UK SIC 2007 code in Section N: Administrative and support service activities

77400 Leasing of intellectual property and similar products, except copyright works

SIC 77400 is the UK code for leasing of intellectual property and similar products, except copyright works, part of the class "leasing of intellectual property and similar products, except copyrighted works". Companies House accepts it when you register a company or file a confirmation statement.

Code
77400 (UK SIC 2007, Companies House list)
Section
Section N: Administrative and support service activities
Division
77 Rental and leasing activities
SIC 2026
77.40 Leasing of intellectual property and similar products, except copyrighted works (1:1)
Closest US NAICS
533110

Activities ONS lists under 77400

The ONS index assigns these 8 activities to this code. If one describes your company, this is the code to use.

Source: ONS UK SIC 2007 alphabetical index.

What changes in SIC 2026

ONS published UK SIC 2026 in 2026. Its correspondence table maps this code's class (77.40) to:

SIC 2026 codeHeadingLink type
77.40Leasing of intellectual property and similar products, except copyrighted works1:1

"1:1" means the class carries over unchanged in scope; other link types mean it was split or merged. Companies House still uses SIC 2007, so keep filing with 77400 until it announces a switch.

Source: ONS correspondence table, SIC 2007 to SIC 2026.

Closest US NAICS codes

Matched through the shared international class (ISIC Rev. 4). Treat these as a starting point and read the definition before using one.

Data last changed November 14, 2026. Source: Companies House condensed SIC list. How this page is built.