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

Sykes, Benjamin John

    Related profiles found in government register
  • Sykes, Benjamin John
    British asset manager born in April 1965

    Resident in England

    Registered addresses and corresponding companies

    • Dong Energy, 33, Grosvenor Place, London, SW1X 7HY, England

      IIF 1
  • Sykes, Benjamin John
    British company director born in April 1965

    Resident in England

    Registered addresses and corresponding companies
  • Sykes, Benjamin John
    British director born in April 1965

    Resident in England

    Registered addresses and corresponding companies

    • Offshore House, Albert Street, Blyth, Northumberland, NE24 1LZ

      IIF 20

    • 5, Howick Place, London, SW1P 1WG, United Kingdom

      IIF 21 IIF 22
  • Sykes, Benjamin John
    British general manager born in April 1965

    Resident in England

    Registered addresses and corresponding companies

    • Orsted Power (uk) Ltd, 5 Howick Place, Westminster, London, SW1P 1WG, England

      IIF 23
  • Sykes, Benjamin John
    British head of uk market, consents & external affairs born in April 1965

    Resident in England

    Registered addresses and corresponding companies

    • 5, Howick Place, London, SW1P 1WG, England

      IIF 24
  • Sykes, Benjamin John
    British manager born in April 1965

    Resident in England

    Registered addresses and corresponding companies

    • 2-4, Packhorse Road, Gerrards Cross, Buckinghamshire, SL9 7QE, England

      IIF 25

    • 5, Howick Place, London, SW1P 1WG, England

      IIF 26

    • Orsted, 5 Howick Place, London, SW10 1WG, United Kingdom

      IIF 27
  • Sykes, Benjamin John
    British none born in April 1965

    Resident in England

    Registered addresses and corresponding companies
  • Sykes, Benjamin John
    British operations director born in April 1965

    Resident in England

    Registered addresses and corresponding companies

    • Dong Energy, 5 Howick Place, London, SW1P 1WG, England

      IIF 32 IIF 33 IIF 34

    • Dong Energy Power (uk) Ltd, 33 Grosvenor Place, Belgravia, London, SW1X 7HY, United Kingdom

      IIF 36

    • Dong Energy Power (uk) Ltd, 33 Grosvenor Place, Belgravia, London, SW1X 7HY, England

      IIF 37

    • Dong Energy Power (uk) Ltd, 5 Howick Place, London, SW1P 1WG, United Kingdom

      IIF 38 IIF 39
  • Sykes, Benjamin John
    British uk country manager born in April 1965

    Resident in England

    Registered addresses and corresponding companies
  • Sykes, Benjamin John
    British director born in April 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 38 Beaumont Avenue, St Albans, Hertfordshire, AL1 4TJ

      IIF 77
  • Sykes, Benjamin John
    British none born in April 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 5, Howick Place, London, SW1P 1WG, England

