UK SIC 2007 81100: Combined facilities support activities

Maps to NACE Rev. 2 81.10 and NACE Rev. 2.1 81.10. ISIC Rev. 4: 8110.

UK SIC 2007 code 81100 is "Combined facilities support activities". UK SIC 2007 follows NACE Rev. 2 at four digits and adds a national fifth digit, so the first four digits, 81.10, are the NACE Rev. 2 class "Combined facilities support activities". UK companies state one or more SIC codes when they file at Companies House, and the codes appear in the company record. In NACE Rev. 2.1 the matching class is 81.10, "Combined facilities support activities".

Conversion

Classification	Code	Label
UK SIC 2007	81100	Combined facilities support activities
NACE Rev. 2	81.10	Combined facilities support activities
NACE Rev. 2.1	81.10	Combined facilities support activities
ISIC Rev. 4	8110

What the class includes (NACE Rev. 2 notes)

This class includes the provision of a combination of support services within a client's facilities. These services include general interior cleaning, maintenance, trash disposal, guard and security, mail routing, reception, laundry and related services to support operations within facilities. These support activities are performed by operating staff, which is not involved with or responsible for the core business or activities of the client.

What it excludes

This class excludes: - provision of only one of the support services (e.g. general interior cleaning services) or addressing only a single function (e.g. heating), see the appropriate class according to the service provided - provision of management and operating staff for the complete operation of a client's establishment, such as a hotel, restaurant, mine, or hospital, see the class of the unit operated - provision of on site management and operation of a client's computer systems and/or data processing facilities, see 62.03 - operation of correctional facilities on a contract or fee basis, see 84.23

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UK SIC 2007: Companies House condensed list of the ONS classification (gov.uk, Open Government Licence v3.0), read 2026-10-05. NACE data: EU Vocabularies (CC BY 4.0). Information only.