SIC code 30400 — Manufacture of military fighting vehicles — is a specialist classification with 14 active companies in the UK. Despite its small size, this category represents an important part of the manufacturing sector. It falls under Section C (Manufacturing) of the UK SIC 2007 classification system, which is used by Companies House to categorise all registered businesses.
See the full industry analysis on the Manufacture of military fighting vehicles industry page.
Companies in this sector average 9.6 years old, reflecting a balanced mix of established businesses and newer market participants. Growth has been exceptional recently: 86% of all active companies were formed since 2020, marking this as one of the fastest-expanding classifications. The 2010s contributed another 0%, meaning the vast majority of businesses are relatively new.
SIC code 30400 stands for "Manufacture of military fighting vehicles" under the UK Standard Industrial Classification (SIC 2007) system. It belongs to Section C — Manufacturing. Companies use this code when registering with Companies House to indicate their primary business activity. The code is required for annual confirmation statements and is used by HMRC, ONS, and other government bodies for statistical and regulatory purposes.
There are currently 14 active companies registered under SIC code 30400 in the UK, out of 17 total registrations. This gives a survival rate of 82%, meaning 18% of companies registered under this code have since dissolved. These figures are based on Companies House data and updated regularly.
The sector is growing: 86% of currently active SIC 30400 companies were formed since 2020, and 0% during the 2010s. This sustained formation rate indicates ongoing demand for manufacture of military fighting vehicles services in the UK.
Companies classified under SIC 30400 have an average age of 9.6 years. This suggests a balanced sector with both established players and newer entrants. Notable companies include LOCKHEED MARTIN UK AMPTHILL LIMITED.
Related SIC codes within the same division include: 30300 (Manufacture of air and spacecraft and related machinery), 30990 (Manufacture of other transport equipment n.e.c.), 30120 (Building of pleasure and sporting boats), 30110 (Building of ships and floating structures). Companies may use multiple SIC codes if they operate across several of these related activities. When registering with Companies House, businesses should select the code that best represents their primary activity.
You can search for companies with SIC code 30400 (Manufacture of military fighting vehicles) using UVAGATRON's company explorer, which allows filtering by SIC code, location, and company status. Alternatively, Companies House offers a basic search on their website. Our platform adds risk intelligence, director networks, and signals from 50+ government databases to each company record.
Search, filter, and analyse 14 companies classified under this SIC code with AI-powered risk intelligence.
Data sourced from Companies House, HM Land Registry, FCA Register, and 50+ government databases. SIC classification follows the UK Standard Industrial Classification of Economic Activities 2007 (SIC 2007). Last updated: 2026-04-17.