Manufacturers Codes

​The International Civil Aviation Organization (ICAO) assigns a unique Manufacturer Code to aircraft and UAS manufacturers. To obtain a Manufacturer Code, please contact ICAO at opsinbox [at] icao.int (opsinbox[at]icao[dot]int) and provide the following information:

• Company Name
• Manufacturers Common Name
• Address of Headquarters
• Contact Name
• Contact Telephone Number
• Contact Email Address
• Company Website