Mechanical
- 2-Bar-D Ranch
- 4-A Real Estate & Insurance
- 24/7 Store
- A Special Event
- A&E International
- Ag Heritage Park & Museum
- Alma Antiques
- Alma Bakery & Sweet Shoppe
- Alma Coop Oil Association
- Alma Creamery, LLC
- Alma Food Mart
- Alma Foods, LLC/Hormel
- Alma Health Care Center
- Alma Manor
- Alpacas in Wildcat Hollow
- Alta Vista Locker
- Alta Vista Medical Clinic
- Alta Vista State Bank
- Antique Emporium of Alma, The
- Armendariz Gardens
