Sem Limited

Company number 00138006ActiveSince 17 October 1914 (112 years)

Company details

Company type: Private Limited Company
Status: Active
Incorporated: 17 October 1914
Registered office: One Hundred House, Brunel Way, Dartford, DA1 5TH
Nature of business: 27110 · Manufacture of electric motors, generators and transformers
Accounts: Full · last made up to 31 December 2025 · next due 30 September 2027
Confirmation statement: Next due 6 February 2027 · last made up to 23 January 2026
Outstanding charges: 0

Net assets and accounts

From accounts for the period ending 31 December 2025, filed at Companies House.

Net assets: £31m
Turnover: £20m
Profit or loss: £897k
Cash: £7.3m

Average employees: 1

Net assets by year
31 December 2025	£31m
31 December 2024	£30m

Net assets (sometimes called net worth) are what the company owns minus what it owes, as stated in its accounts. A dash means the figure was not in the accounts filed.

View the official record at Companies House

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