Top 100 Small Business Financial Accounting Firms in California
The Best of December 2025Looking for a top small business accountant in California?
A financial accountant can help keep your business' finances in order. Finding a company that can direct your finances effectively has become increasingly important in today's age.
To assist you in your search for a partner, we’ve compiled this list of the top Small Business accounting firms in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Small Business Financial Accounting Companies in California
-
1Undisclosed50 - 249 employeesWalnut, CAIndinero is a Finance & Accounting Outsourcing (FAO) company. Their midsize team is in Walnut, California; Boulder, Colorado; Evesham, New Jersey and Fort Wayne, Indiana and focuses on Finance & Accounting Outsourcing (FAO), Accounting, Fractional CFO Services, and Compliance Consulting. The agency was established in 2009.Read More
Clients
InstacartIndustries
-
2Undisclosed50 - 249 employeesSan Francisco, CAFounded in 2016, Pilot is an Accounting company. Their midsize team is based in San Francisco, California and Nashville, Tennessee. Their team focuses on Accounting, Fractional CFO Services, Finance & Accounting Outsourcing (FAO), HR Outsourcing, and more.Read More
Industries
-
3Undisclosed10 - 49 employeesTustin, CARead More
SmartBean is an accounting firm based in Tustin, Calif. The firm, founded in 2018, has a team of less than ten that provides bookkeeping, tax preparation, and financial accounting services to various clients.
Clients
Willenworks Technology SolutionsIndustries
-
4$5,000+50 - 249 employeesSan Diego, CARead More
TGG Accounting is an accounting company. The midsize San Diego, California-based agency was launched in 2006. Their team offers accounting.
-
5$1,000+10 - 49 employeesWest Hollywood, CARead More
Basis 365 Accounting is a Finance & Accounting Outsourcing (FAO) company launched in 2012. Their small team is in West Hollywood, California and Irvine, California. Their services include Finance & Accounting Outsourcing (FAO), Accounting, and Back Office Outsourcing.
Clients
B2B CFOIndustries
-
6$1,000+10 - 49 employeesSan Francisco, CARead More
SFBay Financial is a financial services provider based in San Fransisco. They were founded in 2005 and have a team of under 15 employees. Their services split across financial accounting, tax preparation, and bookkeeping.
Clients
Alchemist BarIndustries
-
7$1,000+50 - 249 employeesSanta Monica, CALaunched in 1950, Gumbiner Savett is an Accounting company. Their team offers Accounting.Read More
Industries
-
8$1,000+10 - 49 employeesCulver City, CARead More
Based in Los Angeles, Prime Accounting Solutions is an accounting services provider. Since 2008, their team of 14 provides tax accounting services to a variety of clients in the business, finance, and legal realms.
Industries
-
9$1,000+2 - 9 employeesGlendale, CARead More
Rockwell Capital Group is an accounting firm founded in 2011 in Glendale, Calif. Their team of more than two offers accounting solutions to small businesses across various industries, including business services, advertising, and real estate.
Clients
Broadway Insurance Services, LLCIndustries
-
10Undisclosed2 - 9 employeesSan Luis Obispo, CARead More
Magnolia 313 Accounting Services is an accounting firm based in San Luis Obispo, Calif. The firm, founded in 2018, is a one-person enterprise that offers tax preparation, financial accounting, and bookkeeping services to various clients.
Industries
-
11Undisclosed50 - 249 employeesSan Jose, CARavix Group is an Accounting company. Their midsize team is in San Jose, California; Columbia, Maryland and Manhattan Beach, California. The company specializes in Accounting, Fractional CFO Services, HR Outsourcing, HR Consulting, and more.Read More
Industries
-
12Undisclosed50 - 249 employeesTracy, CAEZ Buzz Solutions Pvt. Ltd., an accounting company, is based in Tracy, California. The midsize agency was founded in 2013. Their team offers accounting.Read More
Industries
-
13$1,000+2 - 9 employeesSan Francisco, CARead More
Launched in 2006, matax is an accounting company. They are in San Francisco, California and have a small team. Their services include accounting and business consulting.
Industries
-
14$5,000+2 - 9 employeesIrvine, CARead More
A Bigger Bottom Line LLC is a business consulting and bookkeeping firm based in Los Angeles. The firm, founded in 2016, is the business of Andria Radmacher who provides accounting and business consulting services to various clients and companies.
