- Australia - Air Services Australia, providing of air traffic services; the design, creation and maintenance of airways systems; and the provision of aviation rescue and firefighting services.
- Austria - AustroControl, with information on licensing and weather, and more in German.
- Bahrain - Civil Aviation Affairs, responsible for management of all services permitting aviation to and from Bahrain.
- Bermuda - Bermuda Department of Civil Aviation, with extensive information on the jurisdiction and its regulation of aircraft.
- Bosnia and Herzegovina - Department of Civil Aviation of Bosnia and Herzegovina.
- Brazil - The Civil Aviation Institute (Departamento de Aviação Civil), with lists of Brazilian airports, air cargo agencies, and aircraft registered with the DAC. In English and Portuguese.
- Brunei Darussalam - Describes the services and sections of the Department of Civil Aviation.
- Bulgaria - Directorate General "Civil Aviation Administration", responsible for airports and civil aviation in Bulgaria. [Bulgarian, English]
- Canada - Transport Canada, Civil Aviation headquarters, with information on safety and other regulations.
- Czech Republic - Civil Aviation Authority, the agency in charge of civil aviation. Includes an overview, news, organizational chart, directives issued, personel information, and information on licenses.
- Denmark - Danish Civil Aviation Administration (Statens Luftfartsvæsen), with facts about flight safety, and air law and regulations.
- Fiji - Civil Aviation Authority of the Fiji Islands, with contact information for Fiji Confidential Aviation Incident Reporting.
- Finland - With information about the Civil Aviation Administration, and about Finnish airports, in English and Finnish.
- Germany - Includes an organisational chart of the Luftfahrt-Bundesamt.
- Hong Kong - Civil Aviation Department of Hong Kong, detailing the prohibition area around Hong Kong Disneyland.
- Iceland - Icelandic Civil Aviation Administration, in English and Icelandic.
- India - Directorate General of Civil Aviation, responsible for implementing, controlling, and supervising airworthiness standards, safety operations, crew training in India.
- Ireland - Irish Aviation Authority. Includes rules on how to become a pilot, an air traffic controller or an aircraft maintenance engineer.
- Jamaica - Jamaica Civil Aviation Authority, featuring profiles of its divisions and services, contact information and job opportunities.
- Joint Aviation Authorities - An associated body of the European Civil Aviation Conference, representing some of the European civil aviation regulatory authorities.
- Jordan - Jordan Civil Aviation Authority, which conducts studies, plans budget, and creates policies in order to develop and improve the airports. Includes a departments list with contact information.
- Malaysia - Department of Civil Aviation Malaysia (Laman Web Rasmi Jabatan Penerbangan Awam Malaysia), ensuring that every flight within Malaysian airspace is safe, orderly and expeditious.
- Maldives - Civil Aviation Department, Ministry of Transport and Civil Aviation, with detailed reports on accidents in the Maldives.
- Malta - Department of Civil Aviation Malta, regulating aviation activities. Contains news, department overview and contact details.
- Moldova - Civil Aviation Administration of the Republic of Moldova, with Civil Aeronautical Regulations in Romanian and Russian.
- Netherlands - Dutch Directorate General of Civil Aviation, consisting of the Aviation Policy Directorate and the National Airport Development Directorate.
- New Zealand - Civil Aviation Authority of New Zealand, setting safety and security standards, investigating accidents and establishing an industry-wide safety picture.
- Pakistan - Civil Aviation Authority (CAA) provides news and information on airports, flight schedules, flight standards, personnel licensing, air traffic services, CAA publications and the training institute.
- Poland - The Civil Aviation Office of the Republic of Poland. Includes rules for air carriers, both from the EEA and from outside.
- Romania - Romanian Civil Aeronautical Authority (Autorităţii Aeronautice Civile Române), featuring information of aircraft airworthiness certification, and on pilot licensing.
- Serbia and Montenegro - Serbia and Montenegro Civil Aviation Directorate, including rules on becoming a parachutist and flying in a balloon.
- Singapore - Civil Aviation Authority of Singapore, with information about the airports and Singapore as a logistics hub.
- Slovakia - Features an organizational chart of the Civil Aviation Authority of the Slovak Republic.
- Slovenia - Civil Aviation Authority of the Republic of Slovenia.
- South Africa - South African Civil Aviation Authority, overseeing airports, airworthiness, certification, personnel, operations, airspace, and investigating accidents.
- Sri Lanka - Civil Aviation Authority of Sri Lanka, which facilitates operation of a safe, secure and efficient national civil aviation industry that conforms to International Standards and Recommended Practices.
- Sweden - Swedish Civil Aviation Authority (Luftfartsstyrelsen), responsible for regulating Swedish civil aviation and emergency planning and contingency planning.
- Switzerland - Federal Office for Civil Aviation (Bundesamt für Zivilluftfahrt, Office fédéral de l'aviation civile, Ufficio federale dell'aviazione civile) with content in English, German, French and Italian.
- Tanzania - Tanzania Civil Aviation Authority, the independent regulator responsible for all civil aviation activities including Safety Regulations, economic regulations and consumer protections.
- Thailand - Aeronautical Radio of Thailand, responsible for aerodrome approach, and area control services.
- Tonga - Air traffic control and meteorological facts from the Ministry of Civil Aviation.
- Trinidad and Tobago - Licence forms from the Trinidad and Tobago Civil Aviation Authority.
- Tunisia - Tunisian Civil Aviation and Airports Authority, operator of airports and Tunisian airspace.
- Uganda - Civil Aviation Authority Uganda, also responsible for Entebbe airport.
- United Arab Emirates - General Civil Aviation Authority of the United Arab Emirates.
- United Kingdom - Civil Aviation Authority, the UK's specialist aviation regulator.
- United States - Federal Aviation Administration, with information about aviation regulations, airports, and a map showing general airport conditions.
- Vanuatu - Civil Aviation Authority, operating under delegated authority from the Director General of Infrastructure and Public Utilities.
- Zambia - Department of Civil Aviation, including information on applying for flight clearance.
- Zimbabwe - Civil Aviation Authority of Zimbabwe, promoting safe regular and efficient use and development of aviation inside and outside Zimbabwe.
