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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

Markham, Una

child relation
Offspring entities and appointments
Active 0
  • Not found in our database.
Ceased 62
  • 1
    BG CORPORATE VENTURES LIMITED - 2000-10-23
    MARK 2008 LIMITED - 1990-02-06
    Holywell Park, Ashby Road, Loughborough, Leicestershire
    Dissolved Corporate (5 parents)
    Officer
    1999-05-21 ~ 2000-09-25
    IIF 56 - Secretary → ME
  • 2
    LATTICE INTELLECTUAL PROPERTY LIMITED - 2007-08-02
    TRANSCO HOLDINGS INTELLECTUAL PROPERTY LIMITED - 2000-09-21
    BG EXPLORATION AND PRODUCTION PROPERTIES LIMITED - 2000-07-25
    BRITISH GAS EXPLORATION AND PRODUCTION PROPERTIES LIMITED - 1997-02-19
    SPEED 2741 LIMITED - 1992-08-07
    Holywell Park, Ashby Road, Loughborough, Leicestershire
    Active Corporate (3 parents)
    Officer
    1996-10-03 ~ 2000-07-31
    IIF 2 - Director → ME
    1996-10-03 ~ 2000-07-31
    IIF 63 - Secretary → ME
  • 3
    ASSETCO VEHICLES LIMITED - 2007-08-15
    THE LEASING GROUP LIMITED - 2003-06-30
    THE LEASING GROUP PUBLIC LIMITED COMPANY - 2002-10-11
    BRITISH GAS LEASING HOLDINGS LIMITED - 1997-02-12
    800 Field End Road, South Ruislip, Middlesex
    Dissolved Corporate (2 parents)
    Officer
    1999-05-10 ~ 2000-10-13
    IIF 59 - Secretary → ME
  • 4
    Kpmg Llp, 15 Canada Square Canary Wharf, London
    Dissolved Corporate (2 parents)
    Officer
    1997-05-02 ~ 2000-09-05
    IIF 47 - Secretary → ME
  • 5
    1-3 Strand, London
    Active Corporate (4 parents)
    Officer
    1999-06-02 ~ 2000-09-05
    IIF 58 - Secretary → ME
  • 6
    Piccadilly Centre, 28 Elgin Street, Suite 201, Grand Cayman, Ky1-1103, Cayman Islands
    Active Corporate (4 parents)
    Officer
    1996-10-03 ~ 2001-09-07
    IIF 27 - Secretary → ME
  • 7
    BRITISH GAS EMPLOYEE SHARES TRUSTEES LIMITED - 1997-02-17 03294207
    PRECIS (507) LIMITED - 1986-09-16
    30 Finsbury Square, London
    Dissolved Corporate (4 parents)
    Officer
    1996-10-29 ~ 2000-10-20
    IIF 53 - Secretary → ME
    2000-10-20 ~ 2001-09-07
    IIF 52 - Secretary → ME
  • 8
    Shell Centre, London, United Kingdom
    Active Corporate (7 parents, 30 offsprings)
    Officer
    2000-07-04 ~ 2001-09-07
    IIF 25 - Secretary → ME
  • 9
    BG NO.4 LIMITED - 1999-01-28
    BRITISH GAS OVERSEAS HOLDINGS LIMITED - 1998-02-20 02207355
    BG OVERSEAS HOLDINGS LIMITED - 1997-02-13 02207355
    Shell Centre, London, United Kingdom
    Active Corporate (4 parents)
    Officer
    1997-01-06 ~ 1999-01-21
    IIF 15 - Director → ME
  • 10
    BG TUNISIA HOLDINGS LIMITED - 1999-11-16
    BG GENERAL HOLDINGS LIMITED - 1999-11-01
    Shell Centre, London, United Kingdom
    Active Corporate (4 parents, 1 offspring)
    Officer
    1999-08-18 ~ 1999-12-13
    IIF 4 - Director → ME
