The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals in focus can influence on.
Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.
Jump to: Offsprings
Parent entities and officers
Inapplicable
Individuals in focus
Mr Mark James Castle
- British born in November 1975
Mr Mark James Castle
Resident in England
Registered addresses and corresponding companies - British born in November 1975
Mark James Castle
Resident in England
Registered addresses and corresponding companiesParsonage Barn, Compton Street, Compton, Winchester, SO21 2AS, England
IIF 6
- British born in November 1975
Mr Mark James Castle
Resident in United Kingdom
Registered addresses and corresponding companies - British born in November 1975
Castle, Mark James
Resident in England
Registered addresses and corresponding companies - British company director born in November 1975
Castle, Mark James
Resident in England
Registered addresses and corresponding companies - British director born in November 1975
Castle, Mark James
Resident in England
Registered addresses and corresponding companies - born in November 1975
Castle, Mark James
Resident in England
Registered addresses and corresponding companies - British telecoms born in November 1975Registered addresses and corresponding companies
Castle, Mark James
24 Clayhill Close, Waltham Chase, Southampton, SO32 2TU
IIF 25
- born in November 1975
Castle, Mark James
Resident in United Kingdom
Registered addresses and corresponding companiesBriarleas, Field Way Compton, Winchester, Hampshire, SO21 2AF,
IIF 26
- British born in November 1975
Castle, Mark James
Resident in United Kingdom
Registered addresses and corresponding companies - British Registered addresses and corresponding companies
Castle, Mark James
- British directorRegistered addresses and corresponding companies
Castle, Mark James
The Hopkin, Bury Court, Bentley, Farnham, Surrey, GU10 5LZ, United Kingdom
IIF 37
Related profiles found in government register
Offspring entities and appointments
23
- 14COM CUSTOMER SERVICES LTD - nowInsolvency (Case 1) Members voluntary liquidation
Commencement of winding up on 2023-03-27
Due to be dissolved on 2025-05-184COM LIMITED - 2011-04-20BELIEVE IT COMMUNICATIONS GROUP LTD - 2007-11-13HONEYCOMBE 84 LIMITED - 1998-12-1112 Wellington Place, LeedsDissolved Corporate (41 parents)Officer1999-01-27 ~ 2000-05-10IIF 25 - Director → ME - 2
CLOUDCOM TECHNOLOGIES LTD
139481619 Magpie Lane, Eastleigh, EnglandActive Corporate (4 parents)Officer2023-09-12 ~ 2025-07-07IIF 19 - Director → MEPerson with significant control2023-09-12 ~ 2025-07-07IIF 7 - Ownership of voting rights - More than 25% but not more than 50% → OEIIF 7 - Ownership of shares – More than 25% but not more than 50% → OE - 3
COMPTON ASSET HOLDINGS LIMITED
17094375Parsonage Barn Compton Street, Compton, Winchester, EnglandActive Corporate (2 parents, 2 offsprings)Officer2026-03-16 ~ nowIIF 13 - Director → MEPerson with significant control2026-03-16 ~ nowIIF 6 - Ownership of shares – 75% or more → OEIIF 6 - Ownership of voting rights - 75% or more → OEIIF 6 - Right to appoint or remove directors → OE - 4
CYMERMO MOBILE LIMITED
- 2016-07-28 07307596SURE BUSINESS LIMITED
- 2011-08-18 0730759627 Furnival Street, London, EnglandActive Corporate (4 parents)Officer2011-08-10 ~ nowIIF 12 - Director → MEPerson with significant control2016-06-30 ~ nowIIF 1 - Ownership of shares – 75% or more → OE - 5
FUSION ICT LTD
1709775027 Furnival Street, London, EnglandActive Corporate (3 parents)Officer2026-03-17 ~ nowIIF 9 - Director → ME - 6
FUSION MOBILE (LONDON) LTD
1714804027 Furnival Street, London, EnglandActive Corporate (3 parents)Officer2026-04-10 ~ nowIIF 11 - Director → ME - 7
CYBERMO LLP
- 2022-10-03 OC41769827 Furnival Street, London, EnglandActive Corporate (2 parents)Officer2017-06-08 ~ nowIIF 24 - LLP Designated Member → MEPerson with significant control2017-06-08 ~ nowIIF 2 - Right to surplus assets - 75% or more → OEIIF 2 - Ownership of voting rights - 75% or more → OE - 8
FUSION VOICE & DATA LIMITED
