Mr John David Hallam is recorded by Companies House as a person with significant control on 5 UK companies (5 active, 0 ceased). OpenRegistry canonical ID GB-PSC-john-david-hallam. Sophymarine's OpenRegistry resolves the name slug "john-david-hallam" against the Companies House PSC bulk feed and cross-links each active appointment to the controlling company's profile, officers, shareholders and filings. Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.
https://openregistry.sophymarine.com/mcp — MCP for AI clients; JSON-LD embedded above
Mr John David Hallam is currently recorded as a person with significant control on the following 5 companies:
Each row above is a Companies House registration where Mr John David Hallam appears on the
PSC register. OpenRegistry groups appointments by a slugged form of the PSC's
name (john-david-hallam): unrelated people who share a name will
collide under the same slug. Use date of birth (month + year only,
published by Companies House on each company's PSC list), nationality,
country of residence and the underlying company profiles to disambiguate
individuals. Corporate PSCs (registrable legal entities, "RLEs") carry a
registration number on each company profile.
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