- HORST ZECH- Born June 1946 - ANNELUNDSGATAN 7 A, KAVLINGE, SKAANE, SWEDEN, 244 30 
- TITUS ZECH- Born May 1968 - WEG DES FRIEDENS 16, 08396, WALDENBURG, GERMANY 
- ZECHUN XIE- 15C UNIT 1, BLOCK B, BUILDING 2, BISHUILONGTING, M, LONGHUA, BAOAN DISTRICT,, SHENZHEN CITY,, GUANGDONG,, CHINA., 0000 
- DAVID ZECH- Born March 1967 - KERSEYS HOGS BACK, SEALE, FARNHAM, SURREY, GU10 1LA 
- MARIE ZECH- Born March 1971 - 35 PEREGRINE ROAD, KINGS HILL, WEST MALLING, KENT, ME19 4PE 
- FRAUKE ZECH- B508 TOWER BRIDGE BUSINESS COMPLEX, 100 CLEMENTS ROAD, LONDON, UNITED KINGDOM, SE16 4DG 
- ZECHARIAH LTDDisolved- SC595752 - Dissolved on 1 February 2023 
- ZECH-TECH LIMITED- 06367877 - Incorporated on 11 September 2007 
- ZECH88 PROPERTIES LTD- 10494866 - Incorporated on 24 November 2016 
- ZECHARIAH JC LTD- 11867779 - Incorporated on 7 March 2019 
- ZECHMEISZTER LTD- 14423333 - Incorporated on 17 October 2022 
- ZECHSTEIN LIMITEDDisolved- 15261619 - Dissolved on 3 June 2025 
- WALTER ZECH- Born November 1957 - 72A HIGH STREET, BATTLE, EAST SUSSEX, ENGLAND, TN33 0AG 
- JURGEN ZECH- Born July 1939 - DONAUWEG 7, COLOGNE 50858, GERMANY 
- RONALD H ZECH- Born October 1943 - 770 HEATHER LANE, WINNETKA, ILLINOIS, USA, 60093 
- Zechun CHEN- Born September 1977 - 320 Welford Road, Leicester, United Kingdom, LE2 6EG 
- ZECHUAN CAO- Born November 1983 - 86 SUNSET COURT, LONDON, LONDON, UNITED KINGDOM, SE18 3QB 
- Thomas ZECH- Born August 1972 - 2nd Floor 39 Ludgate Hill, City Of London, EC4M 7JN 
- WALTER ZECH- Born November 1957 - 72A HIGH STREET, BATTLE, EAST SUSSEX, ENGLAND, TN33 0AG 
- ZECHAO CHING- FIFTH FLOOR 3 GOWER STREET, LONDON, UNITED KINGDOM, WC1E 6HA