Whether you're in banking or a business using country codes, look no further than this collection to keep you up-to-date. It allows you to download the most recent, official lists of country codes and/or subdivisions not to mention formerly used codes in one convenient location.
The collection contains the codes from parts 1, 2 and 3 of ISO 3166 in 3 different formats: .xml, .csv, and .xls for easy integration into your own systems. You will be notified when changes are made so you can download the latest versions. In this way, you can be sure that your database is always using the most up-to-date information from ISO.
The service is automatically renewed every year, which means that you will keep receiving updates until you stop the auto renewal on your account.