The codes for the SOCIO-ECONOMIC CLASSIFICATION based on the Office for National Statistics socio-economic classification.
National Codes:
| L1 | Employers in large organisations | 
| L2 | Higher managerial occupations | 
| L3 | Higher professional occupations | 
| L4 | Lower professional and higher technical occupations | 
| L5 | Lower managerial occupations | 
| L6 | Higher supervisory occupations | 
| L7 | Intermediate Occupations | 
| L8 | Employers in small organisations | 
| L9 | Own account workers | 
| L10 | Lower supervisory occupations | 
| L11 | Lower technical occupations | 
| L12 | Semi-routine occupations | 
| L13 | Routine occupations | 
| L14 | Never worked and long-term unemployed | 
| L15 | Full time student | 
| L16 | Occupations not stated or inadequately described | 
| L17 | Not classifiable for other reasons such as home carer (i.e. looking after children, family or home), sick or disabled and unable to work | 
| 090 | Non-employed | 
Further guidance on coding can be found at the Office for National Statistics - The National Statistics Socio-economic Classification (NS-SEC).
This attribute is also known by these names:
| Context | Alias | 
|---|---|
| plural | SOCIO-ECONOMIC CLASSIFICATION CODES |