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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

Tuckwell, George William, Dr

    Related profiles found in government register
  • Tuckwell, George William, Dr
    British born in October 1973

    Resident in England

    Registered addresses and corresponding companies
  • Tuckwell, George William, Dr
    British company director born in October 1973

    Resident in England

    Registered addresses and corresponding companies

    • Spring Lodge, 172 Chester Road, Helsby, Frodsham, WA6 0AR, England

      IIF 56 IIF 57
  • Tuckwell, George William, Dr
    British director born in October 1973

    Resident in England

    Registered addresses and corresponding companies
  • Tuckwell, George William, Dr
    British divisional director born in October 1973

    Resident in England

    Registered addresses and corresponding companies

    • Spring Lodge, 172 Chester Road, Helsby, Cheshire, WA6 0AR, England

      IIF 68
  • Tuckwell, George William, Dr
    British geophysicist born in October 1973

    Resident in England

    Registered addresses and corresponding companies

    • Spring Lodge, 172 Chester Road, Helsby, Cheshire, WA6 0AR

      IIF 69
child relation
Offspring entities and appointments 69
  • 1
    3BM LIMITED
    08008506
    Spring Lodge, 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (23 parents, 2 offsprings)
    Officer
    2024-10-18 ~ now
    IIF 49 - Director → ME
  • 2
    ACIES CIVIL AND STRUCTURAL LIMITED
    07195701
    172 Chester Road, Helsby, Helsby, Cheshire
    Active Corporate (15 parents)
    Officer
    2017-05-04 ~ now
    IIF 39 - Director → ME
  • 3
    ATP ARCHITECTS + SURVEYORS LIMITED
    08648558 OC308916
    Spring Lodge, 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (10 parents)
    Officer
    2019-10-17 ~ now
    IIF 48 - Director → ME
  • 4
    CALIBRATE GROUP LIMITED
    12572433
    Spring Lodge 172 Chester Road, Helsby, Frodsham, England
    Active Corporate (8 parents, 6 offsprings)
    Officer
    2023-04-01 ~ now
    IIF 32 - Director → ME
  • 5
    CALIBRATE INC LTD
    08277206
    172 Chester Road, Helsby, Frodsham, England
    Active Corporate (8 parents, 1 offspring)
    Officer
    2023-04-01 ~ now
    IIF 18 - Director → ME
  • 6
    CALIBRATE LEASING LIMITED
    09144170
    172 Chester Road, Helsby, Frodsham, England
    Active Corporate (8 parents)
    Officer
    2023-04-01 ~ now
    IIF 20 - Director → ME
  • 7
    CALIBRATE MAINTENANCE LTD
    12553502
    172 Chester Road, Helsby, Frodsham, England
    Active Corporate (8 parents)
    Officer
    2023-04-01 ~ now
    IIF 19 - Director → ME
  • 8
    CAN GEOTECHNICAL LIMITED
    04903360
    Spring Lodge, 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (24 parents)
    Officer
    2018-10-26 ~ now
    IIF 47 - Director → ME
  • 9
    CAN LIMITED
    06664140
    Spring Lodge, 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (8 parents)
    Officer
    2018-10-26 ~ 2021-06-11
    IIF 63 - Director → ME
  • 10
    CAN LONDON LIMITED
    04903485
    Spring Lodge, 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (10 parents)
    Officer
    2018-10-26 ~ 2021-06-11
    IIF 64 - Director → ME
  • 11
    CAN RENEWABLES LIMITED
    12543555
    Spring Lodge, 172 Chester Road, Helsby, Cheshire, United Kingdom
    Active Corporate (12 parents, 2 offsprings)
    Officer
