opendata.bot
Company number
05350226

SEAL TEAM SYSTEMS LIMITED

Active
✓ Active company on the official register. Next accounts due 31 October 2026.

Company details

East Midlands, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
SEAL TEAM SYSTEMS LIMITED
Company number
05350226
Registered office
UNIT 1 UPPER MANTLE CLOSE, CLAY CROSS, CHESTERFIELD, DERBYSHIRE, S45 9NU, ENGLAND · 28 other companies at this postcode
Company type
Private Limited Company
Incorporated on
2 February 2005
Status
Active
Age
21 years
Nature of business (SIC)
33120 — Repair of machinery
Accounts — next due
31 Oct 2026
Accounts — last made up to
31 Jan 2025
Confirmation statement — next due
06 Jan 2027
Confirmation statement — last
23 Dec 2025

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Mr Andrew Mills
owns 25–50% of shares
Notified 06/04/2016
Mr David Paul Lawrence
owns 25–50% of shares
Notified 23/12/2025
Mr Kenneth Black
owns 25–50% of shares
Notified 06/04/2016

Corporate structure

Who controls this company, and who they control in turn

3 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Mr Andrew Mills
born 10/1959 · United Kingdom owns 25–50% of shares Notified 06/04/2016 Controls 4 companies
Mr David Paul Lawrence
born 01/1985 · United Kingdom owns 25–50% of shares Notified 23/12/2025 Controls 2 companies
Mr Kenneth Black
born 10/1959 · England owns 25–50% of shares Notified 06/04/2016 Controls 3 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
23/12/2025 Person with significant control added Mr David Paul Lawrence
06/04/2016 Person with significant control added Mr Kenneth Black
06/04/2016 Person with significant control added Mr Andrew Mills

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025FY2024
Total assets less current liabilities 187
▲ 18.0%
159
Net assets 187
▲ 18.0%
159
Employees (avg) 5 5

Documents for SEAL TEAM SYSTEMS LIMITED

Need this one company on file? Buy the document on its own — no plan required.

Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

PDF Order
Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

PDF + CSV Order
Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

PDF Order

Data protection register

No entry found on the ICO register of fee payers under this name.

Not every organisation has to register — some are exempt. An absent entry is a question to ask, not a finding.

Get this company via API

Every field on this page is available as structured JSON behind one endpoint and one API key.

GET /v1/company/gb/05350226
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of SEAL TEAM SYSTEMS LIMITED?
According to the official registry, the company number of SEAL TEAM SYSTEMS LIMITED is 05350226.
Where is SEAL TEAM SYSTEMS LIMITED registered?
The registered office is UNIT 1 UPPER MANTLE CLOSE, CLAY CROSS, CHESTERFIELD, DERBYSHIRE, S45 9NU, ENGLAND.
What is the SIC code of SEAL TEAM SYSTEMS LIMITED?
The nature of business is recorded under SIC code 33120 — Repair of machinery.
Who controls SEAL TEAM SYSTEMS LIMITED?
Mr Andrew Mills is recorded as a person with significant control, and owns 25–50% of shares.
When are the next accounts of SEAL TEAM SYSTEMS LIMITED due?
The next annual accounts are due by 31 October 2026, and the last accounts were made up to 31 January 2025.

About SEAL TEAM SYSTEMS LIMITED (05350226)

SEAL TEAM SYSTEMS LIMITED is a private limited company incorporated on 2 February 2005 and registered in the United Kingdom under company number 05350226. Its registered office is at UNIT 1 UPPER MANTLE CLOSE, CLAY CROSS, CHESTERFIELD, DERBYSHIRE, S45 9NU, ENGLAND. The recorded nature of business is repair of machinery (SIC 33120). The company is currently active , with statutory accounts last made up to 31 January 2025. , and the person with significant control is Mr Andrew Mills. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

Companies at the same registered office

Repair of machinery across UK registers

The same sector and the same company, seen through every register we hold

Explore by sector

Every UK company records what it does as a SIC code — browse the sectors around this one.