Local directory · Costa Mesa, CA

Accountants in Costa Mesa, CA

Written & reviewed by Founder, SEO Local · 22 years in SEO · Updated October 2026 · LinkedIn

There are quite a few accounting offices around, 965 in Orange County, CA, according to the US Census (County Business Patterns). I looked at what OpenStreetMap had mapped, and it showed just two listed by name. Interestingly, neither one has a phone number posted, and you won’t find websites for either of them either. These listings are free, by the way, and whoever owns an office can actually claim their page on hashtag.org.

Accountants directory · Costa Mesa

Data: © OpenStreetMap contributors

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Local news · Accountants · Costa Mesa

Accountants in Costa Mesa — FAQ

How many accounting offices are in Costa Mesa, CA?
The US Census, they do these County Business Patterns, says there are 965 accounting offices around Orange County, California. That’s a lot! This directory actually maps just 2 of them, though.
How many of these accounting offices list contact details?
Of the 2 accounting offices mapped here, 0 list a phone number and 0 link a website.
Is this Costa Mesa accountants directory free?
Yes. Every listing is built from free public data — US Census County Business Patterns and OpenStreetMap — and any business can claim its page on the hashtag.org network at no cost.

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