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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.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

O'brien, Patrick Gerard

child relation
Offspring entities and appointments
Active 0
  • Not found in our database.
Ceased 30
  • 1
    MERCATOR DEVELOPMENTS LIMITED - 2011-08-25
    icon of address Crawley Court, Winchester, Hampshire
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2007-04-03 ~ 2008-09-03
    IIF 21 - Director → ME
    icon of calendar 2007-04-03 ~ 2007-04-03
    IIF 28 - Director → ME
  • 2
    TERRACOM ESTATES LIMITED - 2011-08-25
    PLOUGMANN VINGTOST & PARTNERS LIMITED - 1995-12-28
    icon of address Crawley Court, Winchester, Hampshire
    Dissolved Corporate (4 parents, 2 offsprings)
    Officer
    icon of calendar 2007-04-03 ~ 2008-09-03
    IIF 9 - Director → ME
  • 3
    ARQIVA FINANCE PLC - 2013-02-01
    NATIONAL GRID WIRELESS FINANCE PLC - 2008-09-17
    CROWN CASTLE UK FINANCE PLC - 2005-10-10
    CASTLE TRANSMISSION (FINANCE) PLC - 1999-09-10
    PREMTRADE LIMITED - 1997-04-15
    icon of address Crawley Court, Winchester, Hampshire
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2007-04-03 ~ 2008-09-03
    IIF 24 - Director → ME
  • 4
    DIOHOLD LIMITED - 1997-02-25
    CASTLE TRANSMISSION SERVICES (HOLDINGS) LTD - 1999-09-10
    NATIONAL GRID WIRELESS HOLDINGS LIMITED - 2008-09-17
    CROWN CASTLE UK HOLDINGS LIMITED - 2005-10-10
    icon of address Crawley Court, Winchester, Hampshire
    Active Corporate (12 parents, 2 offsprings)
    Officer
    icon of calendar 2007-04-03 ~ 2008-09-03
    IIF 16 - Director → ME
  • 5
    TERRACOM DESIGN & DEVELOPMENT LIMITED - 2011-08-25
    ROSA DEVELOPMENTS LIMITED - 1996-09-09
    icon of address Crawley Court, Winchester, Hampshire
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2007-04-03 ~ 2008-09-03
    IIF 29 - Director → ME
  • 6
    TRISCAPE PLANNING LIMITED - 2011-08-25
    TERRACOM NORTHERN LIMITED - 1998-09-07
    icon of address Crawley Court, Winchester, Hampshire
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2007-04-03 ~ 2008-09-03
    IIF 20 - Director → ME
  • 7
    STC INTERNATIONAL HOLDINGS LIMITED - 2011-09-28
    icon of address Crawley Court, Winchester, Hampshire
    Active Corporate (2 parents, 1 offspring)
    Officer
    icon of calendar 2007-04-03 ~ 2008-09-03
    IIF 23 - Director → ME
  • 8
    AERIAL GROUP LIMITED - 1997-06-27
    AERIAL UK LIMITED - 2019-10-22
    RAKSPEC LIMITED - 1989-02-10
    icon of address Crawley Court, Winchester, Hampshire
    Active Corporate (13 parents, 1 offspring)
    Officer
    icon of calendar 2007-04-03 ~ 2008-09-03
    IIF 17 - Director → ME
  • 9
    AERIAL GROUP LIMITED - 2011-09-28
    DE FACTO 620 LIMITED - 1997-06-27
    icon of address Crawley Court, Winchester, Hampshire
    Active Corporate (3 parents, 1 offspring)
    Officer
    icon of calendar 2007-04-03 ~ 2008-09-03
    IIF 11 - Director → ME
  • 10
    AFL CONSULTANTS LIMITED - 1999-12-14
    AGL SYSTEMS INTERNATIONAL LIMITED - 2011-09-28
    PACTFIND LIMITED - 1988-02-19
    icon of address Crawley Court, Winchester, Hampshire
    Active Corporate (2 parents)
    Officer
    icon of calendar 2007-04-03 ~ 2008-09-03
    IIF 19 - Director → ME
  • 11
    NATIONAL GRID TELECOMS INVESTMENT LIMITED - 2008-09-17
    NGG TELECOMS INVESTMENT LIMITED - 2005-10-10
    INTERCEDE 1401 LIMITED - 1999-01-28
    icon of address Crawley Court, Winchester, Hampshire
    Active Corporate (12 parents, 1 offspring)