      IIF 78
child relation
Offspring entities and appointments
Active 27
  • 1
    CENTRICA ENERGY RENEWABLE INVESTMENTS LIMITED - 2012-04-27
    Millstream, Maidenhead Road, Windsor, Berkshire
    Dissolved corporate (7 parents, 1 offspring)
    Officer
    2012-08-31 ~ dissolved
    IIF 38 - director → ME
  • 2
    Watson, Farley & Williams Llp, 15 Appold Street, London
    Dissolved corporate (3 parents)
    Officer
    2013-07-15 ~ dissolved
    IIF 68 - director → ME
  • 3
    GREENPOWER (NO.2) LIMITED - 2003-07-01
    The E-centre, Cooperage Way, Alloa, United Kingdom
    Dissolved corporate (4 parents)
    Officer
    2013-12-01 ~ dissolved
    IIF 76 - director → ME
  • 4
    15 Appold Street, London
    Dissolved corporate (2 parents)
    Officer
    2013-07-15 ~ dissolved
    IIF 69 - director → ME
  • 5
    5 Howick Place, London, United Kingdom
    Corporate (6 parents, 1 offspring)
    Officer
    2025-03-03 ~ now
    IIF 17 - director → ME
  • 6
    5 Howick Place, London, England
    Dissolved corporate (4 parents)
    Officer
    2015-11-09 ~ dissolved
    IIF 61 - director → ME
  • 7
    NATIONAL RENEWABLE ENERGY CENTRE LIMITED - 2014-04-09
    NEW AND RENEWABLE ENERGY CENTRE LIMITED - 2010-04-26
    Offshore House, Albert Street, Blyth, Northumberland
    Corporate (9 parents, 2 offsprings)
    Officer
    2021-06-01 ~ now
    IIF 20 - director → ME
  • 8
    WESTERMOST ROUGH GRIDCO LIMITED - 2013-04-30
    5 Howick Place, London, England
    Dissolved corporate (3 parents)
    Officer
    2013-07-15 ~ dissolved
    IIF 45 - director → ME
  • 9
    5 Howick Place, London, England
    Dissolved corporate (3 parents)
    Officer
    2015-08-21 ~ dissolved
    IIF 41 - director → ME
  • 10
    DONG ENERGY (UK) LIMITED - 2017-10-30
    DONG WIND (UK) II LIMITED - 2012-11-07
    5 Howick Place, London
    Corporate (4 parents)
    Officer
    2025-03-18 ~ now
    IIF 2 - director → ME
  • 11
    2nd Floor 2 Lochrin Square, 96 Fountainbridge, Edinburgh, Scotland
    Corporate (3 parents, 1 offspring)
    Officer
    2022-02-25 ~ now
    IIF 13 - director → ME
  • 12
    5 Howick Place, London, England
    Corporate (4 parents)
    Officer
    2022-04-07 ~ now
    IIF 4 - director → ME
  • 13
    DONG ENERGY HORNSEA PROJECT THREE (UK) LIMITED - 2017-10-30
    SMART WIND SPC7 LIMITED - 2016-05-28
    5 Howick Place, London, England
    Corporate (5 parents)
    Officer
    2025-03-03 ~ now
    IIF 11 - director → ME
  • 14
    5 Howick Place, London, United Kingdom
    Corporate (5 parents, 1 offspring)
    Officer
    2025-03-03 ~ now
    IIF 18 - director → ME
  • 15
    5 Howick Place, London, England
    Corporate (4 parents, 2 offsprings)
    Officer
    2021-07-01 ~ now
    IIF 5 - director → ME
  • 16
    5 Howick Place, London, England
    Corporate (4 parents)
    Officer
    2022-02-16 ~ now
    IIF 10 - director → ME
  • 17
    DONG ENERGY POWER (UK) LIMITED - 2017-10-30
    DONG WIND (UK) LIMITED - 2010-08-18
    5 Howick Place, London, England
    Corporate (5 parents, 33 offsprings)
    Officer
    2012-07-05 ~ now
    IIF 9 - director → ME
  • 18
    1st Floor, 26 Frederick Street, Edinburgh, Scotland
    Dissolved corporate (4 parents)
    Officer
    2021-06-18 ~ dissolved
    IIF 6 - director → ME
  • 19
    1st Floor, 26 Frederick Street, Edinburgh, Scotland
    Dissolved corporate (4 parents)
    Officer
    2021-06-18 ~ dissolved
    IIF 12 - director → ME
  • 20
    1st Floor, 26 Frederick Street, Edinburgh, Scotland
    Dissolved corporate (4 parents)
    Officer
    2021-06-18 ~ dissolved
    IIF 14 - director → ME
  • 21
    DONG ENERGY SHELL FLATS (UK) LIMITED - 2017-10-30
