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National Classifications

UK Standard Industrial Classification of Economic Activities
(UKSIC 2007)

Country / Area: United Kingdom

Classification category: Activity classifications

 
General information
1 (a)Name of the current national classification (full name in official national languages and in English with acronyms in brackets, should be given)UK Standard Industrial Classification of Economic Activities 2007 (UKSIC (2007))
1 (b)In which language(s) is the classification available?English
1 (c)Can the classification (or information about it) be accessed on the Internet? If yes, please provide the URL.http://www.ons.gov.uk/ons/guide-method/classifications/current-standard-classifications/standard-industrial-classification/index.html
 
Classification structure
2 (a)Please describe the structure of the classification: How many levels does the classification have? (Please provide labels, such as “Division”, “Class”) How many categories exist at each level?Higherarchical:

 LevelsNumber of Categories within each level
Letter A - USection21
2 digitDivision88
3 digitGroup272
4 digitClass615
5 digitSubclass191

2 (b)Please provide examples of the coding system used at each level.
SectionCManufacturing
Division10Manufacturing of food products
Group10.5manufacturing of dairy products
Class10.51Operation of dairies and cheese making
Subclass10.51/1Liquid milk and cream production
Subclass10.51/2Butter and cheese production
Subclass10.51/9Manufacture of milk products (other than liquid milk and cream, butter, cheese) n.e.c
 
Relationship to international standards
3 (a)Is this classification based on (or linked to) an international standard classification? If yes, please describe.Yes.

Identical to NACE Rev.2, down to and including the fourth digit ‘class’ level of the system.
Identical to ISIC Rev.4, down to and including the second digit ‘divisional’ level of the system.

3 (b)Is the classification structure identical to the international standard or, if not, how does it differ? (e.g. have additional levels been added to the international standard or have changes been made within the level of the international structure, such as aggregations or additional breakdowns)Yes, as described in question 3 (a) above. Some further breakdown at class level (i.e. the introduction of a fifth digit) has been made if and where deemed necessary.
3 (c)Please describe deviations from the international standard (in terms of structure, methodology or application rules). Please use examples, if a general statement is not possible.No deviations have been made within the classification.
3 (d)At what level of the international standard can data be reported for international comparison? (Please provide examples of programmes / indicators if reporting takes place at different levels of the classification.)Class level (4 digit) for European Comparison (NACE Rev.2).
Division level (2 digit) for UN System of Classification (ISIC Rev.4).
3 (e)If no links to international classifications exist or no international standard is used, please state if there are plans to use international norms in the future.Not Applicable.
 
Classification uses
4 (a)Please state for which statistical purposes (surveys etc.) this classification is used and if there are users outside of the Statistical Office. Please indicate at which level the classification is used for data collection and for data publishing.Within the Office for National Statistics (ONS), UKSIC (2007) is used within the Interdepartmental Business Register (IDBR), for all business surveys and within the National Accounts.

Data is usually collected either at the 5 digit level (should a 5 digit breakdown exist) or at the 4 digit class level.

Data is published at the 2, 3, 4 and 5 digit levels of UKSIC 2007, dependant on the dictates of factors such as disclosure and user requirement.

A comprehensive range of statistics is published via the ONS website, catering to users that include: Government and non Government bodies, Business and Academia.

4 (b)Please give the names of institutions that use the classification for non-statistical purposes (as opposed to statistical purposes in question 4(a)). Also indicate the kind of use (e.g. tax offices, social security, customs, enterprise register, employment services, work permits etc.)The UKSIC (2007) has been widely implemented across Government and other major institutions for example users include:

Her Majesty Revenue and Customs (HMRC),
Companies House,
Environmental Agency,
Department for Business Innovations and Skills (BIS)
Department of Culture Media and sport.
Department for Transport
The Bank of England

Some of the institutions listed above may include an element of statistical purpose in their usage of UKSIC (2007).

4 (c)Please indicate if alternative classifications are used by other institutions of the economy. Are these classifications available and useful for the Statistical Office?The UKSIC (2007) is used within the Statistical domains in line with the requirements of the NACE Rev.2 legislation.
 
Implementation / revision status
5 (a)Please state the date of the official adoption of the classification. If not yet adopted, please indicate the current state (e.g. in development, sent for approval, in printing, ready to be distributed etc.)UKSIC (2007) introduced on 1st January 2008
5 (b)Please state the date of use of the classification for individual statistical programmes.Implementation of the UKSIC (2007) in line with the dates specified by Eurostat i.e. with those of NACE Rev.2
5 (c)Are there existing plans for revision or update of the current classification?Not currently
5 (d)Name of former (previous) national classification (full name in both national tongue and in English with acronyms in brackets, should be given)UK Standard Industrial Classification of Economic Activities 2003 (UKSIC (2003))
5 (e)Please describe the link of the former classification to international classificationsIdentical to NACE Rev1.1, down to and including the fourth digit ‘class’ level of the system.
Identical to ISIC Rev3.1, down to and including the second digit ‘divisional’ level of the system.
5 (f)Please describe the structure of the former classification and indicate the number of items at each level of the classification. (similar to question 2(a))
 LevelsNumber of Categories within each level
Letter A - QSection17
Letter CA-DNSubsection16
2 digitDivision62
3 digitGroup224
4 digitClass514
5 digitSubclass285
5 (g)Do conversion tables exist between the former and current classification?Yes
5 (h)When was the former classification implemented?January 2003
5 (i)Are statistical data still collected or published according to the former classification? Please indicate if this statistical data is collected or published by the Statistical Office or elsewhere.No
 
Supporting documents
6 (a)Have national explanatory notes and/or guidelines been elaborated?Yes, but only in instances where a national subclass has been formed.
6 (b)Do correspondence tables exist between the national and the international classifications (if applicable)?Not applicable: all UKSIC (2007) 5th digit subclasses can be aggregated to the respective NACE Rev.2 class level. Comprehensive correspondence tables exist between NACE Rev 2 and other international classifications.
6 (c)Are correspondence tables between alternative and current classification available (if applicable)?Yes
6 (d)Does a national coding index exist?Yes
6 (e)Is the classification available in electronic form? If yes, in which formats is it available?(e.g. PDF, TXT, Excel, XML)PDF and Excel
6 (f)Are the correspondence tables or indexes available in electronic form?Yes
 
Contact information
7 (a)Name of institution / office responsible for the development and maintenance of the classificationThe Office for National Statistics
7 (b)Contact address, phone number, e-mail or website for public information and inquiryOffice for National Statistics
Classifications and Harmonisation Unit
Segensworth Road
Titchfield
Fareham
Hampshire
PO15 5RR
 
Other comments
9 (a)Please provide any other information on this classification that you consider relevant 

Source: UN questionnaire, 30/08/2012