Companies in Belfast

United Kingdom|51.7% formed since 2020|15% inactive|Data updated 19 Oct 2026
21,880
Active

21,880 active companies are currently registered in Belfast, a major UK business hub. Out of 29,438 companies ever registered here, 4,442 are no longer active — a 74% survival rate. The area has seen significant recent growth, with 51.7% of active businesses incorporated since 2020. Over half (74%) of active companies were formed since 2020, making this one of the UK's fastest-growing business locations. The most common industry sector is retail sale via mail order houses or via internet, with 1,178 companies. The area hosts 591 large enterprises, 602 small firms. Belfast is home to 532 FCA-regulated firms and 183 registered charities. Companies here hold 491 government contracts worth £2.1B in total. The average company age is 9.4 years. The earliest company registration in Belfast dates back to 1869.

Source: Companies House register via UVAGATRON, October 2026

21,880
Active Companies
29,438
Total Registered
1869
Oldest Company
51.7%
Growth (2020s)

Belfast is a growth hotspot — over half of its active companies were formed since 2020.

Incorporation by Decade
9%
29%
56%
Pre-1990: 883
1990s: 876
2000s: 2,627
2010s: 8,494
2020s: 16,197

Data Signals

Governance
90,9174 src
Financial
67,11511 src
Risk
14,2519 src
Compliance
7,06915 src
Trade
2,6072 src
quality
1,9235 src
innovation
9582 src
growth
6312 src
ESG
2326 src
corporate_structure
1361 src
operational
261 src
regulatory
41 src

Business Landscape

The average active company in Belfast is 9.4 years old. There are 532 <Link href="/glossary/fca-financial-conduct-authority">FCA-regulated firms</Link> in the area. 183 registered charities operate locally.

9.4 yrs
Avg company age
532
FCA regulated
183
Charities

Company Size Breakdown

Small: 602 (48%)Medium: 59 (5%)Large: 591 (47%)

Government Investment

Companies in Belfast have been awarded 491 government contracts with a combined value of £2100.1M. See the Top Government Contractors report.

Frequently Asked Questions

How many companies are registered in Belfast?

There are 21,880 active companies registered in Belfast, out of 29,438 total. 4,442 (15%) are no longer active.

What are the main industries in Belfast?

The top industries in Belfast include Retail sale via mail order houses or via Internet (1,178 companies), Other letting and operating of own or leased real estate (1,030 companies), Residents property management (800 companies).

How fast is Belfast growing as a business hub?

51.7% of currently active companies in Belfast were incorporated since 2020, indicating strong recent growth.

What data signals are available for companies in Belfast?

Our database contains 185,869 data signals across 12 categories for active companies in Belfast. The largest category is Governance with 90,917 signals from 4 sources.

When was the first company registered in Belfast?

The oldest company registration in Belfast dates back to 1869, spanning over 157 years of business history.

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