| Cattle Ranching in Roundup, MT (16) | Retreat Houses in Roundup, MT (7) |
| Bars in Roundup, MT (6) | Beauty Shop in Roundup, MT (5) |
| Cattle Feedlot in Roundup, MT (5) | General Animal Farm in Roundup, MT (5) |
| General Crop Farm in Roundup, MT (5) | Religious Organization in Roundup, MT (4) |
| Social Services in Roundup, MT (4) | Fencing Contractors in Roundup, MT (3) |
| Gifts Shop in Roundup, MT (3) | Ice Cream Parlors in Roundup, MT (3) |
| Logging Contractor in Roundup, MT (3) | Oil Gas Field Services in Roundup, MT (3) |
| Real Estate Agent Construction in Roundup, MT (3) | Aerial Applicators in Roundup, MT (2) |
| Bakery Shop in Roundup, MT (2) | Churches in Roundup, MT (2) |
| Elementary Secondary School in Roundup, MT (2) | Environmental Excavating Contractor in Roundup, MT (2) |
| Fire Protection in Roundup, MT (2) | Grocery Stores in Roundup, MT (2) |
| Heavy Equipment Repair & Mfg Mechanical Equipment in Roundup, MT (2) | Hotels & Motels in Roundup, MT (2) |
| Insurance Agent Broker in Roundup, MT (2) | Intermediate Care Facility in Roundup, MT (2) |
| Legal Services in Roundup, MT (2) | Services - Misc in Roundup, MT (2) |
| Tack & Board Horses in Roundup, MT (2) | Trade Contractor in Roundup, MT (2) |
| Trucking, Except Local in Roundup, MT (2) | Water Well Drilling in Roundup, MT (2) |
| Wheat Farm in Roundup, MT (2) | Animal Services in Roundup, MT (1) |
| Animal Services in Roundup, MT (1) | Apartments in Roundup, MT (1) |
| Appliance Repairs in Roundup, MT (1) | Asphalt Paving Contractor in Roundup, MT (1) |
| Associations in Roundup, MT (1) | Auctioneers in Roundup, MT (1) |
| Auto Body Repair Painting in Roundup, MT (1) | Auto Glass Replacement Ret & Install Garage Doors & Ret in Roundup, MT (1) |
| Auto Part Shop in Roundup, MT (1) | Automobile And Life Insurance in Roundup, MT (1) |
| Automobile Lubrication Service in Roundup, MT (1) | Automobile Parts - Used & Rebuilt in Roundup, MT (1) |
| Automotive Repair & Service in Roundup, MT (1) | Beauty Salons in Roundup, MT (1) |
| Beekeepers in Roundup, MT (1) | Books & Magazines in Roundup, MT (1) |
| Business Association in Roundup, MT (1) | Carpentry Contractor in Roundup, MT (1) |
| Cash Grains Farm in Roundup, MT (1) | Child Care Service in Roundup, MT (1) |
| Child Day Care Services in Roundup, MT (1) | City Government - Courts in Roundup, MT (1) |
| Civic Social Association in Roundup, MT (1) | Clinics in Roundup, MT (1) |
| Community Outreach in Roundup, MT (1) | Concrete Contractor in Roundup, MT (1) |
| Counseling Services in Roundup, MT (1) | Crude Petroleum Pipeline in Roundup, MT (1) |
| Dairies in Roundup, MT (1) | Dentists in Roundup, MT (1) |
| Dentists in Roundup, MT (1) | Diner in Roundup, MT (1) |
| Drug Store in Roundup, MT (1) | Electrical Contractor in Roundup, MT (1) |
| Elementary & Secondary School in Roundup, MT (1) | Embroidery Services & Whol Advertising Specialties in Roundup, MT (1) |
| Fabricated Plate Work - Boiler Shops in Roundup, MT (1) | Family Clothing in Roundup, MT (1) |
| Fast Food Diner Restaurant in Roundup, MT (1) | Federal Credit Union in Roundup, MT (1) |
| Feed - Dealers (Wholesale) in Roundup, MT (1) | Field Crop Farm in Roundup, MT (1) |
| Florist Gifts in Roundup, MT (1) | Foods - Carry Out in Roundup, MT (1) |
| Fraternal Organizations in Roundup, MT (1) | Fuel Dealer Department Store in Roundup, MT (1) |
| Funeral Service Crematory in Roundup, MT (1) | Gasoline Station Construction Service in Roundup, MT (1) |
| General Construction in Roundup, MT (1) | General Hospital in Roundup, MT (1) |
| Government Offices - County in Roundup, MT (1) | Greenhouses in Roundup, MT (1) |
| Grocery Store in Roundup, MT (1) | Heating Contractors in Roundup, MT (1) |
| Heavy Construction in Roundup, MT (1) | Horse Breeders in Roundup, MT (1) |
| Hotel & Motel Management in Roundup, MT (1) | Hotels And Motels in Roundup, MT (1) |
| Human Services Organizations in Roundup, MT (1) | Import Export Mineral And Commodity Trading in Roundup, MT (1) |
| Individual Family Services in Roundup, MT (1) | Inflatable Equipment Rental in Roundup, MT (1) |
| Insurance in Roundup, MT (1) | Jail in Roundup, MT (1) |
| Landscape Services in Roundup, MT (1) | Legal Services in Roundup, MT (1) |
