logo
explain how to read the page

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

Humphreys, Stuart Calvin

child relation
Offspring entities and appointments
Active 0
  • Not found in our database.
Ceased 40
  • 1
    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 2006-01-03 ~ 2007-04-03
    IIF 33 - Director → ME
  • 2
    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 2006-01-03 ~ 2007-04-03
    IIF 35 - Director → ME
  • 3
    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 2006-01-03 ~ 2007-04-03
    IIF 25 - Director → ME
  • 4
    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 2006-01-03 ~ 2007-04-03
    IIF 38 - Director → ME
  • 5
    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 2006-01-03 ~ 2007-04-03
    IIF 34 - Director → ME
  • 6
    STC INTERNATIONAL HOLDINGS LIMITED - 2011-09-28
    icon of address Crawley Court, Winchester, Hampshire
    Active Corporate (2 parents, 1 offspring)
    Officer
    icon of calendar 2006-01-03 ~ 2007-04-03
    IIF 37 - Director → ME
  • 7
    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 2006-01-03 ~ 2007-04-03
    IIF 30 - Director → ME
  • 8
    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 2006-01-03 ~ 2007-04-03
    IIF 32 - Director → ME
  • 9
    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 2006-01-03 ~ 2007-04-03
    IIF 24 - Director → ME
  • 10
    TELINK LIMITED - 2011-08-25
    icon of address Crawley Court, Winchester, Hampshire
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2006-01-03 ~ 2007-04-03
    IIF 39 - Director → ME
  • 11
    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 2006-01-03 ~ 2007-04-03
    IIF 26 - Director → ME
  • 12
    MEAUJO (544) LIMITED - 2001-08-07
    icon of address 1-3 Strand, London
    Active Corporate (6 parents)
    Officer
    icon of calendar 2008-10-10 ~ 2012-10-18
    IIF 13 - Director → ME
  • 13
    NATIONAL GRID THIRTY SEVEN LIMITED - 2016-05-05
    NATIONAL GRID GAS DISTRIBUTION LIMITED - 2017-05-02
    icon of address Cadent, Pilot Way, Ansty, Coventry, England
    Active Corporate (23 parents)
    Officer
    icon of calendar 2018-07-20 ~ 2018-10-29
    IIF 20 - Director → ME
  • 14
    LATTICE GROUP PLC - 2016-10-03
    SHELBA MARKETING LIMITED - 2000-08-30
    icon of address 1-3 Strand, London
    Active Corporate (9 parents, 4 offsprings)
    Officer
    icon of calendar 2013-06-01 ~ 2019-12-31
    IIF 17 - Director → ME
  • 15
    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 METERING LIMITED - 2023-02-06
    icon of address National Grid House Warwick Technology Park, Gallows Hill, Warwick
    Active Corporate (12 parents)
    Officer
    icon of calendar 2014-02-01 ~ 2019-12-31
    IIF 15 - Director → ME
  • 16
    BG TRANSCO HOLDINGS PLC - 2000-10-23
    NATIONAL GRID GAS HOLDINGS PLC - 2009-01-12
    NATIONAL GRID GAS HOLDINGS LIMITED - 2023-02-06
    AILDON - 1999-09-10
    TRANSCO HOLDINGS PLC - 2005-10-10
    icon of address National Grid House Warwick Technology Park, Gallows Hill, Warwick
    Active Corporate (12 parents, 1 offspring)
    Officer
    icon of calendar 2011-04-01 ~ 2013-05-31
    IIF 18 - Director → ME
  • 17
    TRANSCO PLC - 2005-10-10
    BRITISH GAS PUBLIC LIMITED COMPANY - 1997-02-17
    NATIONAL GRID GAS PLC - 2023-02-06
    BG TRANSCO PLC - 2000-10-23
    BG PUBLIC LIMITED COMPANY - 1999-12-13
    icon of address National Grid House Warwick Technology Park, Gallows Hill, Warwick
    Active Corporate (17 parents, 3 offsprings)
    Officer
    icon of calendar 2008-07-07 ~ 2013-05-31
    IIF 11 - Director → ME
  • 18
    ELECCOM LIMITED - 1999-05-28
    INTERCEDE 917 LIMITED - 1991-12-09
    icon of address 1 - 3 Strand, London
    Active Corporate (4 parents, 3 offsprings)
    Officer
    icon of calendar 2013-06-01 ~ 2019-12-31
    IIF 6 - Director → ME
  • 19
    icon of address 1 - 3 Strand, London
    Active Corporate (6 parents, 2 offsprings)
    Officer
    icon of calendar 2013-06-01 ~ 2019-12-31
    IIF 5 - Director → ME
  • 20
    THE NATIONAL GRID COMPANY PLC - 2002-10-21
    NATIONAL GRID COMPANY PLC - 2005-07-26
    icon of address 1 - 3 Strand, London
    Active Corporate (11 parents, 6 offsprings)
    Officer
    icon of calendar 2008-07-07 ~ 2013-05-31
    IIF 7 - Director → ME
  • 21
    GRAIN LNG LIMITED - 2005-10-10
    LATTICE LNG HOLDINGS LIMITED - 2003-01-27
    LNG HOLDINGS LIMITED - 2002-07-22
