OAPSOR offers two membership categories:
- Regular Members (Voting) Any person, firm or corporation whose primary business is to provide the service of retrieval and filing of public records. A minimum of two years experience is required and evidence of Errors and Omissions Insurance.
- Employee Members (Voting) Any person employed in a firm or corporation with one year of work experience in the retrieval and filing of public records and have been granted a law clerk certificate/diploma by an Ontario educational institution approved by the Board or three consecutive years related work experience within the last five years. Employer reference letter required.