Data Explorer: Permit(DETE) and Employment(CSO) Source Data

Access the complete, unaggregated dataset used for all analyses on this site, organized by Company, Nationality, County, and Sector.

Company Annual Permit Summary

Total Issued aggregated by company and year (2009–2025).

Company Name Year Total Issued

Company Monthly Permit Activity

Monthly breakdown of permit issuance volume by company, used for trend and seasonality analysis (2018–2025).

Company Name Year Month Total Issued

Nationality Annual Permit Outcomes

Annual issuance, refusal, and withdrawal figures, providing the source for nationality success rate calculations (2009–2025).

Nationality Year Issued Refused Withdrawn

County Annual Permit Outcomes

Annual issuance, refusal, and withdrawal figures, providing the source for county success and volume mapping (2009–2025).

County Year Issued Refused Withdrawn

Permit Activity by Economic Sector

Monthly and annual permit outcomes organized by NACE economic sector (Used to calculate sector friction and trends, 2009–2025).

Sector Year Month Issued Refused Withdrawn

CSO National Employment Data

Total employment figures by NACE sector (in Thousands), used to calculate the Dependency Ratio (2009–2025).

Sector Year Employment (Numbers) Unit (Employment)