Calford Seaden
Public-sector supplierProfile built from official UK public-sector award data.
- Contracts won
- 12
- Total value
- £1.6m
- Buyers
- 8
- Active
- 5 Aug 2016 – 2 Mar 2026
Eligible tenders
Based on the categories Calford Seaden has publicly won in. Eligibility is inferred from official award data — it is not a record of who bid.
£2.2bn
in 601 eligible tenders closed in the last 12 months.
Supply of Energy and Decarbonisation Service
Government Commercial Agency · £50.0bn framework ceiling · closed 4 Aug 2026 · Engineering & Architecture
Heat Network Consultancy Services Framework
Trafford Council · £1.7bn framework ceiling · closed 13 Jul 2026 · Engineering & Architecture
SCP012 - SCAPE Corporate Services Framework - England, Wales & Northern Ireland
Scape Procure Limited (trading as SCAPE) · £1.6bn framework ceiling · closed 29 May 2026 · Engineering & Architecture
1362 - Community Housing - Planned Works Framework
Community Housing · £1.6bn framework ceiling · closed 3 Jun 2026 · Engineering & Architecture
UK4 - Tender Notice - Delivery Partner
Great British Energy - Nuclear · £900m framework ceiling · closed 6 Aug 2026 · Engineering & Architecture
Chelmer Waterside Residential Development Scheme in Chelmsford
Chelmsford City Council · £250m framework ceiling · closed 3 Oct 2025 · Engineering & Architecture
Open right now
Public Sector Construction Consultancy
NHS Shared Business Services Limited · £2.3bn framework ceiling · deadline 30 Oct 2026 · Engineering & Architecture
Magnox - HP3 Qualification - Cat 3: Health Physics Monitoring Resources (with Portable Metrology)
CTM Portal for the NDA Shared Services Alliance · £107m framework ceiling · deadline 30 Mar 2029 · Engineering & Architecture
Energy Brokerage Services
Procurement Assist Limited c/o Integrated Facilities Management Bolton Ltd (iFM Bolton) · £100m · deadline 31 May 2029 · Engineering & Architecture
Energy Efficient Professional Services (CPU 7221)
Nottingham City Council · £100m · deadline 22 Feb 2029 · Engineering & Architecture
Carbon Zero Initiatives - Consultancy
Procurement Assist Limited c/o Integrated Facilities Management Bolton Ltd (iFM Bolton) · £100m · deadline 31 May 2029 · Engineering & Architecture
Construction Management Services
WESTWORKS PROCUREMENT LIMITED · £100m · deadline 1 Dec 2028 · Engineering & Architecture
Response Maintenance & Improvement - Mid Ulster/S Area & Mid & East Antrim
Northern Ireland Housing Executive · £96m · deadline 17 Sept 2026 · Engineering & Architecture
Damp Proofing, Mould & Associated Works DPS
E E M Ltd · £80m · deadline 29 Oct 2028 · Engineering & Architecture
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Battle this company →Deterministic 0–10 stats from official award data — 10 ≈ top 1% of UK public-sector suppliers.
Calford Seaden
Public-sector supplier
8.6
overall
Live intelligence
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Decision-makers
Buyer network
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Wins over time
2016
2018
2019
2020
2021
2024
2025
2026
Contract wins per year
Sectors they win in
| Sector | Wins | Value |
|---|---|---|
| Engineering & Architecture | 9 | £936k |
| Business Services | 1 | £279k |
| IT Services | 1 | £308k |
| Real Estate Services | 1 | £71k |
Recent wins
City Centre South - Monitoring Surveyor Services - Stage 2
COVENTRY CITY COUNCIL · £123k · 2 Mar 2026
Employers Agent and Project Management Services - Kent Wool Growers
Ashford Borough Council · £308k · 5 Sept 2025
Employers Agent and Clerk of Works for North Kent College Development
WEST KENT HOUSING ASSOCIATION · £125k · 28 Aug 2024
Employers Agent and Clerk of Works for Cotton Lane Development
WEST KENT HOUSING ASSOCIATION · £76k · 19 Jun 2024
Heathcote Grove, Chingford
QUADRANT CONSTRUCTION SERVICES LIMITED · £30k · 30 Jul 2021
Employers agent at 2 Varcoe Road, London
OPTIVO · £105k · 20 Apr 2020
Tender Award for multi-disciplinary services for Crouch End s106 affordable housing scheme
London Borough of Haringey · £71k · 15 Aug 2019
Employers Agent for White City Living, Shepherds Bush, London
OPTIVO · £259k · 6 Feb 2019
30-38 Addiscombe Road, Croydon
QUADRANT CONSTRUCTION SERVICES LIMITED · £51k · 22 Nov 2018
Barking Plots 201-202A
QUADRANT CONSTRUCTION SERVICES LIMITED · £166k · 16 Apr 2018
Professional services (Employers agents) for new homes programme-Phase 3 Package 1
Southwark Council · £279k · 5 Aug 2016
Clerk of Works Framework
Network Homes · Value not published · —