Source: https://tendernation.io/buyers/department-for-energy-security-and-net-zero

Buyer profile

# Department for Energy Security and Net Zero

Ministerial department · DESNZ

GB

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Open now

0

live tenders

Published

48

since 19 May 2023

Typical value

£2,880,000

median of 31 stated values

Value range

£83.3k to £500m

lowest to highest

## Open opportunities

Department for Energy Security and Net Zero has no open tenders right now.

Set up a free alert and we will email you the moment they publish their next one.

## Procurement contacts

People Department for Energy Security and Net Zero named as contact points in its own tender and award notices, newest first.

28 contacts published by Department for Energy Security and Net Zero

Names, emails and phone numbers exactly as the buyer published them in its notices. Included with Professional and Business.

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## Senior decision-makers

Senior people Department for Energy Security and Net Zero names in its own published organogram, with procurement and commercial roles first, then digital and finance.

59 senior officials at Department for Energy Security and Net Zero

Names, roles and any published contact details from Department for Energy Security and Net Zero's own organogram, with commercial, procurement, digital and finance leaders first. Included with Professional and Business.

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## How contested Department for Energy Security and Net Zero's contracts are

From the award notices we hold. Each figure shows how many contracts it's based on, and we hide figures with too few to say anything. A re-tender counts as kept when a supplier on the earlier contract also won its successor.

Department for Energy Security and Net Zero, all contracts, awards 2020 to 2025

3.6 bids per award on average 10 of 25 awards had a single bid

64% of awarded value to the top 3 suppliers 40 suppliers, 29 valued contracts

7 of 32 contracts won by SMEs where the winner declared its size

25 of 30 contracts won by suppliers new to this buyer 83% new-entrant win rate

Business plans see the same figures for each of the 2 sectors this buyer awards in.

##  Recent contract awards

- [PricewaterhouseCoopers LLP](https://tendernation.io/suppliers/pricewaterhousecoopers)

    [Climate Finance Accelerator (CFA) 2 Global Delivery Partner](https://tendernation.io/opportunities/01a13bb2-3346-731d-af08-0251425cf5d9/climate-finance-accelerator-cfa-2-global-delivery-partner)

    £16,541,667

    3 Sept 2025
- [International Organisation Development Ltd (trading as IOD PARC)](https://tendernation.io/suppliers/international-organisation-development-trading-as-iod-parc)

    [The provision of independent evaluation services for the Lowering Emissions by Accelerating Forest Finance (LEAF) Coalition](https://tendernation.io/opportunities/01a13bb2-fb66-723c-8406-419f8b86eb93/the-provision-of-independent-evaluation-services-for-the-lowering-emissions-by-a)

    £306,649

    14 Feb 2025
- [SAXTON BAMPFYLDE HEVER LIMITED](https://tendernation.io/suppliers/saxton-bampfylde-hever)

    [Chair to the Climate Change Committee (CCC](https://tendernation.io/opportunities/01a13bb0-0be8-7034-8c0c-f4f51b83a3e5/chair-to-the-climate-change-committee-ccc)

    £30,000

    10 Oct 2024
- [Green Energy Options Ltd](https://tendernation.io/suppliers/green-energy-options)

    [FTS - creation of a specification for an open standardised protocol bridge between OpenADR 3.0 to Matter Bridge](https://tendernation.io/opportunities/01a13bb0-8fc6-7099-b3b4-905938364695/fts-creation-of-a-specification-for-an-open-standardised-protocol-bridge-betwe)

    £181,810

    1 Oct 2024
- [Enerdata SAS](https://tendernation.io/suppliers/enerdata-sas)

    [The Global Carbon Finance Model (GLOCAF)](https://tendernation.io/opportunities/01a13bac-22b6-723a-9b55-b549ceb3e50a/the-global-carbon-finance-model-glocaf)

    £218,265

    1 Oct 2024
- [BSI Standards Limited](https://tendernation.io/suppliers/bsi-standards)

    [Greenhouse Gas Removals (GGR) Standards and Methodologies](https://tendernation.io/opportunities/01a13bae-f04f-7155-96c0-70cb0971f9db/greenhouse-gas-removals-ggr-standards-and-methodologies)

    £4,390,032

    13 Sept 2024
- [Orientations Events LLC](https://tendernation.io/suppliers/orientations-events-llc)

    [COP 29 UK Pavilion and Office Space](https://tendernation.io/opportunities/01a13bae-982e-735b-8f8f-c8dad1fd6c3b/cop-29-uk-pavilion-and-office-space)

    £985,000

    28 Aug 2024
- [UK Research and Innovation represented by the British Geological Survey](https://tendernation.io/suppliers/research-and-innovation-represented-by-british-geological-survey)

    [200,995.44](https://tendernation.io/opportunities/01a13bae-81be-710e-af25-9869b53b0185/20099544)

    £200,995

    15 Aug 2024
- [Ian Callaghan Associates Limited](https://tendernation.io/suppliers/ian-callaghan-associates)

    [Climate Finance Accelerator (CFA) Advisor](https://tendernation.io/opportunities/01a13baa-d163-712d-bccc-989a836c3794/climate-finance-accelerator-cfa-advisor)

