Hi there, Camilla! Thanks for getting in touch and welcome to the forums. π
Good question. Currently, attendees are listed by Order Number in ascending order. While there currently isn’t a way to filter the order in the Admin screen, it is possible to export the CSV file of attendees and reorder them that way.
The idea to allow changing the order in the Admin screen is interesting. If you have a moment, head over to our UserVoice page and share it with us so others can vote on it and we can consider it for a future release.
Does this help answer your question? Please let me know.
Cheers!
Geoff