    Officer
    icon of calendar 2007-04-03 ~ 2008-09-03
    IIF 18 - Director → ME
  • 12
    TELINK LIMITED - 2011-08-25
    icon of address Crawley Court, Winchester, Hampshire
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2007-04-03 ~ 2008-09-03
    IIF 3 - Director → ME
  • 13
    AMPLE DESIGN LIMITED - 2011-08-25
    AMPLEDESIGN LIMITED - 1997-03-18
    icon of address Crawley Court, Winchester, Hampshire
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2007-04-03 ~ 2008-09-03
    IIF 27 - Director → ME
  • 14
    DE FACTO 1344 LIMITED - 2006-04-06
    icon of address Toddington Services Area, Junction 11-12 M1 Southbound, Toddington, Bedfordshire
    Active Corporate (5 parents, 1 offspring)
    Officer
    icon of calendar 2006-06-15 ~ 2006-10-03
    IIF 6 - Director → ME
  • 15
    COMPASS ROADSIDE LIMITED - 2001-05-31
    GRANADA MOTORWAY SERVICES LIMITED - 1992-06-04
    COMPASS PARKLANDS LIMITED - 2001-03-02
    GRANADA HOSPITALITY LIMITED - 2001-01-31
    icon of address Toddington Services Area, Junction 11/12, M1 (southbound), Toddington, Bedfordshire, England
    Active Corporate (5 parents, 14 offsprings)
    Officer
    icon of calendar 2006-06-15 ~ 2006-10-03
    IIF 5 - Director → ME
  • 16
    DE FACTO 1343 LIMITED - 2006-04-03
    icon of address Toddington Services Area, Junction 11-12 M1 Southbound, Toddington, Bedfordshire
    Active Corporate (5 parents, 3 offsprings)
    Officer
    icon of calendar 2006-06-15 ~ 2006-10-03
    IIF 22 - Director → ME
  • 17
    icon of address Toddington Services Area, Junction 11-12 M1 Southbound, Toddington, Bedfordshire
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2006-06-15 ~ 2006-10-03
    IIF 10 - Director → ME
  • 18
    GRANADA MOTORWAY SERVICES LIMITED - 2001-01-31
    GRANADA HOSPITALITY LIMITED - 1992-06-04
    MARINESIDE PROPERTIES LIMITED - 1992-02-25
    COMPASS MOTORWAY SERVICES LIMITED - 2006-09-07
    icon of address Toddington Services Area, Junction 11-12 M1 Southbound, Toddington, Bedfordshire
    Active Corporate (3 parents, 1 offspring)
    Officer
    icon of calendar 2006-06-15 ~ 2006-10-03
    IIF 4 - Director → ME
  • 19
    DE FACTO 1346 LIMITED - 2006-04-06
    icon of address Toddington Services Area, Junction 11-12 M1 Southbound, Toddington, Bedfordshire
    Active Corporate (5 parents, 2 offsprings)
    Officer
    icon of calendar 2006-06-15 ~ 2006-10-03
    IIF 25 - Director → ME
  • 20
    NATIONAL GRID WIRELESS NO 2 LIMITED - 2008-09-22
    GRIDCOM (UK) LIMITED - 2005-10-10
    EVER 1267 LIMITED - 2000-06-08
    ARQIVA NO 2 LIMITED - 2020-07-16
    SST (UK) LIMITED - 2002-10-21
    SPECTRASITE TRANSCO COMMUNICATIONS LIMITED - 2002-04-12
    icon of address R+, 4th Floor, 2 Blagrave Street, Reading, United Kingdom
    Active Corporate (7 parents)
    Officer
    icon of calendar 2007-04-03 ~ 2008-09-03
    IIF 2 - Director → ME
    icon of calendar 2007-04-03 ~ 2007-04-03
    IIF 30 - Director → ME
  • 21
    NGC PUMPED STORAGE LIMITED - 1996-05-23
    FIRST HYDRO LIMITED - 1995-06-27
    RAPID ENERGY LIMITED - 1995-04-24
    SAVEAPEX LIMITED - 1995-02-10
    ARQIVA NO 3 LIMITED - 2020-07-16
    PEAK POWER LIMITED - 1995-05-30
    GRIDCOM LIMITED - 2005-10-10
    NATIONAL GRID WIRELESS NO 3 LIMITED - 2008-09-22
    icon of address R+, 4th Floor, 2 Blagrave Street, Reading, United Kingdom
    Active Corporate (7 parents)
    Officer
    icon of calendar 2007-04-03 ~ 2008-09-03
    IIF 13 - Director → ME
  • 22
