Archived - Standard Industrial Classification - Establishments (SIC-E) 1980
- 81 - Federal Government Service Industries
- 811 - Defence Services
- 8111 - Defence Services
- 812 - Protective Services
- 8121 - Courts of Law
- 8122 - Correctional Services
- 8123 - Police Services
- 8125 - Regulatory Services
- 8129 - Other Protective Services
- 813 - Labour, Employment and Immigration Services
- 8131 - Labour and Employment Services
- 8132 - Immigration Services
- 8139 - Other Labour, Employment and Immigration Services
- 814 - Foreign Affairs and International Assistance
- 8141 - Foreign Affairs
- 8142 - International Assistance
- 815 - General Administrative Services
- 8151 - Executive and Legislative Administration
- 8152 - Finance and Economic Administration
- 8153 - Taxation Administration
- 8154 - Intergovernmental Affairs Administration
- 8159 - Other General Administrative Services
- 816 - Human Resource Administration
- 8161 - Health Administration
- 8162 - Social Service Administration
- 8163 - Education Administration
- 8164 - Recreation and Culture Administration
- 817 - Economic Services Administration
- 8171 - Transportation and Communication Administration
- 8172 - Resource Conservation and Industrial DevelopmentAdministration
- 8173 - Environment Administration
- 8174 - Housing Administration
- 8175 - Regional Planning and Development Administration
- 8176 - Research Administration
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