- HAKAN BAS- Born August 1986 - 7 KENTISH TOWN ROAD, LONDON, UNITED KINGDOM, NW1 8NH 
- Hakan GOL- Born March 1979 - Maslak No. 1 Plaza Eski Buyukdere Caddesi No. 1 34398 Sariyer, Istanbul, Turkey 
- HAKAN GOK- Born November 1974 - 35 JOSEPH STREET, GRIMSBY, SOUTH HUMBERSIDE, DN31 2NU 
- Hakan KOC- Born May 1990 - Office 2 Bennet's House 21 Leyton Road, Harpenden, England, AL5 2HU 
- Hakan DUR- Born March 1976 - 144 Joyce Avenue, London, England, N18 2TR 
- Hakan SIR- Born January 1977 - 106 St. Mary Street, Cardiff, CF10 1DX 
- HAKAN MUG- Born November 1976 - 29B BRIDGE STREET, TAUNTON, SOMERSET, UNITED KINGDOM, TA1 1TQ 
- Hakan BOZ- Born August 1980 - Flat 16 Bowland Court 30 Wardle Road, Sale, England, M33 3DE 
- UCANSWITCH LIMITED- 07378170 - Incorporated on 16 September 2010 
- HAKAN KILMAN MUSIC LTD- 10169793 - Incorporated on 9 May 2016 
- HAKAN SOLUTIONS LIMITEDActive - Proposal to Strike off- 10931033 - Incorporated on 24 August 2017 
- HAKAN TRANSPORT LTDActive - Proposal to Strike off- 12298283 - Incorporated on 5 November 2019 
- HAKAN MANAGEMENT LTDActive - Proposal to Strike off- 11673578 - Incorporated on 12 November 2018 
- HAKAN CONSULTATION LTDDisolved- 14241953 - Dissolved on 19 December 2023 
- UCAN SUPPLEMENTARY SCHOOL LTDDissolved- 07151272 - Dissolved on 22 May 2012 
- UCAN VISION NETWORK LIMITEDDissolved- 06821419 - Dissolved on 5 October 2010 
- UCAN EDUCATION SERVICES LIMITEDActive - Proposal to Strike off- 08741926 - Incorporated on 22 October 2013 
- HAKAN GOK- Born November 1974 - 35 JOSEPH STREET, GRIMSBY, SOUTH HUMBERSIDE, DN31 2NU 
- HAKAN GUL- Born July 1984 - 50 PHOENIX ROAD, LONDON, ENGLAND, NW1 1ES 
- HAKAN TAS- Born September 1977 - 51A BLANFORD ROAD, POOL, BH15 4AT