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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

Mr Thomas Costello

    Related profiles found in government register
  • Mr Thomas Costello
    Irish born in February 1975

    Resident in Ireland

    Registered addresses and corresponding companies

    • icon of address Apt 65 Block 3, The Watermill, Raheny, Co Dublin, Ireland

      IIF 1
  • Thomas Costello
    Irish born in February 1975

    Resident in Ireland

    Registered addresses and corresponding companies

    • icon of address Apt 65, Block 3, The Watermill, Raheny, Dublin 5, NONE, Ireland

      IIF 2
  • Costello, Thomas
    Irish company director born in February 1975

    Resident in Ireland

    Registered addresses and corresponding companies

    • icon of address C/o Mkb Law, 14 - 18 Great Victoria Street, Belfast, BT2 7BA, Northern Ireland

      IIF 3

    • icon of address C/o Mkb Law Solicitors, 14 - 18, Great Victoria Street, Belfast, Co. Antrim., BT2 7BA, Northern Ireland

      IIF 4

    • icon of address C/o Mkb Law Solicitors, 14-18, Great Victoria Street, Belfast, Co. Antrim., BT2 7BA, Northern Ireland

      IIF 5

    • icon of address Mkb Law, 14 - 18 Great Victoria Street, Belfast, BT2 7BA, Northern Ireland

      IIF 6

    • icon of address Mkb Law, 14-18 Great Victoria Street, Belfast, BT2 7BA, Northern Ireland

      IIF 7

    • icon of address Mkb Law Solicitors, 14-18 Great Victoria Street, Belfast, BT2 7BA, Northern Ireland

      IIF 8

    • icon of address Unit 14, Follifoot Ridge Business Park, Pannal Road, Follifoot, Harrogate, HG3 1DP, England

      IIF 9
  • Costello, Thomas
    Irish director born in February 1975

    Resident in Ireland

    Registered addresses and corresponding companies

    • icon of address Mkb Law, 14-18 Great Victoria Street, Belfast, BT2 7BA, Northern Ireland

      IIF 10

    • icon of address Mkb Law, Great Victoria Street, Belfast, BT2 7BA, Northern Ireland

      IIF 11 IIF 12 IIF 13

    • icon of address 3, Dannatt Close, London, N20 0FR, England

      IIF 15

    • icon of address Apt 65, Block 3, The Watermill, Raheny, Dublin 5, NONE, Ireland

      IIF 16
  • Costello, Thomas
    Irish none born in February 1975

    Resident in Ireland

    Registered addresses and corresponding companies

    • icon of address 2, Ogle Street, Armagh, BT61 7EN, N Ireland

      IIF 17
  • Costello, Thomas Alan
    Irish company director born in February 1975

    Resident in Ireland

    Registered addresses and corresponding companies
  • Costello, Thomas Alan
    Irish director born in February 1975

    Resident in Ireland

    Registered addresses and corresponding companies

    • icon of address 110, Queen Street, Glasgow, G1 3HD, Scotland

      IIF 48

    • icon of address Unit 14, Follifoot Ridge Business Park, Pannal Road, Harrogate, North Yorkshire, HG3 1DP, England

      IIF 49 IIF 50 IIF 51
  • Costello, Thomas Alan
    Irish financial advisor born in February 1975

    Resident in Ireland

    Registered addresses and corresponding companies

    • icon of address Apt 65, Block 3, The Watermill, Raheny, Dublin 5, DUBLIN 5, Ireland

      IIF 52
  • Costello, Thomas Alan
    born in February 1975

    Resident in Ireland

    Registered addresses and corresponding companies

    • icon of address Apt 65, Block 3, The Watermill, Bettyglen, Raheny, DUBLIN 5, Ireland

