The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company 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
Active 4
  • 1
    Davies, Philip John
    Chief Investment Officer born in October 1971
    Individual (22 offsprings)
    Officer
    2020-04-17 ~ now
    OF - director → CIF 0
  • 2
    Walls, Colm Brendan
    Finance Director born in January 1975
    Individual (11 offsprings)
    Officer
    2020-02-07 ~ now
    OF - director → CIF 0
  • 3
    Ross, Nicholas Robert William
    Managing Director born in January 1963
    Individual (27 offsprings)
    Officer
    2020-02-07 ~ now
    OF - director → CIF 0
  • 4
    123, Pall Mall, London, England
    Corporate (4 parents, 1 offspring)
    Equity (Company account)
    -32,563,832 GBP2024-03-31
    Person with significant control
    2024-12-23 ~ now
    PE - Ownership of shares – 75% or more → CIF 0
    PE - Ownership of voting rights - 75% or more → CIF 0
    PE - Right to appoint or remove directors → CIF 0
Ceased 4
  • 1
    Mackenzie, Graham Andrew
    Director born in May 1980
    Individual (7 offsprings)
    Officer
    2020-02-07 ~ 2020-11-25
    OF - director → CIF 0
  • 2
    123 Pall Mall, London
    Corporate (4 parents, 1 offspring)
    Equity (Company account)
    -32,563,832 GBP2024-03-31
    Person with significant control
    2020-02-07 ~ 2020-05-27
    PE - Ownership of shares – 75% or more → CIF 0
    PE - Ownership of voting rights - 75% or more → CIF 0
    PE - Right to appoint or remove directors → CIF 0
  • 3
    123, Pall Mall, London, England
    Corporate
    Person with significant control
    2020-05-27 ~ 2022-02-07
    PE - Ownership of shares – 75% or more → CIF 0
  • 4
    123, Pall Mall, London, England
    Corporate (2 parents, 1 offspring)
    Person with significant control
    2022-02-07 ~ 2024-12-23
    PE - Ownership of voting rights - 75% or more → CIF 0
    PE - Right to appoint or remove directors → CIF 0
parent relation
Company in focus

