SIC code 51101 classifies scheduled passenger air transport businesses. There are 612 active companies registered under this code in the UK. It falls under Section H (Transportation and storage) of the UK SIC 2007 classification system. The average company age is 11.7 years.
SIC code 51101 stands for "Scheduled passenger air transport" under the UK Standard Industrial Classification (SIC 2007) system. It belongs to Section H — Transportation and storage. Companies use this code when registering with Companies House to indicate their primary business activity.
There are currently 612 active companies registered under SIC code 51101 in the UK, out of 697 total registrations (including dissolved companies).
Search, filter, and analyse 612 companies classified under this SIC code with AI-powered risk intelligence.
Data sourced from Companies House, HM Land Registry, FCA Register, and 50+ government databases. SIC classification follows the UK Standard Industrial Classification of Economic Activities 2007 (SIC 2007). Last updated: 2026-04-05.