      IIF 53
child relation
Offspring entities and appointments
Active 4
  • 1
    icon of address International House, 223 Regent Street, London, England
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2015-07-03 ~ dissolved
    IIF 53 - LLP Designated Member → ME
  • 2
    icon of address Suite 1, The Studio, St Nichoals Close, Elstree, Herts, England
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2016-09-08 ~ dissolved
    IIF 16 - Director → ME
    Person with significant control
    icon of calendar 2016-09-08 ~ dissolved
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 3
    icon of address Dwf Llp, 110 Queen Street, Glasgow, Scotland
    Dissolved Corporate (4 parents)
    Equity (Company account)
    0 GBP2017-12-31
    Officer
    icon of calendar 2015-10-23 ~ dissolved
    IIF 48 - Director → ME
  • 4
    icon of address 3 Dannatt Close, London, England
    Dissolved Corporate (4 parents, 1 offspring)
    Equity (Company account)
    120 GBP2020-07-31
    Officer
    icon of calendar 2017-07-10 ~ dissolved
    IIF 15 - Director → ME
Ceased 47
  • 1
    icon of address 114 Bush Road, Dungannon, Northern Ireland
    Active Corporate (3 parents, 1 offspring)
    Equity (Company account)
    -4,571 GBP2024-12-31
    Officer
    icon of calendar 2015-01-14 ~ 2020-06-03
    IIF 21 - Director → ME
  • 2
    icon of address 114 Bush Road, Dungannon, Northern Ireland
    Active Corporate (3 parents)
    Equity (Company account)
    -698,727 GBP2024-12-31
    Officer
    icon of calendar 2015-02-03 ~ 2020-06-03
    IIF 24 - Director → ME
  • 3
    icon of address The Soloist, 1 Lanyon Place, Belfast, United Kingdom
    Liquidation Corporate (3 parents)
    Equity (Company account)
    -351,177 GBP2019-12-31
    Officer
    icon of calendar 2015-09-04 ~ 2020-06-03
    IIF 10 - Director → ME
  • 4
    icon of address The Soloist, 1 Lanyon Place, Belfast, United Kingdom
    Liquidation Corporate (3 parents)
    Equity (Company account)
    -337,737 GBP2019-12-31
    Officer
    icon of calendar 2015-09-04 ~ 2020-06-03
    IIF 12 - Director → ME
  • 5
    icon of address The Soloist, 1 Lanyon Place, Belfast, United Kingdom
    Liquidation Corporate (3 parents)
    Equity (Company account)
    -551,542 GBP2019-12-31
    Officer
    icon of calendar 2016-04-22 ~ 2020-06-03
    IIF 3 - Director → ME
  • 6
    icon of address The Soloist, 1 Lanyon Place, Belfast, United Kingdom
    Liquidation Corporate (3 parents)
    Equity (Company account)
    -472,007 GBP2019-12-31
    Officer
    icon of calendar 2015-09-21 ~ 2020-06-03
    IIF 6 - Director → ME
  • 7
    icon of address C/o Grant Thornton Uk Advisory & Tax Llp, 11th Floor Landmark St Peter's Square 1 Oxford St, Manchester
    Liquidation Corporate (3 parents)
    Equity (Company account)
    -71,586 GBP2021-06-30
    Officer
    icon of calendar 2018-12-14 ~ 2020-06-03
    IIF 46 - Director → ME
  • 8
    icon of address The Soloist, 1 Lanyon Place, Belfast, United Kingdom
    Liquidation Corporate (3 parents)
    Equity (Company account)
    -505,641 GBP2019-12-31
    Officer
    icon of calendar 2016-01-11 ~ 2020-06-03
    IIF 13 - Director → ME
  • 9