    5 Howick Place, London, England
    Dissolved corporate (3 parents)
    Officer
    2013-07-15 ~ dissolved
    IIF 55 - director → ME
  • 22
    Millstream, Maidenhead Road, Windsor
    Dissolved corporate (6 parents)
    Officer
    2012-10-11 ~ dissolved
    IIF 39 - director → ME
  • 23
    SIMPLY BLUE ENERGY (SCOTLAND) LTD. - 2024-04-02
    2nd Floor 2 Lochrin Square, 96 Fountainbridge, Edinburgh, Scotland
    Corporate (5 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    -8,170 GBP2021-12-31
    Officer
    2024-01-26 ~ now
    IIF 19 - director → ME
  • 24
    5 Howick Place, London, England
    Corporate (4 parents)
    Officer
    2015-08-21 ~ now
    IIF 56 - director → ME
  • 25
    SOCIETY FOR UNDERWATER TECHNOLOGY LIMITED(THE) - 1986-02-07
    2-4 Packhorse Road, Gerrards Cross, Buckinghamshire, England
    Corporate (13 parents)
    Officer
    2023-12-07 ~ now
    IIF 25 - director → ME
  • 26
    5 Howick Place, London, England
    Dissolved corporate (5 parents)
    Officer
    2015-11-09 ~ dissolved
    IIF 49 - director → ME
  • 27
    HERON WIND TRANSMISSION LIMITED - 2012-05-10
    5 Howick Place, London, England
    Dissolved corporate (3 parents)
    Officer
    2012-08-08 ~ dissolved
    IIF 78 - director → ME
Ceased 48
  • 1
    WARWICK OFFSHORE WIND LIMITED - 2003-04-24
    5 Howick Place, London, England
    Corporate (3 parents)
    Officer
    2012-11-19 ~ 2017-03-06
    IIF 34 - director → ME
  • 2
    SMART WIND SPC4 LIMITED - 2012-05-10
    5 Howick Place, London, England
    Corporate (8 parents, 1 offspring)
    Officer
    2015-08-21 ~ 2022-09-16
    IIF 59 - director → ME
  • 3
    5 Howick Place, London, United Kingdom
    Corporate (10 parents, 1 offspring)
    Officer
    2016-02-02 ~ 2017-09-06
    IIF 64 - director → ME
  • 4
    DONG ENERGY BURBO EXTENSION (UK) LTD - 2016-03-10
    5 Howick Place, London, England
    Corporate (8 parents)
    Officer
    2013-07-15 ~ 2017-09-06
    IIF 60 - director → ME
  • 5
    ORSTED BURBO EXTENSION HOLDING LTD - 2025-01-03
    DONG ENERGY BURBO EXTENSION HOLDING LTD - 2017-10-30
    5 Howick Place, London, United Kingdom
    Corporate (5 parents, 1 offspring)
    Officer
    2016-02-02 ~ 2017-09-01
    IIF 65 - director → ME
  • 6
    SMART WIND SPC8 LIMITED - 2018-02-19
    5 Howick Place, London, England
    Corporate (4 parents)
    Officer
    2015-08-21 ~ 2021-04-01
    IIF 57 - director → ME
  • 7
    SMART WIND SPC5 LIMITED - 2017-12-11
    5 Howick Place, London, England
    Corporate (4 parents)
    Officer
    2015-08-21 ~ 2021-04-01
    IIF 53 - director → ME
  • 8
    SARCON (NO.368) LIMITED - 2012-09-07
    Units C1 & C2 Willowbank Road, Millbrook Industrial Estate, Larne, Co Antrim
    Dissolved corporate (4 parents)
    Officer
    2012-10-05 ~ 2014-11-28
    IIF 37 - director → ME
  • 9
    61 New Cavendish St, London, United Kingdom
    Corporate (15 parents)
    Officer
    2020-02-03 ~ 2020-06-11
    IIF 27 - director → ME
  • 10
    ORSTED LONDON ARRAY II LIMITED - 2023-08-30
    DONG ENERGY LONDON ARRAY II LIMITED - 2017-10-30
    5th Floor 20 Fenchurch Street, London, England
    Corporate (5 parents, 1 offspring)
    Officer
    2019-02-05 ~ 2020-05-26
    IIF 8 - director → ME
    2013-07-05 ~ 2017-05-04
    IIF 48 - director → ME
  • 11
    5 Howick Place, London, England
    Corporate (7 parents, 2 offsprings)
    Officer
    2012-06-06 ~ 2017-03-09
    IIF 35 - director → ME
  • 12
    5 Howick Place, London, England
    Corporate (6 parents)
    Officer
    2012-06-06 ~ 2017-03-09
    IIF 32 - director → ME
  • 13
    GE GUNFLEET LIMITED - 2006-12-22
    ENRON WIND GUNFLEET LIMITED - 2002-08-08