    2020-04-01 ~ now
    IIF 52 - Director → ME
  • 12
    CAN STRUCTURES LIMITED
    04903359
    Spring Lodge, 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (23 parents)
    Officer
    2018-10-26 ~ now
    IIF 45 - Director → ME
  • 13
    CAN UK HOLDINGS LIMITED
    04904666
    Spring Lodge, 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (12 parents, 5 offsprings)
    Officer
    2018-10-26 ~ now
    IIF 46 - Director → ME
  • 14
    CEETECH LIMITED
    04242024
    Spring Lodge 172 Chester Road, Helsby, Cheshire, United Kingdom
    Active Corporate (19 parents)
    Officer
    2022-03-11 ~ now
    IIF 54 - Director → ME
  • 15
    CENTARA BUREAU SERVICES LTD
    07819679
    Spring Lodge 172 Chester Road, Helsby, Frodsham, England
    Dissolved Corporate (6 parents)
    Officer
    2021-11-12 ~ 2024-06-03
    IIF 60 - Director → ME
  • 16
    CENTARA ENGINEERING SERVICES LTD
    10862027
    Spring Lodge 172 Chester Road, Helsby, Cheshire, England
    Dissolved Corporate (7 parents)
    Officer
    2021-11-12 ~ 2024-06-03
    IIF 59 - Director → ME
  • 17
    CENTARA GROUP LTD
    08120950
    Spring Lodge 172 Chester Road, Helsby, Frodsham, England
    Dissolved Corporate (7 parents, 4 offsprings)
    Officer
    2021-11-12 ~ 2024-04-17
    IIF 61 - Director → ME
  • 18
    CENTARA LTD
    07015837
    Spring Lodge 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (12 parents, 1 offspring)
    Officer
    2021-11-12 ~ now
    IIF 2 - Director → ME
  • 19
    CENTRAL ALLIANCE (HOLDINGS) LIMITED - now
    CENTRAL ALLIANCE LIMITED
    - 2022-10-19 08887003
    Spring Lodge, 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (14 parents, 2 offsprings)
    Officer
    2018-03-12 ~ 2021-06-11
    IIF 68 - Director → ME
  • 20
    CENTRAL ALLIANCE PRE CONSTRUCTION SERVICES LTD
    - now 05769713
    DRIFT GROUND INVESTIGATION LIMITED - 2015-03-11
    Spring Lodge, 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (22 parents)
    Officer
    2018-03-12 ~ now
    IIF 43 - Director → ME
  • 21
    COPELAND WEDGE ASSOCIATES LTD
    07709882
    Spring Lodge 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (13 parents)
    Officer
    2018-04-05 ~ now
    IIF 3 - Director → ME
  • 22
    CS2 LIMITED
    03888977
    Spring Lodge 172 Chester Road, Helsby, Frodsham, England
    Active Corporate (14 parents)
    Officer
    2021-07-30 ~ now
    IIF 31 - Director → ME
  • 23
    CUMBRIA ACCESS SERVICES LIMITED
    03366725
    Spring Lodge, 172 Chester Road, Helsby, Cheshire, United Kingdom
    Active Corporate (9 parents)
    Officer
    2021-01-22 ~ now
    IIF 53 - Director → ME
  • 24
    ECD ARCHITECTS LTD
    - now 03028104
    ECD ARCHITECTS & ENERGY CONSULTANTS LIMITED - 1995-05-09
    Spring Lodge 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (18 parents)
    Officer
    2025-01-31 ~ now
    IIF 1 - Director → ME
  • 25
    ENTRAINMENT LIMITED
    06245436
    Spring Lodge Chester Road, Helsby, Frodsham, England
    Active Corporate (13 parents)
    Officer
    2017-12-20 ~ now
    IIF 35 - Director → ME
  • 26
    ENVIREAU LTD
    - now 06647619 03320795
    CARBON ZERO CONSULTING LTD - 2011-10-07
    Spring Lodge 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (13 parents)
    Officer
    2021-11-02 ~ now
    IIF 13 - Director → ME
  • 27
    FELLOWS CONSTRUCTION CONSULTANTS LTD
    08722651
    Spring Lodge 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (9 parents)
