Mr John Byrne is recorded by Companies House as a person with significant control on 48 UK companies (32 active, 16 ceased), catalogued at https://openregistry.sophymarine.com/uk-companies/psc/john-byrne (OpenRegistry canonical ID GB-PSC-john-byrne). Sophymarine's OpenRegistry resolves the name slug "john-byrne" 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.
Mr John Byrne is currently recorded as a person with significant control on the following 32 companies:
16 historical PSC appointments have ceased:
Each row above is a Companies House registration where Mr John Byrne appears on the
PSC register. OpenRegistry groups appointments by a slugged form of the PSC's
name (john-byrne): 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.
Need real-time profile, officers, shareholders, financials or filings for any company on this page? Click any company link above to open its live OpenRegistry profile, or jump to company search.