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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

Hartley, Neil John

    Related profiles found in government register
  • Hartley, Neil John
    British born in September 1965

    Resident in Scotland

    Registered addresses and corresponding companies

    • Sunnyside House, Strachan, Banchory, Aberdeenshire, AB31 6NL, Scotland

      IIF 1

    • Sunnyside House, Strachan, Banchory, Kincardineshire, AB31 6NL, United Kingdom

      IIF 2

    • Suite 3, Avery House, 69 North Street, Brighton, BN41 1DH

      IIF 3

    • Flat 106, 15 Portman Square, London, W1H 6LL, England

      IIF 4
  • Hartley, Neil John
    British director born in September 1965

    Resident in Scotland

    Registered addresses and corresponding companies

    • The Stanley Building, 7 Pancras Square, London, N1C 4AG, England

      IIF 5
  • Hartley, Neil John
    British investment advisor born in September 1965

    Resident in Scotland

    Registered addresses and corresponding companies
  • Hartley, Neil John
    British investment banker born in September 1965

    Resident in Scotland

    Registered addresses and corresponding companies

    • Sunnyside Of Collonach, Strachan, Banchory, Kincardineshire, AB31 6NL

      IIF 11
  • Hartley, Neil John
    British managing director born in September 1965

    Resident in Scotland

    Registered addresses and corresponding companies

    • 5th, Floor, 25 Victoria Street, London, SW1H 0EX, United Kingdom

      IIF 12
  • Hartley, Neil John
    British none born in September 1965

    Resident in Scotland

    Registered addresses and corresponding companies

    • 35, Great St. Helen's, London, EC3A 6AP, United Kingdom

      IIF 13
  • Hartley, Neil John
    British private equity born in September 1965

    Resident in Scotland

    Registered addresses and corresponding companies

    • 25, Victoria Street, London, SW1H 0EX, United Kingdom

      IIF 14
  • Hartley, Neil
    British born in September 1965

    Resident in Scotland

    Registered addresses and corresponding companies

    • 1650, Waterside Drive, Theale, Reading, RG7 4SA, England

      IIF 15

    • 1650, Waterside Drive, Theale, Berkshire, RG7 4SA, England

      IIF 16
  • Hartley, Neil John
    born in September 1965

    Resident in Scotland

    Registered addresses and corresponding companies

    • Princes House, Jermyn Street, London, SW1Y 6DN, England

      IIF 17
  • Hartley, Neil John
    British finance - private equity born in September 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • First Reserve International Limited, 7th Floor, 25 Victoria Street, London, SW1H 0EX, United Kingdom

      IIF 18

    • Abel Smith House, Gunnels Wood Road, Stevenage, Hertfordshire, SG1 2ST

      IIF 19
  • Hartley, Neil John
    British finance private equity born in September 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • First Reserve International Ltd., 7th Floor, 25 Victoria Street, London, SW1H 0EX, United Kingdom

      IIF 20 IIF 21
  • Hartley, Neil John
    British investment advisor born in September 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 7th, Floor, 25 Victoria St., London, SW1H 0EX, United Kingdom

      IIF 22

    • 7th, Floor, 25 Victoria Street, London, SW1H 0EX, United Kingdom

      IIF 23
  • Hartley, Neil John
    British investment advisor

    Registered addresses and corresponding companies

    • Sunnyside Of Collonach, Strachan, Banchory, Kincardineshire, AB31 6NL

      IIF 24
  • Hartley, Neil
    British born in September 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Golden House, 30 Great Pulteney Street, London, W1F 9NN, United Kingdom

      IIF 25 IIF 26
  • Mr Neil John Hartley
    British born in September 1965

    Resident in Scotland

    Registered addresses and corresponding companies

    • Sunnyside House, Strachan, Banchory, Kincardineshire, AB31 6NL, United Kingdom

      IIF 27
  • Hartley, Neil
    born in September 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 15, Flat 106, Portman Square, London, W1H 6LL, United Kingdom

      IIF 28
  • Neil Hartley
    British born in September 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 15, Flat 106, Portman Square, London, W1H 6LL, United Kingdom

