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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.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Humphreys, Stuart Calvin

child relation
Offspring entities and appointments 40
  • 1
    ARQIVA DIGITAL LIMITED - now
    TERRACOM ESTATES LIMITED
    - 2011-08-25 03120642
    PLOUGMANN VINGTOST & PARTNERS LIMITED - 1995-12-28
    Crawley Court, Winchester, Hampshire
    Dissolved Corporate (36 parents, 2 offsprings)
    Officer
    2006-01-03 ~ 2007-04-03
    IIF 29 - Director → ME
  • 2
    ARQIVA FINANCE LIMITED - now
    ARQIVA FINANCE PLC - 2013-02-01
    NATIONAL GRID WIRELESS FINANCE PLC
    - 2008-09-17 03347387
    CROWN CASTLE UK FINANCE PLC - 2005-10-10
    CASTLE TRANSMISSION (FINANCE) PLC - 1999-09-10
    PREMTRADE LIMITED - 1997-04-15
    Crawley Court, Winchester, Hampshire
    Dissolved Corporate (41 parents)
    Officer
    2006-01-03 ~ 2007-04-03
    IIF 31 - Director → ME
  • 3
    ARQIVA HOLDINGS LIMITED - now
    NATIONAL GRID WIRELESS HOLDINGS LIMITED
    - 2008-09-17 03242381
    CROWN CASTLE UK HOLDINGS LIMITED - 2005-10-10
    CASTLE TRANSMISSION SERVICES (HOLDINGS) LTD - 1999-09-10
    DIOHOLD LIMITED - 1997-02-25
    Crawley Court, Winchester, Hampshire
    Active Corporate (90 parents, 3 offsprings)
    Officer
    2006-01-03 ~ 2007-04-03
    IIF 21 - Director → ME
  • 4
    ARQIVA MOBILE BROADCAST LIMITED - now
    TERRACOM DESIGN & DEVELOPMENT LIMITED
    - 2011-08-25 02816853 05393068
    ROSA DEVELOPMENTS LIMITED - 1996-09-09
    Crawley Court, Winchester, Hampshire
    Dissolved Corporate (38 parents)
    Officer
    2006-01-03 ~ 2007-04-03
    IIF 34 - Director → ME
  • 5
    ARQIVA MOBILE LIMITED - now
    TRISCAPE PLANNING LIMITED
    - 2011-08-25 03246721
    TERRACOM NORTHERN LIMITED - 1998-09-07
    Crawley Court, Winchester, Hampshire
    Dissolved Corporate (32 parents)
    Officer
    2006-01-03 ~ 2007-04-03
    IIF 30 - Director → ME
  • 6
    ARQIVA MOBILE TV LIMITED - now
    STC INTERNATIONAL HOLDINGS LIMITED
    - 2011-09-28 04107732
    Crawley Court, Winchester, Hampshire
    Active Corporate (40 parents, 1 offspring)
    Officer
    2006-01-03 ~ 2007-04-03
    IIF 33 - Director → ME
  • 7
    ARQIVA MUXCO LIMITED - now
    AERIAL UK LIMITED
    - 2019-10-22 02333949
    AERIAL GROUP LIMITED - 1997-06-27
    RAKSPEC LIMITED - 1989-02-10
    Crawley Court, Winchester, Hampshire
    Active Corporate (76 parents, 2 offsprings)
    Officer
    2006-01-03 ~ 2007-04-03
    IIF 26 - Director → ME
  • 8
    ARQIVA PUBLIC SAFETY LIMITED - now
    AERIAL GROUP LIMITED
    - 2011-09-28 03341257 02333949
    DE FACTO 620 LIMITED - 1997-06-27
    Crawley Court, Winchester, Hampshire
    Active Corporate (50 parents, 2 offsprings)
    Officer
    2006-01-03 ~ 2007-04-03
    IIF 28 - Director → ME
  • 9
    ARQIVA SATELLITE LIMITED - now
    AGL SYSTEMS INTERNATIONAL LIMITED
    - 2011-09-28 02192952
    AFL CONSULTANTS LIMITED - 1999-12-14
    PACTFIND LIMITED - 1988-02-19
    Crawley Court, Winchester, Hampshire
    Active Corporate (42 parents)
    Officer
    2006-01-03 ~ 2007-04-03
    IIF 20 - Director → ME
  • 10
    ARQIVA TRANSMISSION LIMITED - now
    TELINK LIMITED
    - 2011-08-25 03598122 05393080
    Crawley Court, Winchester, Hampshire
    Dissolved Corporate (37 parents)