    1999-12-13 ~ 2001-09-07
    IIF 41 - Secretary → ME
  • 11
    TENNECO GREAT BRITAIN LIMITED - 1989-02-20
    Shell Centre, London, United Kingdom
    Active Corporate (3 parents)
    Officer
    1996-10-03 ~ 2001-09-07
    IIF 29 - Secretary → ME
  • 12
    15 Canada Square, London
    Dissolved Corporate (4 parents)
    Officer
    2001-06-22 ~ 2001-09-07
    IIF 37 - Secretary → ME
  • 13
    BG NO 15 LIMITED - 2000-02-11 03294207, 03294212
    BG TRANSCO LIMITED - 1999-12-13 02006000
    BRITISH GAS NO.2 LIMITED - 1996-08-19 02978241
    BRITISH GAS SERVICE LIMITED - 1996-05-15 10860745, 05266924, 03141243... (more)
    30 Finsbury Square, London
    Dissolved Corporate (4 parents)
    Officer
    2000-02-03 ~ 2000-10-20
    IIF 20 - Secretary → ME
    2000-10-20 ~ 2001-09-07
    IIF 51 - Secretary → ME
  • 14
    Shell Centre, London, United Kingdom
    Active Corporate (9 parents)
    Officer
    2001-06-06 ~ 2001-09-07
    IIF 17 - Secretary → ME
  • 15
    Shell Centre, London, United Kingdom
    Active Corporate (4 parents)
    Officer
    2000-09-27 ~ 2001-09-07
    IIF 30 - Secretary → ME
  • 16
    WORLD ENERGY LIMITED - 1997-03-03
    Shell Centre, London, United Kingdom
    Active Corporate (4 parents, 2 offsprings)
    Officer
    1999-05-21 ~ 2001-09-07
    IIF 62 - Secretary → ME
  • 17
    BG EXPLORATION AND PRODUCTION LIMITED - 1999-07-13 02844788, 03294133
    BRITISH GAS EXPLORATION AND PRODUCTION LIMITED - 1997-02-17 03294133
    GAS COUNCIL (EXPLORATION) LIMITED - 1991-05-01
    Shell Centre, London, United Kingdom
    Active Corporate (10 parents, 18 offsprings)
    Officer
    1996-09-20 ~ 2001-09-07
    IIF 49 - Secretary → ME
  • 18
    BRITISH GAS VENTURES LIMITED - 1998-10-20
    BRITISH GAS NATIONAL ENERGY CENTRES LIMITED - 1996-05-31
    15 Canada Square, London
    Dissolved Corporate (4 parents)
    Officer
    1996-10-03 ~ 2001-09-07
    IIF 23 - Secretary → ME
  • 19
    BG NO.1 LIMITED - 1998-07-03 03167150, 03294212
    BRITISH GAS EMPLOYEE SHARES TRUSTEES LIMITED - 1998-02-20 02023808
    BG EMPLOYEE SHARES TRUSTEES LIMITED - 1997-02-17 02023808
    Shell Centre, London, United Kingdom
    Active Corporate (7 parents)
    Officer
    1996-12-18 ~ 1998-07-28
    IIF 9 - Director → ME
  • 20
    100 Thames Valley Park Drive, Reading, Berkshire
    Dissolved Corporate (3 parents)
    Officer
    2001-07-04 ~ 2001-09-07
    IIF 21 - Secretary → ME
  • 21
    NORTH SEA HOLDINGS LIMITED - 1990-11-29
    CRAMTRIP LIMITED - 1990-02-02
    Shell Centre, London, United Kingdom
    Active Corporate (4 parents, 3 offsprings)
    Officer
    1996-09-20 ~ 1999-01-14
    IIF 39 - Secretary → ME
  • 22
    BRITISH GAS OVERSEAS HOLDINGS LIMITED - 1997-02-13 03299002
    Shell Centre, London, United Kingdom
    Active Corporate (5 parents, 6 offsprings)
    Officer
