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Semaphore is a growing PR and marketing company specialising in communications for all types of small and medium sized businesses.

Semaphore Questions

The Semaphore annual revenue was $4 million in 2026.

Semaphore is based in London, Essex.

The NAICS codes for Semaphore are [523, 54121, 5412, 52, 541, 54].

The SIC codes for Semaphore are [87, 8721, 73, 872].

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