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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

Semlitz, Stephen Michael

child relation
Offspring entities and appointments 48
  • 1
    ARIEL RE PROPERTY AND CASUALTY - now
    Contact us for insolvency relation
    GOLDMAN SACHS PROPERTY AND CASUALTY - 2013-05-15
    Contact us for insolvency relation
    GOLDMAN SACHS LONGEVITY MARKETS (U.K.) - 2010-11-10
    Contact us for insolvency relation
    J. ARON & COMPANY (U.K.)
    - 2008-08-12 01575437
    Contact us for insolvency relation
    J. ARON & COMPANY (U.K.), LIMITED - 1991-12-02
    Contact us for insolvency relation
    TRUSHELFCO (NO. 399) LIMITED - 1981-12-31
    Contact us for insolvency relation
    10 Fleet Place, London
    Dissolved Corporate (59 parents)
    Officer
    1994-01-28 ~ 1996-11-29
    IIF 47 - Director → ME
  • 2
    ATTFIELDS POWER LIMITED
    11354689
    Contact us for insolvency relation
    2nd Floor, Cardinal Place, 100 Victoria Street, London, United Kingdom
    Dissolved Corporate (5 parents)
    Officer
    2018-05-10 ~ dissolved
    IIF 4 - Director → ME
  • 3
    BARTLEY POWER LIMITED
    09343016
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, United Kingdom
    Active Corporate (14 parents)
    Officer
    2025-01-18 ~ now
    IIF 39 - Director → ME
  • 4
    FLEET TRADE & TRANSPORT LIMITED
    - now 02369964
    Contact us for insolvency relation
    BROAD STREET SHIPPING LTD.
    - 1989-08-30 02369964
    Contact us for insolvency relation
    TRUSHELFCO (NO. 1422) LIMITED
    - 1989-06-27 02369964 02849098... (more)
    Contact us for insolvency relation
    C/o Interpath Ltd, 10 Fleet Place, London
    Dissolved Corporate (36 parents)
    Officer
    (before 1991-04-13) ~ 1996-11-29
    IIF 48 - Director → ME
  • 5
    HAMBLE POWER LIMITED
    09342479
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, United Kingdom
    Active Corporate (14 parents)
    Officer
    2025-01-18 ~ now
    IIF 46 - Director → ME
  • 6
    HARTREE ENVIRONMENTAL PRODUCTS HOLDINGS LIMITED
    - now 15221338
    Contact us for insolvency relation
    VERTREE HOLDINGS LIMITED
    - 2025-08-06 15221338
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (5 parents, 4 offsprings)
    Officer
    2024-11-15 ~ now
    IIF 32 - Director → ME
  • 7
    HARTREE GLOBAL SERVICES HOLDINGS LIMITED
    - now 10982746
    Contact us for insolvency relation
    HARTREE PARTNERS LNG 1 LIMITED
    - 2026-01-08 10982746
    Contact us for insolvency relation
    SEASCALE POWER LIMITED
    - 2022-08-31 10982746
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (6 parents)
    Officer
    2017-09-26 ~ now
    IIF 12 - Director → ME
  • 8
    HARTREE INTERNATIONAL HOLDINGS LIMITED
    - now 12229505
    Contact us for insolvency relation
    HARTREE METALS HOLDINGS LIMITED - 2019-12-05
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (6 parents, 2 offsprings)
    Officer
    2025-11-24 ~ now
    IIF 16 - Director → ME
  • 9
    HARTREE LAND LIMITED
    - now 10982796
    Contact us for insolvency relation
    GILWILLY POWER LIMITED
    - 2019-10-11 10982796
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (7 parents)
    Officer
    2017-09-26 ~ now
    IIF 21 - Director → ME
  • 10
    HARTREE METALLIA (UK) LIMITED
    12798627
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (5 parents)
    Officer
    2020-08-07 ~ now
    IIF 22 - Director → ME
  • 11
    HARTREE MI UK LIMITED
    15612318
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (9 parents)
    Officer
    2025-11-24 ~ now
    IIF 7 - Director → ME
  • 12
    HARTREE PARTNERS (UK) LIMITED
    - now 03446989
    Contact us for insolvency relation
    HESS ENERGY TRADING COMPANY (UK) LIMITED
    - 2015-02-13 03446989
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (10 parents, 5 offsprings)
    Officer
    1997-10-03 ~ now
    IIF 31 - Director → ME
  • 13
    HARTREE PARTNERS ADVISORY SERVICES U.K. LIMITED
    - now 04308190
    Contact us for insolvency relation
    HETCO ADVISORY SERVICES U.K. LIMITED
    - 2015-02-13 04308190
    Contact us for insolvency relation
    HESS ENERGY COMPANY (UK) LIMITED
    - 2006-08-31 04308190
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (10 parents)
    Officer
    2001-11-05 ~ now
    IIF 19 - Director → ME
  • 14