    1998-02-20 ~ 2001-09-07
    IIF 31 - Secretary → ME
  • 23
    BRITISH GAS OVERSEAS INVESTMENTS LIMITED - 1997-02-13 03294212
    30 Finsbury Square, London
    Dissolved Corporate (4 parents)
    Officer
    1998-02-20 ~ 2001-09-07
    IIF 34 - Secretary → ME
  • 24
    15 Canada Square, London
    Dissolved Corporate (4 parents)
    Officer
    2001-02-13 ~ 2001-09-07
    IIF 42 - Secretary → ME
  • 25
    BRITISH GAS SOUTH EAST ASIA LIMITED - 1997-02-13 03294386
    GAS COUNCIL (EXPLORATION) (PANAI) LIMITED - 1993-04-15
    Shell Centre, London, United Kingdom
    Active Corporate (4 parents)
    Officer
    1996-10-03 ~ 2001-09-07
    IIF 44 - Secretary → ME
  • 26
    15 Canada Square, London
    Dissolved Corporate (4 parents)
    Officer
    1996-10-03 ~ 2001-09-07
    IIF 19 - Secretary → ME
  • 27
    BRITISH GAS UK HOLDINGS LIMITED - 1997-02-13 03299008
    ACRE OIL (MANAGEMENT SERVICES) LIMITED - 1993-12-20
    DALESPEED LIMITED - 1988-04-15
    Shell Centre, London, United Kingdom
    Active Corporate (5 parents, 2 offsprings)
    Officer
    1998-02-20 ~ 2001-09-07
    IIF 45 - Secretary → ME
    1997-03-11 ~ 1997-03-20
    IIF 28 - Secretary → ME
  • 28
    Bank Of Nova Scotia Building, Po Box 258, George Town, Grand Cayman, Cayman Islands
    Converted / Closed Corporate (3 parents)
    Officer
    1996-10-03 ~ 2001-09-07
    IIF 26 - Secretary → ME
  • 29
    AQUILA TRUCK CENTRES LIMITED - 2003-02-13 04644311, 05509653, 09248139... (more)
    WORLD GAS LIMITED - 1999-05-10
    Brook Henderson House, 37-43 Blagrave Street, Reading, Berkshire
    Dissolved Corporate (2 parents)
    Officer
    1999-05-10 ~ 2000-10-13
    IIF 57 - Secretary → ME
  • 30
    TLG TECHNOLOGY LIMITED - 2001-04-05 04202944
    BG LEASING FINANCE LIMITED - 2000-06-01
    Unit 3-4, Lowes Lane Business Park Lowes Lane, Wellesbourne, Warwick, Warwickshire, United Kingdom
    Active Corporate (5 parents, 1 offspring)
    Equity (Company account)
    Retained earnings (accumulated losses)
    -10,968,301 GBP2024-03-31
    Officer
    1996-12-18 ~ 2000-06-02
    IIF 6 - Director → ME
    2000-06-02 ~ 2000-10-13
    IIF 40 - Secretary → ME
  • 31
    Wilkinson Grant Old City Library, Castle Street, Exeter, England
    Active Corporate (11 parents)
    Equity (Company account)
    1,146 GBP2024-03-31
    Officer
    2020-04-01 ~ 2021-02-10
    IIF 64 - Director → ME
  • 32
    CENTRICA STORAGE LIMITED - 2023-07-27
    DYNEGY STORAGE LIMITED - 2002-11-15
    BG STORAGE LIMITED - 2001-11-29
    BG LEASING DEVELOPMENTS LIMITED - 1997-08-27
    Woodland House, Woodland Park, Hessle, United Kingdom
    Active Corporate (5 parents, 2 offsprings)
    Officer
    1996-12-18 ~ 1999-12-01
    IIF 10 - Director → ME
  • 33
    DYNEGY OFFSHORE UK LIMITED - 2002-11-15
    BGSPL LIMITED - 2001-11-29