      IIF 29
child relation
Offspring entities and appointments 25
  • 1
    AURORA GROUP P.L.C.
    - now 15236595
    AURORA GROUP LTD - 2023-11-07
    30a Brook Street, London, United Kingdom
    Active Corporate (7 parents)
    Officer
    2023-12-21 ~ 2025-07-09
    IIF 1 - Director → ME
  • 2
    BP INV6 BIDCO LIMITED
    14832658
    Unit 1 & 2 Stuart Close Trade Park, Cardiff, South Glamorgan, Wales
    Active Corporate (12 parents, 2 offsprings)
    Officer
    2023-05-12 ~ now
    IIF 25 - Director → ME
  • 3
    BUCKTHORN PARTNERS LLP
    - now OC392195 08462628
    BUCKTHORN CAPITAL LLP - 2015-01-02
    30 Great Pulteney Street, London, England
    Active Corporate (9 parents, 6 offsprings)
    Officer
    2020-07-30 ~ 2022-12-29
    IIF 17 - LLP Member → ME
  • 4
    CARDO GROUP LIMITED
    - now 09435643 14359028
    LCB GROUP HOLDINGS LIMITED
    - 2023-05-31 09435643 07966669
    LCB CONSTRUCTION HOLDINGS LIMITED - 2022-10-25
    Unit 1 & 2 Stuart Close Trade Park, Cardiff, South Glamorgan, Wales
    Active Corporate (11 parents, 11 offsprings)
    Officer
    2023-05-12 ~ now
    IIF 26 - Director → ME
  • 5
    ENTEQ TECHNOLOGIES PLC
    - now 07590845 13463655
    ENTEQ UPSTREAM PLC
    - 2021-10-18 07590845 13463655
    ENTEQ UPSTREAM LIMITED - 2011-05-27
    Suite 3 Regency House, 91 Western Road, Brighton
    In Administration Corporate (13 parents, 1 offspring)
    Officer
    2020-03-24 ~ now
    IIF 3 - Director → ME
  • 6
    FIRST RESERVE INTERNATIONAL LIMITED
    05036590
    7th Floor 25 Victoria Street, London
    Dissolved Corporate (18 parents)
    Equity (Company account)
    -176,810 GBP2021-12-31
    Officer
    2018-01-01 ~ 2020-06-16
    IIF 10 - Director → ME
    2006-10-02 ~ 2016-02-09
    IIF 14 - Director → ME
  • 7
    FIRST RESERVE MOMENTUM CORPORATE LIMITED
    - now 08389179
    FR ENERGY GROWTH CAPITAL ADVISER LIMITED
    - 2014-08-21 08389179
    Ground Floor, 25 Victoria Street, London, Greater London
    Dissolved Corporate (1 parent, 1 offspring)
    Officer
    2013-02-05 ~ dissolved
    IIF 12 - Director → ME
  • 8
    KCA DEUTAG ALPHA II LIMITED - now
    TURBO ALPHA II LIMITED
    - 2011-09-28 06511474
    C/o Teneo Financial Advisory Limited 156 Great Charles Street, Queensway, Birmingham, West Midlands
    Dissolved Corporate (34 parents, 1 offspring)
    Officer
    2008-03-03 ~ 2010-11-08
    IIF 7 - Director → ME
    2008-03-03 ~ 2009-02-06
    IIF 24 - Secretary → ME
  • 9
    KCA DEUTAG ALPHA LIMITED - now
    TURBO ALPHA LIMITED
    - 2011-09-28 06433748
    1 Park Row, Leeds, England
    Active Corporate (45 parents, 1 offspring)
    Officer
    2007-11-29 ~ 2010-11-08
    IIF 8 - Director → ME
  • 10
    M GROUP (SERVICES) LIMITED - now
    M GROUP SERVICES LIMITED
    - 2025-04-01 10260164 07563201... (more)
    THOR BIDCO LIMITED
    - 2017-06-01 10260164
    Abel Smith House, Gunnels Wood Road, Stevenage, Hertfordshire
    Active Corporate (19 parents, 33 offsprings)
    Officer
    2016-07-04 ~ 2018-07-30
    IIF 19 - Director → ME
  • 11
    MEDIEVAL LIMITED
    - now 08731812
    MEDIEVAL PLC - 2014-09-29
    SAXON DRILLING PLC
    - 2014-09-29 08731812 08661255
    7th Floor, 25 Victoria Street, London, United Kingdom
    Dissolved Corporate (13 parents)
    Officer
    2013-10-15 ~ dissolved
    IIF 23 - Director → ME
  • 12
    NJH ENERGY LTD
    SC531652
    Sunnyside House, Strachan, Banchory, Kincardineshire, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    68,569 GBP2024-03-31
    Officer
    2016-04-05 ~ now
    IIF 2 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 27 - Right to appoint or remove directors → OE
