Filing status
- Accounts due
- 30 September 2026
- Last accounts
- 31 December 2024
- Conf. stmt due
- 29 April 2027
- Last conf. stmt
- 15 April 2026
Aesseal Marine PLC
- Incorporated
- 15 April 2005 (21 years)
- Previously known as
- First4seals PLC (until 15 November 2019)This list may be incomplete. See all names on Companies House
- Industry
- Other manufacturing n.e.c. (32990)
- Directors
- Aaron Thomas Stephenson
- Owned by
- Accounts type
- Total exemption full
- Region
- Yorkshire
- Address
- Aesseal Plc Global Technology CentreMill CloseRotherhamS60 1BZ
Charges
- Total
- 2
- Outstanding
- 2
- Part satisfied
- 0
- Satisfied
- 0
Officers 3 active
Officer details are public data from the Companies House register.
Stephenson, Aaron Thomas
Director · Appointed 1 January 2023
British
Born February 1993 (33)
Dickinson, Claire Louise
Secretary · Appointed 29 July 2019
Director · Appointed 29 July 2019
British
Born June 1984 (42)
Officer history (7 former)
3 January 2023
Resigned Weaver, Robert Jeffrey as Director
1 January 2023
Appointed Stephenson, Aaron Thomas as Director
29 July 2019
29 July 2019
Appointed Dickinson, Claire Louise as Secretary
29 July 2019
29 July 2019
Resigned Sullivan, Richard Edward as Secretary
18 June 2018
18 June 2018
18 June 2018
Resigned Stewart, John Hugh as Secretary
18 June 2018
Appointed Sullivan, Richard Edward as Secretary
16 December 2010
14 December 2010
Appointed Stewart, John Hugh as Secretary
14 December 2010
14 December 2010
15 April 2005
15 April 2005
15 April 2005
Appointed Weaver, Robert Jeffrey as Director
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 6 April 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Limited Company
Reg. no. 00392743
Group structure 60 shown
Ownership group derived from the Companies House PSC register
2020 Carry LP Part right to 75–100% of surplus assets
3i 2020 Co-Investment LP Has significant influence or control
3i Ademas LP Holds 75–100% of voting rights
3i DM US (SLF) LP Part right to 75–100% of surplus assets
3i Holdings PLC Owns 75–100% of shares
3i Aura GP (2022) Limited Owns 75–100% of shares
3i Europe PLC Owns 75–100% of shares
3i European Mid-Market Infrastructure GP (2024) Limited Owns 75–100% of shares
3i GC GP Limited Owns 75–100% of shares
3i GC Nominees A Limited Owns 75–100% of shares
3i GC Nominees B Limited Owns 75–100% of shares
Nordic Private Equity 2004-06 LP Right to appoint and remove a person
Pan European Buy-Outs (Dutch) 2004-06 LP Right to appoint and remove a person
Pan European Buy-Outs 2004-06 LP Right to appoint and remove a person
Pan European Buyouts (Dutch) B Co-Invest 2006-08 LP Right to appoint and remove a person
3i GP 2010 Limited Owns 75–100% of shares
3i GP 2013 Ltd Owns 75–100% of shares
3i GP 2016 Limited Owns 75–100% of shares
3i GP 2019 (Scots) Limited Owns 75–100% of shares
3i GP 2019 Limited Owns 75–100% of shares
3i Infra 2022 Warehouse LP Part right to 75–100% of surplus assets
Infra 2022 Zephyr Carry LP Part right to 25–50% of surplus assets
3i Nai Holdings LP Part right to 75–100% of surplus assets
3i PE 2019-22 Warehouse LP Part right to 75–100% of surplus assets
3i Sci Holdings Limited Owns 75–100% of shares
A.E.S. Engineering Limited Owns 25–50% of shares
A.E.S Engineering Employee Trust Limited Owns 75–100% of shares
Aesseal (MCK) Ltd. Owns 75–100% of shares
Aesseal Ireland Ltd Owns 75–100% of shares
Aesseal Marine PLC This company Owns 75–100% of shares
Aesseal PLC Owns 75–100% of shares
Avt Reliability Ltd Owns 75–100% of shares
Avtpump Limited Owns 75–100% of shares
Ledmore Estates Limited Owns 75–100% of shares
Marine Sealing Services Limited Owns 75–100% of shares
Vulcan Engineering Limited Owns 75–100% of shares
Buyouts C&C 2010F LP Part right to 75–100% of surplus assets
Carter Thermal Industries Limited Owns 25–50% of shares
BSC Developments Limited Owns 25–50% of shares
Carter Building Engineering Services Limited Owns 75–100% of shares
Carter Engineering Building Services Limited Owns 75–100% of shares
Carter Environmental Engineers Limited Owns 75–100% of shares
Carter Planned Maintenance Limited Owns 75–100% of shares
Carter Refrigeration & Retail Services Limited Owns 75–100% of shares
Carter Retail Equipment Limited Owns 75–100% of shares
Carter Synergy Limited Owns 75–100% of shares
Environmental Building Maintenance Limited Owns 75–100% of shares (as a firm)
Franklin Hodge Industries Limited Owns 75–100% of shares
Franklin Hodge Limited Owns 75–100% of shares
K B Refrigeration Limited Owns 75–100% of shares
The Star Electrical Company Limited Owns 75–100% of shares
Visco Limited Owns 75–100% of shares
Coral LP Part right to 50–75% of surplus assets
Empowered S.M.S. Limited Has significant influence or control
India Infrastructure Fund A LP Part right to 75–100% of surplus assets
Financials
Figures from 2023 accounts. Newer accounts, made up to 31 December 2024, are filed but not read yet. See them on Companies House
- Net Assets
- £396,208
- Cash
- £31,686
- Profit Before Tax
- £135,498
- Employees
- 8
- Debt Ratio
- 53%
- Current Ratio
- 1.1x
- Return on Equity
- 26%
Trend
Net Assets
Balance sheet detail
| 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|
| Fixed Assets | £360,074 | £384,810 | £410,532 | £476,437 |
| Current Assets | £482,219 | £624,852 | £717,125 | £651,115 |
| Debtors | £158,217 | £130,885 | £312,202 | £171,353 |
| Cash | £31,686 | £175,183 | £88,296 | £139,185 |
| Creditors (< 1 year) | £423,347 | £201,824 | £100,016 | £181,770 |
| Creditors (> 1 year) | £3,738 | £490,734 | £725,000 | £725,000 |
| Net Current Assets | £58,872 | £423,028 | £617,109 | £469,345 |
| Net Assets | £396,208 | £293,004 | £277,841 | £200,782 |
| Shareholder Funds | £396,208 | £293,004 | £277,841 | £200,782 |
| Turnover | £1,046,822 | £980,477 | £950,428 | |
| Staff Costs | £301,972 | £269,693 | £235,407 | £212,789 |
| Operating Profit | £71,294 | £119,142 | £120,901 | |
| Profit Before Tax | £135,498 | £50,742 | £102,328 | £100,751 |
| Tax | £32,294 | £35,579 | £25,269 | £19,572 |
| Profit for Period | £103,204 | £15,163 | £77,059 | £81,179 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 5 November 2026 | Accounts filing | |||
| 28 April 2026 | Confirmation statement with no updates | 15 April 2026 | ||
| 2 October 2025 | Other filing | |||
| 17 September 2025 | Other filing | |||
| 17 September 2025 | Accounts filing |
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