List of Professional Services Companies in California, United States

Discover top Professional Services companies in California, United States with our industry directory. Our B2B database features detailed company profiles, executive information, and performance data for informed decision-making. From sourcing partners to identifying prospects, access accurate business intelligence and connect directly with industry leaders. Key Professional Services companies in California include PETMED, McKinsey Company, SCORE Chapter 114 and Pearl Coast Properties, alongside other established enterprises.

PETMED
12401 W Olympic Blvd Ste 470, Los Angeles CA

Employees

25-50

Annual revenue

$4400M

SIC Code

873 - Research, Development, and Testing Services

NAICS Code

541940 - Veterinary Services

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McKinsey Company
2000 Avenue of the Stars, Los Angeles CA

Employees

500-1000

Annual revenue

$1000M

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SCORE Chapter 114
200 W, Santa Ana Blvd., Santa Ana CA

Employees

5-10

Annual revenue

$1000M

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Pearl Coast Properties
707 Bayside Dr, Newport Beach CA

Employees

5-10

Annual revenue

$1000M

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Solstice Senior Living
2333 State Street, Suite 300, Carlsbad CA

Employees

500-1000

Annual revenue

$500M

SIC Code

8741 - Management Services

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Decker Communications
575 Market Street Suite 1925, San Francisco CA

Employees

25-50

Annual revenue

$339.2M

SIC Code

829 - Schools and Educational Services, Not Elsewhere Classified

NAICS Code

611430 - Professional and Management Development Training

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Naviasys Inc
2720 Zanker Road, San Jose CA

Employees

125-250

Annual revenue

$244.3M

SIC Code

874 - Management and Public Relations Services

NAICS Code

5416 - Management, Scientific, and Technical Consulting Services

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Clarity Consultants
900 East Hamilton Avenue Suite 100, Campbell CA

Employees

250-500

Annual revenue

$125.6M

SIC Code

833 - Job Training and Vocational Rehabilitation Services

NAICS Code

561330 - Professional Employer Organizations

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Lisa Christiansen Companies
888 Rio San Diego Dr, San Diego CA

Employees

500-1000

Annual revenue

$118.6M

SIC Code

824 - Vocational Schools

NAICS Code

611 - Educational Services

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Competitive Capabilities International
16520 Bake Parkway, Suite 270, Irvine CA

Employees

250-500

Annual revenue

$100M

SIC Code

8741 - Management Services

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Women In Consulting
PO Box 36255, San Jose CA

Employees

250-500

Annual revenue

$100M

SIC Code

8741 - Management Services

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VCA West Los Angeles Animal
1900 S Sepulveda Blvd, Los Angeles CA

Employees

250-500

Annual revenue

$100M

SIC Code

741 - Veterinary Services For Livestock

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ICF Los Angeles
Los Angeles CA

Employees

250-500

Annual revenue

$100M

SIC Code

8331 - Job Training and Vocational Rehabilitation Services

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Rogerson Aircraft Corporation
2201 ALTON PKY, Irvine CA

Employees

250-500

Annual revenue

$100M

SIC Code

8741 - Management Services

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Mandel Communications
820 Bay Avenue, Suite 113, Capitola CA

Employees

250-500

Annual revenue

$100M

SIC Code

8331 - Job Training and Vocational Rehabilitation Services

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Tevora
17875 Von Karman Ave, Suite 100, Irvine CA

Employees

250-500

Annual revenue

$100M

SIC Code

8741 - Management Services

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Energy Experts Intl
555 Twin Dolphin Drive, Suite 150, Redwood City CA

Employees

250-500

Annual revenue

$100M

SIC Code

8741 - Management Services

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Asentiv Worldwide
US

Employees

250-500

Annual revenue

$100M

SIC Code

8331 - Job Training and Vocational Rehabilitation Services

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ATD Orange County
7 Hutton Centre Dr., Santa Ana CA

Employees

250-500

Annual revenue

$100M

SIC Code

8331 - Job Training and Vocational Rehabilitation Services

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Robbins Research International
9051 Mira Mesa Blvd P.O. Box 261229, San Diego CA

Employees

125-250

Annual revenue

$100M

SIC Code

8331 - Job Training and Vocational Rehabilitation Services

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Douglas Parking LLC
1721 Webster St, Oakland CA

Employees

250-500

Annual revenue

$86.8M

SIC Code

752 - Automobile Parking

NAICS Code

812930 - Parking Lots and Garages

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California Veterinary Specialists
2310 Faraday Avenue, Carlsbad CA

Employees

250-500

Annual revenue

$75M

SIC Code

8661 - Religious Organizations

NAICS Code

813110 - Religious Organizations

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EndtoEnd Analytics
2595 E Bayshore Rd, Suite 150, East Palo Alto CA