    5 Howick Place, London, England
    Corporate (6 parents)
    Officer
    2012-06-06 ~ 2017-03-09
    IIF 33 - director → ME
  • 14
    5 Howick Place, London
    Corporate (10 parents, 2 offsprings)
    Officer
    2017-12-20 ~ 2020-02-27
    IIF 29 - director → ME
  • 15
    HERON WIND LIMITED - 2017-11-22
    5 Howick Place, London, England
    Corporate (9 parents, 1 offspring)
    Officer
    2015-11-09 ~ 2020-02-27
    IIF 51 - director → ME
  • 16
    ORSTED HORNSEA 1 HOLDINGS LIMITED - 2025-01-03
    5 Howick Place, London
    Corporate (5 parents, 1 offspring)
    Officer
    2017-12-18 ~ 2021-07-16
    IIF 28 - director → ME
  • 17
    5 Howick Place, London, England
    Corporate (9 parents, 3 offsprings)
    Officer
    2021-12-13 ~ 2022-09-16
    IIF 7 - director → ME
  • 18
    ORSTED HORNSEA TWO HOLDINGS LTD - 2025-01-03
    5 Howick Place, London, England
    Corporate (6 parents, 1 offspring)
    Officer
    2021-12-10 ~ 2022-09-16
    IIF 3 - director → ME
  • 19
    LINCS WIND FARM HOLDINGS LIMITED - 2010-01-18
    5 Howick Place, London, England
    Dissolved corporate (6 parents)
    Officer
    2013-05-24 ~ 2014-08-29
    IIF 40 - director → ME
  • 20
    CENTRICA (LINCS) LIMITED - 2010-01-21
    OFFSHORE WIND POWER LIMITED - 2006-06-09
    MEDIAPAGE LIMITED - 2001-01-23
    13 Queens Road, Aberdeen, Scotland
    Corporate (8 parents)
    Officer
    2014-04-23 ~ 2014-08-29
    IIF 36 - director → ME
  • 21
    FITREPAIR LIMITED - 2002-01-25
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Corporate (19 parents)
    Current Assets (Company account)
    304,169 GBP2023-12-31
    Officer
    2019-04-18 ~ 2020-03-11
    IIF 23 - director → ME
    2013-03-21 ~ 2017-11-06
    IIF 67 - director → ME
  • 22
    5 Howick Place, London, England
    Corporate (6 parents)
    Officer
    2013-02-27 ~ 2020-03-19
    IIF 26 - director → ME
  • 23
    SMART WIND SPC3 LIMITED - 2012-05-10
    5 Howick Place, London
    Corporate (10 parents, 1 offspring)
    Officer
    2015-08-21 ~ 2022-09-16
    IIF 58 - director → ME
  • 24
    DONG ENERGY BURBO (UK) LIMITED - 2017-10-30
    SEASCAPE ENERGY LIMITED - 2008-04-01
    BRASSTUNE LIMITED - 2001-01-23
    5 Howick Place, London, England
    Corporate (3 parents)
    Officer
    2013-07-15 ~ 2017-03-06
    IIF 72 - director → ME
  • 25
    5 Howick Place, London, United Kingdom
    Corporate (5 parents)
    Officer
    2021-05-11 ~ 2024-11-07
    IIF 16 - director → ME
  • 26
    DONG ENERGY GUNFLEET SANDS DEMO (UK) LTD - 2017-10-30
    5 Howick Place, London, England
    Corporate (4 parents)
    Officer
    2013-07-15 ~ 2017-03-06
    IIF 50 - director → ME
  • 27
    SMART WIND SPC6 LIMITED - 2017-12-12
    5 Howick Place, London, England
    Corporate (4 parents)
    Officer
    2015-08-21 ~ 2021-04-01
    IIF 62 - director → ME
  • 28
    DONG ENERGY HORNSEA PROJECT THREE (UK) LIMITED - 2017-10-30
    SMART WIND SPC7 LIMITED - 2016-05-28
    5 Howick Place, London, England
    Corporate (5 parents)
    Officer
    2015-08-21 ~ 2021-04-01
    IIF 46 - director → ME
  • 29
    DONG ENERGY LINCS (UK) LTD - 2017-10-30
    5 Howick Place, London, England
    Corporate (3 parents, 1 offspring)
    Officer
    2013-05-27 ~ 2017-05-04
    IIF 54 - director → ME
  • 30
    DONG ENERGY LONDON ARRAY LIMITED - 2017-10-30
    CORE LIMITED - 2007-06-27
    5 Howick Place, London, England
    Corporate (4 parents)
    Officer
    2019-02-05 ~ 2020-05-26
    IIF 15 - director → ME
    2013-07-05 ~ 2017-05-04
    IIF 43 - director → ME
  • 31
    DONG ENERGY POWER (GUNFLEET SANDS) LTD - 2017-10-30
    5 Howick Place, London, England
