Normally a Swedish company ID has to be 10 characters, with an optional
hyphen separator between characters 6 and 7. So valid examples would be:
555666-1234
4445551234
In practice Arbetsmiljöverket's data isn't this reliable and sometimes
there can be a typo or invalid data here. Here are some of the invalid
company IDs observed so far in the data.
An extra number – 44455512349 – presumably a typo.
VAT numbers instead of actual company IDs. So e.g. "012345678901".
Normally a Swedish company ID has to be 10 characters, with an optional hyphen separator between characters 6 and 7. So valid examples would be:
In practice Arbetsmiljöverket's data isn't this reliable and sometimes there can be a typo or invalid data here. Here are some of the invalid company IDs observed so far in the data.
Validation has been abandoned on this field.