Top Consulting Firms in California
-
Featured
What are Featured Providers?
$10,000+$50 - $99 / hr10 - 49Serves CaliforniaServices provided
See all 23 projectsDataRoot Labs is an AI and machine learning solutions provider that excels in delivering high-quality, scalable systems and products across various industries. The overall feedback is overwhelmingly positive, with 100% of reviewers praising their technical expertise, timely project management, and collaborative communication. Clients highlight their ability to deliver effective solutions on time and within budget, demonstrating a deep understanding of AI technologies and practical applications.
$25,000+$150 - $199 / hr10 - 49Serves CaliforniaServices provided
See all 3 projectsWorking Excellence, a business consulting firm specializing in deploying machine learning models for enterprise analytics, is highly regarded for its expertise and efficient project delivery. With 100% positive feedback, clients commend their end-to-end solutions, responsiveness, and ability to enhance forecasting accuracy by 30%, consistently delivering ahead of schedule and within budget.
-
UndisclosedUndisclosed2 - 9Los Angeles, CA
Services provided
Small Accounting company Koss Consulting, is headquartered in Los Angeles, California. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Los Angeles, CA
Services provided
DATATAX is a small Accounting company located in Los Angeles, California. The team provides Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Los Angeles, CA
Services provided
Small Accounting company Fast Solutions Services, is located in Los Angeles, California. The team offers Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Glendale, CA
Services provided
SVF Accounting is a small Glendale, California-based Accounting company. The team focuses on Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Los Angeles, CA
Services provided
Lewis Tax Service is a small Los Angeles, California-based Accounting company. The team specializes in Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Los Angeles, CA
Services provided
Tax Focus Accounting is a small Accounting company in Los Angeles, California. The team offers Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Los Angeles, CA
Services provided
Headquartered in Los Angeles, California, Emissary Financial Solutions is a Commercial Financing company. The team focuses on Commercial Financing and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Los Angeles, CA
Services provided
Legion Capital is a Los Angeles, California-based Commercial Financing company. They focus on Commercial Financing and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9El Segundo, CA
Services provided
Waronzof Associates, Inc. Is a Commercial Financing company. Based in El Segundo, California, the team offers Commercial Financing and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9San Jose, CA
Services provided
In San Jose, California, Michael Gray, CPA is an Accounting company. The team specializes in Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Modesto, CA
Services provided
Daniel E. Fitzgerald CPA, an Accounting company, is located in Modesto, California. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Los Angeles, CA
Services provided
Medkiff & Company, Inc, an Accounting company, is in Los Angeles, California. Founded in 2015, the team provides Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9San Jose, CA
Services provided
Accounting company Shannon & Snyder, CPAs was launched in 1994. The team focuses on Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9San Jose, CA
Services provided
Launched in 2017, Fitzpatrick & Tucker Inc. Is an Accounting company. The agency provides Accounting and Business Consulting, and is small.
Read more -
UndisclosedUndisclosed2 - 9El Segundo, CA
Services provided
Farrow Corporation is an El Segundo, California-based Accounting company. Founded in 2005, the team specializes in Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Los Angeles, CA
Services provided
Joel C. Lewinson, CPA is an Accounting company based in Los Angeles, California. The team focuses on Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9San Diego, CA
Services provided
MURRILL & GERBINO, LLP is an Accounting company. Their small team is based in San Diego, California and focuses on Accounting and Business Consulting. The company was established in 1983.
Read more -
UndisclosedUndisclosed2 - 9San Diego, CA
Services provided
Lazarus, Goldbarg & Associates LLP is an Accounting company. Their small team of employees is based in San Diego, California. Their team specializes in Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Anaheim, CA
Services provided
Established in 2002, SmartCPA Accounting Services is an Accounting company. Headquartered in Anaheim, California, the team offers Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Anaheim, CA
Services provided
Established in 1986, Accounting Offices of Elizabeth Bilinski, CPA, a small Accounting company, is based in Anaheim, California. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Sacramento, CA
Services provided
W.K. Boeger, CPA is an Accounting company. They were launched in 1985, and their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9San Diego, CA
Services provided
Bean Counting is a small San Diego, California-based Accounting company. The team specializes in Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Oakland, CA
Services provided
Iryna Accountancy Corporation is a small Accounting company located in Oakland, California. The team offers Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Los Altos, CA
Services provided
Moon & Mandella A.C. Is an Accounting company. They offer Accounting and Business Consulting and are located in Los Altos, California.
