RFP QuestBeta

Department for Energy Security & Net Zero

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Central Gov

Tenders published
184
Total value
£1.1bn
Open now
4
Last activity
2026-07-06

Spending over time

Published tender value by year, from official notices.

£149m
£135m
£161m
2023
2025
2026

When they’ll likely tender next

Department for Energy Security & Net Zero re-tenders these categories on a measurable cycle. Estimates come from their own published history — an overdue cycle means the last round has lapsed and a new notice could appear at any time.

CategoryTypical cycleNext expected
Government & Public Administration~every 1 monthOverdue — may re-tender at any time
IT Services~every 1 monthSept 2026
Engineering & Architecture~every 3 monthsSept 2026
Business Services~every 2 monthsOct 2026
Software & IT Systems~every 4 monthsDec 2026

Who wins here

Suppliers with the most published contract awards from Department for Energy Security & Net Zero.

  1. Aether Limited4 wins
  2. United Kingdom National Nuclear Laboratory3 wins
  3. The University of Salford2 wins
  4. Energy Systems Catapult2 wins
  5. DMDL Ltd2 wins
  6. Ricardo-AEA Limited2 wins
  7. Build Test Solution1 win
  8. BSI Standards Ltd1 win
Who could bid next time →

Suppliers proven on this kind of work — with Department for Energy Security & Net Zero and with buyers like it. Every name is a published contract award.

Open opportunities

Recent tenders

All 66 tenders from this buyer →