- Council for Economic and Industrial Research
- Council for International Progress in Management
- Council for Mutual Economic Assistance
- Council on Environmental Quality
- Council on Wage and Price Stability
- Council of Economic Advisors
- Council of Foreign Bond Holders
- Council of the Stock Exchange
- Advisory Council for Technology
- Agricultural, Medical, Scientific and Industrial Research Council
- Agricultural Research Council
- British Productivity Council
- Central Council for Agricultural and Horticultural Cooperation
- Central Advisory Council for Science and Technology
- Common Market's Council of Ministers
- Cost-of-Living Council
- Customs Cooperation Council
- Economic and Social Council
- Energy Resources Council
- European Council for Nuclear Research
- European Atomic Energy Council
- Federal Council for Science and Technology
- Federal Reserve Advisory Council
- General Council of the Trade Union Congress
- International Council for Scientific Management
- National Cooperative Council
- National Economic Development Council
- National Governors' Council on Science and Technology
- Nature Conservancy Council
- Population Council
- Social Science Research Council
- Urban Affairs Council
- Water Resources Council