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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

Roy, Rajarshi, Dr

    Related profiles found in government register
  • Roy, Rajarshi, Dr
    British born in January 1975

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Roy, Rajarshi, Dr
    British company director born in January 1975

    Resident in United Kingdom

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments
Active 21
  • 1
    ASSOCIATION OF INDEPENDENT ELECTRICITY PRODUCERS LIMITED - 1994-12-23
    SHIFTPROJECT LIMITED - 1993-04-26
    Third Floor Candlewick House, 116-126 Cannon Street, London, England
    Active Corporate (22 parents)
    Officer
    2022-03-17 ~ now
    IIF 18 - Director → ME
  • 2
    BRITISH GAS ENERGY PROCUREMENT LIMITED - 2022-07-26
    Millstream, Maidenhead Road, Windsor, Berkshire
    Active Corporate (4 parents)
    Officer
    2017-04-27 ~ now
    IIF 6 - Director → ME
  • 3
    Millstream, Maidenhead Road, Windsor, Berkshire
    Active Corporate (4 parents)
    Officer
    2017-04-27 ~ now
    IIF 4 - Director → ME
  • 4
    Millstream Maidenhead Road, Windsor, Berkshire
    Active Corporate (6 parents, 5 offsprings)
    Officer
    2017-04-27 ~ now
    IIF 1 - Director → ME
  • 5
    TILLICUM ENERGY LIMITED - 2019-12-17
    Millstream, Maidenhead Road, Windsor, Berkshire, United Kingdom
    Dissolved Corporate (4 parents)
    Equity (Company account)
    100 GBP2019-07-31
    Officer
    2019-11-12 ~ dissolved
    IIF 26 - Director → ME
  • 6
    Millstream, Maidenhead Road, Windsor, Berkshire
    Active Corporate (4 parents, 3 offsprings)
    Officer
    2020-09-30 ~ now
    IIF 13 - Director → ME
  • 7
    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
    2021-06-08 ~ now
    IIF 12 - Director → ME
  • 8
    Millstream Maidenhead Road, Windsor, Berkshire
    Dissolved Corporate (5 parents)
    Officer
    2020-09-30 ~ dissolved
    IIF 25 - Director → ME
  • 9
    Millstream Maidenhead Road, Windsor, Berkshire
    Dissolved Corporate (5 parents, 1 offspring)
    Officer
    2020-09-30 ~ dissolved
    IIF 24 - Director → ME
  • 10
    Millstream, Maidenhead Road, Windsor, Berkshire
    Active Corporate (4 parents, 1 offspring)
    Officer
    2020-09-30 ~ now
    IIF 8 - Director → ME
  • 11
    Millstream, Maidenhead Road, Windsor, Berkshire
    Active Corporate (4 parents, 1 offspring)
    Officer
    2020-09-30 ~ now
    IIF 14 - Director → ME
  • 12
    1 Warrington Place, Dublin, 2, Ireland
    Active Corporate (3 parents, 1 offspring)
    Officer
    2022-12-20 ~ now
    IIF 11 - Director → ME
  • 13
    Woodland House, Woodland Park, Hessle, United Kingdom
    Active Corporate (5 parents)
    Officer
    2024-12-30 ~ now
    IIF 9 - Director → ME
  • 14
    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
    2021-08-05 ~ now
    IIF 17 - Director → ME
  • 15
    Millstream Maidenhead Road, Windsor, Berkshire
    Active Corporate (4 parents, 2 offsprings)
    Officer
    2020-09-30 ~ now
    IIF 10 - Director → ME
  • 16
    Millstream, Maidenhead Road, Windsor, Berkshire, United Kingdom
    Active Corporate (4 parents)
    Officer
    2020-09-30 ~ now
    IIF 15 - Director → ME
  • 17
    CENTRICA STORAGE HOLDINGS LIMITED. - 2018-03-16
    ALNERY NO. 2299 LIMITED - 2002-11-08
    Woodland House, Woodland Park, Hessle, United Kingdom
    Active Corporate (4 parents, 3 offsprings)
    Officer
    2021-06-08 ~ now
    IIF 16 - Director → ME
  • 18
    COMBONE LIMITED - 1992-07-06
    Millstream, Maidenhead Road, Windsor, Berkshire
    Active Corporate (4 parents)
    Officer
    2025-11-03 ~ now
    IIF 5 - Director → ME
  • 19
    Millstream, Maidenhead Road, Windsor, Berkshire
    Active Corporate (4 parents)
    Officer
    2025-11-03 ~ now
    IIF 3 - Director → ME
  • 20
    GB GAS HOLDINGS - 1996-07-04
    ERADINE - 1996-06-26
    Millstream Maidenhead Road, Windsor, Berkshire
    Active Corporate (4 parents, 67 offsprings)
    Officer
    2020-09-30 ~ now
    IIF 7 - Director → ME
  • 21
    2 New Street Square, London, United Kingdom
    Active Corporate (10 parents)
    Officer
    2023-10-12 ~ now
    IIF 2 - Director → ME
Ceased 6
  • 1
    Millstream, Maidenhead Road, Windsor, Berkshire
    Active Corporate (7 parents, 3 offsprings)
    Officer
    2017-03-31 ~ 2023-12-17
    IIF 23 - Director → ME
  • 2
    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
    2017-04-27 ~ 2023-12-17
    IIF 21 - Director → ME
  • 3
    CENTRICA TITAN LIMITED - 2024-02-16
    Millstream, Maidenhead Road, Windsor, England
    Active Corporate (6 parents)
    Officer
    2021-04-21 ~ 2024-01-31
    IIF 27 - Director → ME
  • 4
    DYNO-ROD PUBLIC LIMITED COMPANY - 2005-01-27
    Millstream, Maidenhead Road, Windsor, Berkshire
    Active Corporate (5 parents, 4 offsprings)
    Officer
    2017-04-27 ~ 2023-12-17
    IIF 19 - Director → ME
  • 5
    HAJCO 362 LIMITED - 2008-03-13
    Millstream, Maidenhead Road, Windsor, Berkshire
    Active Corporate (5 parents, 3 offsprings)
    Officer
    2017-04-27 ~ 2023-12-17
    IIF 22 - Director → ME
  • 6
    COOLFACTOR GROUP LIMITED - 2010-06-17
    COOLFACTOR LIMITED - 2002-03-08
    Millstream, Maidenhead Road, Windsor, Berkshire
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    2017-04-27 ~ 2022-06-30
    IIF 20 - Director → ME

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