| Accounting | 16 |
Finances | 321 |
Natural resourses and wildlife conservation | 4 |
| Acridology | 1 |
Fish farming pisciculture | 7 |
Natural sciences | 50 |
| Agriculture | 97 |
Food industry | 3 |
Nautical | 1 |
| American usage, not spelling | 2 |
Food service and catering | 7 |
Nuclear physics | 4 |
| Animal husbandry | 1 |
Forestry | 13 |
Obsolete / dated | 7 |
| Art | 37 |
Gambling | 1 |
Oil / petroleum | 1 |
| Astronautics | 1 |
General | 979 |
Patents | 35 |
| Astronomy | 2 |
Genetics | 5 |
Pest control | 4 |
| Aviation | 252 |
Geography | 1 |
Pharmacy and pharmacology | 5 |
| Banking | 12 |
Government, administration and public services | 6 |
Physical sciences | 2 |
| Biotechnology | 2 |
Health care | 108 |
Politics | 60 |
| British usage, not spelling | 4 |
Hobbies and pastimes | 43 |
Private international law | 12 |
| Business | 2 |
Human resources | 8 |
Public relations | 1 |
| Chemistry | 4 |
Human rights activism | 36 |
Religion | 7 |
| Coal | 3 |
Hydrology | 1 |
Research and development | 6 |
| Commerce | 19 |
Immigration and citizenship | 51 |
Sailing | 2 |
| Communications | 92 |
Industry | 20 |
Scientific | 1 |
| Construction | 34 |
Information technology | 26 |
Security systems | 6 |
| Corporate governance | 13 |
Insurance | 27 |
Social science | 197 |
| Criminal law | 28 |
International law | 2 |
Socialism | 3 |
| Cultural studies | 17 |
International Monetary Fund | 26 |
Sociolinguistics | 2 |
| Customs | 1 |
International relations | 2 |
Sociology | 3 |
| Demography | 2 |
International trade | 8 |
Sports | 15 |
| Dyalysis | 1 |
Labor law | 49 |
Statistics | 75 |
| Earth sciences | 5 |
Law | 379 |
Taxes | 13 |
| Ecology | 13 |
Life sciences | 11 |
Technology | 26 |
| Economics | 229 |
Marketing | 14 |
Telecommunications | 2 |
| Education | 100 |
Materials science | 6 |
Telegraphy | 1 |
| Electronics | 19 |
Mechanic engineering | 1 |
Trade unions | 32 |
| Employment | 2 |
Medical | 19 |
Transport | 115 |
| Energy industry | 27 |
Microsoft | 5 |
United Nations | 151 |
| Environment | 112 |
Military | 6 |
Welfare & Social Security | 4 |
| European Union | 9 |
Name of organization | 148 |
Work flow | 15 |
