverage & method
- Source: Find a Tender OCDS award and contract releases. An award record is one award × this supplier; a procedure can carry many (panels, call-offs).
- Market observations are awarded lots, or one envelope award when the notice publishes no lot links. Region = delivery ITL1 on the notice, not the supplier’s registered address.
- Authority type: official OCDS UK contracting-authority type when the notice publishes one; otherwise a Tenderline name/id class; otherwise “not classified”. Purchasing hubs with no published type stay unclassified.
- Published value attributable to this supplier alone: £18m across single-supplier awards, framework / DPS ceilings excluded. Coverage is partial and the figure is not turnover, so it is not shown as a headline.
- Contract end dates: published on 2 of 14 awards; 0 end within 18 months.
- Each figure’s own method and sample is behind its ; the long form is on Methodology.
- Never shown: contact details, reliability or payment scores, affiliations, predicted wins.
Identifiers consolidated into this page (7 historical Find a Tender publication identifiers)
Official notices referenced this supplier under these publication identifiers. Alias URLs are not separate pages.
Canonical page id: GB-PPON:PGJH-7349-BBCM