Employees

125-250

Annual revenue

$50M

SIC Code

8741 - Management Services

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BIS Research
39111 Paseo Padre Pkwy, STE 313, Fremont CA

Employees

125-250

Annual revenue

$50M

SIC Code

8741 - Management Services

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1MT
Venice Blvd, Los Angeles CA

Employees

125-250

Annual revenue

$50M

SIC Code

8331 - Job Training and Vocational Rehabilitation Services

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Econ One Research Inc
550 South Hope St, Suite 800, Los Angeles CA

Employees

125-250

Annual revenue

$50M

SIC Code

8741 - Management Services

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Bellwether
200 N. Sepulveda Blvd, El Segundo CA

Employees

125-250

Annual revenue

$50M

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LawyerUp
Los Angeles, CA 90703, US, Los Angeles CA

Employees

125-250

Annual revenue

$50M

SIC Code

8331 - Job Training and Vocational Rehabilitation Services

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Castle Breckenridge Management Inc
5185 Comanche Dr., Ste D, La Mesa CA

Employees

125-250

Annual revenue

$50M

SIC Code

8741 - Management Services

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Quorum1
San Francsico, California, US, San Francsico CA

Employees

125-250

Annual revenue

$50M

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Marin Humane
171 Bel Marin Keys Blvd., Novato CA

Employees

125-250

Annual revenue

$50M

SIC Code

741 - Veterinary Services For Livestock

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OGA
Sunnyvale CA

Employees

125-250

Annual revenue

$50M

SIC Code

8331 - Job Training and Vocational Rehabilitation Services

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FlexTeam
219 North Serrano Avenue, Los Angeles CA

Employees

125-250

Annual revenue

$50M

SIC Code

8741 - Management Services

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Chicas Poderosas
Bristol dr, Berkeley CA

Employees

125-250

Annual revenue

$50M

SIC Code

8331 - Job Training and Vocational Rehabilitation Services

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Clutch
Sacramento, CA 95628, US, Fair Oaks CA

Employees

125-250

Annual revenue

$50M

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MDR Inc
8469 N Millbrook Suite 104, Fresno CA

Employees

125-250

Annual revenue

$50M

SIC Code

8741 - Management Services

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Meaningful Works
304 S Broadway, Los Angeles CA

Employees

125-250

Annual revenue

$50M

SIC Code

7389 - Business Services, Not Elsewhere Classified

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LANDER VETERINARY CLINIC INC
4512 SOUTH WALNUT ROAD, Turlock CA

Employees

125-250

Annual revenue

$50M

SIC Code

741 - Veterinary Services For Livestock

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Infrablok
37275 Niles Blvd, Fremont CA

Employees

125-250

Annual revenue

$50M

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Amritt
21225 Pacific Coast Highway, Suite C, Malibu CA

Employees

125-250

Annual revenue

$50M

SIC Code

8741 - Management Services

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Alliances Management
544 Hillside Rd, Redwood City CA

Employees

125-250

Annual revenue

$50M

SIC Code

8741 - Management Services

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Nxtgenz
Anaheim, CA 92804, US, US

Employees

125-250

Annual revenue

$50M

SIC Code

8331 - Job Training and Vocational Rehabilitation Services

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Franklin Ranch Pet Hospital
10207 Franklin Boulevard, Elk Grove, CA, USA, Elk Grove CA

Employees

125-250

Annual revenue

$50M

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Small Business Development Center
Riverside CA

Employees

125-250

Annual revenue

$50M

SIC Code

8741 - Management Services

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AdvisoryCloud
369-B Third Street # 301, San Rafael CA

Employees

125-250

Annual revenue

$50M

SIC Code

8741 - Management Services

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Colony West Financial Insurance Services
201 East Sandpointe Ave., Suite 360, Santa Ana CA

Employees

125-250

Annual revenue

$50M

SIC Code

8741 - Management Services

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Sleekstone Consulting
California CA

Employees

125-250

Annual revenue

$50M

SIC Code

8741 - Management Services

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AAUSCO LLC Earlier AstroWix Corp
Dublin Blvd, Dublin CA

Employees

125-250

Annual revenue

$50M

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Applied Facts
901 Corporate Center Dr, Monterey Park CA

Employees

125-250

Annual revenue

$50M

SIC Code

7382 - Security Systems Services

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Chino Hills Animal Hospital Pet Resort
3415 Chino Ave, Chino CA

Employees

125-250

Annual revenue

$50M

SIC Code

741 - Veterinary Services For Livestock

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List of Professional Services Companies in California, United States

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