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Governance Register
Private limited company · No. 01558565 · FlintshireiSource and licenceOfficial record from Companies House. Governance Register calculates the connections.Register edition compiled 25 October 2026.Contains public sector information licensed under the Open Government Licence v3.0.How we handle data

Overview

Sealpower Limited's network

4 people2 organisationsExplore in 3Di3 listed on the board plus 1 company secretary. 2 organisations share a board member with this company.The large node is Sealpower Limited. The map shows two steps out from the public record. Hover a node to focus its connections; click one to open it.

The board

3 listed + 1 company secretaryiDirectors and secretaries as filed at Companies House.
NameRoleSinceOn the board
Tony ButlerDirector2003
23 yrs
Paul Robert ButlerDirector2003
23 yrs
Brian Lloyd ButlerDirector1991
35 yrs
Jenna WhitesideCompany secretary2011
15 yrs
Under 5 years5 to 6 years6 years or more

Recent news and events

From the public record

  • 1 December 2025Confirmation statement made up to this dateCompanies House company file
  • 31 October 2025Accounts made up to this dateCompanies House company file

Appointments, resignations and filings held in the Companies House data, and insolvency notices from The Gazette (Open Government Licence v3.0).

Board

Current officers

3 + 1 company secretaryiOccupation and nationality are held for only some companies and are not held for this one. Other boards counts directorships that are current in the Companies House officer data; it does not say whether the people are the same without a matching date of birth, and is not proof of any link between the companies.
NameRoleAppointedOther boards
Brian Lloyd ButlerDirector23 December 1991
2 other current boards
Tony ButlerDirector21 October 2003
1 other current board
Paul Robert ButlerDirector21 October 2003
1 other current board
Jenna WhitesideCompany secretary1 May 2011No other current boards on our record

Source: Companies House officer data (appointments and resignations). Contains public sector information licensed under the Open Government Licence v3.0.

Former officers

1 listed, latest first
NameRoleAppointedLeft
Valerie Ann ButlerDirector23 December 19911 May 2011

Board cycle

iTime on the board since appointment. Many boards cap service at 6 to 9 years, so long-serving seats are the ones most likely to change.
Under 5 years5 to 6 years6 years or more

Board DNA

iCounted from the dated Companies House officer record: the current directors only, past directors excluded.How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.
Average tenure
26.9y
median 23y
Longest tenure
34.8y
since 1991
also govern a charity
0
left in the last 12 months
0
Joined in the last 3 years
0
of 3 on the board

3 directors on the board

Directors past 6 years

First-time vs portfolio directors

Portfolio (3)

Where else this board sits

The charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.

Manufacturing 4

The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.

Gaps to watch

  • Several long-serving directors could step down together

Where to look Suggested search: succession planning for long-tenured seats.

Network

Network

iThe large node is Sealpower Limited. Red nodes are organisations, white nodes are people. Dashed links are historical or inferred. Dashed blue-grey links are company secretaries. Click any node to explore.

Most connected

Working out who is most connected...

Finances

Financial history

10 years heldiHover over the chart, or focus it and use the left and right arrow keys, to read each year. Every figure is also in the table.
Series shown: Net assets and cash
£0£100k£200k£300k£400k£500k2025202420232022202120202019201820172016£198.30k£5.30k

Scroll sideways to see every column.

Figures from filed accounts, newest year first
Year endingAccountsTurnoverProfit or lossNet assetsTotal assets less current liabilitiesCashEmployees
31 October 2025FRS102Not reportedNot reported£198.30k£198.30k£5.30k0
31 October 2024FRS102Not reportedNot reported£217.94k£217.94k£17.56k0
31 October 2023FRS102Not reportedNot reported£290.68k£290.68k£11.22k0
31 October 2022FRS102Not reportedNot reported£305.05k£305.05k£51.80k0
31 October 2021FRS102Not reportedNot reported£327.44k£327.44k£41.29k0
31 October 2020FRS102Not reportedNot reported£320.87k£320.87k£63.75k0
31 October 2019FRS102Not reportedNot reported£295.71k£295.71k£18.39kNot reported
31 October 2018FRS102Not reported£61.75k£354.89k£354.89k£53.61kNot reported
31 October 2017FRS102Not reported£103.39k£368.14k£389.31k£42.02kNot reported
31 October 2016-Not reportedNot reported£362.65k£407.35k£33.69kNot reported
  • Absent is not zero. A figure shown as Not reported was not given in the accounts we hold. Small and micro companies do not have to file a profit and loss account, so turnover and profit are usually absent for them.
  • The 2016 row is partial: accounts filed before October 2016 are not in our set.
  • Accounts for years ending in 2025 and 2026 are still being filed, so the newest years may be missing.
  • Employees, cash and net assets are shown as Not shown when the filed figure is not possible (for example a negative headcount or negative cash).
Definitions
Total assets less current liabilities
Fixed assets plus current assets, minus what the company owes within a year. It is not total assets: cash can be larger than this figure when the company owes a lot in the short term. Where a filing does not give it, the table marks the fixed-assets figure used instead.
Net assets
What the company owns minus everything it owes. Also called shareholders' funds.
Turnover
Sales for the year. Only larger companies report it.
Accounts
The accounting framework named in the filing (for example FRS 102). Not stated means the filing does not say.

