CRITICAL MARITIME SYSTEMS & SUPPORT LIMITED

Active Cambridge

Manufacture of other special-purpose machinery n.e.c.

113 employees website.com
Safety and security Manufacture of other special-purpose machinery n.e.c.
C

CRITICAL MARITIME SYSTEMS & SUPPORT LIMITED

Manufacture of other special-purpose machinery n.e.c.

Founded 6 May 1969 Active Cambridge, England 113 employees website.com
Safety and security Manufacture of other special-purpose machinery n.e.c.

Previous Company Names

TPG MARITIME LIMITED 27 May 2016 — 17 Jul 2023
ATMOSPHERE CONTROL INTERNATIONAL LIMITED 3 May 2012 — 27 May 2016
WELLMAN DEFENCE LIMITED 16 Mar 2001 — 3 May 2012
WELLMAN CJB LIMITED 17 Mar 1997 — 16 Mar 2001
CJB DEVELOPMENTS LIMITED 6 May 1969 — 17 Mar 1997
Accounts Submitted 27 May 2025 Next due 30 Sept 2026 4 months remaining
Confirmation Submitted 5 May 2026 Next due 15 May 2027 11 months remaining
Net assets £8M £2M 2024 year on year
Total assets £19M £4M 2024 year on year
Total Liabilities £11M £2M 2024 year on year
Charges 15
3 outstanding 12 satisfied

Contact & Details

Contact

Registered Address

Harston Mill Royston Road Harston Cambridge CB22 7GG England

Telephone

0800 000 0000

Email

info@example.com

Website

www.example.com

Full company profile for CRITICAL MARITIME SYSTEMS & SUPPORT LIMITED (00953609), an active safety and security company based in Cambridge, England. Incorporated 6 May 1969. Manufacture of other special-purpose machinery n.e.c.. View financials, directors, shareholders, and filings.

Business Summary

This company specializes in providing innovative solutions and services across multiple sectors.

Products & Services

consulting software analytics integration

Reports

Credit Report

In-depth credit score, financial analysis, risk assessment and company intelligence.

Financials

Financials

Period 1 Jan → 31 Dec 2024
Type full
Next accounts 31 Dec 2025
Due by 30 Sept 2026 4 months remaining

Balance Sheet & P&L (2014–2024)

Cash in Bank

£4.49M

Increased by £2.94M (+190%)

Net Assets

£7.82M

Increased by £2.15M (+38%)

Total Liabilities

£11.19M

Increased by £1.51M (+16%)

Turnover

£26.37M

Increased by £4.17M (+19%)

Employees

113

Decreased by 11 (-9%)

Debt Ratio

59%

Decreased by 4 (-6%)

Financial History

Revenue, profit, EBITDA and key financial figures

2024
31 Dec Year End
2023
31 Dec Year End
P&L
Revenue
£142.3M
£128.7M
Gross Profit
£48.2M
£43.1M
Operating Profit
£22.4M
£19.8M
Net Profit
£18.1M
£15.9M
EBITDA
£31.5M
£28.2M
Assets
Cash
£24.7M
£21.3M
Total Assets
£89.4M
£82.1M
Liabilities
Total Liabilities
£45.2M
£41.8M
Key Metrics
Employees
1,247
1,156
Latest Revenue
£142.3M
Latest EBITDA
£31.5M
Cash Position
£24.7M

Funding

Fundraising & Grants

Grants 1

Investors (0)

No investor information available

Officers

Officers

0 active 3 resigned
Status

No officers found

No officers found

Shareholders

Shareholders (1)

Tp Group Limited
100.0%

Persons with Significant Control

Persons with Significant Control (2)

2 Active

Science Group Plc

Unknown

Active
Notified 11 Sept 2025
Nature of Control
  • Ownership Of Shares 75 To 100 Percent
  • Voting Rights 75 To 100 Percent
  • Right To Appoint And Remove Directors

Tp Group Limited

United Kingdom

Active
Notified 14 Jun 2016
Nature of Control
  • Ownership Of Shares 75 To 100 Percent

Group Structure

Group Structure

SCIENCE GROUP PLC united kingdom
TP GROUP LIMITED united kingdom
CRITICAL MARITIME SYSTEMS & SUPPORT LIMITED Current Company

Charges

Charges

3 outstanding 12 satisfied

Properties

Properties

1 leasehold 1 total
AddressTenurePrice PaidDate Added
Building 100, Merlin Park, Airport Service Road, Portsmouth PORTSMOUTH
Leasehold-19 Feb 2010
Building 100, Merlin Park, Airport Service Road, Portsmouth
Leasehold
Added 19 Feb 2010
District PORTSMOUTH

Documents

Company Filings

DateCategoryDescriptionDocument
5 May 2026Confirmation StatementConfirmation statement made on 1 May 2026 with updates
1 Oct 2025Persons With Significant ControlScience Group Plc notified as a person with significant control
1 Oct 2025Persons With Significant ControlCessation of Tp Group Limited as a person with significant control on 11 Sept 2025
27 May 2025AccountsAnnual accounts made up to 31 Dec 2024
2 May 2025Confirmation StatementConfirmation statement made on 1 May 2025 with no updates
5 May 2026 Confirmation Statement

Confirmation statement made on 1 May 2026 with updates

1 Oct 2025 Persons With Significant Control

Science Group Plc notified as a person with significant control

1 Oct 2025 Persons With Significant Control

Cessation of Tp Group Limited as a person with significant control on 11 Sept 2025

27 May 2025 Accounts

Annual accounts made up to 31 Dec 2024

2 May 2025 Confirmation Statement

Confirmation statement made on 1 May 2025 with no updates

Recent Activity

Latest Activity

Confirmation statement made on 1 May 2026 with updates

3 weeks ago on 5 May 2026

Science Group Plc notified as a person with significant control

8 months ago on 1 Oct 2025

Cessation of Tp Group Limited as a person with significant control on 11 Sept 2025

8 months ago on 1 Oct 2025

Annual accounts made up to 31 Dec 2024

1 years ago on 27 May 2025

Confirmation statement made on 1 May 2025 with no updates

1 years ago on 2 May 2025