How many businesses are listed in Walnut, CA?

1,167 businesses in Walnut, CA are listed on Bizfari, across 83 categories.

What kinds of businesses are in Walnut, CA?

The largest categories in Walnut, CA are electricians, heating & air, roofing, landscaping and locksmiths.

Does it cost anything to be listed in Walnut, CA?

No. A listing on Bizfari is free, browsing is free, and there is no account to open to read one. An owner can claim their listing and edit it themselves at no charge.

California

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1,167 businesses across 83 categories in Walnut and the towns around it, with the address, the phone number and the website where we have one.

1,167 listings 83 categories

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Futuristic glass office buildings at sunset in an urban area, conveying modern business architecture.

Sep 24, 2026 · 4 min read

Irvine area has 475,000+ businesses across 105 towns

Restaurants dominate the listings, while trades like carpentry and tree work remain scarce.

Photo: Ljupco Dzambazovski on Pexels

Aerial view of small town Lanesboro, Minnesota showcasing its charming downtown and surrounding greenery.

Sep 21, 2026 · 2 min read

Irvine area adds hospital campus, financial office, retail store

Three significant openings mark recent business activity across Orange County's largest trade area.

Find anything in Walnut.

Walnut business news

Irvine area has 475,000+ businesses across 105 towns

Irvine area adds hospital campus, financial office, retail store

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