    icon of address C/o Grant Thornton Uk Advisory & Tax Llp 11th Floor Landmark St Peter's Square, 1 Oxford Street, Manchester
    Liquidation Corporate (3 parents)
    Equity (Company account)
    -384,226 GBP2021-06-30
    Officer
    icon of calendar 2019-07-02 ~ 2020-06-03
    IIF 47 - Director → ME
  • 10
    E2 ENERGY PLC - 2024-09-16
    BRABCO 1217 LIMITED - 2012-10-23
    E2 ENERGY LIMITED - 2019-06-27
    icon of address C/o Grant Thornton Uk Advisory & Tax Llp, 11th Floor Landmark St Peters Square, 1 Oxford Street, Manchester
    Liquidation Corporate (4 parents, 1 offspring)
    Equity (Company account)
    -397,146 GBP2021-06-30
    Officer
    icon of calendar 2018-05-29 ~ 2020-06-03
    IIF 35 - Director → ME
  • 11
    ENSCO 1006 LIMITED - 2014-02-07
    PRIMORIS ENERGY LIMITED - 2014-12-01
    icon of address C/o Grant Thornton Uk Advisory & Tax Llp, 11th Floor Landmark St Peter's Square, 1 Oxford St, Manchester
    Liquidation Corporate (3 parents, 2 offsprings)
    Equity (Company account)
    1,265,900 GBP2021-06-30
    Officer
    icon of calendar 2018-10-31 ~ 2020-06-03
    IIF 51 - Director → ME
  • 12
    icon of address 3 C/o Bluefield Services Ltd, Temple Back East, Bristol, England
    Dissolved Corporate (4 parents)
    Equity (Company account)
    65.60 GBP2023-06-30
    Officer
    icon of calendar 2018-10-31 ~ 2020-06-03
    IIF 49 - Director → ME
  • 13
    icon of address 3 C/o Bluefield Services Ltd, Temple Back East, Bristol, England
    Dissolved Corporate (4 parents)
    Equity (Company account)
    65.60 GBP2023-06-30
    Officer
    icon of calendar 2018-10-31 ~ 2020-06-03
    IIF 50 - Director → ME
  • 14
    ENSCO 991 LIMITED - 2013-10-02
    icon of address Unit 14 Follifoot Ridge Business Park, Pannal Road, Harrogate, North Yorkshire, England
    Active Corporate (3 parents, 1 offspring)
    Equity (Company account)
    3,274,565 GBP2024-12-31
    Officer
    icon of calendar 2018-03-26 ~ 2020-06-03
    IIF 31 - Director → ME
  • 15
    icon of address Unit 14 Follifoot Ridge Business Park Pannal Road, Follifoot, Harrogate, England
    Active Corporate (6 parents, 1 offspring)
    Equity (Company account)
    -2,822,022 GBP2024-12-31
    Officer
    icon of calendar 2018-03-26 ~ 2020-06-03
    IIF 29 - Director → ME
  • 16
    icon of address The Soloist, 1 Lanyon Place, Belfast, Northern Ireland
    Liquidation Corporate (3 parents)
    Equity (Company account)
    -702,686 GBP2019-12-31
    Officer
    icon of calendar 2016-01-11 ~ 2020-06-03
    IIF 14 - Director → ME
  • 17
    icon of address The Soloist, 1 Lanyon Place, Belfast, Northern Ireland
    Liquidation Corporate (3 parents)
    Equity (Company account)
    -408,153 GBP2019-12-31
    Officer
    icon of calendar 2016-01-11 ~ 2020-06-03
    IIF 11 - Director → ME
  • 18
    icon of address C/o Grant Thornton Uk Advisory & Tax Llp, 11th Floor Landmark St Peters Square, 1 Oxford Street, Manchester
    Liquidation Corporate (3 parents)
    Equity (Company account)
    264,584 GBP2021-06-30
    Officer
    icon of calendar 2018-04-20 ~ 2020-06-03
    IIF 32 - Director → ME
  • 19