    IIF 27 - Ownership of shares – 75% or more → OE
    IIF 27 - Ownership of voting rights - 75% or more → OE
  • 13
    PURE WORLD ENERGY LIMITED
    07040329
    1650 Waterside Drive, Theale, Reading, England
    Active Corporate (16 parents)
    Equity (Company account)
    -6,124,734 GBP2025-03-31
    Officer
    2023-09-01 ~ now
    IIF 15 - Director → ME
  • 14
    PWE HOLDINGS PLC
    10174331
    1650 Waterside Drive, Theale, Berkshire, England
    Active Corporate (15 parents, 1 offspring)
    Profit/Loss (Company account)
    52,212 GBP2024-04-01 ~ 2025-03-31
    Officer
    2023-09-01 ~ now
    IIF 16 - Director → ME
  • 15
    RAPIDITE LIMITED
    14815395
    Flat 106 15 Portman Square, London, England
    Active Corporate (2 parents)
    Equity (Company account)
    34,071 GBP2024-12-31
    Officer
    2024-03-01 ~ now
    IIF 4 - Director → ME
  • 16
    RENEWI LIMITED - now
    RENEWI PLC
    - 2025-06-12 SC077438 SC547008
    SHANKS GROUP PLC - 2017-02-28
    SHANKS & MCEWAN GROUP PLC - 1999-07-22
    16 Charlotte Square, Edinburgh, United Kingdom
    Active Corporate (48 parents, 8 offsprings)
    Officer
    2019-01-17 ~ 2025-06-06
    IIF 5 - Director → ME
  • 17
    SAXON NEWCO PLC
    - now 08661255
    SAXON DRILLING PLC
    - 2013-10-10 08661255 08731812
    7th Floor, 25 Victoria St., London, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    2013-08-22 ~ dissolved
    IIF 22 - Director → ME
  • 18
    SIMMONS & COMPANY INTERNATIONAL LIMITED
    - now SC190220
    LINTONCROFT LIMITED - 1998-11-12
    First Floor, Quay 2, 139 Fountainbridge, Edinburgh
    Dissolved Corporate (14 parents)
    Officer
    2004-01-01 ~ 2006-06-23
    IIF 11 - Director → ME
  • 19
    THOR HOLDCO LIMITED
    10259437
    Abel Smith House, Gunnels Wood Road, Stevenage, Hertfordshire
    Dissolved Corporate (12 parents, 1 offspring)
    Officer
    2016-07-01 ~ 2018-07-30
    IIF 18 - Director → ME
  • 20
    THOR MIDCO LIMITED
    10287007
    Abel Smith House, Gunnels Wood Road, Stevenage, Hertfordshire
    Dissolved Corporate (12 parents, 1 offspring)
    Officer
    2016-07-19 ~ 2018-07-30
    IIF 21 - Director → ME
  • 21
    THOR TOPCO LIMITED
    10286950
    Abel Smith House, Gunnels Wood Road, Stevenage, Hertfordshire
    Active Corporate (15 parents, 1 offspring)
    Officer
    2016-07-19 ~ 2018-07-30
    IIF 20 - Director → ME
  • 22
    TRILLIUM FLOW TECHNOLOGIES HOLDCO LIMITED
    - now 11837831
    FR FLOW CONTROL HOLDCO LIMITED
    - 2019-12-20 11837831
    10th Floor 5 Churchill Place, London, United Kingdom
    Active Corporate (16 parents, 2 offsprings)
    Officer
    2019-06-28 ~ 2020-06-16
    IIF 13 - Director → ME
  • 23
    TURBO DELTA LIMITED
    06433755
    Hill House, 1 Little New Street, London
    Dissolved Corporate (12 parents)
    Officer
    2007-11-29 ~ 2010-11-08
    IIF 9 - Director → ME
  • 24
    TURBO GAMMA LIMITED
    06433754
    Hill House, 1 Little New Street, London
    Dissolved Corporate (12 parents)
    Officer
    2007-11-29 ~ 2010-11-08
    IIF 6 - Director → ME
  • 25
    VELOCITY AURORA LLP
    OC449607
    15, Flat 106 Portman Square, London, United Kingdom
    Active Corporate (3 parents)
    Officer
    2023-10-20 ~ now
    IIF 28 - LLP Designated Member → ME
    Person with significant control
    2023-10-20 ~ now
    IIF 29 - Right to appoint or remove members → OE
    IIF 29 - Right to surplus assets - More than 25% but not more than 50% → OE
    IIF 29 - Ownership of voting rights - More than 25% but not more than 50% → OE

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