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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

Koltis, Tommy John

    Related profiles found in government register
  • Koltis, Tommy John
    American born in July 1971

    Resident in England

    Registered addresses and corresponding companies
    • Earls Gate Gridco Limited, Earls Road, Grangemouth, FK3 8XG, Scotland

      IIF 1
  • Koltis, Tommy John
    American company director born in July 1971

    Resident in England

    Registered addresses and corresponding companies
    • Suite 9.14, City Tower, 40 Basinghall Street, London, EC2V 5DE, United Kingdom

      IIF 2
  • Koltis, Tommy John
    American director born in July 1971

    Resident in England

    Registered addresses and corresponding companies
    • Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England

      IIF 3 IIF 4 IIF 5
    • Suite 671, Broadwalk, 5 Appold Street, London, EC2A 2HA

      IIF 7
    • Suite 671, Broadwalk, 5 Appold Street, London, EC2A 2HA, United Kingdom

      IIF 8 IIF 9
    • Suite 9.14 City Tower, 40 Basinghall Street, London, EC2V 5DE, United Kingdom

      IIF 10
  • Koltis, Tommy John
    American executive director corporate development born in July 1971

    Resident in England

    Registered addresses and corresponding companies
  • Koltis, Tommy John
    American managing director born in July 1971

    Resident in England

    Registered addresses and corresponding companies
    • Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England

      IIF 15 IIF 16
    • Suite 9.14, City Tower, 40 Basinghall St, London, EC2V 5DE

      IIF 17
    • Suite 9.14, City Tower, 40 Basinghall Street, London, EC2V 5DE

      IIF 18
  • Koltis, Tom
    American director born in July 1971

    Resident in England

    Registered addresses and corresponding companies
    • Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England

      IIF 19
  • Koltis, Tommy John
    American assistant secretary born in July 1971

    Resident in United States

    Registered addresses and corresponding companies
    • Covanta Energy, Llc, 445 South Street, Morristown, New Jersey, NJ 07960, United States

      IIF 20 IIF 21 IIF 22
  • Koltis, Tommy John
    American none born in July 1971

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • C/o Brockwell Energy Limited, Caledonian Exchange, 19a Canning Street, Edinburgh, EH3 8EG, United Kingdom

      IIF 23 IIF 24
  • Koltis, Tommy John
    American senior vice president born in July 1971

    Resident in United States

    Registered addresses and corresponding companies
    • Covanta, 445 South Street, 4th Floor, Morristown, New Jersey, 07960, United States

      IIF 25 IIF 26
  • Koltis, Tommy John
    American vp deputy general coulcel & asst secretary born in July 1971

    Resident in United States

    Registered addresses and corresponding companies
    • Covanta Energy Corporation, 445 South Street, Morristown, New Jersey, NJ 07960, Usa

      IIF 27
  • Koltis, Tommy John
    American vp deputy general counsel born in July 1971

    Resident in United States

    Registered addresses and corresponding companies
    • West Point, Mucklow Office Park, Mucklow Hill, Halesowen, West Midlands, B62 8DY

      IIF 28
  • Koltis, Tommy John
    American deputy general counsel born in July 1971

    Resident in New York, Usa

    Registered addresses and corresponding companies
    • Covanta Energy Corporation, 445 South Street, Morristown, New Jersey Nj 07960, Usa

      IIF 29
    • Covanta Energy Corporation, 445 South Street, Nj 07960, Morristown, New Jersey, Usa

