DWP

National Insurance Numbers stock categorisation

Description

This publication provides the full results of the Department for Work and Pensions' analysis and categorisation of all National Insurance numbers issued by DWP and its predecessor organisations.

Policy areas

Employment and labour market Finance and taxation Welfare and benefits

Update cadence

One-off

Subject area

National Insurance

Publisher

Department for Work and Pensions

Published

19 July 2011

Data files

File	Type	Size
Ninostock	pdf	45 KB

Data files last checked: 28 May 2026

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