    icon of address 1-3 Strand, London
    Active Corporate (5 parents)
    Officer
    icon of calendar 2008-07-07 ~ 2019-12-31
    IIF 16 - Director → ME
  • 22
    NGG LIMITED - 1999-03-25
    INTERCEDE 1146 LIMITED - 1995-10-26
    icon of address 1-3 Strand, London
    Active Corporate (6 parents, 8 offsprings)
    Officer
    icon of calendar 2013-06-01 ~ 2019-12-31
    IIF 12 - Director → ME
  • 23
    THE NATIONAL GRID HOLDING PLC - 1995-11-17
    NATIONAL GRID GROUP PLC - 2002-01-31
    THE NATIONAL GRID GROUP PLC - 2000-07-27
    icon of address 1 - 3 Strand, London
    Active Corporate (9 parents, 13 offsprings)
    Officer
    icon of calendar 2013-06-01 ~ 2019-12-31
    IIF 10 - Director → ME
  • 24
    NGT INTERCONNECTORS LIMITED - 2005-07-19
    EPFAL LIMITED - 2005-01-14
    INTERCEDE 1249 LIMITED - 1997-08-05
    icon of address 1-3 Strand, London
    Active Corporate (6 parents)
    Officer
    icon of calendar 2008-07-07 ~ 2012-11-07
    IIF 19 - Director → ME
  • 25
    NGC ONE LIMITED - 1998-02-04
    INTERCEDE 851 LIMITED - 1991-05-01
    icon of address 1 - 3 Strand, London
    Active Corporate (5 parents)
    Officer
    icon of calendar 2013-06-01 ~ 2015-08-25
    IIF 9 - Director → ME
  • 26
    JV NOMINEES 2009 LIMITED - 2010-01-03
    icon of address 1-3 Strand, London
    Active Corporate (7 parents)
    Officer
    icon of calendar 2009-12-15 ~ 2013-05-31
    IIF 40 - Director → ME
  • 27
    INTERCEDE 1723 LIMITED - 2001-07-24
    icon of address 1 - 3 Strand, London
    Active Corporate (7 parents)
    Officer
    icon of calendar 2013-06-01 ~ 2019-12-31
    IIF 8 - Director → ME
  • 28
    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 2006-01-03 ~ 2007-04-03
    IIF 31 - Director → ME
  • 29
    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 2006-01-03 ~ 2007-04-03
    IIF 27 - Director → ME
  • 30
    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 2006-01-03 ~ 2007-04-03
    IIF 36 - Director → ME
  • 31
    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 2006-01-03 ~ 2007-04-03
    IIF 28 - Director → ME
  • 32
    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 2006-01-03 ~ 2007-04-03
    IIF 29 - Director → ME
  • 33
    icon of address 34 Clarendon Road, Watford, Hertfordshire, United Kingdom
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 1999-10-18 ~ 2000-04-18
    IIF 42 - Director → ME
    icon of calendar 1999-10-18 ~ 2000-04-25
    IIF 4 - Secretary → ME
  • 34
    icon of address Cadent, Pilot Way, Ansty, Coventry, England
    Active Corporate (17 parents, 1 offspring)
    Officer
    icon of calendar 2018-07-20 ~ 2018-10-29
    IIF 22 - Director → ME
  • 35
    icon of address Cadent, Pilot Way, Ansty, Coventry, England
    Active Corporate (17 parents, 3 offsprings)
    Officer
    icon of calendar 2018-07-20 ~ 2018-10-29
    IIF 23 - Director → ME
  • 36
    icon of address Cadent, Pilot Way, Ansty, Coventry, England
    Active Corporate (17 parents, 1 offspring)
    Officer
    icon of calendar 2018-07-20 ~ 2018-10-29
    IIF 21 - Director → ME
  • 37
    THOMAS TYRER AND CO.LIMITED - 1977-12-31
    ALBRIGHT & WILSON OVERSEAS LIMITED - 2001-05-18
    icon of address Syensqo, Trinity Street, Oldbury, West Midlands, England
    Active Corporate (4 parents)
    Officer
    icon of calendar 1998-12-07 ~ 2000-03-23
    IIF 43 - Director → ME
    icon of calendar 1999-11-01 ~ 2000-06-09
    IIF 2 - Secretary → ME
  • 38
    icon of address C/o Baker Tilly, 1st Floor 46 Clarendon Road, Watford
    Liquidation Corporate (3 parents)
    Officer
    icon of calendar 1999-10-18 ~ 2000-04-18
    IIF 41 - Director → ME
    icon of calendar 1999-10-18 ~ 2000-04-25
    IIF 1 - Secretary → ME
  • 39
    ALBRIGHT & WILSON LIMITED - 2001-05-18
    TENNECO INTERNATIONAL HOLDINGS LIMITED - 1995-01-20
    ALBRIGHT & WILSON UK PLC - 1995-01-27
    icon of address 34 Clarendon Road, Watford, Hertfordshire, United Kingdom
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 1999-10-18 ~ 2000-06-09
    IIF 3 - Secretary → ME
  • 40
    icon of address 1-3 Strand, London
    Active Corporate (5 parents)
    Officer
    icon of calendar 2017-03-01 ~ 2019-12-31
    IIF 14 - Director → ME

The content of this website is protected by AgonGuard.

© 2022-2025 Polylogarithmic Technology Ltd (Registered in England and Wales No. 14256313). All rights reserved.

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