John O'Conner Grounds Maintenance Ltd: UK Public Sector Contracts Won & Awards

SMEWelwynNationwide (UK)Main market: Planting and maintenance services of green areas

Official UK PPONPNGL-8342-WGHT

Procedures with an award5070 award records
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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.

Public authorities46named on published awards
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How many different public bodies have awarded to this supplier.

Buyers named on its awards, with duplicate names merged.

Attributable award value£9.0mnet · on 15 of 70 award records · single-supplier, no ceilings
i

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.

Last 12 months20awards · 29 in the prior 24 months · last 18 Sept 2026
i

Awards to this supplier in the last 12 months.

Award records dated in the last 12 months, against the two years before.

Contracts ending ≤18 months2end date published on 18 of 70 awards
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Contracts that finish in the next 18 months.

Published contracts with an end date in that window. No end date, not counted.

A likely retender, not a certain one.

Delivery regions12most often East of England
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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 win
i

What kind of work is bought here.

Notices by procurement category (CPV). A notice with several categories counts in each.

71 lot-level observations (69 awarded lots, 97%, plus 2 envelope awards without lot links; pending awards included) · top CPV classes

7721 Logging services21 observations · 33% · 19 lots + 2 envelope
9092 Facility related sanitation services8 observations · 13% · lots
7720 Forestry services6 observations · 9% · lots
0345 Tree-nursery products2 observations · 3% · lots
2445 Agro-chemical products2 observations · 3% · lots
Attributable award value
i

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.

£9.0mOn 15 of 70 award records; the five largest make 82%; a further 3 published a VAT-inclusive amount only (£5.3m inc. VAT, kept apart). Largest rows below.
Typical attributable award
i

What one of this supplier’s wins is usually worth.

Middle value of the same awards as the total above.

£261k middle valuerobust · n=15
Award vs estimate
i

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 4 wins in its industry (CPV division 77). Small sample.

A past pattern, not a margin and not a price to bid.

34.3% above estimatemoderate · n=4scoped to CPV division 77
Largest published awards
i

The 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.

AuthorityAwardedTermPublished value
Deed of Variation of John O'Conner Grounds Maintenance ContractSt Albans City and District Council——£4,510,000 †
BedfordshireStonewater Limited25 Feb 20262 yrs · up to 5 yrs£1,043,612
≈ £522k/yr
Queens Cross HA-Environmental Maintenance Services 2022-2025Reid Associates——£758,747 †
East MidlandsStonewater Limited25 Feb 20262 yrs · up to 5 yrs£622,980
≈ £311k/yr
CHA - Landscape Maintenance 2025 - 2028 (West L1)Caledonia Housing Association——£448,588 †

Where they deliver
i

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 · 49 of 50 awarded procedures publish one · a procedure with several regions counts in each

East of England16 procedures · 33%
Nationwide (UK)12 procedures · 24%
Scotland12 procedures · 24%
Greater London10 procedures · 20%
South East England9 procedures · 18%
West Midlands4 procedures · 8%
South West England4 procedures · 8%
North East England3 procedures · 6%

Bidding record
i

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 · 3 notices name this supplier, covering 4 lots since 13 Jan 2026 · observed bids, not an estimate

Contract lots contested
i

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.

0 won · 0 lostFewer than three decided lots — no rate is claimed.
Framework / DPS places
i

Frameworks and DPS this supplier got onto.

Lots appointed out of lots applied for. Kept apart from contract wins because almost every compliant bidder gets a place.

4 of 4Lots on 3 notices — a place is won per lot.
Authorities bid for
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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.

3

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 to
i

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

Authority type · official UK type when published, else name/id class, else not classified · by award records (a single panel can dominate)
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What kinds of public bodies buy here.

Notices by the buyer’s type as published, otherwise by its name.

  • Local authority 39% (27 awards)
  • Type not classified 33% (23 awards)
  • Other public body 14% (10 awards)
  • Housing 10% (7 awards)
  • NHS & health 3% (2 awards)
  • Central government 1% (1 awards)
AuthorityProceduresShareAward recordsLast activity
Hertfordshire County Councilframework/DPS on 448%519 May 2026
London Borough of Hillingdon24%231 Jul 2026
Forestry and Land Scotlandframework/DPS on 112%77 Jan 2025
Forestry Commissionframework/DPS on 112%523 Jun 2026
East Ayrshire Councilframework/DPS on 112%311 Jan 2024
Stonewater Limited12%225 Feb 2026
LOCAL SPACE12%27 May 2026
Atrium Homes12%27 Jun 2024

Share = of the 50 procedures with an award naming this supplier. Last activity = award date, or notice publication when no award date was published.

Contracts ending
i

Contracts that finish in the next 18 months.

Published contracts with an end date in that window. No end date, not counted.

A likely retender, not a certain one.

Published end dates only · 18 of 70 awards carry one · not a retender forecast

ContractEndsPublished value
Lot 1 - Grounds Maintenance Services31 Dec 2026£8,000,000
Lot 2 - Arboriculture Services31 Dec 2026£8,000,000

Recent awards

Latest 30 of 70 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: £9.0m 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 18 of 70 awards; 2 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 (21 historical Find a Tender publication identifiers)

Official notices referenced this supplier under these publication identifiers. Alias URLs are not separate pages.

GB-COH:02617638GB-FTS-116669GB-FTS-117663GB-FTS-131093GB-FTS-131661GB-FTS-136725GB-FTS-155423GB-FTS-156255GB-FTS-16518GB-FTS-30973GB-FTS-32824GB-FTS-36296GB-FTS-37601GB-FTS-55401GB-FTS-62264GB-FTS-64665GB-FTS-74107GB-FTS-79215GB-FTS-81700GB-FTS-90265GB-FTS-99561

Canonical page id: GB-PPON:PNGL-8342-WGHT