    Officer
    2022-04-27 ~ now
    IIF 5 - Director → ME
  • 28
    FR CONSULTANTS LIMITED
    11354060
    Spring Lodge 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (10 parents)
    Officer
    2022-06-13 ~ now
    IIF 4 - Director → ME
  • 29
    FUSION PROJECT MANAGEMENT LIMITED
    05705987
    Spring Lodge 172 Chester Road, Helsby, Frodsham, England
    Active Corporate (25 parents)
    Officer
    2024-10-18 ~ now
    IIF 29 - Director → ME
  • 30
    GEOTECHNICAL & STRUCTURAL SERVICES (HOLDINGS) LIMITED
    09730275
    Spring Lodge 172 Chester Road, Helsby, Frodsham, England
    Dissolved Corporate (8 parents, 1 offspring)
    Officer
    2017-11-27 ~ 2021-06-11
    IIF 57 - Director → ME
  • 31
    GEOTECHNICAL AND STRUCTURAL SERVICES LIMITED
    - now 08388127
    SANDCO 1253 LIMITED - 2013-02-28
    Spring Lodge 172 Chester Road, Helsby, Frodsham, England
    Dissolved Corporate (12 parents, 1 offspring)
    Officer
    2017-11-27 ~ 2021-06-11
    IIF 56 - Director → ME
  • 32
    GHI RENEWABLES LIMITED
    - now 05942386
    GROUND HEAT INSTALLATIONS LIMITED
    - 2024-07-18 05942386
    Spring Lodge 172 Chester Road, Helsby, Frodsham, England
    Active Corporate (15 parents)
    Officer
    2023-02-10 ~ now
    IIF 27 - Director → ME
  • 33
    GRIDFLEX LTD
    12553336
    Spring Lodge 172 Chester Road, Helsby, Frodsham, England
    Active Corporate (8 parents)
    Officer
    2023-04-01 ~ now
    IIF 26 - Director → ME
  • 34
    IAN FARMER ASSOCIATES (1998) LIMITED
    03661447
    Spring Lodge 172 Chester Road, Helsby, Frodsham, England
    Active Corporate (25 parents)
    Officer
    2017-11-27 ~ now
    IIF 23 - Director → ME
  • 35
    J & A PELLING LTD
    - now 01062334
    J & A PELLING CO LIMITED - 1986-09-11
    INTEGRATED PROPERTY SERVICES LIMITED - 1977-12-31
    Spring Lodge 172 Chester Road, Helsby, Frodsham, England
    Active Corporate (23 parents, 1 offspring)
    Officer
    2018-12-17 ~ now
    IIF 30 - Director → ME
  • 36
    KEEGANS LIMITED
    - now 04547050
    KEEGAN'S REGENERATION LIMITED - 2006-10-05
    Spring Lodge 172 Chester Road, Helsby, Frodsham, England
    Active Corporate (15 parents)
    Officer
    2025-01-31 ~ now
    IIF 25 - Director → ME
  • 37
    KENDALL KINGSCOTT LIMITED
    04605743
    Spring Lodge, 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (22 parents)
    Officer
    2024-10-29 ~ now
    IIF 42 - Director → ME
  • 38
    KMGP LIMITED
    04249588
    Spring Lodge 172 Chester Road, Helsby, Frodsham, England
    Active Corporate (15 parents)
    Officer
    2017-06-09 ~ now
    IIF 24 - Director → ME
  • 39
    LEAP ENVIRONMENTAL LIMITED
    - now 06552502
    LEAP ENVIROMENTAL LIMITED - 2008-04-14
    Spring Lodge 172 Chester Road, Helsby, Cheshire, United Kingdom
    Active Corporate (9 parents)
    Officer
    2021-07-30 ~ now
    IIF 51 - Director → ME
  • 40
    N-ABLE HOLDINGS LTD
    - now 05459336
    N-ABLE PROPERTY SERVICES LTD - 2008-01-28
    SIENNA GOLD LIMITED - 2005-11-11
    Spring Lodge 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (12 parents, 1 offspring)
    Officer
    2025-01-31 ~ now
    IIF 16 - Director → ME
  • 41
    N-ABLE PROPERTY SERVICES LTD
    - now 05624733 05459336
    STONEACRE UK LIMITED - 2008-01-28
    Spring Lodge 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (12 parents, 3 offsprings)
    Officer
    2025-01-31 ~ now
