Supplier · Large organisation

Calisen Group - Removed 27/10/2025 post Lot 5 clarification

Calisen Group - Removed 27/10/2025 post Lot 5 clarification has won 2 UK public contracts since 2 Aug 2025. See its competitors in fuel & energy.

Based in North WestLatest contract 2 Aug 2025

Contracts: 2
Published value: £1where stated
Without competition: 50%1 contracts
Won by SMEs: 100%of 2 with size known

Biggest customers

Kent County Council (t/a LASER Energy) 2 contracts · £1

What they supply

Fuel & energy 2 contracts · £1

Competitors in fuel & energy

Sector overview

Certas Energy UK Limited 29 contracts · £148m
Standard Fuel Oils Ltd SME 23 contracts · £245m
LCC Group Limited 9 contracts · £82.2m
EDF Energy Customers Ltd. 8 contracts · £18.5m
EDF Energy Ltd 6 contracts · £8.71m
Greenlight Engineering Limited SME 6 contracts · £1

These are the suppliers with the most fuel & energy contracts in the last two years, which is where Calisen Group - Removed 27/10/2025 post Lot 5 clarification wins most of its work. They are not necessarily bidding for the same contracts. See the whole sector.

All contracts won by Calisen Group - Removed 27/10/2025 post Lot 5 clarification

Contracts won by Calisen Group - Removed 27/10/2025 post Lot 5 clarification
Date	Contract	Buyer	Value
2 Aug 2025	Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013: Power Purchase Agreements (PPA) and other innovative funding arrangements No competition	Kent County Council (t/a LASER Energy)	—
2 Aug 2025	Supply and/or Install of Rooftop Solar Photovoltaic Systems and Associated Equipment Y24013	Kent County Council (t/a LASER Energy)	£1

Contracts are matched to this supplier by company name as published in each notice. If a company appears under slightly different names, some of its contracts may be listed separately. How matching works.