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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
Active 2
  • 1
    Heminway, Louise Elisabeth
    Company Director born in June 1963
    Individual (2 offsprings)
    Officer
    icon of calendar 2020-06-17 ~ now
    OF - Director → CIF 0
  • 2
    Heminway, Christopher Roger
    Company Director born in October 1962
    Individual (16 offsprings)
    Officer
    icon of calendar 2015-08-17 ~ now
    OF - Director → CIF 0
    Mr Christopher Roger Heminway
    Born in October 1962
    Individual (16 offsprings)
    Person with significant control
    icon of calendar 2020-08-17 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
Ceased 3
  • 1
    Mrs Louise Elizabeth Heminway
    Born in June 1963
    Individual (2 offsprings)
    Person with significant control
    icon of calendar 2017-04-01 ~ 2017-10-01
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
  • 2
    Mr Christopher Roger Heminway
    Born in October 1962
    Individual (16 offsprings)
    Person with significant control
    icon of calendar 2017-04-01 ~ 2017-10-01
    PE - Right to appoint or remove directors as a member of a firmCIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
  • 3
    HEPHAESTUS CONSULTING LTD - 2011-11-18
    icon of address160, Great North Road, Hatfield, Hertfordshire, United Kingdom
    Dissolved Corporate (1 parent)
    Person with significant control
    2016-05-17 ~ 2017-04-01
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
    2017-10-01 ~ 2020-08-17
    PE - Ownership of shares – 75% or moreCIF 0
parent relation
Company in focus

HEPHAESTUS CLEANTECH LIMITED

Previous names
ZENNERGY ELECTRICAL SYSTEMS LIMITED - 2016-05-17
THE EXTREME ATLANTIC ROWING CHALLENGE CO LTD - 2017-03-17
INDUSTRIAL TECHNOLOGY ADVISORS & INVESTMENTS LTD - 2017-11-14
Standard Industrial Classification
82990 - Other Business Support Service Activities N.e.c.
Brief company account
Property, Plant & Equipment
38,659 GBP2024-03-31
17,673 GBP2023-03-31
Fixed Assets - Investments
255,000 GBP2024-03-31
250,000 GBP2023-03-31
Fixed Assets
293,659 GBP2024-03-31
267,673 GBP2023-03-31
Debtors
3,363 GBP2024-03-31
34 GBP2023-03-31
Cash at bank and in hand
3,315 GBP2024-03-31
32,831 GBP2023-03-31
Current Assets
6,678 GBP2024-03-31
32,865 GBP2023-03-31
Net Current Assets/Liabilities
-277,653 GBP2024-03-31
-245,184 GBP2023-03-31
Total Assets Less Current Liabilities
16,006 GBP2024-03-31
22,489 GBP2023-03-31
Net Assets/Liabilities
16,006 GBP2024-03-31
22,489 GBP2023-03-31
Equity
Called up share capital
150,000 GBP2024-03-31
150,000 GBP2023-03-31
Retained earnings (accumulated losses)
-133,994 GBP2024-03-31
-127,511 GBP2023-03-31
Average Number of Employees
12023-04-01 ~ 2024-03-31
22022-04-01 ~ 2023-03-31
Property, Plant & Equipment - Gross Cost
Motor vehicles
40,180 GBP2024-03-31
15,000 GBP2023-03-31
Computers
2,947 GBP2024-03-31
2,947 GBP2023-03-31
Property, Plant & Equipment - Gross Cost
43,127 GBP2024-03-31
17,947 GBP2023-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Computers
569 GBP2024-03-31
274 GBP2023-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
4,468 GBP2024-03-31
274 GBP2023-03-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Motor vehicles
3,899 GBP2023-04-01 ~ 2024-03-31
Computers
295 GBP2023-04-01 ~ 2024-03-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
4,194 GBP2023-04-01 ~ 2024-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Motor vehicles
3,899 GBP2024-03-31
Property, Plant & Equipment
Motor vehicles
36,281 GBP2024-03-31
15,000 GBP2023-03-31
Computers
2,378 GBP2024-03-31
2,673 GBP2023-03-31
Other Debtors
Current
34 GBP2023-03-31
Amount of value-added tax that is recoverable
Current
3,363 GBP2024-03-31
Trade Creditors/Trade Payables
Current
254 GBP2024-03-31
Other Taxation & Social Security Payable
Current
829 GBP2024-03-31
Amount of value-added tax that is payable
Current
4,635 GBP2023-03-31
Accrued Liabilities/Deferred Income
Current
144 GBP2024-03-31
Amounts owed to directors
Current
283,104 GBP2024-03-31
273,414 GBP2023-03-31

Related profiles found in government register
  • HEPHAESTUS CLEANTECH LIMITED
    Info
    ZENNERGY ELECTRICAL SYSTEMS LIMITED - 2016-05-17
    THE EXTREME ATLANTIC ROWING CHALLENGE CO LTD - 2016-05-17
    INDUSTRIAL TECHNOLOGY ADVISORS & INVESTMENTS LTD - 2016-05-17
    Registered number 09736825
    icon of addressTime To Act Level Q Surtees Way, Surtees Business Park, Stockton-on-tees TS18 3HR
    Private Limited Company incorporated on 2015-08-17 (10 years 3 months). The company status is Active.
    The last date of confirmation statement was made at 2024-10-07
    CIF 0
  • HEPHAESTUS CLEANTECH LIMITED
    S
    Registered number 09736825
    icon of address160, Great North Road, Hatfield, Hertfordshire, England, AL9 5JW
    Private Limited Company in England And Wales, England
    CIF 1
child relation
Offspring entities and appointments
Active 1
  • BLIMPTREE LIMITED - 1982-05-11
    icon of addressCavendish House, 39-41 Waterloo Street, Birmingham
    Dissolved Corporate (4 parents)
    Equity (Company account)
    211,171 GBP2021-03-31
    Person with significant control
    icon of calendar 2021-02-17 ~ dissolved
    CIF 1 - Ownership of shares – More than 25% but not more than 50%OE

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