    IIF 12 - Director → ME
  • 42
    NON DESTRUCTIVE TESTING SERVICES LIMITED
    04560287
    172 Spring Lodge Chester Road, Helsby, Frodsham, England
    Active Corporate (15 parents)
    Officer
    2018-04-05 ~ now
    IIF 22 - Director → ME
  • 43
    PELLING LIMITED
    - now 02551068 OC326178
    JOHN PELLING & PARTNERS LTD. - 1992-03-06
    AVIDEDGE LIMITED - 1990-12-06
    Spring Lodge 172 Chester Road, Helsby, Frodsham, England
    Active Corporate (25 parents)
    Officer
    2018-12-17 ~ now
    IIF 28 - Director → ME
  • 44
    PHAROS FIELD ENGINEERING SERVICES LIMITED
    - now 04869285 03795831
    GW 825 LIMITED - 2003-10-17
    Spring Lodge 172 Chester Road, Helsby, Cheshire, United Kingdom
    Active Corporate (17 parents)
    Officer
    2020-12-16 ~ now
    IIF 17 - Director → ME
  • 45
    PHAROS GENERATOR SERVICES LIMITED
    08334792
    Spring Lodge 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (13 parents)
    Officer
    2020-12-16 ~ now
    IIF 14 - Director → ME
  • 46
    PHAROS POWER SUPPORT GROUP LIMITED
    13044906
    Spring Lodge 172 Chester Road, Helsby, Cheshire, England
    Dissolved Corporate (7 parents, 2 offsprings)
    Officer
    2020-12-16 ~ 2024-03-07
    IIF 58 - Director → ME
  • 47
    PROJECT MILNER LIMITED
    08534885
    172 Chester Road, Helsby, Frodsham, England
    Active Corporate (6 parents)
    Officer
    2022-05-27 ~ now
    IIF 21 - Director → ME
  • 48
    RICHARD IRVIN FM LIMITED
    - now 11454668
    DAIDEN LIMITED - 2018-12-13
    Spring Lodge, 172 Chester Road, Helsby, Cheshire, United Kingdom
    Active Corporate (17 parents)
    Officer
    2023-02-17 ~ now
    IIF 50 - Director → ME
  • 49
    ROC CONSULTING LIMITED
    - now 03126673 04162815
    ROCP LIMITED
    - 2025-08-28 03126673
    THE RODERICK O'CONNOR PARTNERSHIP LIMITED - 1998-02-10
    RAPID SITES LIMITED - 1997-08-01
    Spring Lodge, 172 Chester Road, Helsby, England
    Active Corporate (14 parents)
    Officer
    2020-07-06 ~ now
    IIF 55 - Director → ME
  • 50
    RSK ENVIRONMENT LIMITED
    - now SC115530
    RSK ENSR ENVIRONMENT LIMITED - 2007-01-22
    R.S.K. ENVIRONMENT LIMITED - 2003-04-03
    TAMAS LIMITED - 1989-05-18
    65 Sussex Street, Glasgow, Scotland
    Active Corporate (95 parents, 160 offsprings)
    Officer
    2012-04-01 ~ now
    IIF 37 - Director → ME
  • 51
    RSK GROUP LIMITED
    - now 03761340 NF004236
    RSK GROUP PLC - 2018-01-02
    RSK ENSR GROUP PLC - 2007-01-24
    R S K HOLDINGS LIMITED - 2003-01-20
    Spring Lodge, 172 Chester Road, Helsby, Cheshire
    Active Corporate (45 parents, 18 offsprings)
    Officer
    2019-12-01 ~ now
    IIF 41 - Director → ME
  • 52
    RSK LAND & DEVELOPMENT ENGINEERING LIMITED
    - now 04723837
    RSK ENSR LAND AND DEVELOPMENT ENGINEERING LIMITED - 2007-01-24
    Spring Lodge, 172 Chester Road, Helsby, Cheshire
    Active Corporate (18 parents)
    Officer
    2022-03-02 ~ now
    IIF 40 - Director → ME
  • 53
    RSK ORBITAL LIMITED
    03686187
    Spring Lodge 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (12 parents, 2 offsprings)
    Officer
    2021-03-30 ~ now
    IIF 8 - Director → ME
  • 54
    RSK STATS LIMITED
    - now 02833839
    STATS LIMITED
    - 2009-08-04 02833839
    STATS MANAGEMENT SERVICES LIMITED - 1997-03-18
    Spring Lodge, 172 Chester Road, Helsby, Cheshire
    Dissolved Corporate (27 parents)
    Officer
