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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

Mackay, Mandy

child relation
Offspring entities and appointments
Active 26
  • 1
    MEADHURST SERVICES (NO.5) LIMITED - 2008-01-14
    icon of address No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom
    Active Corporate (3 parents, 1 offspring)
    Officer
    icon of calendar 2024-08-08 ~ now
    IIF 1 - Director → ME
  • 2
    icon of address Saltend Power Station Saltend Chemicals Park, Hedon Road, Hull, East Riding Of Yorkshire, England
    Active Corporate (7 parents)
    Officer
    icon of calendar 2025-06-30 ~ now
    IIF 7 - Director → ME
  • 3
    icon of address Saltend Power Station Saltend Chemicals Park, Hedon Road, Hull, East Riding Of Yorkshire, United Kingdom
    Active Corporate (6 parents)
    Officer
    icon of calendar 2025-06-30 ~ now
    IIF 4 - Director → ME
  • 4
    INDIAN QUEENS POWER LIMITED - 1998-06-18
    AES INDIAN QUEENS POWER LTD - 2006-09-29
    icon of address Saltend Power Station Saltend Chemicals Park, Hedon Road, Hull, East Riding Of Yorkshire, England
    Active Corporate (7 parents)
    Officer
    icon of calendar 2025-06-30 ~ now
    IIF 8 - Director → ME
  • 5
    RUBYDOVE LIMITED - 1992-03-26
    icon of address Sse Plc , Keadby Power Station Trentside, Keadby, Scunthorpe, United Kingdom
    Active Corporate (10 parents)
    Officer
    icon of calendar 2022-05-17 ~ now
    IIF 12 - Director → ME
  • 6
    BALLTRADE LIMITED - 1992-10-05
    icon of address Keadby Power Station Trentside, Keadby, Scunthorpe, United Kingdom
    Active Corporate (10 parents)
    Officer
    icon of calendar 2022-05-17 ~ now
    IIF 22 - Director → ME
  • 7
    KEADBY HYDROGEN POWER NORTH LIMITED - 2024-11-22
    icon of address One Forbury Place, 43 Forbury Road, Reading, England
    Active Corporate (8 parents)
    Officer
    icon of calendar 2024-07-30 ~ now
    IIF 5 - Director → ME
  • 8
    AES MEDWAY LIMITED - 1992-02-28
    SERVICERULE LIMITED - 1991-03-12
    icon of address No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom
    Active Corporate (10 parents)
    Officer
    icon of calendar 2022-05-17 ~ now
    IIF 23 - Director → ME
  • 9
    icon of address Saltend Power Station Saltend Chemicals Park, Hedon Road, Hull, East Riding Of Yorkshire, England
    Active Corporate (7 parents)
    Officer
    icon of calendar 2025-06-30 ~ now
    IIF 2 - Director → ME
  • 10
    CALPINE UK OPERATIONS LIMITED - 2005-08-25
    icon of address Saltend Power Station Saltend Chemicals Park, Hedon Road, Hull, East Riding Of Yorkshire, England
    Active Corporate (6 parents)
    Officer
    icon of calendar 2025-06-30 ~ now
    IIF 3 - Director → ME
  • 11
    icon of address Saltend Power Station Saltend Chemicals Park, Hedon Road, Hull, East Riding Of Yorkshire, United Kingdom
    Active Corporate (6 parents, 3 offsprings)
    Officer
    icon of calendar 2025-06-30 ~ now
    IIF 6 - Director → ME
  • 12
    GIGABIT SERVICES LIMITED - 1991-07-26
    icon of address Severn Road, Hallen, Bristol
    Active Corporate (9 parents)
    Officer
    icon of calendar 2024-02-02 ~ now
    IIF 27 - Director → ME
  • 13
    VELVETGLEN LIMITED - 2002-07-24
    DYNEGY HORNSEA LIMITED - 2002-10-11
    icon of address No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom
    Active Corporate (10 parents)
    Officer
    icon of calendar 2023-04-18 ~ now
    IIF 9 - Director → ME