    HARTREE PARTNERS CAPITAL MANAGEMENT (UK) LIMITED
    10579902
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (6 parents)
    Officer
    2017-01-24 ~ 2017-06-30
    IIF 3 - Director → ME
  • 15
    HARTREE PARTNERS COMMODITIES U.K. LIMITED
    - now 08340079
    Contact us for insolvency relation
    HETCO ENERGY COMMODITIES UK LIMITED - 2015-02-13
    Contact us for insolvency relation
    HETCO UK DERIVATIVES LIMITED - 2013-01-25
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (5 parents)
    Officer
    2025-01-16 ~ now
    IIF 36 - Director → ME
  • 16
    HARTREE PARTNERS CONSULTING (UK) LIMITED
    11143145
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (8 parents, 5 offsprings)
    Officer
    2018-01-10 ~ now
    IIF 35 - Director → ME
  • 17
    HARTREE PARTNERS EMPLOYEE HOLDINGS LIMITED
    13682240 OC430640... (more)
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, United Kingdom
    Active Corporate (5 parents)
    Officer
    2021-10-15 ~ now
    IIF 44 - Director → ME
  • 18
    HARTREE PARTNERS POWER & GAS COMPANY (UK) LIMITED
    - now 04308186
    Contact us for insolvency relation
    HESS ENERGY POWER & GAS COMPANY (UK) LIMITED
    - 2015-02-13 04308186
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (13 parents, 19 offsprings)
    Officer
    2001-11-05 ~ now
    IIF 30 - Director → ME
  • 19
    HARTREE PARTNERS POWER HOLDINGS (UK) LIMITED
    10013510 16127362
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (6 parents, 7 offsprings)
    Officer
    2016-02-18 ~ now
    IIF 14 - Director → ME
  • 20
    HARTREE PARTNERS POWER HOLDINGS 2 (UK) LIMITED
    16127362 10013510
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (4 parents, 3 offsprings)
    Officer
    2024-12-10 ~ now
    IIF 25 - Director → ME
  • 21
    HARTREE PARTNERS SECURITIES (UK) LIMITED
    10792718
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (6 parents)
    Officer
    2017-05-26 ~ now
    IIF 27 - Director → ME
  • 22
    HARTREE PARTNERS SERVICES 1 LIMITED
    - now 12487925 12487931... (more)
    Contact us for insolvency relation
    HARTREE PARTNERS EMPLOYEE SERVICES 1 LIMITED
    - 2020-11-13 12487925 12487931... (more)
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    2020-02-27 ~ now
    IIF 13 - Director → ME
  • 23
    HARTREE PARTNERS SERVICES 2 LIMITED
    - now 12487931 12487925... (more)
    Contact us for insolvency relation
    HARTREE PARTNERS EMPLOYEE SERVICES 2 LIMITED
    - 2020-11-13 12487931 12487925... (more)
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    2020-02-27 ~ now
    IIF 20 - Director → ME
  • 24
    HARTREE PARTNERS SUPPLY (UK) LIMITED
    - now 09283816
    Contact us for insolvency relation
    POWERQ LIMITED
    - 2016-03-25 09283816
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (8 parents)
    Officer
    2016-02-08 ~ now
    IIF 9 - Director → ME
  • 25
    HARTREE PARTNERS UK EMPLOYEE LIMITED
    12453021 13682240... (more)
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    2020-02-10 ~ now
    IIF 15 - Director → ME
  • 26
    HARTREE PEAKING (HOLDINGS) LIMITED
    - now 10305664 10335196
    Contact us for insolvency relation
    LAMBS FIELD LIMITED
    - 2019-10-09 10305664
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (6 parents, 3 offsprings)
    Officer
    2016-08-01 ~ now
    IIF 18 - Director → ME
  • 27
    HARTREE PEAKING 2 (HOLDINGS) LIMITED
    - now 10335196 10305664
    Contact us for insolvency relation
    ST HELEN'S POWER LIMITED
    - 2020-05-26 10335196
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (7 parents, 3 offsprings)
    Officer
    2016-08-18 ~ now
    IIF 8 - Director → ME
  • 28
    HARTREE SOLUTIONS (UK) LIMITED
    - now 10013025
    Contact us for insolvency relation
    RYDBERG DEVELOPMENT COMPANY LIMITED
    - 2021-11-19 10013025
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (6 parents, 8 offsprings)
    Officer
    2016-02-18 ~ now
    IIF 33 - Director → ME
  • 29
    HARTREE SOLUTIONS LIMITED
    - now 10982714
    Contact us for insolvency relation
    ASPATRIA POWER LIMITED
    - 2019-10-10 10982714
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (6 parents, 1 offspring)
    Officer
    2017-09-26 ~ now
    IIF 24 - Director → ME
  • 30
    HARTREE TRADE SERVICES UK LIMITED
    13616910
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (3 parents)
