---
title: "UK National Atmospheric Emissions Inventory (NAEI) Contract Variation"
ocid: "ocds-h6vhtk-040618"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-040618"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-040618.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-040618.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "DEPARTMENT FOR ENERGY SECURITY AND NET ZERO"
published: "2023-09-28"
---

# UK National Atmospheric Emissions Inventory (NAEI) Contract Variation

Buyer: DEPARTMENT FOR ENERGY SECURITY AND NET ZERO  
Current stage: Award  
OCID: ocds-h6vhtk-040618

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[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-040618.json)

## Summary

The Department for Energy Security and Net Zero has awarded the UK National Atmospheric Emissions Inventory (NAEI) Contract Variation. This contract falls under research services and aims to deliver high-quality greenhouse gas emissions data for various government departments. The contract period runs from April 1, 2021, to March 31, 2025. The Department, located in London, UK, is the contracting authority, and the contract has already been signed with a value of £9,313,280.82.

This tender offers business growth opportunities for research and environmental consulting firms capable of providing scientific data services. Companies with experience in greenhouse gas inventory, air quality monitoring, and environmental policy support are well-suited to compete. Understanding of government reporting requirements and expertise in data analysis and modelling will be essential for successful participation in this procurement process.

### Lot Information

Lot 1

The contract is delivery of the National Atmospheric Emissions Inventory (NAEI) and to generate high-quality and consistent greenhouse gas emissions for DESNZ, Defra, ONS and DAs in order to meet international reporting requirements and provide scientific evidence for domestic mitigation policies. The NAEI contract will support the production of the UK's Greenhouse Gas Inventory (GHGI) and the Air Quality Pollutant Inventory (AQPI) respectively and is jointly funded by BEIS, Defra and the ONS.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/028637-2023 |
| Notice type | Award Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Not Specified |
| Procurement method details | Not specified |
| Tender suitability | Not specified |
| Awardee scale | Large, SME |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 28 Sep 2023 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 31 Mar 2021 |
| Contract period | 31 Mar 2021 - 31 Mar 2025 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | £9,313,280 |

## Status

| Field | Value |
| --- | --- |
| Tender status | Not specified |
| Lots status | Not specified |
| Awards status | Active |
| Contracts status | Active |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | DEPARTMENT FOR ENERGY SECURITY AND NET ZERO |
| Locality | LONDON |
| Post town | Not specified |
| Postcode | SW1H 2EG |
| Country | Not specified |
| ITL 1 | Not specified |
| ITL 2 | Not specified |
| ITL 3 | Not specified |
| Local authority | Not specified |
| Electoral ward | Not specified |
| Westminster constituency | Not specified |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 8 |
| Supplier names | AETHER; FOREST RESEARCH; GLUCKMAN CONSULTING; RICARDO AEA; RICARDO-AEA; ROTHAMSTED RESEARCH; RSK ADAS; UK CENTRE FOR ECOLOGY AND HYDROLOGY |

## CPV Codes

### Divisions

- 73 - Research and development services and related consultancy services

### Codes

- 73110000 - Research services

## Release History

- 28 Sep 2023 at 13:26 - AwardUpdate - Award Notice - https://www.find-tender.service.gov.uk/Notice/028637-2023

## Notice URLs

- https://ted.europa.eu/udl?uri=TED:NOTICE:298328-2021:TEXT:EN:HTML
- https://www.gov.uk/government/organisations/department-for-energy-security-and-net-zero

## 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-040618. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-040618.json.