Businesses in Rio Oso, California
15 local businesses in Rio Oso, including farms & agriculture, general contractors and gyms & fitness.
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Quick answer
Rio Oso, CA has 15 businesses listed on USA Business Search in 10 categories. The most-listed are farms & agriculture, general contractors and gyms & fitness.
Updated October 2026Farms & agriculture (4)
Bear River Supply Inc
Sunrise Orchards
Mcclellan Ag Repair, Inc.
Gas stations (1)
Herger Gas
General contractors (2)
E C Nelson
E.C. Nelson Inc. Shop
Grocery & specialty food (1)
Four Corners Mkt
Gyms & fitness (2)
Golden State Target Center
Pipe Dreams Farm
House cleaning (1)
Honey Bee Housekeeping
Nonprofits & community (1)
Rio Oso Community Hall
Roofers (1)
Academy Roofing
Schools & tutoring (1)
Browns Elementary School
Shipping & couriers (1)
Beets Trucking
Common questions
How many businesses are listed in Rio Oso, California?
USA Business Search shows 15 businesses in Rio Oso across 10 categories.
What kinds of businesses are most common in Rio Oso?
The most-listed categories are farms & agriculture, general contractors and gyms & fitness.
How do I add a Rio Oso business?
Listings are free. Use Add your business, or the Claim or fix link on any listing.