OpenRegistry

Mr Konstantin Amadeus Sietzy

Individual PSC
GB-PSC-konstantin-amadeus-sietzy·2 UK companies on file

Mr Konstantin Amadeus Sietzy is recorded by Companies House as a person with significant control on 2 UK companies (1 active, 1 ceased), catalogued at https://openregistry.sophymarine.com/uk-companies/psc/konstantin-amadeus-sietzy (OpenRegistry canonical ID GB-PSC-konstantin-amadeus-sietzy). Sophymarine's OpenRegistry resolves the name slug "konstantin-amadeus-sietzy" 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.

Kind
Individual PSC
Companies controlled
2
Active appointments
1
Ceased appointments
1
Example appointment
80,000 HOURS LIMITED (15746854)

Active appointments (1)

Mr Konstantin Amadeus Sietzy is currently recorded as a person with significant control on the following company:

Ceased appointments (1)

1 historical PSC appointment has ceased:

How to read this page

Each row above is a Companies House registration where Mr Konstantin Amadeus Sietzy appears on the PSC register. OpenRegistry groups appointments by a slugged form of the PSC's name (konstantin-amadeus-sietzy): 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.