    Corporate (3 parents, 1 offspring)
    Officer
    2013-07-15 ~ 2017-05-04
    IIF 73 - director → ME
  • 32
    DONG ENERGY POWER (PARTICIPATION) LTD - 2017-10-30
    5 Howick Place, London, England
    Corporate (3 parents)
    Officer
    2013-07-15 ~ 2018-09-19
    IIF 47 - director → ME
  • 33
    DONG ENERGY RACE BANK (HOLDING) LIMITED - 2017-10-30
    5 Howick Place, London, United Kingdom
    Corporate (3 parents, 33 offsprings)
    Officer
    2016-07-11 ~ 2020-05-28
    IIF 63 - director → ME
  • 34
    DONG ENERGY WEST OF DUDDON SANDS (UK) LIMITED - 2017-10-30
    5 Howick Place, London, England
    Corporate (3 parents, 1 offspring)
    Officer
    2013-05-04 ~ 2018-09-05
    IIF 52 - director → ME
  • 35
    DONG ENERGY WESTERMOST ROUGH LIMITED - 2017-10-30
    5 Howick Place, London, England
    Corporate (3 parents, 1 offspring)
    Officer
    2014-02-19 ~ 2017-05-04
    IIF 70 - director → ME
  • 36
    5 Howick Place, London, United Kingdom
    Corporate (8 parents, 1 offspring)
    Officer
    2016-07-11 ~ 2020-03-23
    IIF 66 - director → ME
  • 37
    DONG ENERGY RB (UK) LIMITED - 2016-08-15
    CENTRICA (RBW) LIMITED - 2014-01-07
    5 Howick Place, London, England
    Corporate (7 parents)
    Officer
    2013-12-12 ~ 2020-03-23
    IIF 44 - director → ME
  • 38
    BRITISH WIND ENERGY ASSOCIATION - 2009-12-21
    The Conduit, 6 Langley Street, London, England
    Corporate (19 parents)
    Officer
    2015-07-06 ~ 2023-06-07
    IIF 1 - director → ME
  • 39
    SIMPLY BLUE ENERGY (SCOTLAND) LTD. - 2024-04-02
    2nd Floor 2 Lochrin Square, 96 Fountainbridge, Edinburgh, Scotland
    Corporate (5 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    -8,170 GBP2021-12-31
    Officer
    2022-04-01 ~ 2023-06-16
    IIF 24 - director → ME
  • 40
    5 Howick Place, London, United Kingdom
    Corporate (8 parents, 1 offspring)
    Officer
    2017-04-12 ~ 2022-09-16
    IIF 21 - director → ME
  • 41
    5 Howick Place, London, United Kingdom
    Corporate (8 parents, 1 offspring)
    Officer
    2017-04-12 ~ 2022-09-16
    IIF 22 - director → ME
  • 42
    THE UK OIL AND GAS INDUSTRY ASSOCIATION LIMITED - 2022-01-13
    THE UNITED KINGDOM OFFSHORE OIL AND GAS INDUSTRY ASSOCIATION LIMITED - 2012-12-24
    U.K. OFFSHORE OPERATORS ASSOCIATION LIMITED - 2007-04-24
    Cannongate House 2nd Floor, 62-64 Cannon Street, London, England
    Corporate (20 parents, 4 offsprings)
    Officer
    2006-12-19 ~ 2007-04-19
    IIF 77 - director → ME
  • 43
    DONG WALNEY (UK) LIMITED - 2010-01-20
    5 Howick Place, London, England
    Corporate (8 parents)
    Officer
    2012-11-16 ~ 2017-05-05
    IIF 74 - director → ME
  • 44
    5 Howick Place, London
    Corporate (11 parents, 1 offspring)
    Officer
    2017-08-04 ~ 2020-06-29
    IIF 31 - director → ME
  • 45
    DONG ENERGY WALNEY EXTENSION (UK) LTD - 2017-08-21
    5 Howick Place, London, England
    Corporate (10 parents)
    Officer
    2013-07-15 ~ 2020-06-29
    IIF 42 - director → ME
  • 46
    ORSTED WALNEY EXTENSION HOLDINGS LIMITED - 2025-01-03
    DONG ENERGY WALNEY EXTENSION HOLDINGS LIMITED - 2017-10-30
    5 Howick Place, London
    Corporate (6 parents, 1 offspring)
    Officer
    2017-08-04 ~ 2020-06-29
    IIF 30 - director → ME
  • 47
    5 Howick Place, London, England
    Corporate (6 parents, 1 offspring)
    Officer
    2014-02-20 ~ 2017-03-29
    IIF 71 - director → ME
  • 48
    5 Howick Place, London, England
    Corporate (5 parents)
    Officer
    2013-06-27 ~ 2017-03-29
    IIF 75 - director → ME

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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.