    icon of address C/o Grant Thornton Uk Advisory & Tax Llp, 11th Floor Landmark St Peters Square, 1 Oxford Street, Manchester
    Liquidation Corporate (3 parents)
    Equity (Company account)
    947,010 GBP2021-06-30
    Officer
    icon of calendar 2017-12-15 ~ 2020-06-03
    IIF 42 - Director → ME
  • 20
    icon of address C/o Grant Thornton Uk Advisory & Tax Llp, 11th Floor Landmark St Peters Square, 1 Oxford Street, Manchester
    Liquidation Corporate (3 parents)
    Equity (Company account)
    728,184 GBP2021-06-30
    Officer
    icon of calendar 2017-12-15 ~ 2020-06-03
    IIF 43 - Director → ME
  • 21
    icon of address C/o Grant Thornton Uk Advisory & Tax Llp, 11th Floor Landmark St Peters Square, 1 Oxford Street, Manchester
    Liquidation Corporate (3 parents)
    Equity (Company account)
    279,278 GBP2021-06-30
    Officer
    icon of calendar 2017-12-15 ~ 2020-06-03
    IIF 39 - Director → ME
  • 22
    icon of address C/o Grant Thornton Uk Advisory & Tax Llp 11th Floor Landmark St Peter's Square, 1 Oxford Street, Manchester
    Liquidation Corporate (3 parents)
    Equity (Company account)
    796,959 GBP2021-06-30
    Officer
    icon of calendar 2017-12-15 ~ 2020-06-03
    IIF 41 - Director → ME
  • 23
    icon of address C/0 Grant Thornton Uk Advisory & Tax Llp, 11th Floor Landmark St Peter's Square, Oxford Street, Manchester
    Liquidation Corporate (3 parents)
    Equity (Company account)
    487,397 GBP2021-06-30
    Officer
    icon of calendar 2017-12-15 ~ 2020-06-03
    IIF 38 - Director → ME
  • 24
    icon of address C/o Grant Thornton Uk Advisory & Tax Llp, 11th Floor Landmark St Peters Square, 1 Oxford Street, Manchester
    Liquidation Corporate (3 parents)
    Equity (Company account)
    271,318 GBP2021-06-30
    Officer
    icon of calendar 2017-12-15 ~ 2020-06-03
    IIF 40 - Director → ME
  • 25
    icon of address C/0 Grant Thornton Uk Advisory & Tax Llp, 11th Floor Landmark St Peter's Square, Oxford Street, Manchester
    Liquidation Corporate (3 parents)
    Equity (Company account)
    218,562 GBP2021-06-30
    Officer
    icon of calendar 2017-12-15 ~ 2020-06-03
    IIF 44 - Director → ME
  • 26
    icon of address C/o Grant Thornton Uk Advisory & Tax Llp, 11th Floor Landmark St Peters Square, 1 Oxford Street, Manchester
    Liquidation Corporate (3 parents)
    Equity (Company account)
    913,806 GBP2021-06-30
    Officer
    icon of calendar 2017-12-15 ~ 2020-06-03
    IIF 45 - Director → ME
  • 27
    ARENA WIND BROCKAGH LIMITED - 2019-07-31
    icon of address The Soloist, 1 Lanyon Place, Belfast, Northern Ireland
    Liquidation Corporate (3 parents)
    Equity (Company account)
    -4,015 GBP2019-12-31
    Officer
    icon of calendar 2015-05-26 ~ 2020-06-03
    IIF 8 - Director → ME
  • 28
    icon of address The Soloist, 1 Lanyon Place, Belfast, United Kingdom
    Liquidation Corporate (3 parents)
    Equity (Company account)
    -1,264,416 GBP2019-12-31
    Officer
    icon of calendar 2015-11-19 ~ 2020-06-03
    IIF 7 - Director → ME
  • 29
    DONEGORE LIMITED - 2012-08-15
    icon of address The Soloist, 1 Lanyon Place, Belfast, United Kingdom
    Active Corporate (4 parents)
    Equity (Company account)