1013748627 Furnival Street, London, EnglandActive Corporate (4 parents)Officer2016-04-21 ~ nowIIF 10 - Director → MEPerson with significant control2016-04-21 ~ nowIIF 3 - Ownership of shares – 75% or more → OE - 9
FUSION VOICE INVESTMENTS LIMITED
12933446Parsonage Barn Compton Street, Compton, Winchester, EnglandDissolved Corporate (2 parents)Officer2020-10-06 ~ dissolvedIIF 18 - Director → MEPerson with significant control2020-10-06 ~ dissolvedIIF 5 - Right to appoint or remove directors → OEIIF 5 - Ownership of shares – 75% or more → OEIIF 5 - Ownership of voting rights - 75% or more → OE - 10GEAR TO GO LIMITED - now
WENTWORTH WINCHESTER LIMITED
- 2009-03-24 06393513Ryman House, Savoy Road, Crewe, CheshireDissolved Corporate (5 parents, 1 offspring)Officer2007-10-09 ~ 2009-10-10IIF 35 - Secretary → ME - 11
NETWORK FUSION LLP
OC41212327 Furnival Street, London, EnglandActive Corporate (3 parents)Officer2016-06-06 ~ nowIIF 23 - LLP Designated Member → MEPerson with significant control2018-07-01 ~ nowIIF 4 - Ownership of voting rights - 75% or more → OEIIF 4 - Right to surplus assets - 75% or more → OE - 12
NOW TELECOM LLP
OC315969Taylor Cocks Abbey House Hickleys Court, South Street, Farnham, SurreyDissolved Corporate (5 parents)Officer2005-11-03 ~ dissolvedIIF 26 - LLP Designated Member → ME - 13
OPUS FRANCHISE LIMITED
06394119Abbey House, Hickleys Court, South Street, Farnham, SurreyDissolved Corporate (2 parents)Officer2007-10-09 ~ dissolvedIIF 27 - Director → ME - 14Abbey House, Hickleys Court, South Street, Farnham, SurreyDissolved Corporate (3 parents)Officer2009-04-17 ~ dissolvedIIF 29 - Director → ME2005-01-19 ~ dissolvedIIF 34 - Secretary → ME
- 15
OPUS SECURE LIMITED
09383776The Hopkiln Bury Court, Bentley, Farnham, Surrey, EnglandDissolved Corporate (2 parents)Officer2015-01-12 ~ dissolvedIIF 20 - Director → ME - 16
OPUS TELECOM (OXFORD) LIMITED
06128921Abbey House, Hickleys Court, South Street, FarnhamDissolved Corporate (3 parents)Officer2007-02-27 ~ dissolvedIIF 28 - Director → ME2007-02-27 ~ dissolvedIIF 36 - Secretary → ME - 17
OPUS TELECOM LIMITED
03999413Insolvency (Case 1) Members voluntary liquidation
Commencement of winding up on 2017-09-29
Dissolved on 2020-05-11Highfield Court Tollgate, Chandler's Ford, EastleighDissolved Corporate (11 parents)Officer2000-05-26 ~ 2016-07-29IIF 22 - Director → ME2000-05-23 ~ 2016-07-29IIF 37 - Secretary → ME - 18
OPUS TELECOMMUNICATIONS LIMITED
06397656Insolvency (Case 1) Members voluntary liquidation
Commencement of winding up on 2017-09-29
Dissolved on 2019-10-19Highfield Court Tollgate, Chandler's Ford, EastleighDissolved Corporate (6 parents)Officer2007-10-12 ~ 2016-07-29IIF 21 - Director → ME - 19
PERHAM FRY LIMITED
- 2005-02-18 05337263Abbey House, Hickleys Court, South Street, Farnham, SurreyDissolved Corporate (7 parents)Officer2005-01-19 ~ dissolvedIIF 31 - Director → ME2005-01-19 ~ dissolvedIIF 32 - Secretary → ME - 20
PHIPPS COMMUNICATIONS LIMITED
07038298Insolvency (Case 1) Members voluntary liquidation
Commencement of winding up on 2017-09-29
Dissolved on 2019-04-30Highfield Court Tollgate, Chandlers Ford, EastleighDissolved Corporate (6 parents)Officer2015-04-01 ~ 2015-04-01IIF 16 - Director → ME2015-04-01 ~ 2016-07-29IIF 17 - Director → ME - 21
REBECCA LESTER LIMITED
13613439Parsonage Barn Compton Street, Compton, Winchester, EnglandActive Corporate (2 parents)Officer2025-03-26 ~ nowIIF 14 - Director → ME - 22
SOUTH HILL DROXFORD LIMITED
06119134Hawthorne House, South Hill, Southampton, HampshireActive Corporate (5 parents)Officer2007-02-20 ~ 2009-12-02IIF 30 - Director → ME2007-02-20 ~ 2009-12-02IIF 33 - Secretary → ME - 23
GET MASKED UP LIMITED
- 2021-10-27 06396120CYBERMO IT LIMITED
- 2020-05-20 06396120OPUS I.T LTD
- 2016-07-21 06396120OPUS CALL SOLUTIONS LIMITED
- 2010-07-28 06396120Parsonage Barn Compton Street, Compton, Winchester, EnglandActive Corporate (7 parents)Officer2007-10-11 ~ nowIIF 15 - Director → MEPerson with significant control2016-10-11 ~ nowIIF 8 - Has significant influence or control → OE
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Contains public sector information retrieved at 22 April 2026 and
licensed under the Open Government Licence v3.0.