---
title: "UNFCCC Review - In-Country Review of Greece's Biennial Transparency Report CD"
ocid: "ocds-h6vhtk-066069"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-066069"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-066069.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-066069.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "DEPARTMENT FOR ENERGY SECURITY & NET ZERO"
published: "2026-03-03"
---

# UNFCCC Review - In-Country Review of Greece's Biennial Transparency Report CD

Buyer: DEPARTMENT FOR ENERGY SECURITY & NET ZERO  
Current stage: Award  
OCID: ocds-h6vhtk-066069

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-066069)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-066069.json)

## Summary

The Department for Energy Security & Net Zero, a central government authority located in London, United Kingdom, has completed the procurement process for a project titled "UNFCCC Review - In-Country Review of Greece's Biennial Transparency Report CD". This initiative falls under the services and research industry category, focusing on greenhouse gas inventories as part of the United Nations Framework Convention on Climate Change (UNFCCC). The procurement method was direct, below the threshold without competition, indicating no formal tendering process. The award was activated on 3 March 2026, with the contract period spanning from 26 February 2026 to 6 June 2026, and involves in-country involvement from UK experts to review Greece's greenhouse gas inventory.

This contract offers potential growth opportunities for businesses specialising in environmental and climate change research services, particularly those with expertise in greenhouse gas inventories and UNFCCC requirements. It is particularly suited to firms on the UNFCCC Roster of Experts wishing to expand their international presence and participate in global environmental assessments. The successful supplier is Aether Limited, a large enterprise based in Oxford, United Kingdom. Companies with similar expertise can look to engage in such projects that foster international collaboration and increase their footprint in climate-related government contracts.

## Notice

Greenhouse gas inventories (GHGI) are required to be submitted by Parties to the United Nations Framework Convention on Climate Change (UNFCCC), which includes the UK. These inventories are required to be reviewed by UNFCCC Expert Reviewers, drawn from the UNFCCC Roster of Experts. The requirement of this work is to facilitate and fund the participation of UK experts to review GHGI of other countries. All UK experts must be on the UNFCCC Roster of Experts to participate. The requirement of this work is to facilitate and fund the participation of a UK expert in an in-country review of Greece's GHGI, submitted as part of its Biennial Transparency Report.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/018740-2026 |
| Notice type | UK7 - Contract Details Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Direct |
| Procurement method details | Below threshold - without competition |
| Tender suitability | Not specified |
| Awardee scale | Large |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 3 Mar 2026 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 26 Feb 2026 |
| Contract period | 26 Feb 2026 - 6 Jun 2026 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | £26,664 |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Complete |
| Awards status | Active |
| Contracts status | Active |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | DEPARTMENT FOR ENERGY SECURITY & NET ZERO |
| Locality | LONDON |
| Post town | South West London |
| Postcode | SW1A 2HP |
| 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 | 1 |
| Supplier names | AETHER |

## CPV Codes

### Divisions

- 73 - Research and development services and related consultancy services

### Codes

- 73110000 - Research services

## Release History

- 3 Mar 2026 at 09:17 - Award - UK7 - Contract Details Notice - https://www.find-tender.service.gov.uk/Notice/018740-2026

## Documents

- https://www.find-tender.service.gov.uk/Notice/018740-2026
  3rd March 2026 - Contract details notice on Find a Tender

## Notice URLs

- https://www.legislation.gov.uk/ukpga/2023/54/contents

## 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-066069. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-066069.json.