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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

Siber, Jana

child relation
Offspring entities and appointments
Active 2
  • 1
    HOME ASSIST INSURANCE SERVICES LIMITED - 2007-05-23
    Millstream, Maidenhead Road, Windsor, Berkshire
    Dissolved Corporate (5 parents)
    Officer
    2022-09-09 ~ dissolved
    IIF 39 - Director → ME
  • 2
    C/o Wsm Connect House, 133-137 Alexandra Road, Wimbledon, London, United Kingdom
    Dissolved Corporate (3 parents)
    Total Assets Less Current Liabilities (Company account)
    1,168 GBP2015-07-31
    Officer
    2012-09-19 ~ dissolved
    IIF 32 - Director → ME
Ceased 40
  • 1
    COWIES INTERNATIONAL LIMITED - 1997-12-16
    BARBGLOBE LIMITED - 1983-12-06
    1 Admiral Way, Doxford International Business, Park, Sunderland, Tyne & Wear
    Active Corporate (4 parents, 4 offsprings)
    Officer
    2019-08-23 ~ 2021-12-31
    IIF 31 - Director → ME
  • 2
    LANTEI LIMITED - 2023-11-13
    British Engineering Services Unit 718 Eddington Way, Birchwood Park, Warrington, United Kingdom
    Active Corporate (3 parents)
    Profit/Loss (Company account)
    1,365,317 GBP2019-09-01 ~ 2020-08-31
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 30 - Director → ME
  • 3
    British Engineering Services Unit 718 Eddington Way, Birchwood Park, Warrington, United Kingdom
    Active Corporate (3 parents)
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 12 - Director → ME
  • 4
    ALLIANCE INSPECTION LTD - 2023-09-15
    British Engineering Services Unit 718 Eddington Way, Birchwood, Warrington, England
    Active Corporate (3 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    1,143,479 GBP2022-12-31
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 3 - Director → ME
  • 5
    A. WILLIAMSON LIMITED - 2023-08-11
    PATROLTHUNDER LIMITED - 1987-04-06
    British Engineering Services Unit 718, Eddington Way, Birchwood Park, Warrington, United Kingdom
    Active Corporate (3 parents)
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 13 - Director → ME
  • 6
    ROTECH LABORATORIES LIMITED - 2023-10-09
    RUBERY OWEN GROUP SERVICES LIMITED - 2004-01-27
    British Engineering Services Unit 718 Eddington Way, Birchwood, Warrington, England
    Active Corporate (3 parents)
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 24 - Director → ME
  • 7
    2 Dunlop Court, Deans Industrial Estate, Livingston, Scotland
    Active Corporate (3 parents)
    Equity (Company account)
    1,323,421 GBP2021-04-30
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 20 - Director → ME
  • 8
    British Engineering Services Unit 718 Eddington Way, Birchwood Park, Warrington, United Kingdom
    Active Corporate (3 parents)
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 29 - Director → ME
  • 9
    PRACTICE CARE MAINTENANCE SERVICES LTD - 2022-11-02
    British Engineering Services Unit 718 Eddington Way, Birchwood Park, Warrington, United Kingdom
    Active Corporate (3 parents, 4 offsprings)
    Equity (Company account)
    1,253,531 GBP2020-10-31
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 6 - Director → ME
  • 10
    JAMES FISHER MIMIC LIMITED - 2023-03-17
    PRECIS (2367) LIMITED - 2003-10-22
    Unit 718 Eddington Way Birchwood Park, Warrington, England
    Active Corporate (3 parents)
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 17 - Director → ME
  • 11
    STRAINSTALL UK LIMITED - 2023-03-17
    GREYFRIARS ENGINEERING LIMITED - 2000-09-06
    Unit 718 Eddington Way Birchwood Park, Warrington, United Kingdom
    Active Corporate (3 parents, 2 offsprings)
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 23 - Director → ME
  • 12
    PROJECT APPLE BIDCO LIMITED - 2021-09-15
    British Engineering Services Unit 718 Eddington Way, Birchwood Park, Warrington, United Kingdom
    Active Corporate (5 parents, 2 offsprings)
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 15 - Director → ME
  • 13
    PROJECT APPLE MIDCO 1 LIMITED - 2021-09-15
    British Engineering Services Unit 718 Eddington Way, Birchwood Park, Warrington, United Kingdom
    Active Corporate (4 parents, 1 offspring)
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 7 - Director → ME
  • 14
    VERTIGO MIDCO LIMITED - 2015-12-07
    British Engineering Services Unit 718 Eddington Way, Birchwood Park, Warrington, United Kingdom
    Active Corporate (4 parents, 20 offsprings)
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 4 - Director → ME
  • 15
    VERTIGO BIDCO LIMITED - 2015-10-28
    British Engineering Services Unit 718 Eddington Way, Birchwood Park, Warrington, United Kingdom
    Active Corporate (3 parents, 3 offsprings)
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 10 - Director → ME
  • 16
    PROJECT APPLE MIDCO 2 LIMITED - 2021-09-15
    British Engineering Services Unit 718 Eddington Way, Birchwood Park, Warrington, United Kingdom
    Active Corporate (4 parents, 1 offspring)
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 8 - Director → ME
  • 17
    PROJECT APPLE TOPCO LIMITED - 2021-09-15
    British Engineering Services Unit 718 Eddington Way, Birchwood Park, Warrington, United Kingdom
    Active Corporate (5 parents, 1 offspring)
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 14 - Director → ME
  • 18
    CENTRICA FINANCE (UK) LIMITED - 2014-02-06