      IIF 30
child relation
Offspring entities and appointments
Active 7
  • 1
    COVANTA ENERGY (UK) LIMITED
    06087526
    West Point Mucklow Office Park, Mucklow Hill, Halesowen, West Midlands
    Dissolved Corporate (4 parents)
    Officer
    2008-12-12 ~ dissolved
    IIF 28 - Director → ME
  • 2
    COVANTA HOLDING 2 UK LIMITED
    11074128 11077964, 11069521
    80 Coleman Street, London, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    2017-11-21 ~ dissolved
    IIF 25 - Director → ME
  • 3
    COVANTA HOLDING LIMITED
    06006368
    20-22 Bedford Row, London
    Dissolved Corporate (4 parents)
    Officer
    2008-12-12 ~ dissolved
    IIF 27 - Director → ME
  • 4
    COVANTA INCE PARK LIMITED
    07246720
    Suite 1, 3rd Floor 11-12 St. James's Square, London, United Kingdom
    Dissolved Corporate (5 parents)
    Officer
    2010-05-07 ~ dissolved
    IIF 22 - Director → ME
  • 5
    COVANTA NEWHURST DEVELOPMENT LIMITED
    11069720
    Suite 1, 3rd Floor 11 - 12 St. James's Square, London, United Kingdom
    Dissolved Corporate (4 parents)
    Officer
    2017-11-17 ~ dissolved
    IIF 14 - Director → ME
  • 6
    COVANTA PROTOS DEVELOPMENT LIMITED
    11066931
    Suite 1, 3rd Floor 11 - 12 St. James's Square, London, United Kingdom
    Dissolved Corporate (4 parents)
    Officer
    2017-11-16 ~ dissolved
    IIF 13 - Director → ME
  • 7
    COVANTA UK OPERATIONS LIMITED
    07261947
    20-22 Bedford Row, London
    Dissolved Corporate (4 parents)
    Officer
    2013-11-14 ~ dissolved
    IIF 30 - Director → ME
Ceased 23
  • 1
    COVANTA HOLDING UK LIMITED
    11069521 11077964, 11074128
    80 Coleman Street, London, United Kingdom
    Active Corporate (3 parents, 1 offspring)
    Officer
    2017-11-17 ~ 2025-09-21
    IIF 26 - Director → ME
  • 2
    EARLS GATE ENERGY CENTRE LIMITED
    SC484891
    C/o Brockwell Energy Limited The Eagle Building - Third Floor, 19 Rose Street, Edinburgh, Lothian, United Kingdom
    Active Corporate (10 parents, 2 offsprings)
    Officer
    2018-12-18 ~ 2023-09-26
    IIF 23 - Director → ME
  • 3
    EARLS GATE GRIDCO LIMITED
    SC614310 SC600010
    Earls Gate Gridco Limited, Earls Road, Grangemouth, Scotland
    Active Corporate (5 parents)
    Officer
    2018-12-18 ~ 2023-10-24
    IIF 1 - Director → ME
  • 4
    EGEC HOLDINGS LIMITED
    - now SC517944
    HARGREAVES ENERGY PROJECTS LIMITED - 2018-08-13
    C/o Brockwell Energy Limited The Eagle Building - Third Floor, 19 Rose Street, Edinburgh, Lothian, United Kingdom
    Active Corporate (9 parents, 1 offspring)
    Officer
    2018-12-18 ~ 2023-09-26
    IIF 24 - Director → ME
  • 5
    ENCYCLIS (CORBY) LIMITED
    - now 09745143
    COVANTA (CORBY) LIMITED
    - 2023-02-02 09745143
    KSP RENEWABLES LIMITED
    - 2022-12-20 09745143
    Floor 4, Lynton House, 7-12 Tavistock Square, London, England
    Active Corporate (4 parents)
    Equity (Company account)
    193,032 GBP2022-07-31
    Officer
    2022-12-16 ~ 2024-01-15
    IIF 4 - Director → ME
  • 6
    ENCYCLIS (WALSALL) LIMITED
    - now 09119505
    COVANTA (WALSALL) LIMITED
    - 2023-02-02 09119505
    BH ENERGYGAP (WALSALL) LIMITED
    - 2022-08-16 09119505
    Floor 4, Lynton House, 7-12 Tavistock Square, London, England
    Active Corporate (3 parents)
    Equity (Company account)
    -1,465 GBP2022-06-30
    Officer
    2022-08-05 ~ 2023-10-09
    IIF 19 - Director → ME
  • 7
    ENCYCLIS (WELLINGBOROUGH) LIMITED
    - now 14400301
    COVANTA (WELLINGBOROUGH) LIMITED
    - 2023-02-01 14400301
    Floor 4, Lynton House, 7-12 Tavistock Square, London, England
    Active Corporate (3 parents)
    Officer
    2022-10-05 ~ 2023-10-14
    IIF 6 - Director → ME
  • 8
    ENCYCLIS EARLS GATE HOLDCO LIMITED
    - now 11642671
    COVANTA GREEN EARLS GATE HOLDING LIMITED
    - 2023-02-02 11642671
    Floor 4, Lynton House, 7-12 Tavistock Square, London, England
    Active Corporate (5 parents, 1 offspring)
    Officer
    2018-10-25 ~ 2023-10-02
    IIF 7 - Director → ME
  • 9
    ENCYCLIS EUROPE INVESTMENTS LIMITED
