- IRMA ZEFF- FLAT 2, 14 BELSIZE PARK, HAMPSTEAD, LONDON, NW3 4ES 
- ADAM ZEFF- Born August 1962 - 5/21 FITZJOHNS AVENUE, LONDON, NW3 5JY 
- ZEFENG MA- Born June 1981 - CHASE BUSINESS CENTRE 39-41 CHASE SIDE, LONDON, ENGLAND, N14 5BP 
- LULZIM PRENGA- Born April 1985 - 7-11 QUEENSBERRY PLACE, LONDON, UNITED KINGDOM, SW7 2DL 
- EMANUEL PRENGA- 120 HIGH ROAD 1ST FLOOR OFFICE, LONDON, ENGLAND, N2 9ED 
- KRISTJAN PRENGA- Born May 1976 - SMA HOUSE 172 BIRMINGHAM ROAD, WEST BROMWICH, UNITED KINGDOM, B70 6QG 
- EMANUEL PRENGA- Born December 1982 - 1ST FLOOR OFFICE, 120 HIGH ROAD, LONDON, ENGLAND, N2 9ED 
- ZEFAN XIA- Born December 1989 - FIFTH FLOOR 3 GOWER STREET, LONDON, UNITED KINGDOM, WC1E 6HA 
- Mark ZEFI- Born September 1978 - 59 Dallinger Road, London, SE12 0TQ 
- Rrok ZEFI- Born April 1972 - 16 South Road, London, United Kingdom, N9 7JH 
- Petrit PRENGA- Born April 1991 - 139 Washington Road, Worcester Park, United Kingdom, KT4 8JQ 
- MARTIN PRENGA- Born February 1981 - 762 FULHAM ROAD, LONDON, UNITED KINGDOM, SW6 5SH 
- NIKOLL PRENGA- Born November 1971 - 117 UPPER HOLLY HILL ROAD, KENT, UNITED KINGDOM, DA17 6HJ 
- Lucian PRENGA- Born April 1987 - Devonshire House Manor Way, Borehamwood, England, WD6 1QQ 
- FREDERIK PRENGA- MULBERRY HOUSE BUNTSFORD PARK ROAD, BROMSGROVE, UNITED KINGDOM, B60 3DX 
- EMANUEL PRENGA- 120 HIGH ROAD, LONDON, ENGLAND, N2 9ED 
- EMANUEL PRENGA- Born December 1982 - 120 HIGH ROAD, 1ST FLOOR OFFICE, LONDON, ENGLAND, N2 9ED 
- ZEFENG SUN- Born October 1980 - SUITE 479 82-84 BELL YARD, LONDON, UNITED KINGDOM, WC2A 2JR 
- Zefu LIANG- Born January 1981 - Room 302, No.11 Haijing Road, Xiashan District,, Zhanjiang City, Guangdong Provicne, China 
- COLIN ZEFI- Born February 1974 - 6 ASPEN CLOSE, LONDON, UNITED KINGDOM, W5 4YG