Series documents the activities that were taken during the hosting of the UCM’s annual convention. Administrative files contain records spanning many years. The series includes a scrapbook, the attendance log for the annual conventions, an account book, and a folder holding UCM journals, interim report, convention programs, memos, publicity, petition to the House of Commons, bulletins, memorials and newspaper clippings. The series is arranged chronologically.

Legal series is comprised of legal correspondence, real estate records, assurance policy certificates, and contracts

Series includes receipts, expenditures, invoices, accounting books, financial notebooks, shares, and correspondence around financial matters dating from 1907-1947.

Series consists of ephemera related to Edel.

Series contains promotional materials, tartan paraphernalia, memorabilia, and commemorative objects.

The Correspondence series contains various letters dated between 1965 and 1998. Letters in the Recording Secretary's files include information about annual passwords.

Series consists chiefly of financial ledgers with details about insurance policyholders and payments. Contains records related to both adult and juvenile policies, ordered chronologically. Earliest ledger dates from 1939. Series also contains miscellaneous files including insurance premium payments receipts from 2006-2007, monthly reports from 2005 and 2006, and correspondence regarding insurance.

This series contains material representing a core activity of the fraternal association: member recruitment and management. Welcome packages, membership cards, member records, and recruitment manuals and documentation are featured significantly in this series. Recruitment was often conducted by volunteers during Highland Games, golf tournaments, and folk festivals, and at malls, banquets, and pub nights.