    - now 11077964
    COVANTA EUROPE INVESTMENTS LIMITED
    - 2023-01-27 11077964
    COVANTA HOLDING 3 UK LIMITED
    - 2020-12-22 11077964 11069521, 11074128
    Floor 4, Lynton House, 7-12 Tavistock Square, London, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    2017-11-23 ~ 2023-10-14
    IIF 12 - Director → ME
  • 10
    ENCYCLIS IRELAND ASSETS LIMITED
    - now 11082165
    COVANTA EUROPE ASSETS LIMITED
    - 2023-02-07 11082165
    Floor 4, Lynton House, 7-12 Tavistock Square, London, England
    Active Corporate (9 parents)
    Officer
    2017-11-24 ~ 2023-03-15
    IIF 11 - Director → ME
  • 11
    ENCYCLIS LIMITED
    - now 05845046
    COVANTA ENERGY LIMITED
    - 2023-02-02 05845046
    Floor 4, Lynton House, 7-12 Tavistock Square, London, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    2008-12-12 ~ 2023-10-14
    IIF 20 - Director → ME
  • 12
    ENCYCLIS NEWHURST HOLDCO LIMITED
    - now 12185337
    COVANTA GREEN NEWHURST HOLDING LIMITED
    - 2023-02-02 12185337
    Floor 4, Lynton House, 7-12 Tavistock Square, London, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    2019-09-02 ~ 2023-10-14
    IIF 17 - Director → ME
  • 13
    ENCYCLIS PROTOS HOLDCO LIMITED
    - now 11915696
    COVANTA GREEN PROTOS HOLDING LIMITED
    - 2023-02-02 11915696
    Floor 4, Lynton House, 7-12 Tavistock Square, London, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    2019-03-30 ~ 2023-10-14
    IIF 15 - Director → ME
  • 14
    ENCYCLIS ROOKERY HOLDCO LIMITED
    - now 11347927
    COVANTA GREEN ROOKERY HOLDING LIMITED
    - 2023-02-02 11347927
    Floor 4, Lynton House, 7-12 Tavistock Square, London, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    2018-05-06 ~ 2023-10-14
    IIF 10 - Director → ME
  • 15
    ENCYCLIS UK INVESTMENTS LIMITED
    - now 11347827
    COVANTA GREEN UK LIMITED
    - 2023-02-02 11347827
    Floor 4, Lynton House, 7-12 Tavistock Square, London, England
    Active Corporate (4 parents, 2 offsprings)
    Officer
    2018-05-06 ~ 2023-10-14
    IIF 8 - Director → ME
  • 16
    NEWHURST ERF HOLDING LIMITED
    11998817
    Floor 4, Lynton House, 7-12 Tavistock Square, London, England
    Active Corporate (4 parents, 1 offspring)
    Equity (Company account)
    6 GBP2019-12-31
    Officer
    2020-02-05 ~ 2024-01-15
    IIF 3 - Director → ME
  • 17
    NEWHURST ERF LIMITED
    12006738
    Floor 4, Lynton House, 7-12 Tavistock Square, London, England
    Active Corporate (5 parents)
    Equity (Company account)
    1 GBP2019-12-31
    Officer
    2020-02-05 ~ 2023-10-14
    IIF 5 - Director → ME
  • 18
    PROTOS 33 LIMITED
    12099876 12100088
    Venus Building 1 Old Park Lane, Traffordcity, Manchester, England
    Active Corporate (6 parents)
    Officer
    2020-11-27 ~ 2024-03-14
    IIF 2 - Director → ME
  • 19
    PROTOS ERF LIMITED
    11922737
    Floor 4, Lynton House, 7-12 Tavistock Square, London, England
    Active Corporate (5 parents, 1 offspring)
    Officer
    2019-04-03 ~ 2023-10-14
    IIF 16 - Director → ME
  • 20
    PROTOS HOLDING LIMITED
    11920987
    Floor 4, Lynton House, 7-12 Tavistock Square, London, England
    Active Corporate (5 parents, 1 offspring)
    Officer
    2019-04-02 ~ 2023-10-14
    IIF 18 - Director → ME
  • 21
    RBWM COMMERCIAL SERVICES LIMITED - now
    COVANTA RBWM LIMITED
    - 2014-06-05 07432503
    Town Hall, St. Ives Road, Maidenhead, Berkshire
    Dissolved Corporate (2 parents)
    Officer
    2013-11-14 ~ 2014-02-11
    IIF 29 - Director → ME
  • 22
    ROOKERY SOUTH HOLDING LIMITED
    11347953
    Floor 4, Lynton House, 7-12 Tavistock Square, London, England
    Active Corporate (6 parents, 1 offspring)
    Officer
    2018-05-06 ~ 2023-10-14
    IIF 9 - Director → ME
  • 23
    ROOKERY SOUTH LIMITED
    - now 07094843
    COVANTA ROOKERY SOUTH LIMITED
    - 2018-07-31 07094843
    Floor 4, Lynton House, 7-12 Tavistock Square, London, England
    Active Corporate (6 parents)
    Officer
    2009-12-03 ~ 2023-10-14
    IIF 21 - Director → ME

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