87/ 100
Robust

STS DEFENCE LIMITED

Active03193298|Private Limited Company|Est. 30 years ago|Updated 12 Apr 2026
Financial Health
69
Compliance & Legal
62
Governance & Structure
74
Network Risk
78
Operational Quality
68

STS DEFENCE LIMITED (03193298) is a private limited company registered in GOSPORT, incorporated in 1996. The company operates in the other manufacturing n.e.c. sector. Our database holds 28 signals from 15 official sources covering this company's filings, appointments, and regulatory records. Risk assessment: 87/100 ("robust"), reflecting a strong compliance and financial profile.

Key Facts

Status
Active
Company Type
Private Limited Company
Location
GOSPORT, PO12 1AF
Incorporated
1 May 1996
Accounts Category
FULL
Next Accounts Due
30 Sept 2026
Next Statement Due
29 May 2026
Est. Employees
51-200
Revenue Range
5M-50M
Mortgage Charges
6
Outstanding
0

About STS DEFENCE LIMITED

STS DEFENCE LIMITED is an active private limited company based in Gosport, incorporated in 1996, classified under other manufacturing activities. The company, identified as a Cicor Company, specializes in cooling power-hungry IT hardware for the Royal Navy and ensures product reliability through strict manufacturing quality systems.

Business Profile

Business Model
Manufacturing
Target Market
Naval and Air Defence
Key Products & Services
configurable communications mastssecure communications & networkselectronic warfare & control systemsinstrumentation systemssoftware algorithms for Submarine Delivery Agency

Directors (7)

View all
  • MA
    MR ALEXANDER HAGEMANN
    Director since 23 Jan 2024
  • MD
    MR DAVID CARTY
    Secretary since 20 May 2024
  • MB
    MR BEN STANCLIFFE
    Director since 20 May 2024
  • MN
    MR NEIL RAYMOND ELSHAW
    Director since 31 Dec 2025
  • DD
    DR DAVID JAMES GARRITY
    Director since 31 Dec 2025

Data Signals

View details
28
Total Signals
15
Data Sources
87/100
Risk Score

Standard data coverage across 15 sources. Risk score of 87 indicates a strong compliance profile.

Governance
5
growth
5
Financial
5
Trade
4
Risk
3
Compliance
3
innovation
2
ESG
1

Industry Context

STS DEFENCE LIMITED is 1 of 10 other manufacturing n.e.c. companies in GOSPORT, out of 16,951 active companies in this sector nationally (19,141 including dissolved).

17.2 yrs
Sector avg. age
82.9%
Older than peers
0.2%
Sector dissolution
Company: 30 yearsSector avg: 17.2 yrs
Older than 82.9% of active companies in this sector

Director Network

The 3 directors of STS DEFENCE LIMITED are connected to 9 other companies.

Of these, 1 (11%) are dissolved or failed.

Property Portfolio

STS DEFENCE LIMITED is listed as the proprietor of 2 properties in the HM Land Registry.

Properties are located in South East.

Government Contracts

STS DEFENCE LIMITED has been awarded 5 government contracts with a combined value of £8.9M.

The most recent contract was with MINISTRY OF DEFENCE (14 Aug 2023).

Financial Summary

as of 31 Dec 2023
Turnover
£11.8M
Employees
158

Mortgage Charges

4
Total charges
0
Outstanding
4
Satisfied

Financial History

158 employees as of 31 Dec 2023.

YearTurnoverProfitNet Assets
31 Dec 2023£11.8M

Innovation & Grants

10
Grants awarded

STS DEFENCE LIMITED has received 10 Innovate UK grants. This demonstrates a strong commitment to research and innovation.

Capabilities & Expertise

Services
Managed services
Specialisations
Electronic warfare & controlInstrumentation systems
Certifications
Sensor Health Channel Management Phase 2Silver Employer Recognition Award

Compliance & Trade

ICO Registered
LEI Registered
Exporter
Importer

Gazette Notices

STS DEFENCE LIMITED has been mentioned in 1 London or Edinburgh Gazette notice.

Gazette notices are official public records that may relate to company changes, winding-up petitions, or other statutory notifications.

Data Sources

This company profile is built from 13 official data sources: Ch Officers, Companies House, Contracts Finder, DWP, GLEIF, Gateway to Research, HM Land Registry, HMRC Trade Info, ICO, Innovate UK, The Gazette, Valuation Office, WHOIS.

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Frequently Asked Questions

What does STS DEFENCE LIMITED do?

STS DEFENCE LIMITED is an active private limited company based in Gosport, incorporated in 1996, classified under other manufacturing activities.

Who are the directors of STS DEFENCE LIMITED?

Current directors include MR ALEXANDER HAGEMANN, MR DAVID CARTY, MR BEN STANCLIFFE and 2 more.

Where is STS DEFENCE LIMITED registered?

STS DEFENCE LIMITED is registered in GOSPORT, United Kingdom.

What is the SIC code for STS DEFENCE LIMITED?

STS DEFENCE LIMITED operates under SIC code 32990 — Other manufacturing n.e.c..

What is the risk score for STS DEFENCE LIMITED?

STS DEFENCE LIMITED has a risk score of 87 out of 100, classified as "Robust". This score is calculated from 28 data signals across 15 government sources.

When are the next accounts due for STS DEFENCE LIMITED?

The next accounts for STS DEFENCE LIMITED are due on 30 Sept 2026.

What products or services does STS DEFENCE LIMITED offer?

STS DEFENCE LIMITED offers configurable communications masts, secure communications & networks, electronic warfare & control systems, instrumentation systems, software algorithms for Submarine Delivery Agency.

Does STS DEFENCE LIMITED own property in the UK?

Yes, STS DEFENCE LIMITED is listed as the proprietor of 2 properties in the HM Land Registry, located in South East.

Does STS DEFENCE LIMITED have government contracts?

Yes, STS DEFENCE LIMITED has been awarded 5 government contracts with a combined value of £8.9M.

How many employees does STS DEFENCE LIMITED have?

According to the latest filed accounts (31 Dec 2023), STS DEFENCE LIMITED has 158 employees.

What is the other manufacturing n.e.c. sector like in the UK?

The dissolution rate for the other manufacturing n.e.c. sector in the UK is 0.2%. The average company age in this sector is 17.2 years.

Is STS DEFENCE LIMITED still trading?

STS DEFENCE LIMITED is currently listed as "Active" on Companies House, indicating it is still a registered company. An "Active" status means the company has not been dissolved, struck off, or entered into liquidation.

What type of company is STS DEFENCE LIMITED?

STS DEFENCE LIMITED is registered as a Private Limited Company, which is a company limited by shares whose shares are not offered to the general public. It is the most common type of UK company, offering limited liability to its shareholders.

How old is STS DEFENCE LIMITED?

STS DEFENCE LIMITED was incorporated on 1 May 1996, making it 30 years old. The company remains active and in good standing.

What industry does STS DEFENCE LIMITED operate in?

STS DEFENCE LIMITED is classified under SIC code 32990 (Other manufacturing n.e.c.). The Standard Industrial Classification system is used by the UK government to categorise businesses by their primary economic activity.

How much data is available on STS DEFENCE LIMITED?

We track 28 data signals from 15 official government sources for STS DEFENCE LIMITED.

Data verified: 12 Apr 2026 from 15 official sources · Data sourced from Ch Officers, Companies House, Contracts Finder, DWP, GLEIF, Gateway to Research, HM Land Registry, HMRC Trade Info, ICO, Innovate UK, The Gazette, Valuation Office, WHOIS and other official UK government databases. Verify on Companies House.