    Woodland House, Woodland Park, Hessle, United Kingdom
    Active Corporate (5 parents, 1 offspring)
    Officer
    2001-07-10 ~ 2001-11-28
    IIF 16 - Secretary → ME
  • 34
    CATCHMARE LIMITED - 1984-02-28
    Millstream Maidenhead Road, Windsor, Berkshire
    Dissolved Corporate (3 parents)
    Officer
    1996-08-06 ~ 1997-01-13
    IIF 36 - Secretary → ME
  • 35
    IQARA ECO FUELS LIMITED - 2002-05-02
    BG ECO FUELS LIMITED - 2001-07-02
    BG ECO FUEL LIMITED - 2000-09-25
    BRITGAS LIMITED - 2000-07-25
    Athena House Athena Drive, Tachbrook Park, Warwick
    Dissolved Corporate (3 parents)
    Officer
    2001-03-01 ~ 2001-09-07
    IIF 43 - Secretary → ME
  • 36
    BG INTERNATIONAL (CNS) LIMITED - 2017-11-02
    HYDROCARBONS GREAT BRITAIN LIMITED - 2001-01-04
    151 Buckingham Palace Road, London, England
    Active Corporate (5 parents, 1 offspring)
    Officer
    1996-10-03 ~ 2001-09-07
    IIF 24 - Secretary → ME
  • 37
    ADVANTICA LIMITED - 2009-03-31 04134416
    ADVANTICA TECHNOLOGIES LIMITED - 2003-04-01 04134416
    BG TECHNOLOGY LIMITED - 2000-10-23
    BG LEASING CAPITAL LIMITED - 1997-08-27
    Holywell Park, Ashby Road, Loughborough, Leicestershire
    Active Corporate (4 parents, 1 offspring)
    Officer
    1996-12-18 ~ 1999-11-08
    IIF 11 - Director → ME
    1999-11-08 ~ 2000-09-25
    IIF 50 - Secretary → ME
  • 38
    NATIONAL GRID WIRELESS LIMITED - 2005-10-10
    LATTICE PROPERTY HOLDINGS LIMITED - 2005-05-12 03797578
    SECONDSITE PROPERTY HOLDINGS LIMITED - 2002-10-21 03797578
    C/o Interpath Ltd, 10 Fleet Place, London
    Dissolved Corporate (2 parents)
    Officer
    2000-06-30 ~ 2000-09-05
    IIF 60 - Secretary → ME
  • 39
    100 Thames Valley Park Drive, Reading, Berkshire
    Dissolved Corporate (3 parents)
    Officer
    2001-03-16 ~ 2001-05-04
    IIF 7 - Director → ME
    2001-05-04 ~ 2001-09-07
    IIF 38 - Secretary → ME
  • 40
    100 Thames Valley Park Drive, Reading, Berkshire
    Dissolved Corporate (3 parents)
    Officer
    2001-03-19 ~ 2001-09-07
    IIF 3 - Director → ME
  • 41
    BG NO.5 LIMITED - 1998-07-13 03167150, 03294207
    BRITISH GAS OVERSEAS INVESTMENTS LIMITED - 1998-02-20 02878201
    BG OVERSEAS INVESTMENTS LIMITED - 1997-02-13 02878201
    Shell Centre, London, United Kingdom
    Dissolved Corporate (5 parents)
    Officer
    1996-12-18 ~ 1998-08-04
    IIF 8 - Director → ME
  • 42
    1-3 Strand, London
    Active Corporate (3 parents)
    Officer
    1999-06-02 ~ 2000-09-05
    IIF 66 - Secretary → ME
  • 43
    BG ENERGY SERVICES LIMITED - 2000-10-23
    BG ENERGY MANAGEMENT LIMITED - 1998-08-11
    BG NO.6 LIMITED - 1998-06-26
    BRITISH GAS PENSION FUNDS MANAGEMENT LIMITED - 1998-02-20 02181480
    BG PENSION FUNDS MANAGEMENT LIMITED - 1997-02-17 02181480
    Kpmg Llp, 15 Canada Square Canary Wharf, London