    Officer
    2021-09-13 ~ now
    IIF 23 - Director → ME
  • 31
    HAVERTON HILL POWER LIMITED
    11354024
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (7 parents)
    Officer
    2018-05-10 ~ now
    IIF 34 - Director → ME
  • 32
    HELE MANOR LIMITED
    - now 10132256
    Contact us for insolvency relation
    STOR 112 LTD - 2018-08-08
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, United Kingdom
    Active Corporate (13 parents)
    Officer
    2025-01-18 ~ now
    IIF 45 - Director → ME
  • 33
    HILCOTE POWER LIMITED
    10279808
    Contact us for insolvency relation
    2nd Floor Cardinal Place, 100 Victoria Street, London, England
    Dissolved Corporate (9 parents)
    Officer
    2018-07-19 ~ dissolved
    IIF 2 - Director → ME
  • 34
    KEEKLE POWER LIMITED
    09393206
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, United Kingdom
    Active Corporate (15 parents)
    Officer
    2025-01-18 ~ now
    IIF 40 - Director → ME
  • 35
    KENDAL ROAD POWER LIMITED
    11354529
    Contact us for insolvency relation
    2nd Floor, Cardinal Place, 100 Victoria Street, London, Greater London, United Kingdom
    Dissolved Corporate (4 parents)
    Officer
    2018-05-10 ~ dissolved
    IIF 1 - Director → ME
  • 36
    KINGSMOOR POWER LIMITED
    10012989
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (7 parents)
    Officer
    2016-02-18 ~ now
    IIF 26 - Director → ME
  • 37
    KWB POWER LIMITED
    11354543
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (7 parents)
    Officer
    2018-05-10 ~ now
    IIF 11 - Director → ME
  • 38
    LAVANT POWER LIMITED
    09342736
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, United Kingdom
    Active Corporate (14 parents)
    Officer
    2025-01-18 ~ now
    IIF 42 - Director → ME
  • 39
    MAGNUS ASSETS ONE LIMITED
    11214178
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, United Kingdom
    Active Corporate (12 parents, 9 offsprings)
    Officer
    2025-01-18 ~ now
    IIF 41 - Director → ME
  • 40
    MERLIN PARK POWER LIMITED
    10230626
    Contact us for insolvency relation
    2nd Floor Cardinal Place, Victoria Street, London, England
    Dissolved Corporate (9 parents)
    Officer
    2017-09-22 ~ dissolved
    IIF 6 - Director → ME
  • 41
    ROSSINGTON POWER LIMITED
    10313195
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, United Kingdom
    Active Corporate (13 parents)
    Officer
    2025-01-18 ~ now
    IIF 43 - Director → ME
  • 42
    VERTREE 2551 LIMITED
    15141285 15124891... (more)
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (5 parents)
    Officer
    2024-11-15 ~ now
    IIF 17 - Director → ME
  • 43
    VERTREE 2868 LIMITED
    15124891 15141285... (more)
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, United Kingdom
    Active Corporate (5 parents)
    Officer
    2024-11-15 ~ now
    IIF 37 - Director → ME
  • 44
    VERTREE 4744 LIMITED
    16094280 15124891... (more)
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (4 parents)
    Officer
    2024-11-21 ~ now
    IIF 29 - Director → ME
  • 45
    VERTREE ADVISORY SERVICES LIMITED
    15227232
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, United Kingdom
    Active Corporate (5 parents)
    Officer
    2024-02-15 ~ now
    IIF 38 - Director → ME
  • 46
    VERTREE ENVIRONMENTAL DEVELOPMENT LIMITED
    - now 12531544
    Contact us for insolvency relation
    HARTREE ENVIRONMENTAL DEVELOPMENT LIMITED - 2023-03-20
    Contact us for insolvency relation
    GREENTREE PARTNERS UPSTREAM LIMITED - 2020-06-30
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (8 parents, 4 offsprings)
    Officer
    2024-11-15 ~ now
    IIF 10 - Director → ME
  • 47
    VERTREE PARTNERS LIMITED
    - now 12449855
    Contact us for insolvency relation
    GREENTREE PARTNERS LIMITED - 2020-06-20
    Contact us for insolvency relation
    Level 8 123 Buckingham Palace Road, London, England
    Active Corporate (8 parents)
    Officer
    2024-11-15 ~ now
    IIF 28 - Director → ME
  • 48
    WINCHAM LANE POWER LIMITED
    10343839
    Contact us for insolvency relation
    2nd Floor Cardinal Place, Victoria Street, London, England
    Dissolved Corporate (9 parents)
    Officer
    2017-07-10 ~ dissolved
    IIF 5 - Director → ME

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.