| Code | Area of Research |
| 0 | Not Subject to Research Classification |
| 100 | Arts and culture |
| 102 | Agriculture |
| 104 | Biotechnology |
| 110 | Children and youth |
| 111 | Children |
| 120 | Communication |
| 130 | Economic, regional and industrial development |
| 131 | Economic and Regional Development |
| 140 | Education |
| 150 | Elderly |
| 160 | Employment and labour |
| 170 | Energy and natural resources |
| 180 | Environment and Sustainability |
| 190 | Ethics |
| 200 | Family |
| 210 | Financial and Monetary Systems |
| 211 | Fisheries |
| 212 | Forestry, Sylviculture |
| 213 | Gender Issues |
| 214 | Global/Climate Change |
| 215 | Globalization |
| 220 | Health |
| 230 | Housing |
| 232 | Immigration |
| 240 | Indigenous peoples |
| 242 | Information Technologies |
| 244 | Innovation, Industrial and Technological Development |
| 250 | International relations, development and trade |
| 260 | Law and justice |
| 270 | Leisure, recreation and tourism |
| 280 | Literacy |
| 290 | Management |
| 292 | Mental Health |
| 300 | Multiculturalism and ethnic studies |
| 310 | Northern development |
| 320 | Politics and government |
| 330 | Poverty |
| 332 | Productivity |
| 340 | Population studies |
| 342 | Post-Secondary Education and Research |
| 350 | Social development and welfare |
| 360 | Science and technology |
| 370 | Transportation |
| 372 | Violence |
| 380 | Women |
| 382 | Youth |
| 390 | Other |
| 400 | Official Language Minority Communities |
| 401 | Canada's Official Languages |
| 999 | Not Specified |