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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 5
  • 1
    Dell'aquila, Marco
    Born in May 1963
    Individual (18 offsprings)
    Officer
    2025-08-01 ~ now
    OF - Director → CIF 0
  • 2
    Constable, Jon
    Born in July 1978
    Individual (13 offsprings)
    Officer
    2023-03-15 ~ now
    OF - Director → CIF 0
  • 3
    Jackson, Christopher Edward
    Born in April 1990
    Individual (14 offsprings)
    Officer
    2021-05-13 ~ now
    OF - Director → CIF 0
  • 4
    Maynard, Andrew
    Director born in December 1984
    Individual (13 offsprings)
    Officer
    2023-03-15 ~ 2024-12-31
    OF - Director → CIF 0
  • 5
    PROTIUM GREEN SOLUTIONS LIMITED
    12080654
    27, Market Place, Market Deeping, Peterborough, England
    Active Corporate (17 parents, 11 offsprings)
    Person with significant control
    2021-05-13 ~ now
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
parent relation
Company in focus

PROTIUM GREEN HYDROGEN SUPPLY LTD

Period: 2023-04-24 ~ now
Company number: 13394199
Registered names
PROTIUM GREEN HYDROGEN SUPPLY LTD - now
HUMBER NET ZERO LTD - 2023-04-24
PROTIUM 4 LIMITED - 2021-09-24 13394387... (more)
Standard Industrial Classification
35110 - Production Of Electricity
35210 - Manufacture Of Gas
41100 - Development Of Building Projects
35140 - Trade Of Electricity
Brief company account
Property, Plant & Equipment
4,125,613 GBP2024-12-31
1,204,990 GBP2023-12-31
Fixed Assets
4,125,613 GBP2024-12-31
1,204,990 GBP2023-12-31
Total Inventories
624,800 GBP2024-12-31
Debtors
170,808 GBP2024-12-31
81,396 GBP2023-12-31
Cash at bank and in hand
1,094,679 GBP2024-12-31
Current Assets
1,890,287 GBP2024-12-31
81,396 GBP2023-12-31
Net Current Assets/Liabilities
-4,482,776 GBP2024-12-31
-1,278,089 GBP2023-12-31
Total Assets Less Current Liabilities
-357,163 GBP2024-12-31
-73,099 GBP2023-12-31
Net Assets/Liabilities
-357,163 GBP2024-12-31
-73,099 GBP2023-12-31
Equity
Called up share capital
100 GBP2024-12-31
100 GBP2023-12-31
Retained earnings (accumulated losses)
-357,263 GBP2024-12-31
-73,199 GBP2023-12-31
Property, Plant & Equipment - Gross Cost
Furniture and fittings
3,841,148 GBP2024-12-31
1,204,990 GBP2023-12-31
Property, Plant & Equipment - Gross Cost
4,130,636 GBP2024-12-31
1,204,990 GBP2023-12-31
Plant and equipment
289,488 GBP2024-12-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Plant and equipment
5,023 GBP2024-01-01 ~ 2024-12-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
5,023 GBP2024-01-01 ~ 2024-12-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Plant and equipment
5,023 GBP2024-12-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
5,023 GBP2024-12-31
Property, Plant & Equipment
Plant and equipment
284,465 GBP2024-12-31
Furniture and fittings
3,841,148 GBP2024-12-31
1,204,990 GBP2023-12-31
Other types of inventories not specified separately
624,800 GBP2024-12-31
Trade Debtors/Trade Receivables
Current
23,108 GBP2024-12-31
1,641 GBP2023-12-31
Prepayments/Accrued Income
Current
14,325 GBP2024-12-31
11,155 GBP2023-12-31
Other Debtors
Current
133,375 GBP2024-12-31
68,600 GBP2023-12-31
Trade Creditors/Trade Payables
Current
1,844 GBP2024-12-31
14,400 GBP2023-12-31
Accrued Liabilities/Deferred Income
Current
1,182,319 GBP2024-12-31
66,951 GBP2023-12-31
Amounts owed to group undertakings
Current
5,188,900 GBP2024-12-31
1,278,134 GBP2023-12-31

  • PROTIUM GREEN HYDROGEN SUPPLY LTD
    Info
    HUMBER NET ZERO LTD - 2023-04-24
    PROTIUM 4 LIMITED - 2023-04-24
    Registered number 13394199
    Office 2.06 Bay Technology Centre, Baglan Energy Park, Port Talbot SA12 7AX
    PRIVATE LIMITED COMPANY incorporated on 2021-05-13 (5 years). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-10-18
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 22 April 2026 and licensed under the Open Government Licence v3.0.