New Businesses Filed in Costa Mesa, CA

440 newly registered businesses tracked in Costa Mesa, California. Browse by category or see the latest filings below.

Updated September 28, 2026 · Most recent business filing Sep 14, 2026

440
Total Filings
42
Last 30 Days
20
Categories
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About New Costa Mesa Businesses

Costa Mesa, CA has 440 newly registered businesses in our database. 42 of those landed in the past 30 days. We refresh this page daily as new Costa Mesa companies appear in the California Division of Corporations records.

The most active industries in Costa Mesa are Holding Company (20), Real Estate Investment (10), and Consulting (8). Use the category list below to narrow the results to a single industry, or scroll down for the most recent records of any type.

Every entry shows the business name, filing date, and category, plus verified owner and contact information where we have it. The latest Costa Mesa business filing was recorded on Sep 14, 2026. You can jump back to the full California view any time to compare Costa Mesa against other markets.

Business Categories

Holding Company20Real Estate Investment10Consulting8Real Estate Development7Uncategorized6Marine Services4Law Firm4Medical Practice4Trucking3Beauty Salon3
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Selected Filings

Karpman ConsultingVerified
Consulting·COSTA MESA, CA · Orange Co.
Jun 29, 2026
JSL Legacy LLC
COSTA MESA, CA · Orange Co.
Jun 25, 2026
KGR FilmsVerified
Wedding Photography & Videography·COSTA MESA, CA · Orange Co.
Jun 25, 2026
MKF GrowthVerified
Business Consulting·COSTA MESA, CA · Orange Co.
Jun 25, 2026
DT Riverside Apts, LLC
COSTA MESA, CA · Orange Co.
Jun 24, 2026
NOVA MDK LLC
COSTA MESA, CA · Orange Co.
Jun 24, 2026
Detox CaliforniaVerified
Substance Abuse Treatment·COSTA MESA, CA · Orange Co.
Jun 23, 2026
AD SECURE SYSTEMS INC
Security Systems·COSTA MESA, CA · Orange Co.
Jun 22, 2026
Brookfield Gateway Village 1 LLCVerified
Real Estate Development·COSTA MESA, CA · Orange Co.
Jun 22, 2026
Brookfield Gateway VillageVerified
Real Estate Development·COSTA MESA, CA · Orange Co.
Jun 22, 2026
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Frequently Asked Questions

How many new businesses are registered in Costa Mesa, CA?

DayOneLead tracks 440 newly registered businesses in Costa Mesa, with about 42 added in the last 30 days.

How fresh is the Costa Mesa business data?

We refresh this page every day from the California Division of Corporations. The latest Costa Mesa business filing we recorded was on Sep 14, 2026.

What are the most common new businesses in Costa Mesa?

The most active industries among new Costa Mesa registrations are Holding Company, Real Estate Investment, and Consulting. You can filter by any category to narrow the list.

What information is included for each Costa Mesa business?

Each entry shows the business name, filing date, and category, plus a verified owner name, phone, email, and website wherever we can confirm them.

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