    Dissolved Corporate (2 parents)
    Officer
    1996-12-19 ~ 1998-09-17
    IIF 14 - Director → ME
  • 44
    BG OPSCO LIMITED - 2000-09-29
    BRITISH GAS SOUTH EAST ASIA LIMITED - 1997-09-29 02334822
    BG SOUTH EAST ASIA LIMITED - 1997-02-13 02334822
    Kpmg Llp, 15 Canada Square Canary Wharf, London
    Dissolved Corporate (2 parents)
    Officer
    1996-12-19 ~ 1997-09-16
    IIF 12 - Director → ME
  • 45
    INGLEBY (461) LIMITED - 1990-02-12
    Kpmg Llp, 15 Canada Square Canary Wharf, London
    Dissolved Corporate (2 parents)
    Officer
    1997-05-02 ~ 2000-09-05
    IIF 18 - Secretary → ME
  • 46
    SECONDSITE LAND DEVELOPMENTS LIMITED - 2005-10-10
    LATTICE LAND DEVELOPMENTS LIMITED - 2002-10-21
    BG LAND DEVELOPMENTS LIMITED - 2000-10-23
    BRITISH GAS LAND DEVELOPMENTS LIMITED - 1997-02-20 02394159
    HEALTHRENT LIMITED - 1990-11-27
    Kpmg Llp, 15 Canada Square Canary Wharf, London
    Dissolved Corporate (2 parents)
    Officer
    1997-05-02 ~ 2000-09-05
    IIF 46 - Secretary → ME
  • 47
    SECONDSITE LAND INVESTMENTS LIMITED - 2005-10-10
    LATTICE LAND INVESTMENTS LIMITED - 2002-10-21
    BG LAND INVESTMENTS LIMITED - 2000-10-23
    BRITISH GAS LAND INVESTMENTS LIMITED - 1997-02-20
    BRITISH GAS LAND DEVELOPMENTS LIMITED - 1990-10-31 02530995
    Kpmg Llp, 15 Canada Square Canary Wharf, London
    Dissolved Corporate (2 parents)
    Officer
    1997-05-02 ~ 2000-09-05
    IIF 33 - Secretary → ME
  • 48
    SECONDSITE PROPERTY HOLDINGS LIMITED - 2005-10-10 04024441
    LATTICE PROPERTY HOLDINGS LIMITED - 2002-10-21 04024441
    BG PROPERTY HOLDINGS LIMITED - 2000-10-23 02531489
    BG PROPERTY PORTFOLIO LIMITED - 1999-07-19 02531489
    1-3 Strand, London
    Active Corporate (4 parents, 4 offsprings)
    Officer
    1999-06-24 ~ 2000-09-05
    IIF 68 - Secretary → ME
  • 49
    SECONDSITE PROPERTY PORTFOLIO LIMITED - 2005-10-10 04023840
    LATTICE PROPERTY PORTFOLIO LIMITED - 2002-10-21 04023840
    BG PROPERTY PORTFOLIO LIMITED - 2000-10-23 03797578
    BG PROPERTY HOLDINGS LIMITED - 1999-07-19 03797578
    BRITISH GAS PROPERTY HOLDINGS LIMITED - 1997-02-20
    DREAMKIRK LIMITED - 1990-10-23
    Kpmg Llp, 15 Canada Square Canary Wharf, London
    Dissolved Corporate (3 parents)
    Officer
    1997-05-02 ~ 2000-09-05
    IIF 22 - Secretary → ME
  • 50
    EASTLANDS (BENEFITS ADMINISTRATION) LIMITED - 2008-04-01
    C/o Interpath Ltd, 10 Fleet Place, London
    Dissolved Corporate (2 parents)
    Officer
    1998-08-10 ~ 2000-08-24
    IIF 5 - Director → ME
  • 51
    PII HOLDINGS LIMITED - 2010-03-16
    PIPELINE INTEGRITY INTERNATIONAL (UK) LIMITED - 1999-10-01 03424318, 03424425, 03770078
    BRITISH GAS UK HOLDINGS LIMITED - 1997-10-10 02059279
    BG UK HOLDINGS LIMITED - 1997-02-13 02059279
    Atley Way, North Nelson Industrial Estate, Cramlington, Northumberland
