68100 Buying and selling of own real estate

Activities ONS lists under 68100

The ONS index assigns these 6 activities to this code. If one describes your company, this is the code to use.

• Apartment buildings buying and selling
• Building sales and purchase
• Dwellings buying and selling
• Land buying and selling
• Real estate buying and selling
• Static caravan sales

Source: ONS UK SIC 2007 alphabetical index.

Businesses that use this code

• Landlord (rental property owner)
• Property developer

What changes in SIC 2026

ONS published UK SIC 2026 in 2026. Its correspondence table maps this code's class (68.10) to:

"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 68100 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.

• 523910Miscellaneous IntermediationNAICS
• 531110Lessors of Residential Buildings and DwellingsNAICS
• 531120Lessors of Nonresidential Buildings (except Miniwarehouses)NAICS
• 531130Lessors of Miniwarehouses and Self-Storage UnitsNAICS
• 531190Lessors of Other Real Estate PropertyNAICS