- SIVAKUMAR BALASUBRAMANIAN- Born August 1962 - 10 JOHN STREET, LONDON, UNITED KINGDOM, WC1N 2EB 
- SUBASHINI SIVAKUMAR- Born April 1974 - 99 CAULFIELD ROAD, EAST HAM, LONDON, E6 2EL 
- ABINAYA SIVAKUMAR- 20-22 WENLOCK ROAD, LONDON, ENGLAND, N1 7GU 
- SIVAKUMAR SUNDARAM- Born July 1966 - 8A WAHEEDA APARTMENTS PALI HILL ROAD, BANDRA(W), MUMBAI, INDIA 
- RAJARATNAM SIVAKUMAR- Born April 1965 - 5 CAXTON WALK, CHARRING CROSS, LONDON, UNITED KINGDOM, WC2H 8HD 
- PRABHA SIVAKUMAR- 10 HIGH CROFT, THE HYDE, KINGSBURY, ENGLAND, NW9 0SE 
- KRISHNAN SIVAKUMAR- APARTMENT 164 56 GLOUCESTER ROAD, LONDON, UNITED KINGDOM, SW7 4UB 
- SIVAKUMAR ARUMUGAM- 9 MAGEE STREET, NORTHAMPTON, ENGLAND, NN1 4JT 
- SIVAKUMARAN TRADING LIMITEDActive - Proposal to Strike off- 10789279 - Incorporated on 25 May 2017 
- SIVAKUMARAN SENTHIL LIMITEDDisolved- 15323881 - Dissolved on 6 May 2025 
- SURESH KANCHARLA IT LTDActive - Proposal to Strike off- 08639608 - Incorporated on 6 August 2013 
- ANKURKUMAR SURESHCHANDRA MR DESAI- Born July 1978 - MARLBOROUGH HOUSE 298 REGENTS PARK ROAD, FINCHLEY CENTRAL, LONDON, N3 2UU 
- MR.MR. LTDDisolved- 14252327 - Dissolved on 5 December 2023 
- SIVAKUMAR BALAKRISHNAN- 14-16 BRIDGFORD ROAD, WEST BRIDGFORD, NOTTINGHAM, UNITED KINGDOM, NG2 6AB 
- SIVAKUMAR NATARAJAN- Born October 1980 - 34 ST JAMES STREET, WALTHAMSTOW, LONDON, UNITED KINGDOM, E17 7PF 
- THARUN SIVAKUMAR- 71-75 SHELTON STREET, LONDON, GREATER LONDON, UNITED KINGDOM, WC2H 9JQ 
- SHANMUGAVADIVEL SIVAKUMAR- Born March 1962 - 77 SOMERVELL ROAD, HARROW, MIDDLESEX, ENGLAND, HA2 8TZ 
- VISVALINGAM SIVAKUMAR- 369 NORTHOLT ROAD, HARROW, ENGLAND, HA2 8JD 
- KUMAR SIVAKUMAR- Born October 1975 - FLAT 21 TORONTO HOUSE, SURREY QUAYS ROAD, LONDON, ENGLAND, SE16 7AJ 
- MURUGANANTHAN SIVAKUMAR- Born June 1974 - 45 ROSE COURT BALTIC AVENUE, BRENTFORD, ENGLAND, TW8 0FU