Businesses in Simpson, Illinois
16 local businesses across 9 categories. 0% of everything listed in Illinois.
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Quick answer
Simpson, IL has 16 businesses listed on USA Business Search in 9 categories across 2 ZIP codes. The most-listed are churches & places of worship, farms & agriculture, business consulting.
Updated October 2026Home services
Professional services
Real estate
Shopping & retail
Fitness & recreation
Hotels & travel
Education & childcare
Business & industrial
Community & faith
Businesses in Simpson by category
Churches & places of worship (3)
Farms & agriculture (3)
Beyond the Homestead
Friendly Farms
Dixon Springs Agricultural Center
Business consulting (3)
Dixon Springs Agricultural Center - Illinois Extension
U of I Ext Local Foods/Small Farms - Southern Illinois
Crop Sciences Department
General contractors (2)
Newcomb Heating & Air
Armorguard Spray Foam and Roofing
Schools & tutoring (1)
Heritage Christian School
Furniture & home decor (1)
Barnetts Furniture
Gyms & fitness (1)
Cowboy Cross Equine LLC
Real estate agents (1)
Shawnee Hills Glamping Retreat
Campgrounds & RV parks (1)
Bay Creek Ranch Campground
Common questions
How many businesses are listed in Simpson, Illinois?
USA Business Search lists 16 businesses in Simpson across 9 categories. The most-listed are churches & places of worship, farms & agriculture, business consulting.
Which ZIP codes does Simpson cover?
Listings include ZIP codes 62985, 62928.
How do I check that a Simpson business is legitimate?
Search the state's business registry and licensing boards. Our Illinois business lookup guide links each official search.
How do I add my business?
It's free: use Add your business. Owners can also claim and fix an existing listing.
Other Illinois cities
Own a business in Simpson? Add it free or claim your listing.