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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

Mackay, Mandy

    Related profiles found in government register
  • Mackay, Mandy
    British born in January 1976

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Mackay, Mandy
    British company director born in January 1976

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Grampian House, 200 Dunkeld Road, Perth, PH1 3GH, Scotland

      IIF 18
  • Mackay, Mandy
    British born in January 1976

    Resident in Scotland

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments 27
  • 1
    ABERNEDD POWER COMPANY LIMITED
    - now 06383166
    MEADHURST SERVICES (NO.5) LIMITED - 2008-01-14
    No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom
    Active Corporate (19 parents, 1 offspring)
    Officer
    2024-08-08 ~ now
    IIF 19 - Director → ME
  • 2
    DEESIDE POWER (UK) LIMITED
    08887001
    Saltend Power Station Saltend Chemicals Park, Hedon Road, Hull, East Riding Of Yorkshire, England
    Active Corporate (29 parents)
    Officer
    2025-06-30 ~ now
    IIF 26 - Director → ME
  • 3
    DEESIDE POWER OPERATIONS LIMITED
    12549459
    Saltend Power Station Saltend Chemicals Park, Hedon Road, Hull, East Riding Of Yorkshire, United Kingdom
    Active Corporate (15 parents)
    Officer
    2025-06-30 ~ now
    IIF 22 - Director → ME
  • 4
    INDIAN QUEENS POWER LIMITED
    - now 02928100
    AES INDIAN QUEENS POWER LTD - 2006-09-29
    INDIAN QUEENS POWER LIMITED - 1998-06-18
    Saltend Power Station Saltend Chemicals Park, Hedon Road, Hull, East Riding Of Yorkshire, England
    Active Corporate (51 parents)
    Officer
    2025-06-30 ~ now
    IIF 27 - Director → ME
  • 5
    KEADBY DEVELOPMENTS LIMITED
    - now 02691516
    RUBYDOVE LIMITED - 1992-03-26
    Sse Plc , Keadby Power Station Trentside, Keadby, Scunthorpe, United Kingdom
    Active Corporate (43 parents)
    Officer
    2022-05-17 ~ now
    IIF 3 - Director → ME
  • 6
    KEADBY GENERATION LIMITED
    - now 02729513
    BALLTRADE LIMITED - 1992-10-05
    Keadby Power Station Trentside, Keadby, Scunthorpe, United Kingdom
    Active Corporate (43 parents)
    Officer
    2022-05-17 ~ now
    IIF 12 - Director → ME
  • 7
    KEADBY NEXT GENERATION LIMITED
    - now 15866301
    KEADBY HYDROGEN POWER NORTH LIMITED
    - 2024-11-22 15866301
    One Forbury Place, 43 Forbury Road, Reading, England
    Active Corporate (11 parents)
    Officer
    2024-07-30 ~ now
    IIF 23 - Director → ME
  • 8
    MEDWAY POWER LIMITED
    - now 02537903
    AES MEDWAY LIMITED - 1992-02-28
    SERVICERULE LIMITED - 1991-03-12
    No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom
    Active Corporate (67 parents)
    Officer
    2022-05-17 ~ now
    IIF 13 - Director → ME
  • 9
    SALTEND COGENERATION COMPANY LIMITED
    03274929 03196342
    Saltend Power Station Saltend Chemicals Park, Hedon Road, Hull, East Riding Of Yorkshire, England
    Active Corporate (71 parents)
    Officer
    2025-06-30 ~ now
    IIF 20 - Director → ME
  • 10
    SALTEND OPERATIONS COMPANY LIMITED
    - now 04241615
    CALPINE UK OPERATIONS LIMITED - 2005-08-25
    Saltend Power Station Saltend Chemicals Park, Hedon Road, Hull, East Riding Of Yorkshire, England
    Active Corporate (44 parents)
    Officer
    2025-06-30 ~ now
    IIF 21 - Director → ME
  • 11
    SCCL HOLDINGS LTD
    11503714
    Saltend Power Station Saltend Chemicals Park, Hedon Road, Hull, East Riding Of Yorkshire, United Kingdom
    Active Corporate (14 parents, 3 offsprings)
    Officer
    2025-06-30 ~ now
    IIF 24 - Director → ME
  • 12
    SEABANK POWER LIMITED
    - now 02591188
    GIGABIT SERVICES LIMITED - 1991-07-26
    Severn Road, Hallen, Bristol
    Active Corporate (70 parents)
    Officer
    2024-02-02 ~ now
    IIF 17 - Director → ME
  • 13
    SSE ENERGY MARKETS LIMITED - now
    SSE EPM LIMITED
    - 2024-02-01 09442646
