London, United Kingdom
Honourable Co Master Mariners is a City of London Livery Company focused on the preservation of maritime excellence. The firm promotes the British merchant shipping service and operates charitable initiatives as well as educational programs for its members. They have their headquarters in London, SE10 9QB, and can be reached by telephone at 0207 836 8179 or by email at info@hcmm.org.uk. The organisation supports seafarers in difficult times and promotes careers in maritime shipping. Their next event is the Service of Remembrance for the Merchant Navy on September 6, 2026, at Trinity Square Gardens, Merchant Navy Memorial, 38 Trinity Square, London, EC3N 4DJ. No precise founding year is given for the firm; however, they have a seat in the Rubicon, Norman Road, London.
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