Other building and industrial cleaning activities Companies in the UK

SIC 81229Administrative and support service activities|293.4% formed since 2020|Data updated 19 Oct 2026
2,136
Active

There are 2,136 active companies in the other building and industrial cleaning activities sector in the UK (SIC code 81229). This sector falls under Section N — Administrative and support service activities — of the UK Standard Industrial Classification. The sector has a relatively low 14.6% dissolution rate — 2,136 of 2,847 registrations remain active. The sector is experiencing rapid growth, with 293.4% of active businesses incorporated since 2020 — indicating strong recent demand. 120% of companies were formed after 2010, marking this as a sector with predominantly recent entrants. The average company age in this sector is 5.7 years. London leads with 13% of companies in this sector. Companies in this sector hold 92 government contracts valued at £90.9M.

Source: Companies House register via UVAGATRON, October 2026

2,136
Active Companies
N
SIC Section
1949
Oldest Company
293.4%
Growth (2020s)
5.7 yr
Avg Company Age

A rapidly growing sector with 293.4% of active companies formed since 2020.

Incorporation by Decade
23%
68%
Pre-1990: 14
1990s: 38
2000s: 177
2010s: 651
2020s: 1,910

Data Signals

Governance
8,1895 src
Financial
5,3528 src
Risk
6697 src
Compliance
3229 src
growth
1032 src
Trade
742 src
ESG
664 src
operational
161 src
quality
113 src

Sector Overview

The other building and industrial cleaning activities sector has a <Link href="/glossary/company-dissolution">14.6% dissolution rate</Link>. The average active company in this sector is 5.7 years old. Geographic concentration: 13% in LONDON.

14.6%
Dissolution rate
5.7 yrs
Avg company age

Company Size Breakdown

Small: 3 (27%)Medium: 2 (18%)Large: 6 (55%)

Government Activity

Companies in the other building and industrial cleaning activities sector have been awarded 92 government contracts worth £90.9M in total.

Frequently Asked Questions

How many other building and industrial cleaning activities companies are there in the UK?

There are 2,136 active companies classified under SIC code 81229 (Other building and industrial cleaning activities) in the UK, out of 2,847 total registered.

What is SIC code 81229?

SIC code 81229 stands for "Other building and industrial cleaning activities". It belongs to Section N — Administrative and support service activities of the UK Standard Industrial Classification.

Where are most other building and industrial cleaning activities companies located?

The largest concentrations are in LONDON (272), GLASGOW (40), BIRMINGHAM (38).

What is the average age of other building and industrial cleaning activities companies?

The average active other building and industrial cleaning activities company in the UK is 5.7 years old, with the oldest registration dating back to 1949.

What government data is available for other building and industrial cleaning activities companies?

Our database contains 14,802 data signals across 9 categories for active other building and industrial cleaning activities companies. The largest category is Governance with 8,189 signals from 5 government sources.

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