---
title: "Leasing Sustainability & Supply Chain Advisor (Marine) Framework Agreement"
ocid: "ocds-h6vhtk-04eecd"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-04eecd"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-04eecd.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-04eecd.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "THE CROWN ESTATE"
published: "2026-01-30"
---

# Leasing Sustainability & Supply Chain Advisor (Marine) Framework Agreement

Buyer: THE CROWN ESTATE  
Current stage: Award  
OCID: ocds-h6vhtk-04eecd

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## Summary

The Crown Estate, a central government public authority located in London, initiated a procurement process for a framework agreement titled "Leasing Sustainability & Supply Chain Advisor (Marine)." This process aims to acquire advisory services related to sustainability and supply chain aspects, particularly in the context of offshore wind leasing and other marine sectors. The procurement method was open and executed under a competitive flexible procedure. The contract, valued at £1,200,000 (gross £1,440,000), covers services and is tagged under 'Offshore services' and 'Marine services' within the United Kingdom. The initial tender stage concluded on 8th April 2025, and the award was marked as complete on 30th January 2026, with the standstill period ending on 10th February 2026. The contract period is set from 25th February 2026 to 24th February 2029, with an option to extend by an additional year.

This tender provides significant opportunities for businesses experienced in providing sustainability advisory and supply chain management services, especially those capable of handling large-scale, complex projects related to offshore and marine sectors. The framework agreement scope encourages competition among large enterprises capable of offering comprehensive advisory services across social value, nature, net zero initiatives, and supply chains. While SMEs had the opportunity to bid, the suppliers awarded include high-profile firms such as Baringa Partners LLP, Deloitte LLP, Grant Thornton UK Advisory & Tax LLP, Guidehouse Europe Limited, and Ove Arup & Partners Limited, indicating the competitive nature of the tender and the level of expertise required. This contract not only promises substantial financial opportunities but also positions firms to lead in the burgeoning sector of marine sustainability, fostering long-term business growth and sector influence.

## Notice

The Leasing Sustainability & Supply Chain Advisor is responsible for advising The Crown Estate (TCE) in relation to all the sustainability and supply chain aspects of any future offshore wind leasing round and tender process (across social value, nature, net zero and supply chain). Additionally, if required, the Leasing Sustainability & Supply Chain Advisor will offer advisory services across the areas of social value, nature, net zero and supply chain, to other marine sectors. The Leasing Sustainability & Supply Chain Advisor will support TCE in the areas listed below, we are looking to procure the Leasing Sustainability & Supply Chain Advisor on a framework agreement and will therefore agree specific services throughout the duration of the contract. 1. Sustainability & Supply Chain Advisory Support 2. Tender Sustainability & Supply Chain Support 3. Additional Resource

### Lot Information

Lot 1

Renewal: 3 years Contract with 1 year extension option.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/008499-2026 |
| Notice type | UK6 - Contract Award Notice |
| Procurement type | Framework |
| Procurement category | Services |
| Procurement method | Open |
| Procurement method details | Competitive flexible procedure |
| Tender suitability | SME |
| Awardee scale | Large, SME |
| All stages | Tender, Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 30 Jan 2026 |
| Submission deadline | 12 Apr 2025 |
| Future notice date | Not specified |
| Award date | 30 Jan 2026 |
| Contract period | 25 Feb 2026 - 24 Feb 2029 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £1,200,000 |
| Lots value | £1,200,000 |
| Awards value | £1,200,000 |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Complete |
| Awards status | Pending |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | THE CROWN ESTATE |
| Locality | LONDON |
| Post town | South West London |
| Postcode | SW1Y 4AH |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI3 Inner London - West |
| ITL 3 | TLI35 Westminster and City of London |
| Local authority | Westminster |
| Electoral ward | St James's |
| Westminster constituency | Cities of London and Westminster |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 5 |
| Supplier names | BARINGA PARTNERS; DELOITTE; GRANT THORNTON UK ADVISORY & TAX; GUIDEHOUSE EUROPE; OVE ARUP & PARTNERS |

## CPV Codes

### Divisions

- 76 - Services related to the oil and gas industry
- 98 - Other community, social and personal services

### Codes

- 76520000 - Offshore services
- 98360000 - Marine services

## Release History

- 30 Jan 2026 at 14:02 - Award - UK6 - Contract Award Notice - https://www.find-tender.service.gov.uk/Notice/008499-2026
- 18 Mar 2025 at 18:10 - Tender - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/010039-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/008499-2026
  30th January 2026 - Contract award notice on Find a Tender
- https://www.find-tender.service.gov.uk/Notice/010039-2025
  18th March 2025 - Tender notice on Find a Tender
- https://www.sourcedogg.com
  Please sign in and create your account in Sourcedogg. Once SourceDogg is accessed then please search for Requests 67464

## Notice URLs

- http://www.arup.com
- http://www.grantthornton.co.uk
- https://guidehouse.com/
- https://www.baringa.com/en/
- https://www.deloitte.com/uk/en.html
- https://www.legislation.gov.uk/ukpga/2023/54/contents
- https://www.sourcedogg.comPleaseseethetimelinesinProjectbrief,Submissiondeadlineisby17:00on08/04/2025.

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-h6vhtk-04eecd. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-04eecd.json.