Read more -
UndisclosedUndisclosed2 - 9Santa Clara, CA
Services provided
Located in Santa Clara, California, Micro Tax, Audit & Accounting Services, LLP is a small Accounting company. The team offers Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Los Angeles, CA
Services provided
GH Farzad,CPA is a Los Angeles, California-based Accounting company. Established in 1992, the team offers Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Los Angeles, CA
Services provided
Innovative Financial Services Inc., an Accounting company, was established in 2007. The agency specializes in Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Laguna Niguel, CA
Services provided
Robert E Frohlking, CPA PC is an Accounting company. Based in Laguna Niguel, California, the team focuses on Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Long Beach, CA
Services provided
CG Johnson & Company is an Accounting company. In Long Beach, California, the firm was established in 1998. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Carlsbad, CA
Services provided
Headquartered in Carlsbad, California, FARKAS TAX ADVISORS, INC. Is a small Accounting company. The team provides Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Temecula, CA
Services provided
Acclaimed Accounting is an Accounting company. Their small team is headquartered in Temecula, California. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Los Angeles, CA
Services provided
Susan James & Associates, Inc. Is an Accounting company. They are headquartered in Los Angeles, California. Their team specializes in Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Burbank, CA
Services provided
Morton Alan Haas & Co., an Accounting company, focus on Accounting and Business Consulting. They were established in 1949.
Read more -
UndisclosedUndisclosed2 - 9Huntington Beach, CA
Services provided
DUWALDT & WOOD, an Accounting company, was established in 2005. They offers Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9San Jose, CA
Services provided
Micro Tax, Audit and Accounting Services, LLP, an Accounting company, was founded in 2007. The team offers Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Sacramento, CA
Services provided
Accounting company TaxPro is based in Sacramento, California. They offer Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9La Mesa, CA
Services provided
MAXWELL TAX SERVICES is an Accounting company. They focus on Accounting and Business Consulting and are located in La Mesa, California.
Read more -
UndisclosedUndisclosed2 - 9Benicia, CA
Services provided
Law Offices of Natalya Attestatova, CPA is a small Benicia, California-based Accounting company. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Diamond Bar, CA
Services provided
Zelada & Taylor CPA, P.C. Is an Accounting company. Established in 1995, the firm is based in Diamond Bar, California. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Davis, CA
Services provided
National Support Solutions is a SEO services firm. The team specializes in Search Engine Optimization and Web Development and is headquartered in Davis, California.
Read more -
UndisclosedUndisclosed2 - 9Carlsbad, CA
Services provided
The Cruise Group is an Accounting company. They are headquartered in Carlsbad, California and have small team. They offer Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Livermore, CA
Services provided
Horning Audrey M CPA, a small Accounting company, is headquartered in Livermore, California. The team provides Accounting and Finance & Accounting Outsourcing (FAO).
Read more -
UndisclosedUndisclosed2 - 9La Habra, CA
Services provided
Based in La Habra, California, Tax Savers is a small Accounting company. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Redwood City, CA
Services provided
Michael R. Ivancich, CPA, an Accounting company, was founded in 2004. The team provides Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Simi Valley, CA
Services provided
In Simi Valley, California, Jeri Miller EA is a small Accounting company. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Rancho Santa Margarita, CA
Services provided
Accounting company ANKIT CONSULTING SERVICES INC. Is headquartered in Rancho Santa Margarita, California. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Temecula, CA
Services provided
Esther N. Phahla, CPA, A Professional Corporation, an Accounting company, is headquartered in Temecula, California. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Orinda, CA
Services provided
Clay, Millias & Co., LLP is an Orinda, California-based Accounting company. They offer Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9San Rafael, CA
Services provided
Accounting company Michael W. Whipple was established in 1977. The team offers Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Irvine, CA
Services provided
IamC is an Irvine, California-based Accounting company. Their services include Accounting and Business Consulting.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My Matches
Tell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
List of the Best California Consultants
-
$5,000+$300+ / hr10 - 49Fremont, CA
Ability to deliver
33.7/40.016.2/20 Reviews10/10 Clients & Experience7.5/10 Market PresenceService focus