    Millstream, Maidenhead Road, Windsor, Berkshire
    Active Corporate (4 parents)
    Officer
    2022-12-01 ~ 2025-02-28
    IIF 35 - Director → ME
  • 19
    Millstream, Maidenhead Road, Windsor, Berkshire
    Active Corporate (8 parents)
    Officer
    2022-07-21 ~ 2025-02-28
    IIF 34 - Director → ME
  • 20
    Millstream, Maidenhead Road, Windsor, Berkshire
    Active Corporate (7 parents, 3 offsprings)
    Officer
    2022-02-18 ~ 2025-02-28
    IIF 42 - Director → ME
  • 21
    BRITISH GAS SERVICE LIMITED - 1997-02-17
    CACTUSHAVEN PLC - 1996-05-15
    Millstream Maidenhead Road, Windsor, Berkshire
    Active Corporate (8 parents, 1 offspring)
    Officer
    2022-07-21 ~ 2025-02-28
    IIF 41 - Director → ME
  • 22
    P.H. JONES LIMITED - 2011-06-13
    CENTRAL HEATING MAINTENANCE (MALPAS) LIMITED - 1999-07-01
    Millstream, Maidenhead Road, Windsor, Berkshire
    Active Corporate (5 parents)
    Officer
    2022-12-01 ~ 2025-02-28
    IIF 40 - Director → ME
  • 23
    DYNO-ROD PUBLIC LIMITED COMPANY - 2005-01-27
    Millstream, Maidenhead Road, Windsor, Berkshire
    Active Corporate (5 parents, 4 offsprings)
    Officer
    2022-12-01 ~ 2025-02-28
    IIF 37 - Director → ME
  • 24
    COMBONE LIMITED - 1992-07-06
    Millstream, Maidenhead Road, Windsor, Berkshire
    Active Corporate (4 parents)
    Officer
    2022-12-01 ~ 2025-02-28
    IIF 33 - Director → ME
  • 25
    Millstream, Maidenhead Road, Windsor, Berkshire
    Active Corporate (4 parents)
    Officer
    2022-12-01 ~ 2025-02-28
    IIF 36 - Director → ME
  • 26
    British Engineering Services Unit 718 Eddington Way, Birchwood, Warrington, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    74,676 GBP2022-09-30
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 2 - Director → ME
  • 27
    Unit 718 Eddington Way, Birchwood Park, Warrington, England
    Active Corporate (3 parents)
    Equity (Company account)
    782,443 GBP2022-12-31
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 28 - Director → ME
  • 28
    Unit 718 Eddington Way, Birchwood Park, Warrington, United Kingdom
    Active Corporate (3 parents, 1 offspring)
    Equity (Company account)
    267,489 GBP2023-05-31
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 19 - Director → ME
  • 29
    British Engineering Services Unit 718 Eddington Way, Birchwood Park, Warrington, England
    Active Corporate (3 parents)
    Equity (Company account)
    555,753 GBP2021-12-31
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 21 - Director → ME
  • 30
    HAJCO 362 LIMITED - 2008-03-13
    Millstream, Maidenhead Road, Windsor, Berkshire
    Active Corporate (5 parents, 3 offsprings)
    Officer
    2022-12-01 ~ 2025-02-28
    IIF 38 - Director → ME
  • 31
    British Engineering Services Unit 718 Eddington Way, Birchwood Park, Warrington, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    156,228 GBP2021-07-31
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 16 - Director → ME
  • 32
    British Engineering Services Unit 718 Eddington Way, Birchwood Park, Warrington, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    522,677 GBP2024-04-30
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 22 - Director → ME
  • 33
    British Engineering Services Unit 718 Eddington Way, Birchwood Park, Warrington, United Kingdom
    Active Corporate (3 parents, 1 offspring)
    Equity (Company account)
    2,319,067 GBP2024-04-30
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 1 - Director → ME
  • 34
    British Engineering Services Unit 718 Eddington Way, Birchwood Park, Warrington, United Kingdom
    Active Corporate (3 parents, 1 offspring)
    Equity (Company account)
    678,644 GBP2024-04-30
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 26 - Director → ME
  • 35
    Unit 718 Eddington Way, Birchwood, Warrington, England
    Active Corporate (3 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    445,308 GBP2024-05-31
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 5 - Director → ME
  • 36
    British Engineering Services Unit 718 Eddington Way, Birchwood Park, Warrington, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    880,799 GBP2018-12-30
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 9 - Director → ME
  • 37
    British Engineering Services Unit 718 Eddington Way, Birchwood Park, Warrington, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    161,311 GBP2020-10-31
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 27 - Director → ME
  • 38
    British Engineering Services Unit 718 Eddington Way, Birchwood Park, Warrington, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    45,917 GBP2020-10-31
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 11 - Director → ME
  • 39
    VIBROTECH LIMITED - 2007-09-19
    British Engineering Services Unit 718 Eddington Way, Birchwood Park, Warrington, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    179,488 GBP2020-10-31
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 18 - Director → ME
  • 40
    BRIDGEZONE LIMITED - 2014-01-28
    British Engineering Services Unit 718 Eddington Way, Birchwood Park, Warrington, United Kingdom
    Active Corporate (3 parents, 1 offspring)
    Officer
    2025-08-01 ~ 2025-11-12
    IIF 25 - Director → ME

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