CPT_25_30 Decarbonisation Project - Cost Consultancy Services
National Audit Office · awarded 10 August 2025
£25k
Award value
£25,200
1
Supplier
Recorded as a small or medium-sized business
31 Mar 2026
Runs until
from 1 Oct 2025
Who
| Buyer | National Audit Office LONDON |
|---|---|
| Supplier |
CB3 Consulting Ltd |
| Category | services |
| Classification | Quantity surveying services CPV 71324000 |
| Notice published | 6 January 2026 |
What it is for
The NAO has awarded a contract for Cost Consultancy Services with expertise in net-zero and decarbonisation to deliver a set of prioritised and costed net zero options to achieve the high level outcome of decarbonising its headquarters on Buckingham Palace Road, London. This is a six month contract with the provision to extend for a further 6 months. Initial contract is from 1 October 2025 - 31 March 2026. The final expiry should the contract be extended will be 30 September 2026. The procurement route is Competitive - Non FTS.
Read the original award notice on Contracts Finder →
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259 awards on file, worth £98.8m.
| Awarded | What for | Buyer | Supplier | Value |
|---|---|---|---|---|
| 13 Feb 2026 | CPT_25_48 Microsoft Enterprise Agreement | National Audit Office | Phoenix Software Ltd | £6.6m |
| 25 Jan 2023 | GEN_22_104 Financial Instruments | National Audit Office | PricewaterhouseCoopers LLP | £6.4m |
| 25 Jan 2023 | GEN_22_104 Financial Instruments | National Audit Office | Mazars LLP | £6.4m |
| 25 Jan 2023 | GEN_22_104 Financial Instruments | National Audit Office | Ernst & Young LLP | £6.4m |
| 25 Jan 2023 | GEN_22_104 Financial Instruments | National Audit Office | Deloitte LLP | £6.4m |
Everything National Audit Office has awarded →
Other contracts won by this supplier
2 awards on file, worth £158k.
| Awarded | What for | Buyer | Supplier | Value |
|---|---|---|---|---|
| 21 Oct 2025 | CA15020 - Milton Keynes College RFQ for Quantity Surveying Services | Milton Keynes College | CB3 CONSULTING LTD | £133k |
| 10 Aug 2025 | CPT_25_30 Decarbonisation Project - Cost Consultancy Services | National Audit Office | CB3 Consulting Ltd | £25k |