  • 14
    icon of address No. 1, Forbury Place, 43 Forbury Road, Reading, England
    Active Corporate (10 parents)
    Officer
    icon of calendar 2023-08-14 ~ now
    IIF 26 - Director → ME
  • 15
    icon of address No. 1, Forbury Place, 43 Forbury Road, Reading, England
    Active Corporate (7 parents, 1 offspring)
    Officer
    icon of calendar 2023-08-07 ~ now
    IIF 17 - Director → ME
  • 16
    SWANFALL LIMITED - 1992-02-21
    AES MEDWAY OPERATIONS LIMITED - 2003-11-13
    icon of address No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom
    Active Corporate (10 parents)
    Officer
    icon of calendar 2022-05-17 ~ now
    IIF 24 - Director → ME
  • 17
    icon of address One Forbury Place, 43 Forbury Road, Reading, United Kingdom
    Active Corporate (10 parents, 1 offspring)
    Officer
    icon of calendar 2022-05-17 ~ now
    IIF 13 - Director → ME
  • 18
    COUNTRETURN LIMITED - 1990-06-25
    REFAL 331 LIMITED - 1992-12-14
    NEPTUNE POWER LIMITED - 1992-01-22
    HYDRO-ELECTRIC PRODUCTION SERVICES LIMITED - 2000-01-07
    icon of address No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom
    Active Corporate (10 parents)
    Officer
    icon of calendar 2022-05-17 ~ now
    IIF 10 - Director → ME
  • 19
    LEGIBUS 1643 LIMITED - 1991-09-02
    HE SEABANK INVESTMENTS LIMITED - 1999-12-24
    HYDRO-ELECTRIC GENERATION LIMITED - 1992-03-20
    HYDRO-ELECTRIC SUPPLY LIMITED - 1996-01-17
    icon of address No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom
    Active Corporate (10 parents, 1 offspring)
    Officer
    icon of calendar 2022-05-17 ~ now
    IIF 20 - Director → ME
  • 20
    icon of address No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom
    Active Corporate (10 parents)
    Officer
    icon of calendar 2022-05-17 ~ now
    IIF 25 - Director → ME
  • 21
    icon of address One Forbury Place, 43 Forbury Road, Reading, England
    Active Corporate (10 parents, 7 offsprings)
    Officer
    icon of calendar 2022-05-17 ~ now
    IIF 11 - Director → ME
  • 22
    icon of address No. 1 Forbury Place, 43 Forbury Road, Reading, England
    Active Corporate (10 parents)
    Officer
    icon of calendar 2022-05-17 ~ now
    IIF 15 - Director → ME
  • 23
    icon of address Inveralmond House, 200 Dunkeld Road, Perth, Scotland
    Active Corporate (10 parents)
    Officer
    icon of calendar 2022-05-17 ~ now
    IIF 19 - Director → ME
  • 24
    icon of address One Forbury Place, 43 Forbury Road, Reading, United Kingdom
    Active Corporate (10 parents, 10 offsprings)
    Officer
    icon of calendar 2022-05-17 ~ now
    IIF 18 - Director → ME
  • 25
    DWSCO 2250 LIMITED - 2002-05-09
    icon of address No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom
    Active Corporate (4 parents)
    Officer
    icon of calendar 2016-08-04 ~ now
    IIF 21 - Director → ME
  • 26
    SEPG (OPERATIONS) LIMITED - 1999-12-24
    TIDYEVER ENTERPRISES LIMITED - 1992-12-15
    icon of address No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom
    Active Corporate (10 parents)
    Officer
    icon of calendar 2022-05-17 ~ now
    IIF 16 - Director → ME
Ceased 1
  • 1
    SSE EPM LIMITED - 2024-02-01
    icon of address No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom
    Active Corporate (10 parents)
    Officer
    icon of calendar 2017-05-31 ~ 2022-04-25
    IIF 14 - Director → ME

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