- THOMSONS OPTICIANS LIMITEDDissolved- 03991309 - Dissolved on 11 January 2011 
- SALIH YAYAR- Born January 1964 - 98 WEST STREET, ERITH, KENT, UNITED KINGDOM, DA8 1AQ 
- TAYFUN YAYA- Born February 1970 - 61 GROVE STREET, LEEK, STAFFORDSHIRE, UNITED KINGDOM, ST13 8DX 
- FETHI YAYCI- Born January 1950 - 1 CHARTER SQUARE, SHEFFIELD, UNITED KINGDOM, S1 4HS 
- YAYUN ZHENG- Born January 1977 - WINSTON CHURCHILL HOUSE ETHEL STREET, BIRMINGHAM, WEST MIDLANDS, ENGLAND, B2 4BG 
- YAYING GUAN- Born November 1982 - 64 KIMBERLEY ROAD, FISHPONDS, BRISTOL, ENGLAND, BS16 5BQ 
- YAYE DIAGNE- Born September 1977 - 160 KEMP HOUSE CITY ROAD, LONDON, LONDON, UNITED KINGDOM, EC1V 2NX 
- YAYUN CHENG- Born August 1982 - DEVONSHIRE HOUSE 29-31 ELMFIELD ROAD, BROMLEY, ENGLAND, BR1 1LT 
- YAYA OBOZUA- Born May 1957 - UNIT 221 GIBB STREET, GREENHOUSE, THE CUSTARD FACTORY, DIGBETH, BIRMINGHAM, ENGLAND, B9 4DJ 
- YAYAH TURAY- Born February 1971 - 11 PORTLAND HOUSE, LONDON, SW2 3PD 
- YAYA SILLAH- Born September 1975 - 51 GLADSTONE AVENUE LONDON GLADSTONE AVENUE, LONDON, ENGLAND, E12 6NR 
- YAYAH TURAY- Born February 1971 - 21 MORRISON HOUSE TULSE HILL, LONDON, SW2 3PP 
- FAROUK YAYA- Born October 1965 - 11 FFORDD GWYNNO ROWAN GARDENS, LLANWIT FARDRE, MID GLAMORGAN, UNITED KINGDOM, CF38 2TR 
- YAYING CHEN- Born August 1990 - 75 75 HUMBER ROAD, BEESTON, NOTTINGHAM, UNITED KINGDOM, NG9 2ET 
- YAY COLLECTIVE LIMITED- 14944945 - Incorporated on 19 June 2023 
- HAPPINESS ENTERPRISES LIMITED- 07351714 - Incorporated on 20 August 2010 
- SEVEN HILLS COSMETICS LTDLiquidation- 10218894 - Incorporated on 7 June 2016 
- Ilyas YAYLA- Born July 1985 - Sterling House 3 Wavell Drive, Rosehill Industrial Estate,, Carlisle, Cumbria, United Kingdom, CA1 2SA 
- DOGAN YAYAN- Born January 1965 - 97 WELLAND VALE ROAD, CORBY, NN17 2AW 
- YAYUAN ZHAN- Born February 1987 - 311 BAQUBA BUILDING CONINGTON ROAD, LEWISHAM, LONDON, UNITED KINGDOM, SE13 7FF