    Dissolved Corporate (4 parents)
    Officer
    1997-01-06 ~ 1997-10-07
    IIF 13 - Director → ME
  • 52
    HACKREMCO (NO.492) LIMITED - 1989-11-20
    1-3 Strand, London
    Active Corporate (4 parents)
    Officer
    1997-05-02 ~ 2000-09-05
    IIF 65 - Secretary → ME
  • 53
    PREMIER TRANSCO LIMITED - 2001-05-15 NI026421
    Mark Edwards, Bg Group Plc, 100 Thames Valley Park Drive, Reading, Northern Ireland
    Converted / Closed Corporate (8 parents)
    Officer
    1999-09-21 ~ 2001-09-05
    IIF 48 - Secretary → ME
  • 54
    BG STORAGE HOLDINGS LIMITED - 1999-12-01
    BG NO.7 LIMITED - 1999-11-01
    15 Canada Square, London
    Dissolved Corporate (4 parents)
    Officer
    1999-05-07 ~ 1999-11-30
    IIF 1 - Director → ME
    1999-05-07 ~ 2001-09-07
    IIF 61 - Secretary → ME
  • 55
    GIGABIT SERVICES LIMITED - 1991-07-26
    Severn Road, Hallen, Bristol
    Active Corporate (9 parents)
    Officer
    1999-09-10 ~ 2001-09-07
    IIF 69 - Secretary → ME
  • 56
    BG GAS MARKETING LTD - 2019-07-11
    BG LNG TRANSPORT NO 2 LIMITED - 2003-05-07 04246087, 04921883, 04921885... (more)
    Shell Centre, London, United Kingdom
    Active Corporate (5 parents)
    Officer
    2001-07-04 ~ 2001-09-07
    IIF 67 - Secretary → ME
  • 57
    BG ASIA, INC. - 2025-05-19
    BRITISH GAS ASIA, INC. - 2005-04-04
    Place 181 Main Suite 3400, Houston, Texas Tx 77002, United States
    Active Corporate (2 parents, 1 offspring)
    Officer
    1996-10-03 ~ 2001-09-07
    IIF 32 - Secretary → ME
  • 58
    BG TRINIDAD AND TOBAGO LIMITED - 2016-10-24
    BRITISH GAS TRINIDAD AND TOBAGO LIMITED - 2005-04-05
    BRITISH GAS TRINIDAD LIMITED - 1997-03-26
    BG (BENGKULU) LIMITED - 1993-06-03
    Shell Centre, London, United Kingdom
    Active Corporate (9 parents)
    Officer
    1996-10-03 ~ 2001-09-07
    IIF 71 - Secretary → ME
  • 59
    BG TUNISIA LIMITED - 2016-05-10
    BRITISH GAS TUNISIA LIMITED - 2005-02-22
    Shell Centre, London, United Kingdom
    Active Corporate (5 parents, 1 offspring)
    Officer
    1996-10-03 ~ 2001-09-07
    IIF 70 - Secretary → ME
  • 60
    1-3 Strand, London
    Active Corporate (3 parents, 3 offsprings)
    Officer
    1999-06-02 ~ 2000-09-05
    IIF 35 - Secretary → ME
  • 61
    TLG GROUP PLC - 2012-01-16
    3rd Floor Network House, Basing View, Basingstoke, Hampshire
    Dissolved Corporate (2 parents)
    Officer
    2000-06-20 ~ 2000-09-05
    IIF 54 - Secretary → ME
  • 62
    NATIONAL GRID GAS LIMITED - 2005-10-10 02006000
    LATTICE PROPERTY PORTFOLIO LIMITED - 2005-05-12 02531489
    SECONDSITE PROPERTY PORTFOLIO LIMITED - 2002-10-21 02531489
    C/o Interpath Ltd, 10 Fleet Place, London
    Dissolved Corporate (2 parents)
    Officer
    2000-06-29 ~ 2000-09-05
    IIF 55 - Secretary → ME

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