RFP QuestBeta

NATIONAL ENERGY SYSTEM OPERATOR LIMITED

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Tenders published
47
Total value
£364.0m
Open now
0
Last activity
2026-06-26

Spending over time

Published tender value by year, from official notices.

£5m
£278m
£48m
2024
2025
2026

When they’ll likely tender next

NATIONAL ENERGY SYSTEM OPERATOR LIMITED 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
Business Services~every 1 monthOverdue — may re-tender at any time
Software & IT Systems~every 2 monthsAug 2026
IT Services~every 2 monthsAug 2026
Engineering & Architecture~every 6 monthsNov 2026

Who wins here

Suppliers with the most published contract awards from NATIONAL ENERGY SYSTEM OPERATOR LIMITED.

  1. Efficio Limited3 wins
  2. SALESFORCE UK LIMITED2 wins
  3. GOWLING WLG (UK) LLP1 win
  4. Insight Direct (UK) Limited1 win
  5. Jones Lang LaSalle Limited1 win
  6. Microsoft Limited1 win
  7. PROAV LIMITED1 win
  8. BDO LLP1 win
Who could bid next time →

Suppliers proven on this kind of work — with NATIONAL ENERGY SYSTEM OPERATOR LIMITED and with buyers like it. Every name is a published contract award.

Open opportunities

Nothing open right now.

Recent tenders

All 30 tenders from this buyer →