Source: Companies House accounts (iXBRL and XBRL), ten most recent years held, read by Governance Register from the monthly bulk accounts files. Contains public sector information licensed under the Open Government Licence v3.0.

Key dates and compliance

Accounts category
Total exemption fullSmall company accounts; the company is exempt from audit.
Accounts last made up to
31 October 2025
Next accounts due
31 July 2027 Not yet due
Confirmation statement last made up to
1 December 2025
Next confirmation statement due
15 December 2026 Due in 46 days
Charges (secured loans)
6 charges registered, 5 outstanding, 0 part satisfied, 1 satisfied

Filing history at Companies House (opens in a new tab)

Source: Companies House company file (1 October 2026) and, for new companies, the Companies Act timetable. Contains public sector information licensed under the Open Government Licence v3.0.

About

Company number
01558565
Company type
Private limited company
Status
Active
Jurisdiction
England and Wales
Incorporated
28 April 1981
Registered office
2 Henblas, Mold, Flintshire, CH7 1UZ
Nature of business (SIC)
  • 25620 Machining
Group companies
2 in this ownership group See the group structure →
Latest accounts
31 October 2025 (total exemption full)

Source: Companies House company file of 1 October 2026. Contains public sector information licensed under the Open Government Licence v3.0.

Key dates and compliance

Accounts category
Total exemption fullSmall company accounts; the company is exempt from audit.
Accounts last made up to
31 October 2025
Next accounts due
31 July 2027 Not yet due
Confirmation statement last made up to
1 December 2025
Next confirmation statement due
15 December 2026 Due in 46 days
Charges (secured loans)
6 charges registered, 5 outstanding, 0 part satisfied, 1 satisfied

Filing history at Companies House (opens in a new tab)

Source: Companies House company file (1 October 2026) and, for new companies, the Companies Act timetable. Contains public sector information licensed under the Open Government Licence v3.0.

Recent news and events

From the public record

  • 1 December 2025Confirmation statement made up to this dateCompanies House company file
  • 31 October 2025Accounts made up to this dateCompanies House company file

Appointments, resignations and filings held in the Companies House data, and insolvency notices from The Gazette (Open Government Licence v3.0).

Ownership

Group structure

2 companies
2companies in the group
-levels deep
-dissolved or closed
-overseas
Sealpower Limitedultimate parent in our data (this company)
  • Active
  • Dissolved or closed
  • Other status
  • Not a UK company
  • Current control
  • Ceased control
  • Shares a director
  • Bar under a name: net assets or equity, where known

Loading the group structure…

Built from the corporate people with significant control records matched to UK companies (Companies House, Open Government Licence v3.0; ownership graph of 19 September 2026). Control is shown as the nature of control the controller declared; the group count includes only active majority holdings (more than 50%), so holdings of 25-50% are drawn but not counted. Overseas parents that are not on the UK register appear only when a company names them.

People with significant control

2
NameControlNotifiedCeased
Mr Brian Lloyd ButlerPerson · British
  • Owns 25 to 50% of the shares
  • Holds 25 to 50% of the voting rights
6 April 2016Current
Mrs Valerie Ann ButlerPerson · British
  • Owns 25 to 50% of the shares
  • Holds 25 to 50% of the voting rights
6 April 2016Current

2 current controllers and 0 former. Addresses and birth details are not shown.

Source: Companies House people with significant control data, snapshot of 1 October 2026. Contains public sector information licensed under the Open Government Licence v3.0. Companies are linked to their page where the name matches an owner company in our ownership graph.

Companies it holds shares or votes in

0
CompanyControlNotifiedCeased
Palm Sign Systems Limited75-100% shares, 75-100% votes6 April 2016Current

0 companies where it holds a majority now (more than 50% of shares or votes, or the right to appoint or remove a majority of the directors); holdings of 25-50% are significant influence or control, not majority control. The whole group is in the structure above.