    2007-12-19 ~ 2021-06-11
    IIF 69 - Director → ME
  • 55
    SILCOCK LEEDHAM CONSULTING ENGINEERS LIMITED
    07363770
    Spring Lodge 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (15 parents)
    Officer
    2019-11-29 ~ now
    IIF 6 - Director → ME
  • 56
    SILCOCK LEEDHAM GROUP LTD
    07470740
    Spring Lodge 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (13 parents, 3 offsprings)
    Officer
    2019-11-29 ~ now
    IIF 10 - Director → ME
  • 57
    SKYVISION INTERNATIONAL LIMITED
    - now SC153156
    MOUNTWEST 27 LIMITED - 1994-10-07
    65 Sussex Street, Glasgow, Scotland
    Active Corporate (14 parents)
    Officer
    2021-03-30 ~ now
    IIF 38 - Director → ME
  • 58
    SONIC DRILLING & PILING PLANTHIRE LIMITED
    07981593
    Spring Lodge 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (12 parents)
    Officer
    2021-06-30 ~ now
    IIF 15 - Director → ME
  • 59
    TECHNIK GROUND SOLUTIONS LIMITED
    07874856
    Spring Lodge 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (13 parents)
    Officer
    2021-06-30 ~ now
    IIF 11 - Director → ME
  • 60
    TRAVIS BAKER (HOLDINGS) LTD
    08922122
    Spring Lodge, 172 Chester Road, Helsby, Cheshire, England
    Dissolved Corporate (8 parents, 4 offsprings)
    Officer
    2022-10-06 ~ 2024-04-17
    IIF 66 - Director → ME
  • 61
    TRAVIS BAKER EAST MIDLANDS LIMITED
    10239686
    Spring Lodge, 172 Chester Road, Helsby, Cheshire, England
    Dissolved Corporate (9 parents)
    Officer
    2022-10-06 ~ 2024-06-11
    IIF 65 - Director → ME
  • 62
    TRAVIS BAKER GEO-ENVIRONMENTAL LIMITED
    09453821
    Spring Lodge, 172 Chester Road, Helsby, Cheshire, England
    Dissolved Corporate (9 parents)
    Officer
    2022-10-06 ~ 2024-06-11
    IIF 62 - Director → ME
  • 63
    TRAVIS BAKER LIMITED
    - now 05703678
    TRAVIS BAKER ASSOCIATES LTD. - 2010-06-01
    PTB CONSULTING LIMITED - 2007-02-13
    Spring Lodge, 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (15 parents)
    Officer
    2022-10-06 ~ now
    IIF 44 - Director → ME
  • 64
    UP AND UNDER (SPECIALIST CONTRACTS) LIMITED
    03588412
    Spring Lodge Chester Road, Helsby, Frodsham, England
    Active Corporate (16 parents)
    Officer
    2017-12-20 ~ now
    IIF 34 - Director → ME
  • 65
    UP AND UNDER GROUP LIMITED
    05435793
    Spring Lodge Chester Road, Helsby, Frodsham, England
    Active Corporate (15 parents, 4 offsprings)
    Officer
    2017-12-20 ~ now
    IIF 36 - Director → ME
  • 66
    UP AND UNDER LIMITED
    02434409
    Spring Lodge Chester Road, Helsby, Frodsham, England
    Active Corporate (15 parents)
    Officer
    2017-12-20 ~ now
    IIF 33 - Director → ME
  • 67
    VERISYS LIMITED
    07126271
    1 Lovell House, Birchwood Park, Warrington, England
    Active Corporate (12 parents)
    Officer
    2019-11-29 ~ 2022-04-11
    IIF 67 - Director → ME
  • 68
    WINDTECHS LTD
    06369650
    Spring Lodge 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (12 parents)
    Officer
    2022-04-29 ~ now
    IIF 9 - Director → ME
  • 69
    ZERO ENERGY DESIGN LTD
    05815068
    Spring Lodge 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (11 parents)
    Officer
    2019-11-29 ~ now
    IIF 7 - Director → ME

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Contains public sector information retrieved at 22 April 2026 and licensed under the Open Government Licence v3.0.