| Montana Grand Chapter Units 2025-2026 | |||
| Western Unit | |||
| Chapter | City | Chapter | City |
| Eureka-Ruth #2 | Anaconda | Vista #44 | Whitefish/Columbia Falls |
| Electa #7 | Missoula | Floral #46 | Deer Lodge |
| Mizpah #13 | Dillon | Immanuel #54 | Missoula |
| Adah #17 | Kalispell | Mary Baldwin #87 | Superior |
| Naomi #19 | Victor | Kathryn C. Johnson #132 | Hot Springs |
| Leona #31 | Hamilton | ||
| Central Unit | |||
| Chapter | City | Chapter | City |
| Miriam #1 | Helena | Bethany #42 | Fort Benton |
| Esther #3 | Townsend | Sweet Briar #49 | Manhattan |
| Lily of the Valley #4 | Bozeman | Victory #86 | Conrad |
| Helen C. Roberts #10 | Great Falls | Cascade #101 | Cascade |
| Martha #11 | White Sulphur Springs | ||
| Eastern Unit | |||
| Chapter | City | Chapter | City |
| Northern Star #23 | Chinook | Jasmine #65 | Hardin |
| Bethlehem #27 | Forsyth | Jephthah #116 | Worden |
| Cornelius Hedges #32 | Bridger | Billings Friendship #124 | Billings |
| Zidonian #50 | Laurel | ||