    Officer
    2006-01-03 ~ 2007-04-03
    IIF 35 - Director → ME
  • 11
    ARQIVA WIRELESS LIMITED - now
    AMPLE DESIGN LIMITED
    - 2011-08-25 03055844
    AMPLEDESIGN LIMITED - 1997-03-18
    Crawley Court, Winchester, Hampshire
    Dissolved Corporate (40 parents)
    Officer
    2006-01-03 ~ 2007-04-03
    IIF 22 - Director → ME
  • 12
    BRITNED DEVELOPMENT LIMITED
    - now 04251409
    MEAUJO (544) LIMITED - 2001-08-07
    1-3 Strand, London
    Active Corporate (42 parents)
    Officer
    2008-10-10 ~ 2012-10-18
    IIF 10 - Director → ME
  • 13
    CADENT GAS LIMITED
    - now 10080864 09874533
    NATIONAL GRID GAS DISTRIBUTION LIMITED - 2017-05-02
    NATIONAL GRID THIRTY SEVEN LIMITED - 2016-05-05
    Cadent, Pilot Way, Ansty, Coventry, England
    Active Corporate (59 parents, 6 offsprings)
    Officer
    2018-07-20 ~ 2018-10-29
    IIF 16 - Director → ME
  • 14
    LATTICE GROUP LIMITED
    - now 03900804
    LATTICE GROUP PLC
    - 2016-10-03 03900804
    SHELBA MARKETING LIMITED - 2000-08-30
    1-3 Strand, London
    Active Corporate (56 parents, 7 offsprings)
    Officer
    2013-06-01 ~ 2019-12-31
    IIF 13 - Director → ME
  • 15
    NATIONAL GAS METERING LIMITED - now
    NATIONAL GRID METERING LIMITED
    - 2023-02-06 03705992
    TRANSCO METERING SERVICES LIMITED - 2005-10-10
    TRANSCO METERING SERVICES (WALES) LIMITED - 2002-04-26
    BG METERING SERVICES (WALES) LIMITED - 2000-10-13
    National Grid House Warwick Technology Park, Gallows Hill, Warwick
    Active Corporate (61 parents)
    Officer
    2014-02-01 ~ 2019-12-31
    IIF 12 - Director → ME
  • 16
    NATIONAL GAS TRANSMISSION HOLDINGS LIMITED - now
    NATIONAL GRID GAS HOLDINGS LIMITED
    - 2023-02-06 03675375
    NATIONAL GRID GAS HOLDINGS PLC - 2009-01-12
    TRANSCO HOLDINGS PLC - 2005-10-10
    BG TRANSCO HOLDINGS PLC - 2000-10-23
    AILDON - 1999-09-10
    National Grid House Warwick Technology Park, Gallows Hill, Warwick
    Active Corporate (66 parents, 1 offspring)
    Officer
    2011-04-01 ~ 2013-05-31
    IIF 14 - Director → ME
  • 17
    NATIONAL GAS TRANSMISSION PLC - now
    NATIONAL GRID GAS PLC
    - 2023-02-06 02006000 04023840
    TRANSCO PLC - 2005-10-10
    BG TRANSCO PLC - 2000-10-23
    BG PUBLIC LIMITED COMPANY - 1999-12-13
    BRITISH GAS PUBLIC LIMITED COMPANY - 1997-02-17
    National Grid House Warwick Technology Park, Gallows Hill, Warwick
    Active Corporate (111 parents, 6 offsprings)
    Officer
    2008-07-07 ~ 2013-05-31
    IIF 8 - Director → ME
  • 18
    NATIONAL GRID (US) HOLDINGS LIMITED
    - now 02630496 03096772... (more)
    ELECCOM LIMITED - 1999-05-28
    INTERCEDE 917 LIMITED - 1991-12-09
    1 - 3 Strand, London
    Active Corporate (42 parents, 3 offsprings)
    Officer
    2013-06-01 ~ 2019-12-31
    IIF 3 - Director → ME
  • 19
    NATIONAL GRID (US) INVESTMENTS 4 LIMITED
    03867128 03784528... (more)
    1 - 3 Strand, London
    Active Corporate (40 parents, 2 offsprings)
    Officer
    2013-06-01 ~ 2019-12-31
    IIF 2 - Director → ME
  • 20
    NATIONAL GRID ELECTRICITY TRANSMISSION PLC
    - now 02366977
    NATIONAL GRID COMPANY PLC - 2005-07-26
    THE NATIONAL GRID COMPANY PLC - 2002-10-21
    1 - 3 Strand, London
    Active Corporate (72 parents, 7 offsprings)
    Officer
    2008-07-07 ~ 2013-05-31
    IIF 4 - Director → ME