65% Business Consulting35% Other -
$100,000+$150 - $199 / hr250 - 999Los Angeles, CA
Ability to deliver
35.7/40.016.2/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
20% Business Consulting80% Other -
Undisclosed< $25 / hr250 - 999West Hollywood, CA
Ability to deliver
31/40.016/20 Reviews9/10 Clients & Experience6/10 Market PresenceService focus
50% Business Consulting50% Other -
$5,000+$100 - $149 / hr10 - 49El Segundo, CA
Ability to deliver
39.1/40.019.8/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
10% Business Consulting90% Other -
UndisclosedUndisclosed10 - 49Alameda, CA
Ability to deliver
29/40.016.4/20 Reviews5.5/10 Clients & Experience7.1/10 Market PresenceService focus
100% Business Consulting -
$5,000+$200 - $300 / hr2 - 9Los Angeles, CA
Ability to deliver
33.4/40.015.6/20 Reviews9.1/10 Clients & Experience8.7/10 Market PresenceService focus
30% Business Consulting70% Other -
$5,000+$200 - $300 / hr10 - 49Santa Monica, CA
Ability to deliver
34.1/40.016.2/20 Reviews9.2/10 Clients & Experience8.7/10 Market PresenceService focus
20% Business Consulting80% Other -
$10,000+$150 - $199 / hr10 - 49Los Angeles, CA
Ability to deliver
34.5/40.017.6/20 Reviews10/10 Clients & Experience6.9/10 Market PresenceService focus
15% Business Consulting85% Other -
$10,000+$200 - $300 / hr10 - 49San Luis Obispo, CA
Ability to deliver
31.7/40.016.4/20 Reviews8.2/10 Clients & Experience7.2/10 Market PresenceService focus
30% Business Consulting70% Other -
$1,000+Undisclosed2 - 9Los Alamitos, CA
Ability to deliver
29.5/40.016.2/20 Reviews6.4/10 Clients & Experience7/10 Market PresenceService focus
50% Business Consulting50% Other -
$10,000+$150 - $199 / hr10 - 49San Francisco, CA
Ability to deliver
32.2/40.016.2/20 Reviews9.6/10 Clients & Experience6.4/10 Market PresenceService focus
10% Business Consulting90% Other -
$1,000+Undisclosed10 - 49Moorpark, CA
Ability to deliver
32.2/40.016.6/20 Reviews6/10 Clients & Experience9.6/10 Market PresenceService focus
10% Business Consulting90% Other -
Undisclosed$100 - $149 / hr10 - 49Encinitas, CA
Ability to deliver
30.1/40.015.8/20 Reviews8.4/10 Clients & Experience5.9/10 Market PresenceService focus
20% Business Consulting80% Other -
$10,000+Undisclosed10 - 49Lafayette, CA
Ability to deliver
25/40.015.6/20 Reviews3.3/10 Clients & Experience6.1/10 Market PresenceService focus
50% Business Consulting50% Other -
$25,000+$150 - $199 / hr10 - 49Pasadena, CA
Ability to deliver
30/40.016.4/20 Reviews7.9/10 Clients & Experience5.7/10 Market PresenceService focus
20% Business Consulting80% Other -
$5,000+$150 - $199 / hr2 - 9Vacaville, CA
Ability to deliver
31.6/40.016.4/20 Reviews9/10 Clients & Experience6.2/10 Market PresenceService focus
10% Business Consulting90% Other -
$25,000+$100 - $149 / hr10 - 49Los Angeles, CA
Ability to deliver
30.5/40.018.4/20 Reviews6/10 Clients & Experience6.1/10 Market PresenceService focus
10% Business Consulting90% Other -
UndisclosedUndisclosed2 - 9San Diego, CA
Ability to deliver
22.1/40.016.2/20 Reviews1/10 Clients & Experience4.9/10 Market PresenceService focus
100% Business Consulting -
$25,000+$150 - $199 / hr2 - 9Los Angeles, CA
Ability to deliver
29.7/40.016.4/20 Reviews7.8/10 Clients & Experience5.5/10 Market PresenceService focus
15% Business Consulting85% Other -
$50,000+$300+ / hr2 - 9Los Angeles, CA
Ability to deliver
30.3/40.016/20 Reviews6.1/10 Clients & Experience8.2/10 Market PresenceService focus
10% Business Consulting90% Other -
$1,000+$25 - $49 / hr2 - 9San Diego, CA
Ability to deliver
30.3/40.016.4/20 Reviews9/10 Clients & Experience4.9/10 Market PresenceService focus
10% Business Consulting90% Other -
$5,000+$150 - $199 / hr2 - 9Irvine, CA
Ability to deliver
26/40.016.2/20 Reviews5.2/10 Clients & Experience4.6/10 Market PresenceService focus
40% Business Consulting60% Other -
$10,000+$200 - $300 / hr2 - 9Laguna Beach, CA
Ability to deliver
29.8/40.016.2/20 Reviews7.2/10 Clients & Experience6.4/10 Market PresenceService focus
10% Business Consulting90% Other -
$1,000+< $25 / hr2 - 9Los Angeles, CA
Ability to deliver
24/40.016.2/20 Reviews1.5/10 Clients & Experience6.4/10 Market PresenceService focus
50% Business Consulting50% Other -
$50,000+$150 - $199 / hr1,000 - 9,999Santa Clara, CA
Ability to deliver
24.8/40.016.2/20 Reviews0/10 Clients & Experience8.6/10 Market PresenceService focus
15% Business Consulting85% Other -
UndisclosedUndisclosed250 - 999San Ramon, CA
Ability to deliver
27.2/40.018.2/20 Reviews0/10 Clients & Experience9/10 Market PresenceService focus
10% Business Consulting90% Other -
$75,000+$150 - $199 / hr2 - 9Irvine, CA
Ability to deliver
24.5/40.016.2/20 Reviews3/10 Clients & Experience5.3/10 Market PresenceService focus
40% Business Consulting60% Other -
UndisclosedUndisclosed2 - 9Los Angeles, CA
Ability to deliver
23.5/40.016.2/20 Reviews2.2/10 Clients & Experience5/10 Market PresenceService focus
45% Business Consulting55% Other -
$5,000+$150 - $199 / hr2 - 9San Francisco, CA
Ability to deliver
26/40.016.2/20 Reviews1/10 Clients & Experience8.7/10 Market PresenceService focus
25% Business Consulting75% Other -
UndisclosedUndisclosed1,000 - 9,999San Diego, CA
Ability to deliver
21.5/40.016.6/20 Reviews0/10 Clients & Experience4.9/10 Market PresenceService focus
20% Business Consulting80% Other