Clients
RM ConstructionIndustries
-
15Undisclosed2 - 9 employeesSimi Valley, CARead More
Based in Simi Valley, Calif., HK Associates, Certified Public Accountants provides tax preparation, payroll processing, and bookkeeping services. Their small team works with various clients to resolve their accounting needs.
Industries
-
16Undisclosed2 - 9 employeesIrvine, CARead More
Tehrani & Velez, LLP is an accounting firm founded in 1989 in Irvine, Calif. Their team of no more than 10 offers tax preparation, financial accounting, and business consulting solutions to small and mid-market firms in the fields of manufacturing, real estate, and healthcare.
Clients
SparkhouseIndustries
-
17$1,000+10 - 49 employeesRoseville, CARead More
RTA Group, LLC is an accounting firm founded in Roseville, Calif. in 2006 with more than 10 employees. They offer FAO and accounting solutions to small and medium-sized businesses.
Industries
-
18$1,000+2 - 9 employeesLos Angeles, CARead More
Westside Tax is an accounting services company located in Los Angeles that was founded in 2016. The company employs a team of fewer than 10 and offers services like financial accounting, tax & payroll preparation, and bookkeeping to small and mid-size businesses.
Industries
-
19Undisclosed10 - 49 employeesPalm Springs, CARead More
BEAN COUNTER BOOKKEEPING LLC is an accounting and financial advising & planning company. They offer accounting and financial advising & planning and were established in 2007. Their small team is Palm Springs, California-based.
Industries
-
20$1,000+50 - 249 employeesSan Francisco, CAFinvisor is a midsize Accounting company headquartered in San Francisco, California. They offer Accounting, Fractional CFO Services, HR Consulting, Compliance Consulting, and more and were launched in 2014.Read More
Industries
-
21$25,000+50 - 249 employeesSanta Clara, CAAccounting company RightRev is in Santa Clara, California. Their services include Accounting.Read More
Industries
-
22$1,000+50 - 249 employeesSan Diego, CACFO Hub is a Fractional CFO Services company established in 2018. Their midsize team is located in San Diego, California; Irvine, California; Los Angeles, California and San Francisco, California. The company provides Fractional CFO Services, Business Consulting, Accounting, Finance & Accounting Outsourcing (FAO), and more.Read More
Industries
-
23$1,000+250 - 999 employeesLos Angeles, CARead More
Squar Milner is an accounting firm in Los Angeles with additional locations in Grand Cayman, Cayman Islands, and several other California cities including San Diego, Newport Beach, and Encino. Founded in 1951, they have over 400 employees who mainly serve clients in the business services, education, media, and arts, entertainment and music industries. Their main services include financial accounting, bookkeeping, and tax preparation.
Industries
-
24$5,000+50 - 249 employeesSan Diego, CAMidsize Accounting company Signature Analytics, is based in San Diego, California and Irvine, California. Their services include Accounting and Business Consulting.Read More
Industries
-
25Undisclosed2 - 9 employeesSacramento, CARood & Associates, LLP is an Accounting company. The team is headquartered in Sacramento, California, and their services include Accounting.Read More
Industries
-
26$1,000+10 - 49 employeesIrvine, CALaunched in 2009, Irvine Bookkeeping is an Accounting company. The agency focuses on Accounting.Read More
Industries
-
27$1,000+50 - 249 employeesLos Angeles, CAGreen Hasson Janks, an Accounting company, was launched in 1953. The team provides Accounting.Read More
Industries
-
28$1,000+250 - 999 employeesLos Angeles, CASingerLewak is a Los Angeles, California-based Accounting company. They specialize in Accounting.Read More
Industries
-
29Undisclosed2 - 9 employeesSanta Clara, CAFounded in 2003, Silicon Valley Accounting Solutions is a small Accounting company in Santa Clara, California. Their team provides Accounting.Read More
Industries
-
30$1,000+50 - 249 employeesNewport Beach, CAFounded in 2019, Cube Accounting Solutions is an Accounting company. The team specializes in Accounting and Finance & Accounting Outsourcing (FAO).Read More
Industries
Featured provider
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
Schedule Consultation