    186,002 GBP2019-12-31
    Officer
    icon of calendar 2017-12-14 ~ 2020-06-03
    IIF 17 - Director → ME
  • 30
    icon of address 1st Floor 25 King Street, Bristol, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    -323,790 GBP2021-12-31
    Officer
    icon of calendar 2018-11-30 ~ 2020-06-03
    IIF 27 - Director → ME
  • 31
    ARENA WIND BERAGH LIMITED - 2023-05-30
    icon of address The Soloist, 1 Lanyon Place, Belfast, United Kingdom
    Liquidation Corporate (4 parents)
    Equity (Company account)
    -240,056 GBP2019-12-31
    Officer
    icon of calendar 2015-02-03 ~ 2020-06-03
    IIF 20 - Director → ME
  • 32
    ARENA WIND CAMLOUGH LIMITED - 2023-05-30
    icon of address The Soloist, 1 Lanyon Place, Belfast, United Kingdom
    Liquidation Corporate (3 parents)
    Equity (Company account)
    -474,985 GBP2019-12-31
    Officer
    icon of calendar 2017-11-29 ~ 2020-06-03
    IIF 4 - Director → ME
  • 33
    ARENA WIND CULLYBACKEY LIMITED - 2023-05-30
    icon of address The Soloist, 1 Lanyon Place, Belfast, United Kingdom
    Liquidation Corporate (3 parents)
    Equity (Company account)
    -245,064 GBP2019-12-31
    Officer
    icon of calendar 2015-02-03 ~ 2020-06-03
    IIF 25 - Director → ME
  • 34
    ARENA WIND DUNGORMAN LIMITED - 2023-05-30
    icon of address The Soloist, 1 Lanyon Place, Belfast, United Kingdom
    Liquidation Corporate (3 parents)
    Equity (Company account)
    -307,548 GBP2019-12-31
    Officer
    icon of calendar 2015-02-27 ~ 2020-06-03
    IIF 22 - Director → ME
  • 35
    ARENA CAPITAL (NI) LIMITED - 2015-02-02
    ARENA WIND (NI) LIMITED - 2023-05-30
    icon of address The Soloist, 1 Lanyon Place, Belfast, United Kingdom
    Active Corporate (4 parents, 1 offspring)
    Equity (Company account)
    -2,807,774 GBP2019-12-31
    Officer
    icon of calendar 2015-01-13 ~ 2020-06-03
    IIF 18 - Director → ME
  • 36
    ARENA CAPITAL PARTNERS RM LIMITED - 2017-12-06
    ARENA CAPITAL MP LIMITED - 2023-05-30
    icon of address C/o Grant Thornton Uk Advisory & Tax Llp 11th Floor Landmark St Peter's Square, 1 Oxford St, Manchester
    Liquidation Corporate (4 parents)
    Equity (Company account)
    -871,867 GBP2021-06-30
    Officer
    icon of calendar 2017-12-05 ~ 2020-06-03
    IIF 26 - Director → ME
  • 37
    ARENA CAPITAL PARTNERS LIMITED - 2023-05-30
    icon of address 1st Floor 25 King Street, Bristol, England
    Active Corporate (4 parents, 8 offsprings)
    Equity (Company account)
    -3,962,291 GBP2019-12-31
    Officer
    icon of calendar 2014-09-04 ~ 2020-06-03
    IIF 52 - Director → ME
    Person with significant control
    icon of calendar 2016-09-04 ~ 2017-07-10
    IIF 1 - Ownership of shares – More than 25% but not more than 50% → OE
  • 38
    icon of address C/o Grant Thornton Uk Advisory & Tax Llp 11th Floor Landmark St Peter's Square, 1 Oxford St, Manchester
    Liquidation Corporate (4 parents, 4 offsprings)
    Equity (Company account)
    -695,498 GBP2021-06-30
    Officer
    icon of calendar 2018-03-26 ~ 2020-06-03
    IIF 37 - Director → ME
  • 39
    EARTHMILL ENERGY ONE LIMITED - 2015-07-23
    ANEMOI ENERGY LIMITED - 2015-03-31
