Understanding the ADOA register
These pages reproduce a dated list of ADOA organisations. They do not establish an organisation's current status.
What ADOA means
EASA describes ADOA as recognition of procedures meeting certain Part 21 criteria. ADOA does not confer DOA privileges and is not a full Design Organisation Approval. Read EASA's ADOA explanation and download its lists.
Read the source fields
AP identifiers, country labels, organisation names, dates and scope wording follow the workbook. Multiple approvals for the same case-folded name share one page, with each approval kept separately. Original dates and scope text remain in the downloaded source. Long dashes display as hyphens.
Approved and cancelled lists
The approved workbook has 250 AP identifiers for 248 organisation names. The cancelled list has 140 records. Both are dated 9 October 2026. No matching AP identifiers or normalised names were found between them. Name changes or aliases cannot be resolved from these fields alone.