H.A. Marks Limited: UK Public Sector Contracts Won & Awards
SME·London·Greater London·Main market: Construction work
Companies House00697561 ↗
Procedures with an award710 award recordsPublic authorities6named on published awardsAttributable award value£879knet · on 2 of 10 award records · single-supplier, no ceilingsLast 12 months2awards · 3 in the prior 24 months · last 28 Aug 2026Contracts ending ≤18 months1end date published on 1 of 10 awardsDelivery regions11most often Greater London
Where they win
10 lot-level observations (2 awarded lots, 20%, plus 8 envelope awards without lot links; pending awards included) · top CPV classes
4500 Construction work3 observations · 30% · 1 lots + 2 envelope4531 Electrical installation work1 observations · 10% · lots7131 Consultative engineering and construction services4 observations · 40% · envelope awards4400 Construction structures and materials; auxiliary products to construction (except electric apparatus)2 observations · 20% · envelope awardsAttributable award value£879kSum of published VAT-exclusive values on 2 of 10 award records — only awards to this supplier alone, framework / DPS ceilings excluded; the award’s own value, else its contract’s; the five largest make 100%. Not turnover. Largest rows below.
| Largest published awards | Authority | Awarded | Term | Published value |
|---|---|---|---|---|
| GCMT - Heritage (20% VAT) | Royal Botanical Gardens, Kew | — | — | £731,070 † |
| Beverley House - Internal refurbishment works | The Royal Borough of Kingston upon Thames | — | 4 mo | £148,082 † |
Where they deliver
ITL1 delivery regions on the notice · 7 of 7 awarded procedures publish one · a procedure with several regions counts in each
Greater London4 procedures · 57%
Nationwide (UK)3 procedures · 43%
South East England3 procedures · 43%
East of England2 procedures · 29%
North East England1 procedures · 14%
North West England1 procedures · 14%
Yorkshire and the Humber1 procedures · 14%
East Midlands1 procedures · 14%
Who they sell to
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)
- Type not classified 70% (7 awards)
- Local authority 20% (2 awards)
- Other public body 10% (1 awards)
| Authority | Procedures | Share | Award records | Last activity |
|---|---|---|---|---|
| Fusion21 Members Consortium | 2 | 28.6% | 4 | 25 May 2021 |
| TRENITALIA C2C LIMITED | 1 | 14.3% | 2 | 14 Mar 2025 |
| Royal Botanical Gardens, Kew | 1 | 14.3% | 1 | 16 Dec 2022 |
| London Borough of Haringey | 1 | 14.3% | 1 | 28 Jul 2025 |
| NETWORK RAIL INFRASTRUCTURE LIMITED | 1 | 14.3% | 1 | 28 Aug 2026 |
| The Royal Borough of Kingston upon Thames | 1 | 14.3% | 1 | 28 Apr 2026 |
Share = of the 7 procedures with an award naming this supplier. Last activity = award date, or notice publication when no award date was published.
Contracts ending
Published end dates only · 1 of 10 awards carry one · not a retender forecast
| Contract | Ends | Published value |
|---|---|---|
| Beverley House - Internal Refurbishment Works | 30 Sept 2026 | £148,082 |
Recent awards
Latest 10 of 10 award records naming this supplier
| Award / procedure | Authority | Awarded | Award value |
|---|---|---|---|
| Stations and Non-Lineside Infrastructure | NETWORK RAIL INFRASTRUCTURE LIMITED | Not published | Not published |
| Beverley House - Internal refurbishment works | The Royal Borough of Kingston upon Thames | Not published | Not published |
| London Construction Programme Major Works Education Framework MW24-E | London Borough of Haringey | Not published | Not published |
| Internal Station Improvement Works | TRENITALIA C2C LIMITED | Not published | Not published |
| Station Building and Roofing Works | TRENITALIA C2C LIMITED | Not published | Not published |
| GCMT - Heritage (20% VAT) | Royal Botanical Gardens, Kew | Not published | Not published |
| Passive Fire Protection - Fire Doors | Fusion21 Members Consortium | Not published | Not published |
| Passive Fire Protection - Fire Stopping | Fusion21 Members Consortium | Not published | Not published |
| Passive Fire Protection - Fire Doors | Fusion21 Members Consortium | Not published | Not published |
| Passive Fire Protection - Fire Stopping | Fusion21 Members Consortium | Not published | Not published |
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: £879k 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 1 of 10 awards; 1 end within 18 months.
- Never shown: contact details, reliability or payment scores, affiliations, predicted wins.
Identifiers consolidated into this page (5 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-COH:00697561