Businesses in Callao, Missouri
19 local businesses across 13 categories. 0% of everything listed in Missouri.
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Quick answer
Callao, MO has 19 businesses listed on USA Business Search in 13 categories across 1 ZIP code. The most-listed are farms & agriculture, churches & places of worship, tires.
Updated October 2026Home services
Auto
Food & drink
Professional services
Finance & insurance
Shopping & retail
Hotels & travel
Education & childcare
Business & industrial
Community & faith
Businesses in Callao by category
Farms & agriculture (3)
Churches & places of worship (3)
Callao Christian Church
Kaseyville Baptist Church
Chariton Ridge Baptist Church
Tires (2)
Teter's Hawg Shop
Pat's Tire Repair
Grocery & specialty food (2)
Coleman Farms
MK Farms Pumpkin Patch
Schools & tutoring (1)
Callao Elem.
Manufacturing & wholesale (1)
Contractor Supply Corporation (CSC)
Thrift & consignment (1)
Cr's Hometown Antiques Gifts & Collectibles
Shipping & couriers (1)
United States Postal Service
Hotels & lodging (1)
Young's Lodge on the Chariton
Roofers (1)
Shaver Roofing and Seamless Gutter
Financial advisors (1)
C Teter Tax & Accounting
Nonprofits & community (1)
Chauns MC
Car dealers (1)
Wright's Motor Sales
Common questions
How many businesses are listed in Callao, Missouri?
USA Business Search lists 19 businesses in Callao across 13 categories. The most-listed are farms & agriculture, churches & places of worship, tires.
Which ZIP codes does Callao cover?
Listings include ZIP codes 63534.
How do I check that a Callao business is legitimate?
Search the state's business registry and licensing boards. Our Missouri 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.
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Own a business in Callao? Add it free or claim your listing.