UK Industries
Explore 990 UK industry sectors classified by SIC code. These sectors cover 5,025,344 active companies across 22 major divisions. Each industry page includes company counts, formation trends by decade, geographic distribution, and featured companies sourced from official government data.
Largest Sectors
Section L — Real estate activities
Section M — Professional, scientific and technical activities
Section N — Administrative and support service activities
Section G — Wholesale and retail trade; repair of motor vehicles
Section T — Activities of households as employers
Section J — Information and communication
Section S — Other service activities
Section F — Construction
Section U — Activities of extraterritorial organisations
Section K — Financial and insurance activities
Section Q — Human health and social work activities
Section I — Accommodation and food service activities
Section H — Transportation and storage
Section P — Education
Section R — Arts, entertainment and recreation
Section C — Manufacturing
Section D — Electricity, gas, steam and air conditioning supply
Section A — Agriculture, forestry and fishing
Section E — Water supply; sewerage, waste management
Section O — Public administration and defence
Section B — Mining and quarrying
Section X — Special codes
Frequently Asked Questions
What are SIC codes?
SIC (Standard Industrial Classification) codes are 5-digit numbers assigned by Companies House to classify business activities. Every UK company must declare at least one SIC code upon incorporation. UVAGATRON groups companies by SIC code to provide industry-level analytics.
How many UK industry sectors does UVAGATRON track?
UVAGATRON covers 990 industry sectors across 22 major SIC sections. Each sector page shows active company counts, formation trends, geographic concentration, and featured companies.
Which are the fastest growing UK industries?
Technology sectors like IT consultancy (SIC 62020) and software development (SIC 62012) have seen the strongest growth since 2020. Our data reports section includes a detailed fastest-growing industries analysis with decade-by-decade trends.
Can I find companies within a specific industry?
Yes. Click any industry sector to see a dedicated page with company statistics, top locations, decade trends, and links to individual company profiles — all sourced from official government data updated daily.