SIC code 61900 covers other telecommunications activities activities in the UK, with 8,983 active companies currently registered. It falls under Section J (Information and communication) of the UK SIC 2007 classification system. The average company age is 10.6 years.
SIC code 61900 stands for "Other telecommunications activities" under the UK Standard Industrial Classification (SIC 2007) system. It belongs to Section J — Information and communication. Companies use this code when registering with Companies House to indicate their primary business activity.
There are currently 8,983 active companies registered under SIC code 61900 in the UK, out of 10,564 total registrations (including dissolved companies).
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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.