Manufacture of weapons and ammunition Companies in the UK

SIC 25400Manufacturing|234.8% formed since 2020|Data updated 19 Oct 2026
88
Active

88 active UK companies are classified under manufacture of weapons and ammunition (SIC code 25400), a specialised sector. This sector falls under Section C — Manufacturing — of the UK Standard Industrial Classification. The sector has a relatively low 11.5% dissolution rate — 88 of 113 registrations remain active. The sector is experiencing rapid growth, with 234.8% of active businesses incorporated since 2020 — indicating strong recent demand. 88% of companies were formed after 2010, marking this as a sector with predominantly recent entrants. The average company in this sector is 15.9 years old, suggesting established and stable operators. London leads with 18% of companies in this sector. Companies in this sector hold 31 government contracts valued at £14.2B.

Source: Companies House register via UVAGATRON, October 2026

88
Active Companies
C
SIC Section
1927
Oldest Company
234.8%
Growth (2020s)
15.9 yr
Avg Company Age

A rapidly growing sector with 234.8% of active companies formed since 2020.

Incorporation by Decade
13%
11%
20%
48%
Pre-1990: 15
1990s: 9
2000s: 12
2010s: 23
2020s: 54

Data Signals

Financial
4306 src
Governance
3854 src
innovation
1312 src
Compliance
1109 src
Trade
852 src
Risk
675 src
growth
342 src
ESG
235 src
quality
72 src
corporate_structure
61 src

Sector Overview

The manufacture of weapons and ammunition sector has a <Link href="/glossary/company-dissolution">11.5% dissolution rate</Link>. The average active company in this sector is 15.9 years old. Geographic concentration: 18% in LONDON.

11.5%
Dissolution rate
15.9 yrs
Avg company age

Company Size Breakdown

Small: 2 (25%)Medium: 2 (25%)Large: 4 (50%)

Government Activity

Companies in the manufacture of weapons and ammunition sector have been awarded 31 government contracts worth £14249.5M in total.

Frequently Asked Questions

How many manufacture of weapons and ammunition companies are there in the UK?

There are 88 active companies classified under SIC code 25400 (Manufacture of weapons and ammunition) in the UK, out of 113 total registered.

What is SIC code 25400?

SIC code 25400 stands for "Manufacture of weapons and ammunition". It belongs to Section C — Manufacturing of the UK Standard Industrial Classification.

Where are most manufacture of weapons and ammunition companies located?

The largest concentrations are in LONDON (16).

What is the average age of manufacture of weapons and ammunition companies?

The average active manufacture of weapons and ammunition company in the UK is 15.9 years old, with the oldest registration dating back to 1927.

What government data is available for manufacture of weapons and ammunition companies?

Our database contains 1,278 data signals across 10 categories for active manufacture of weapons and ammunition companies. The largest category is Financial with 430 signals from 6 government sources.

Research UK Companies with AI

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Data is updated daily from official UK government sources including Companies House. Information is provided for reference only.