Great British Energy: tenders, sectors & how to win their contracts

Great British Energy has published 9 tenders in United Kingdom.

Its buying spans 2 CPV divisions, most often architectural, construction, engineering and inspection services.

Across 4 awarded contracts the median value is £10m.

Its published awards total £40m.

How to win their contracts

Measured from Great British Energy's own published record — no estimates, no generic advice.

Plan for about 30 days to prepare a bid — that is the median gap between publication and deadline across 5 of their tenders.
They publish about 2.4 tenders a month, measured over 4 months of history.
Half of their 4 awarded contracts are worth £10m or less — size your bid to that range.
Most of their buying falls in architectural, construction, engineering and inspection services, business services: law, marketing, consulting, recruitment, printing, security.
Their most frequent suppliers are Deloitte LLP (4) — expect to bid against incumbents who already know this buyer.

Tender	Winner	Tender closed	Contract Value
Provision of Technical & Professional Advisory Services for ...	Deloitte LLP	17 March 2026	£10m
Technical and Professional Advisory Support to Great British...	Deloitte LLP	13 March 2026	£10m
Technical and Professional Advisory Support to Great British...	Deloitte LLP	13 March 2026	£10m
Technical and Professional Advisory Support to Great British...	Deloitte LLP	13 March 2026	£10m