    NATIONAL GRID WIRELESS NO 4 LIMITED - 2008-09-22
    MILLENNIUM COMMUNICATIONS LIMITED - 2000-03-23
    ARQIVA NO 4 LIMITED - 2020-07-16
    CROWN CASTLE COMMUNICATIONS LIMITED - 2005-10-10
    icon of address R+, 4th Floor, 2 Blagrave Street, Reading, United Kingdom
    Active Corporate (7 parents)
    Equity (Company account)
    2,500,100 GBP2021-12-31
    Officer
    icon of calendar 2007-04-03 ~ 2008-09-03
    IIF 7 - Director → ME
  • 23
    NATIONAL GRID WIRELESS AERIAL SITES PLC - 2008-09-22
    ARQIVA AERIAL SITES PLC - 2013-02-01
    GRIDCOM AERIAL SITES PLC - 2005-10-10
    LUPPOOL LIMITED - 1980-12-31
    AERIAL SITES PUBLIC LIMITED COMPANY - 2002-10-21
    ARQIVA AERIAL SITES LIMITED - 2020-07-16
    icon of address R+, 4th Floor, 2 Blagrave Street, Reading, United Kingdom
    Active Corporate (7 parents)
    Officer
    icon of calendar 2007-04-03 ~ 2008-09-03
    IIF 8 - Director → ME
  • 24
    HACKREMCO (NO.1636) LIMITED - 2000-04-10
    TRANSCO TELECOMMUNICATIONS ASSET DEVELOPMENT COMPANY LIMITED - 2000-11-27
    LATTICE TELECOMMUNICATIONS ASSET DEVELOPMENT COMPANY LIMITED - 2014-01-27
    ARQIVA TELECOMMUNICATIONS ASSET DEVELOPMENT COMPANY LIMITED - 2020-07-16
    icon of address R+, 4th Floor, 2 Blagrave Street, Reading, United Kingdom
    Active Corporate (7 parents)
    Equity (Company account)
    1 GBP2021-12-31
    Officer
    icon of calendar 2007-04-03 ~ 2008-09-03
    IIF 15 - Director → ME
  • 25
    ARQIVA SERVICES LIMITED - 2020-07-16
    CASTLE TRANSMISSION INTERNATIONAL LTD. - 1999-09-10
    CASTLE TRANSMISSION SERVICES LIMITED - 1997-03-21
    HSCO LIMITED - 1997-02-24
    NATIONAL GRID WIRELESS LIMITED - 2008-09-22
    HACKREMCO (NO.1129) LIMITED - 1996-12-18
    CROWN CASTLE UK LIMITED - 2005-10-10
    icon of address R+, 4th Floor, 2 Blagrave Street, Reading, United Kingdom
    Active Corporate (7 parents, 4 offsprings)
    Officer
    icon of calendar 2007-04-03 ~ 2008-09-03
    IIF 31 - Director → ME
  • 26
    BRIGHTREASONS II LIMITED - 1992-07-23
    AGENTDETAIL LIMITED - 1991-04-18
    icon of address Toddington Services Area, Junction 11-12 M1 Southbound, Toddington, Bedfordshire
    Dissolved Corporate (3 parents, 1 offspring)
    Officer
    icon of calendar 2006-06-15 ~ 2006-10-03
    IIF 14 - Director → ME
  • 27
    ROADSIDE SERVICES LIMITED - 1992-05-15
    RANK MOTORWAY SERVICES LIMITED - 1991-12-19
    RANK CATERING LIMITED - 1984-12-20
    CALCSTAR LIMITED - 1984-11-21
    icon of address Toddington Services Area, Junction 11-12 M1 Southbound, Toddington, Bedfordshire
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2006-06-15 ~ 2006-10-03
    IIF 26 - Director → ME
  • 28
    SLATERSHELFCO 258 LIMITED - 1993-04-27
    icon of address Toddington Services Area, Junction 11-12 M1 Southbound, Toddington, Bedfordshire
    Active Corporate (3 parents)
    Officer
    icon of calendar 2006-06-15 ~ 2006-10-03
    IIF 12 - Director → ME
  • 29
    icon of address Princebilt Hotels Ltd, Kinross Service Area, Junction 6 Of The M90, Kinross, Perthshire, Scotland
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 2006-06-15 ~ 2006-10-03
    IIF 32 - Director → ME
  • 30
    STRAWGLADE LIMITED - 2005-10-06
    icon of address Ropemaker Place, 28 Ropemaker Street, London
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2005-11-14 ~ 2008-12-18
    IIF 1 - Director → ME

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Contains public sector information retrieved at 16 October 2025 and licensed under the Open Government Licence v3.0.