    No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom
    Active Corporate (24 parents)
    Officer
    2017-05-31 ~ 2022-04-25
    IIF 18 - Director → ME
  • 14
    SSE HORNSEA LIMITED
    - now 04467860
    DYNEGY HORNSEA LIMITED - 2002-10-11
    VELVETGLEN LIMITED - 2002-07-24
    No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom
    Active Corporate (36 parents)
    Officer
    2023-04-18 ~ now
    IIF 25 - Director → ME
  • 15
    SSE LOW CARBON DEVELOPMENTS LIMITED
    15069108
    No. 1, Forbury Place, 43 Forbury Road, Reading, England
    Active Corporate (14 parents)
    Officer
    2023-08-14 ~ now
    IIF 16 - Director → ME
  • 16
    SSE LOW CARBON HOLDINGS LIMITED
    15052653
    No. 1, Forbury Place, 43 Forbury Road, Reading, England
    Active Corporate (8 parents, 1 offspring)
    Officer
    2023-08-07 ~ now
    IIF 7 - Director → ME
  • 17
    SSE MEDWAY OPERATIONS LIMITED
    - now 02647585
    AES MEDWAY OPERATIONS LIMITED - 2003-11-13
    SWANFALL LIMITED - 1992-02-21
    No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom
    Active Corporate (42 parents)
    Officer
    2022-05-17 ~ now
    IIF 14 - Director → ME
  • 18
    SSE MULTIFUEL GENERATION HOLDINGS LIMITED
    12661566
    One Forbury Place, 43 Forbury Road, Reading, United Kingdom
    Active Corporate (16 parents, 1 offspring)
    Officer
    2022-05-17 ~ now
    IIF 4 - Director → ME
  • 19
    SSE PRODUCTION SERVICES LIMITED
    - now 02499702
    HYDRO-ELECTRIC PRODUCTION SERVICES LIMITED - 2000-01-07
    REFAL 331 LIMITED - 1992-12-14
    NEPTUNE POWER LIMITED - 1992-01-22
    COUNTRETURN LIMITED - 1990-06-25
    No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom
    Active Corporate (31 parents)
    Officer
    2022-05-17 ~ now
    IIF 1 - Director → ME
  • 20
    SSE SEABANK INVESTMENTS LIMITED
    - now 02631512 07877772
    HE SEABANK INVESTMENTS LIMITED - 1999-12-24
    HYDRO-ELECTRIC SUPPLY LIMITED - 1996-01-17
    HYDRO-ELECTRIC GENERATION LIMITED - 1992-03-20
    LEGIBUS 1643 LIMITED - 1991-09-02
    No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom
    Active Corporate (37 parents, 1 offspring)
    Officer
    2022-05-17 ~ now
    IIF 10 - Director → ME
  • 21
    SSE SEABANK LAND INVESTMENTS LIMITED
    07877772 02631512
    No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom
    Active Corporate (25 parents)
    Officer
    2022-05-17 ~ now
    IIF 15 - Director → ME
  • 22
    SSE THERMAL ENERGY HOLDINGS LIMITED
    12650549 12662248
    One Forbury Place, 43 Forbury Road, Reading, England
    Active Corporate (16 parents, 7 offsprings)
    Officer
    2022-05-17 ~ now
    IIF 2 - Director → ME
  • 23
    SSE THERMAL ENERGY OPERATIONS LIMITED
    12697902
    No. 1 Forbury Place, 43 Forbury Road, Reading, England
    Active Corporate (16 parents)
    Officer
    2022-05-17 ~ now
    IIF 5 - Director → ME
  • 24
    SSE THERMAL GENERATION (SCOTLAND) LIMITED
    SC664055
    Inveralmond House, 200 Dunkeld Road, Perth, Scotland
    Active Corporate (16 parents)
    Officer
    2022-05-17 ~ now
    IIF 9 - Director → ME
  • 25
    SSE THERMAL GENERATION HOLDINGS LIMITED
    12662248 12650549
    One Forbury Place, 43 Forbury Road, Reading, United Kingdom
    Active Corporate (16 parents, 10 offsprings)
    Officer
    2022-05-17 ~ now
    IIF 8 - Director → ME
  • 26
    SSE TRADING LIMITED
    - now 04336842
    DWSCO 2250 LIMITED - 2002-05-09
    No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom
    Active Corporate (24 parents)
    Officer
    2016-08-04 ~ now
    IIF 11 - Director → ME
  • 27
    SSEPG (OPERATIONS) LIMITED
    - now 02764438
    SEPG (OPERATIONS) LIMITED - 1999-12-24
    TIDYEVER ENTERPRISES LIMITED - 1992-12-15
    No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom
    Active Corporate (36 parents)
    Officer
    2022-05-17 ~ now
    IIF 6 - Director → ME

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.