[1] In 1916 she took on the leadership of the Bern section of the "Swiss Association for Women's Voting Rights" ("Schweizerischer Verband für Frauenstimmrecht").
She was a member of various legal commissions established by the League of Swiss Women's Associations ("Bund Schweizerischer Frauenvereine").
In 1928 she was appointed to the national presidency of the "Swiss Association for Women's Voting Rights" ("Schweizerischer Verband für Frauenstimmrecht"), a post she retained till 1940.
[10] She was a member of the national executive ("Vorstand") of the "Swiss Social Policy Union" ("Schweizer Vereinigung für Sozialpolitik") and a member of the commission set up by the Weltbund für Frauenstimmrecht ("International Alliance of Women") to enquire into the citizenship rights of wives.
Her sister, Eva Reineck, was a professional violinist who built her career in Frankfurt am Main and married a graphic artist of Jewish provenance called David Spear.
Annie Leuch-Reineck was thereby an aunt to this couple's son, Walter Eric Spear, a notable physicist who built his career in England and Scotland after the family managed to escape from Nazi Germany in 1938.