Semaphore Systems Limited

Semaphore Systems Ltd from London UK: Active status, micro company, founded 46 years ago, revenue range: 0-1m, real address, 3 directors, 1 owner, located in London. Regular importer of various computer parts, electronic assemblies for cash registers, various parts for cash registers, computer processing units, data transmission devices (158.0 months imported). Operates in the technology, the consulting industries.

King Paul Stanley owns Semaphore Systems Limited. The list of owners was changed nine years ago. It is not exhaustive, as only owners with more than twenty five percent of shares are published.

Grant Robert, King Paul Stanley, King Paul Stanley are the directors of Semaphore Systems Limited. The list of directors was changed N/A ago.

Semaphore Systems Limited was incorporated forty six years ago on June 11, 1979.

The registration address of Semaphore Systems Limited is NW6 6RJ, London, Unit 4 Quadrant Business Centre, 135 Salusbury Road. The address is real address as one company registered at the address.

Semaphore Systems Limited was previously Mastlock Limited.

The top import category of the regular importer Semaphore Systems Limited is Various computer parts, Electronic assemblies for cash registers, Various parts for cash registers, Computer processing units, Data transmission devices, imported for 158.0 months. The last import operation was made on November 01, 2025.

No export country data available for Semaphore Systems Limited. (non-official data, calculated by Corpsignals)

Semaphore Systems Limited imports from Belgium, China, China, Hong Kong Special Administrative Region, Czechia, Ireland, Netherlands, Norway, Taiwan, Thailand, and United States. (non-official data, calculated by Corpsignals)

Semaphore Systems Limited uses the following ports for trade: Dover, East Midlands Airport, Eurotunnel, Felixstowe, Holyhead, London Heathrow Airport, London Stansted Airport, and Middlesbrough. (non-official data, calculated by Corpsignals)

Semaphore Systems Limited uses Air transport, Roll on Roll off (RORO), and Sea transport (not vehicle on ferry) for trade. (non-official data, calculated by Corpsignals)

The company operates in the technology, the consulting industries.

It's a micro company as it met two conditions of three: turnover less than £632,000, balance sheet total less than £316,000, employees less than 10.

CorpSignals sources its data from UK government records including Companies House and HMRC trade data. Data is updated every 24 hours. While we ensure accuracy through automated validation, please refer to original government sources for legal or compliance purposes.