    icon of address C/o Grant Thornton Uk Advisory & Tax Llp 11th Floor Landmark St Peter's Square, 1 Oxford St, Manchester
    Liquidation Corporate (3 parents)
    Equity (Company account)
    282,665 GBP2021-06-30
    Officer
    icon of calendar 2018-03-26 ~ 2020-06-03
    IIF 36 - Director → ME
  • 40
    ILI (BIRKWOOD MAINS) LIMITED - 2014-09-23
    EARTHMILL SCOTLAND (BIRKWOOD MAINS) LIMITED - 2016-04-27
    icon of address 14-18 Hill Street, Edinburgh
    Liquidation Corporate (4 parents)
    Equity (Company account)
    220,014 GBP2021-06-30
    Officer
    icon of calendar 2018-03-26 ~ 2020-06-03
    IIF 30 - Director → ME
  • 41
    EARTHMILL SCOTLAND (FOURTEEN ACRE FIELDS) LIMITED - 2016-04-27
    ILI (FOURTEEN ACRE FIELDS) LIMITED - 2014-09-25
    icon of address 14-18 Hill Street, Edinburgh
    Liquidation Corporate (4 parents)
    Equity (Company account)
    -227,615 GBP2021-06-30
    Officer
    icon of calendar 2018-03-26 ~ 2020-06-03
    IIF 34 - Director → ME
  • 42
    EARTHMILL SCOTLAND (HOLMHEAD) LIMITED - 2016-04-27
    ILI (HOLMHEAD) LIMITED - 2014-09-23
    icon of address 14-18 Hill Street, Edinburgh
    Liquidation Corporate (3 parents)
    Equity (Company account)
    26,654 GBP2021-06-30
    Officer
    icon of calendar 2018-03-26 ~ 2020-06-03
    IIF 28 - Director → ME
  • 43
    BOSTON WIND 21 LIMITED - 2019-06-17
    BOWLER WIND LIMITED - 2019-05-10
    icon of address C/o Grant Thornton Uk Advisory & Tax Llp 11th Floor Landmark St Peter's Square, 1 Oxford St, Manchester
    Liquidation Corporate (3 parents)
    Equity (Company account)
    -111,155 GBP2021-06-30
    Officer
    icon of calendar 2019-05-07 ~ 2020-06-03
    IIF 9 - Director → ME
  • 44
    BREEZE ENERGY LIMITED - 2015-03-31
    EARTHMILL ENERGY TWO LIMITED - 2015-07-23
    icon of address C/o Grant Thornton Uk Advisory & Tax Llp 11th Floor Landmark St Peter's Square, 1 Oxford St, Manchester
    Liquidation Corporate (3 parents)
    Equity (Company account)
    492,034 GBP2021-06-30
    Officer
    icon of calendar 2018-03-26 ~ 2020-06-03
    IIF 33 - Director → ME
  • 45
    ARENA WIND KILLEENAN LIMITED - 2023-05-30
    icon of address The Soloist, 1 Lanyon Place, Belfast, United Kingdom
    Liquidation Corporate (3 parents)
    Equity (Company account)
    -239,151 GBP2019-12-31
    Officer
    icon of calendar 2015-02-03 ~ 2020-06-03
    IIF 23 - Director → ME
  • 46
    ARENA WIND MOWHAN LIMITED - 2023-06-02
    icon of address The Soloist, 1 Lanyon Place, Belfast, United Kingdom
    Liquidation Corporate (3 parents)
    Equity (Company account)
    -202,245 GBP2019-12-31
    Officer
    icon of calendar 2015-02-27 ~ 2020-06-03
    IIF 19 - Director → ME
  • 47
    ARENA WIND MULLANMORE LIMITED - 2023-06-02
    icon of address The Soloist, 1 Lanyon Place, Belfast, United Kingdom
    Liquidation Corporate (3 parents)
    Equity (Company account)
    -582,824 GBP2019-12-31
    Officer
    icon of calendar 2017-11-29 ~ 2020-06-03
    IIF 5 - Director → ME

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Contains public sector information retrieved at 16 October 2025 and licensed under the Open Government Licence v3.0.