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SEMAPHORE SYSTEMS LIMITED

Company number 01427899

Registered office address
Unit 4 Quadrant Business Centre, 135 Salusbury Road, London, NW6 6RJ
Company status
Active
Company type
Private limited Company
Incorporated on
11 June 1979

Accounts

Next accounts made up to 31 August 2026
due by 31 May 2027

Last accounts made up to 31 August 2025

Confirmation statement

Next statement date 14 June 2026
due by 28 June 2026

Last statement dated 14 June 2025

Nature of business (SIC)

  • 62020 - Information technology consultancy activities
Previous company names
Name Period
MASTLOCK LIMITED 11 Jun 1979 - 24 Nov 1986