IONA ENVIRONMENTAL INFRASTRUCTURE HOLDCO LIMITED

Standard Industrial Classification
64209 - Activities Of Other Holding Companies N.e.c.
Brief company account
Turnover/Revenue
-16,313,727 GBP2023-04-01 ~ 2024-03-31
Gross Profit/Loss
-16,313,727 GBP2023-04-01 ~ 2024-03-31
-3,909,099 GBP2022-04-01 ~ 2023-03-31
Administrative Expenses
-92,690 GBP2023-04-01 ~ 2024-03-31
-96,200 GBP2022-04-01 ~ 2023-03-31
Operating Profit/Loss
-16,406,417 GBP2023-04-01 ~ 2024-03-31
-4,005,299 GBP2022-04-01 ~ 2023-03-31
Profit/Loss on Ordinary Activities Before Tax
-24,412,519 GBP2023-04-01 ~ 2024-03-31
-8,075,019 GBP2022-04-01 ~ 2023-03-31
Profit/Loss
-24,412,519 GBP2023-04-01 ~ 2024-03-31
-8,075,019 GBP2022-04-01 ~ 2023-03-31
Fixed Assets - Investments
58,308,135 GBP2024-03-31
78,149,935 GBP2023-03-31
Fixed Assets
63,714,568 GBP2024-03-31
84,217,792 GBP2023-03-31
Debtors
2,160,447 GBP2024-03-31
2,238,447 GBP2023-03-31
Cash at bank and in hand
57,500 GBP2024-03-31
57,500 GBP2023-03-31
Current Assets
2,217,947 GBP2024-03-31
2,295,947 GBP2023-03-31
Net Current Assets/Liabilities
-192,297 GBP2024-03-31
64,246 GBP2023-03-31
Total Assets Less Current Liabilities
63,522,271 GBP2024-03-31
84,282,038 GBP2023-03-31
Net Assets/Liabilities
-28,481,863 GBP2024-03-31
-4,069,344 GBP2023-03-31
Equity
Called up share capital
1,000 GBP2024-03-31
1,000 GBP2023-03-31
1,000 GBP2022-03-31
Share premium
2,993,675 GBP2024-03-31
2,993,675 GBP2023-03-31
2,993,675 GBP2022-03-31
Retained earnings (accumulated losses)
-35,831,007 GBP2024-03-31
-11,418,488 GBP2023-03-31
-3,343,469 GBP2022-03-31
Equity
-28,481,863 GBP2024-03-31
-4,069,344 GBP2023-03-31
4,005,675 GBP2022-03-31
Profit/Loss
Retained earnings (accumulated losses)
-24,412,519 GBP2023-04-01 ~ 2024-03-31
Audit Fees/Expenses
16,500 GBP2023-04-01 ~ 2024-03-31
15,500 GBP2022-04-01 ~ 2023-03-31
Tax Expense/Credit at Applicable Tax Rate
-6,103,130 GBP2023-04-01 ~ 2024-03-31
-1,534,254 GBP2022-04-01 ~ 2023-03-31
Other Investments Other Than Loans
-15,768,067 GBP2023-03-31
Additions to investments
-804,462 GBP2024-03-31
Trade Debtors/Trade Receivables
2,160,447 GBP2024-03-31
2,238,447 GBP2023-03-31
Accrued Liabilities/Deferred Income
Amounts falling due within one year
34,837 GBP2024-03-31
33,500 GBP2023-03-31
Bank Borrowings
Amounts falling due after one year
28,609,955 GBP2024-03-31
30,985,362 GBP2023-03-31
Par Value of Share
Class 1 ordinary share
1 GBP/shares2023-04-01 ~ 2024-03-31
Number of Shares Issued (Fully Paid)
Class 1 ordinary share
1,000 shares2024-03-31
Nominal value of allotted share capital
Class 1 ordinary share
1,000 GBP2023-04-01 ~ 2024-03-31
1,000 GBP2022-04-01 ~ 2023-03-31
Related profiles found in government register
  • IONA ENVIRONMENTAL INFRASTRUCTURE HOLDCO LIMITED
    Info
    Registered number 12449632
    123 Pall Mall, London SW1Y 5EA
    Private Limited Company incorporated on 2020-02-07 (5 years 4 months). The company status is Active.
    The last date of confirmation statement was made at 2025-02-08
    CIF 0
  • IONA ENVIRONMENTAL INFRASTRUCTURE HOLDCO LIMITED
    S
    Registered number 12449632
    123, Pall Mall, London, England, SW1Y 5EA
    Private Company Limited By Shares in Companies House, United Kingdom
    CIF 1 CIF 2
    Private Limited Company in Uk Companies House, England
    CIF 3
(more)
child relation
Offspring entities and appointments
Active 10
  • 1
    Milton Parc Milton Parc, Milton Ernest, Bedfordshire
    Corporate (6 parents)
    Person with significant control
    2022-10-13 ~ now
    CIF 1 - Ownership of shares – More than 25% but not more than 50% → OE
    CIF 1 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 2
    BIOGEN LLWYDLO LIMITED - 2012-08-15
    Milton Parc, Milton Ernest, Bedfordshire
    Corporate (6 parents)
    Person with significant control
    2022-10-13 ~ now
    CIF 2 - Ownership of shares – More than 25% but not more than 50% → OE
    CIF 2 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 3
    123 Pall Mall, London, England
    Corporate (5 parents)
    Equity (Company account)
    -18,824,566 GBP2023-09-30
    Person with significant control
    2024-12-23 ~ now
    CIF 10 - Ownership of shares – 75% or more → OE
    CIF 10 - Ownership of voting rights - 75% or more → OE
    CIF 10 - Right to appoint or remove directors → OE
  • 4
    Marlborough House Westminster Place, Nether Poppleton, York, England
    Corporate (4 parents)
    Equity (Company account)
    -1,729,311 GBP2023-12-31
    Person with significant control
    2024-12-23 ~ now
    CIF 5 - Ownership of shares – 75% or more → OE
    CIF 5 - Ownership of voting rights - 75% or more → OE
    CIF 5 - Right to appoint or remove directors → OE
  • 5
    JFS WASHFOLD BIOGAS LTD - 2015-08-19
    Marlborough House Westminster Place, Nether Poppleton, York, England
    Corporate (5 parents)
    Equity (Company account)
    -1,025,000 GBP2023-12-31
    Person with significant control
    2024-12-23 ~ now
    CIF 6 - Ownership of shares – 75% or more → OE
    CIF 6 - Ownership of voting rights - 75% or more → OE
    CIF 6 - Right to appoint or remove directors → OE
  • 6
    Marlborough House Westminster Place, Nether Poppleton, York, England
    Corporate (5 parents)
    Equity (Company account)
    -6,408,560 GBP2023-12-31
    Person with significant control
    2024-12-23 ~ now
    CIF 4 - Ownership of shares – 75% or more → OE
    CIF 4 - Ownership of voting rights - 75% or more → OE
    CIF 4 - Right to appoint or remove directors → OE
  • 7
    Marlborough House Westminster Place, Nether Poppleton, York, England
    Corporate (6 parents)
    Equity (Company account)
    -2,319,602 GBP2023-12-31
    Person with significant control
    2024-12-23 ~ now
    CIF 8 - Ownership of shares – 75% or more → OE
    CIF 8 - Ownership of voting rights - 75% or more → OE
    CIF 8 - Right to appoint or remove directors → OE
  • 8
    JFS HOWLA HAY BIOGAS LTD - 2025-04-22
    Marlborough House Westminster Place, Nether Poppleton, York, England
    Corporate (3 parents)
    Equity (Company account)
    -3,419,149 GBP2023-12-31
    Person with significant control
    2024-12-23 ~ now
    CIF 3 - Ownership of shares – 75% or more → OE
    CIF 3 - Ownership of voting rights - 75% or more → OE
    CIF 3 - Right to appoint or remove directors → OE
  • 9
    123 Pall Mall, London, England
    Corporate (5 parents)
    Equity (Company account)
    -8,709,109 GBP2024-03-31
    Person with significant control
    2024-12-23 ~ now
    CIF 7 - Ownership of shares – More than 50% but less than 75% → OE
    CIF 7 - Ownership of voting rights - More than 50% but less than 75% → OE
    CIF 7 - Right to appoint or remove directors → OE
  • 10
    AD PROJECT 2 LIMITED - 2014-09-01
    123 Pall Mall, London, England
    Corporate (7 parents, 1 offspring)
    Equity (Company account)
    -12,769,799 GBP2020-12-31
    Person with significant control
    2024-12-23 ~ now
    CIF 9 - Ownership of shares – 75% or more → OE
    CIF 9 - Ownership of shares – 75% or more with control over the trustees of a trust → OE
    CIF 9 - Ownership of shares – 75% or more as a member of a firm → OE

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