  • 21
    NATIONAL GRID GRAIN LNG LIMITED
    - now 04463679
    GRAIN LNG LIMITED - 2005-10-10
    LATTICE LNG HOLDINGS LIMITED - 2003-01-27
    LNG HOLDINGS LIMITED - 2002-07-22
    1-3 Strand, London
    Active Corporate (50 parents)
    Officer
    2008-07-07 ~ 2019-12-31
    IIF 1 - Director → ME
  • 22
    NATIONAL GRID HOLDINGS LIMITED
    - now 03096772 03741098... (more)
    NGG LIMITED - 1999-03-25
    INTERCEDE 1146 LIMITED - 1995-10-26
    1-3 Strand, London
    Active Corporate (47 parents, 8 offsprings)
    Officer
    2013-06-01 ~ 2019-12-31
    IIF 9 - Director → ME
  • 23
    NATIONAL GRID HOLDINGS ONE PLC
    - now 02367004
    NATIONAL GRID GROUP PLC - 2002-01-31
    THE NATIONAL GRID GROUP PLC - 2000-07-27
    THE NATIONAL GRID HOLDING PLC - 1995-11-17
    1 - 3 Strand, London
    Active Corporate (98 parents, 19 offsprings)
    Officer
    2013-06-01 ~ 2019-12-31
    IIF 7 - Director → ME
  • 24
    NATIONAL GRID INTERCONNECTORS LIMITED
    - now 03385525
    NGT INTERCONNECTORS LIMITED - 2005-07-19
    EPFAL LIMITED - 2005-01-14
    INTERCEDE 1249 LIMITED - 1997-08-05
    1-3 Strand, London
    Active Corporate (40 parents)
    Officer
    2008-07-07 ~ 2012-11-07
    IIF 15 - Director → ME
  • 25
    NATIONAL GRID INTERNATIONAL LIMITED
    - now 02537092
    NGC ONE LIMITED - 1998-02-04
    INTERCEDE 851 LIMITED - 1991-05-01
    1 - 3 Strand, London
    Active Corporate (52 parents, 2 offsprings)
    Officer
    2013-06-01 ~ 2015-08-25
    IIF 6 - Director → ME
  • 26
    NGET/SPT UPGRADES LIMITED
    - now 07057886
    JV NOMINEES 2009 LIMITED
    - 2010-01-03 07057886 08082344... (more)
    1-3 Strand, London
    Active Corporate (32 parents)
    Officer
    2009-12-15 ~ 2013-05-31
    IIF 36 - Director → ME
  • 27
    NGG FINANCE PLC
    - now 04220381
    INTERCEDE 1723 LIMITED - 2001-07-24
    1 - 3 Strand, London
    Active Corporate (35 parents)
    Officer
    2013-06-01 ~ 2019-12-31
    IIF 5 - Director → ME
  • 28
    ON TOWER UK 1 LIMITED - now
    ARQIVA NO 2 LIMITED - 2020-07-16
    NATIONAL GRID WIRELESS NO 2 LIMITED
    - 2008-09-22 03922958 02903056... (more)
    GRIDCOM (UK) LIMITED - 2005-10-10
    SST (UK) LIMITED - 2002-10-21
    SPECTRASITE TRANSCO COMMUNICATIONS LIMITED - 2002-04-12
    EVER 1267 LIMITED - 2000-06-08
    R+, 4th Floor, 2 Blagrave Street, Reading, United Kingdom
    Active Corporate (53 parents, 4 offsprings)
    Officer
    2006-01-03 ~ 2007-04-03
    IIF 27 - Director → ME
  • 29
    ON TOWER UK 2 LIMITED - now
    ARQIVA NO 3 LIMITED - 2020-07-16
    NATIONAL GRID WIRELESS NO 3 LIMITED
    - 2008-09-22 02973983 02903056... (more)
    GRIDCOM LIMITED - 2005-10-10
    NGC PUMPED STORAGE LIMITED - 1996-05-23
    FIRST HYDRO LIMITED - 1995-06-27
    PEAK POWER LIMITED - 1995-05-30
    RAPID ENERGY LIMITED - 1995-04-24
    SAVEAPEX LIMITED - 1995-02-10
    R+, 4th Floor, 2 Blagrave Street, Reading, United Kingdom
    Active Corporate (56 parents)
    Officer
    2006-01-03 ~ 2007-04-03
    IIF 23 - Director → ME
  • 30
    ON TOWER UK 3 LIMITED - now
    ARQIVA NO 4 LIMITED - 2020-07-16
    NATIONAL GRID WIRELESS NO 4 LIMITED
    - 2008-09-22 02903056 02973983... (more)
    CROWN CASTLE COMMUNICATIONS LIMITED - 2005-10-10
    MILLENNIUM COMMUNICATIONS LIMITED - 2000-03-23
    R+, 4th Floor, 2 Blagrave Street, Reading, United Kingdom
