Site de l'Union Syndicale de L'Aviation Civile - CGT
- Website of the french Civil Aviation trade union "USAC-CGT": News (French and european) and archives. Aviation civile: actualité syndicale et archives de l'USAC-CGT.
- http://www.usac-cgt.org

Midwest Air Traffic Controllers for Patco Representation
- Midwest Air Traffic Services controllers request union representation from Patco. Midwest controllers control air traffic at federal, fct, and cost share air traffic control towers.
- http://www.towerdjs.com/patco.htm

Air Traffic and Navigation Services Company Limited
- ATNS is responsible for the efficient running of South Africa's Air Traffic Control Systems, the maintenance of which includes the deployment of ATNS Air Traffic Controllers and Avionician technical staff.
- http://www.atns.co.za/

skyguide, Swiss air navigation services ltd
- Provider of swiss air navigation services. All you want to know about the air traffic control in switzerland. European specialist for complex airspaces management.
- http://www.skyguide.ch

FAA - Federal Aviation Administration
- US Government aviation authority.
- http://www.faa.gov/

The National Air Traffic Controllers Association
- NATCA members are U.S. controllers in public and private sectors and Federal Aviation Administration engineers.
- http://www.natca.org/

Cyberhome of Indian Air Traffic Controllers
- Official web site of the Air Traffic Controllers' Guild (India)- the association of Indian Controllers. An attempt to present the aviation scene in India as perceived by the Indian ATCs.
- http://www.atcguild.com

Finnish Air Traffic Controllers Association
- Finnish Air Traffic Controllers Association represents 95% of the Air Traffic Controllers in Finland (total 261 members.
- http://www.sljy.org/

EuroControl Guild of Air Traffic Services
- Promotes the safety, efficiency and regularity of international air navigationand to protect and safeguard the individual and general interests of its members.
- http://www.egats.org/

Professional Women Controllers
- An association of both men and women professional air traffic controllers.
- http://www.pwcinc.org/

Airways New Zealand
- Organisation that controls New Zealand's air space. Services include air traffic control, infrastructural support, international consulting and airline publications.
- http://www.airways.co.nz/

The Canadian Air Traffic Control Association
- To promote the status, working conditions, compensation and security of the membership and to promote aviation safety.
- http://www.catca.ca

Midwest Air Traffic Control Service, Inc
- A full service air traffic control organization. Dedicated to providing air traffic control, weather reporting and related technical support services.
- http://www.atctower.com/

Air Navigation Services of the Czech Republic
- Air Navigation Services of the Czech Republic ensures flow of information necessary for safety, regularity and efficiency of international and national air traf
- http://www.ans.cz/

DFS Deutsche Flugsicherung GmbH
- DFS is resposible for air traffic control and radio navigation facilities in Germany.
- http://www.dfs.de/

Ente Nazionale di Assistenza al Volo
- International character for the managed air traffic services in Italy.
- http://www.enav.it

NAV Canada
- NAV CANADA provides a complete range of services including: air traffic control, flight and aeronautical information, weather briefings, airport advisory services and electronic aids to navigation.
- http://www.navcanada.ca/

EuroControl
- European Organization for the safety of air navigation.
- http://www.eurocontrol.be/

Air Services Australia
- A provider of integral air traffic services; the design, creation and maintenance of airways systems; and the provision of aviation rescue and firefighting services.
- http://www.airservices.gov.au/

Austro Control
- AUSTRO CONTROL ensures throughout Austria the flow of information necessary for the safety, regularity and efficiency of national and international air navigation.
- http://www.austrocontrol.co.at/

IFATCA (International Federation of Air Traffic Controllers)
- The non-political and non-industrial world professional organization representing approximately 40,000 air traffic controllers in more than 100 countries.
- http://www.ifatca.org/

National Air Traffic Services Ltd
- A World Leader in Air Traffic Management, NATS provides safety by ensuring aircraft flying in UK airspace, and over the eastern North Atlantic, are safely separated.
- http://www.nats.co.uk/