Stellar Business Management Group is a modern full-service business management firm

specializing in accounting, bookkeeping, business management, tax and virtual assistant services.

We service small businesses, individuals, entrepreneurs, non-profits and start-ups

in Thousand Oaks and all throughout Southern California.

Our Solutions

Our love for technology enables us to work efficiently and provide you with the highest level of service. With our experienced team, we deliver a variety of specialized services to meet you specific needs.


It all starts with you. Let us know how we can help you.

Accounting & Bookkeeping

Pay your bills 

Make bank deposits 

Monthly Reconciliation Reports 

Monitor Cash Flows 


Processing Payroll 

Tax Payment Processing

Tax Filings

Starting at only $99/pp


Payroll Taxes

Sales Tax

Business and Personal Income Taxes

Virtual Assistant


Virtual Assistant to 

answer your calls 

manage your calendar 

monitor emails

and more

Our Clients Include:

Advertising / Marketing 



Design and Media Consultants

Entertainment Industry


Medical and Mental Health Practices 

Property Management


Public Relations


Real Estate Investment 

Restaurants and Hospitality 

Transportation Companies

Ready to get started? Contact us today!

SBMG is a modern full-service business management firm specializing in accounting, bookkeeping, business management, tax and virtual assistant services.

Learn More

Contact Us

Stellar Business Management Group 

A Stellar Assist, Inc. Company


Office: (818) 446-1555

SCV Office: (661) 493-8993

Fax: (818) 446-1575


© 2020 by SBMG

Proudly Serving: Agoura Hills, Beverly Hills, Santa MonicaBrentwoodBurbank, Calabasas, Chatsworth, Encino, Granada Hills, Hidden Hills, Los Angeles, Malibu, Marina Del Rey, MontroseNewhall, Northridge, Pacific Palisades, Pasadena, Portland, San Diego, San Francisco, San Marino, Santa Clarita, Simi Valley, Stevenson Ranch, Thousand Oaks, Toluca Lake, Valencia, West Hills, Westlake Village, Woodland Hills and more!Sa