    Active Corporate (44 parents)
    Officer
    2006-01-03 ~ 2007-04-03
    IIF 32 - Director → ME
  • 31
    ON TOWER UK 4 LIMITED - now
    ARQIVA AERIAL SITES LIMITED - 2020-07-16
    ARQIVA AERIAL SITES PLC - 2013-02-01
    NATIONAL GRID WIRELESS AERIAL SITES PLC
    - 2008-09-22 01460772 02973983... (more)
    GRIDCOM AERIAL SITES PLC - 2005-10-10
    AERIAL SITES PUBLIC LIMITED COMPANY - 2002-10-21
    LUPPOOL LIMITED - 1980-12-31
    R+, 4th Floor, 2 Blagrave Street, Reading, United Kingdom
    Active Corporate (51 parents)
    Officer
    2006-01-03 ~ 2007-04-03
    IIF 24 - Director → ME
  • 32
    ON TOWER UK LIMITED - now
    ARQIVA SERVICES LIMITED - 2020-07-16
    NATIONAL GRID WIRELESS LIMITED
    - 2008-09-22 03196207 02903056... (more)
    CROWN CASTLE UK LIMITED - 2005-10-10
    CASTLE TRANSMISSION INTERNATIONAL LTD. - 1999-09-10
    CASTLE TRANSMISSION SERVICES LIMITED - 1997-03-21
    HSCO LIMITED - 1997-02-24
    HACKREMCO (NO.1129) LIMITED - 1996-12-18
    R+, 4th Floor, 2 Blagrave Street, Reading, United Kingdom
    Active Corporate (84 parents, 10 offsprings)
    Officer
    2006-01-03 ~ 2007-04-03
    IIF 25 - Director → ME
  • 33
    PROBAN LIMITED
    00548203
    34 Clarendon Road, Watford, Hertfordshire, United Kingdom
    Dissolved Corporate (18 parents)
    Officer
    1999-10-18 ~ 2000-04-18
    IIF 38 - Director → ME
    1999-10-18 ~ 2000-04-25
    IIF 43 - Secretary → ME
  • 34
    QUADGAS HOLDCO LIMITED
    10614254
    Cadent, Pilot Way, Ansty, Coventry, England
    Active Corporate (45 parents, 1 offspring)
    Officer
    2018-07-20 ~ 2018-10-29
    IIF 18 - Director → ME
  • 35
    QUADGAS MIDCO LIMITED
    10615396
    Cadent, Pilot Way, Ansty, Coventry, England
    Active Corporate (44 parents, 3 offsprings)
    Officer
    2018-07-20 ~ 2018-10-29
    IIF 19 - Director → ME
  • 36
    QUADGAS PLEDGECO LIMITED
    10614954
    Cadent, Pilot Way, Ansty, Coventry, England
    Active Corporate (44 parents, 1 offspring)
    Officer
    2018-07-20 ~ 2018-10-29
    IIF 17 - Director → ME
  • 37
    RHODIA INTERNATIONAL HOLDINGS LIMITED - now
    ALBRIGHT & WILSON OVERSEAS LIMITED
    - 2001-05-18 00058373
    THOMAS TYRER AND CO.LIMITED - 1977-12-31
    Syensqo, Trinity Street, Oldbury, West Midlands, England
    Active Corporate (31 parents)
    Officer
    1998-12-07 ~ 2000-03-23
    IIF 39 - Director → ME
    1999-11-01 ~ 2000-06-09
    IIF 41 - Secretary → ME
  • 38
    RHODIA NO. 2 LIMITED
    00086430
    C/o Baker Tilly, 1st Floor 46 Clarendon Road, Watford
    Liquidation Corporate (12 parents)
    Officer
    1999-10-18 ~ 2000-04-18
    IIF 37 - Director → ME
    1999-10-18 ~ 2000-04-25
    IIF 40 - Secretary → ME
  • 39
    RHODIA REORGANISATION - now
    ALBRIGHT & WILSON LIMITED
    - 2001-05-18 01134915 00036833... (more)
    ALBRIGHT & WILSON UK PLC - 1995-01-27
    TENNECO INTERNATIONAL HOLDINGS LIMITED - 1995-01-20
    34 Clarendon Road, Watford, Hertfordshire, United Kingdom
    Dissolved Corporate (40 parents)
    Officer
    1999-10-18 ~ 2000-06-09
    IIF 42 - Secretary → ME
  • 40
    THAMESPORT INTERCHANGE LIMITED
    06404380
    1-3 Strand, London
    Active Corporate (38 parents)
    Officer
    2017-03-01 ~ 2019-12-31
    IIF 11 - Director → ME

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.