    £83,333

    30 Jul 2024
- [King's College London](https://tendernation.io/suppliers/king-s-college-london)

    [Nuclear Security Capacity Building](https://tendernation.io/opportunities/01a13ba7-a51e-70de-a38f-3d47898f9c74/nuclear-security-capacity-building)

    £3,300,000

    23 Jul 2024
- [University of Bristol](https://tendernation.io/suppliers/university-of-bristol)

    [Greenhouse Gas Emissions Inventory Monitoring and Verification Programme](https://tendernation.io/opportunities/01a13ba3-ed48-72c5-8194-556398301009/greenhouse-gas-emissions-inventory-monitoring-and-verification-programme)

    £4,205,706

    20 Jun 2024
- [NIRAS Group (UK) Ltd](https://tendernation.io/suppliers/niras-group)

    [Clean Energy Innovation Facility (CEIF) Platform Monitoring, Evaluation and Learning (MEL) and Research Partner](https://tendernation.io/opportunities/01a13ba6-6458-73c5-bb59-069bf66f719b/clean-energy-innovation-facility-ceif-platform-monitoring-evaluation-and-lear)

    £2,539,905

    15 May 2024

## Contracts coming up for renewal

Department for Energy Security and Net Zero's contracts ending in the next two years, from award notices and its own contract register. Most go back out to tender, so this is the time to get to know the buyer.

- [Market Accelerator for Green Construction (MAGC) - Monitoring, Evaluation & Learning Partner (MEL)](https://tendernation.io/opportunities/01a13b99-dd40-718c-899c-8edf49145e11/market-accelerator-for-green-construction-magc-monitoring-evaluation-lear) [Ipsos (market research) Ltd](https://tendernation.io/suppliers/ipsos-market-research) and 1 more · Award notice Ends 31 Aug 2027 £973,450

## Who they pay

£455,290,255 paid to 323 suppliers in the 12 months to 31 Dec 2025, from Department for Energy Security and Net Zero's published spending over £500. This includes work bought without a tender, such as call-offs and direct awards.

- [Government Property Agency](https://tendernation.io/suppliers/government-property-agency)Mostly Accommodation & Building Management

    £63,866,159

    247 payments
- [Linklaters Llp](https://tendernation.io/suppliers/linklaters)Mostly Legal Services And Advice Agency

    £17,273,876

    21 payments
- [Government Legal Department](https://tendernation.io/suppliers/government-legal-department)Mostly Payments To Government Legal Department

    £15,195,677

    16 payments
- [Uk Shared Business Services Ltd](https://tendernation.io/suppliers/shared-business-services)Mostly Uksbs - Service Costs

    £12,808,592

    44 payments
- [International Atomic Energy Agency](https://tendernation.io/suppliers/international-atomic-energy-agency)Mostly Contributions

    £12,248,162

    13 payments
- [Ove Arup And Partners Ltd](https://tendernation.io/suppliers/ove-arup-and-partners)Mostly Technical Advice / Services & Support

    £10,896,332

    94 payments
- [Bytes Software Services Ltd](https://tendernation.io/suppliers/bytes-software-services)Mostly Outsourced Technical Support

    £8,817,012

    9 payments
- [Ashurst Llp](https://tendernation.io/suppliers/ashurst)Mostly Legal Services And Advice Agency

    £8,424,123

    45 payments
- [Ricardo-aea Ltd](https://tendernation.io/suppliers/ricardo-aea)Mostly Other Professional Services

    £8,023,213

    72 payments
- [Amazon Web Services Emea Sarl](https://tendernation.io/suppliers/amazon-web-services-emea-sarl)Mostly Purchase Of Intangible Software

    £7,828,603

    63 payments
- [Bramble Hub Ltd](https://tendernation.io/suppliers/bramble-hub)Mostly Consultancy Expenditure

    £7,548,443

    14 payments
- [Aecom Ltd](https://tendernation.io/suppliers/aecom)Mostly Outsourced Programme Management

    £7,457,421

    53 payments
- [United Kingdom National Nuclear Laboratory Ltd (Uknnl)](https://tendernation.io/suppliers/united-kingdom-national-nuclear-laboratory-uknnl)Mostly Other Professional Services

    £6,538,495

    52 payments
- [Homefire Group Ltd](https://tendernation.io/suppliers/homefire-group)Mostly Utilisation Of Provisions - Social Assistance Benefits - Concessionary

    £6,470,638

    12 payments
- [Turner And Townsend Consulting Ltd](https://tendernation.io/suppliers/turner-and-townsend-consulting)Mostly Technical Advice / Services & Support

    £6,333,244

    26 payments

## What they buy

- [Public administration & defence services 17](https://tendernation.io/sectors/public-administration-defence)
- [Research & development 15](https://tendernation.io/sectors/research-development)
- [Architecture, engineering & surveying 5](https://tendernation.io/sectors/architecture-engineering-surveying)
- [Business services 4](https://tendernation.io/sectors/business-services)
- [IT services 2](https://tendernation.io/sectors/it-services)
- [Education & training 2](https://tendernation.io/sectors/education-training)

[Browse all sectors](https://tendernation.io/sectors)

Win work with Department for Energy Security and Net Zero

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