Working at the Thoni Biogas Plant
Work at the Thoni Biogas Plant.

G Knights Electrical Ltd · Company 04540707 · Trading heritage since 1987
Active, accounts up to date·subcontractor·Head office Leiston
G Knights Electrical LTD is a family-run business based in Leiston, Suffolk, serving agricultural, industrial, commercial, and domestic customers. Established in 1987, the company prides itself on customer satisfaction, high standards of workmanship, and affordable pricing. Their friendly and professional staff possess a wealth of experience and expertise.
The company offers a wide array of electrical services, including electrical installations, rewiring, lighting systems, testing and inspection, heating systems, motor control systems, control panels, generators, and new build wiring. They also provide a prompt and affordable 24-hour call-out service for customer convenience. G Knights Electrical LTD travels throughout the local surrounding areas and has also carried out work internationally and on large jobs across the UK.
Work at the Thoni Biogas Plant.
Work on the domes at the Biogas Plant.
Panel work undertaken by G Knights Electrical.
Installation or work on a control panel.
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G Knights Electrical LTD offers a comprehensive range of electrical services for agricultural, industrial, commercial, and domestic customers, including installations, rewiring, lighting, and testing. Their listed services include Electrical.
G Knights Electrical Ltd is registered at 5 Cullen Place, Eastlands Industrial Estate, Leiston, IP16 4LL, in East of England.
G Knights Electrical Ltd states that it works across Suffolk and Internationally.
Accounts filed for the year to 2025 report 11 employees, which places the company in the 10-49 employees band.
G Knights Electrical Ltd does not disclose turnover: UK small-company accounts are not required to. Based on creditors in its filed accounts, turnover is likely to fall between £240k and £970k. This is an estimate, not a filed figure.
Companies House lists G Knights Electrical Ltd as active, with accounts most recently made up to 2025-09-30.
G Knights Electrical Ltd works in Residential, Commercial, Industrial and Agricultural.
G Knights Electrical Ltd was incorporated on 2002-09-20, though the company says it has traded since 1987.
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