NAICS 541830 · California

Certified Women-Owned Media Buying Agencies in California

17 certified women-owned vendors in California under NAICS 541830 (Media Buying Agencies), each with an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search.

17 certified vendors · ranked by certification recency & profile depth

01HELMGOV LLC

Professional & Management Consulting · Sacramento, California
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

How can HELMgov help you achieve your mission? HELMgov, LLC is a Veteran-owned government solutions firm connecting State and Federal agencies with vetted, qualified service providers across multiple industries. We simplify procurement by identifying capable providers and aligning their expertise with agency requirements, while helping our industry collaborators identify and pursue government contracting opportunities. Using data analytics and strategic business development, we deliver quality solutions from contract to completion.

02SOCIOSPR, CORP.

Marketing, Advertising & PR · Carmichael, California
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

SociosPR is an integrated communications company that places a high priority on cultural competence and inclusivity. Our team deeply understands the complexities of multicultural communications, enabling us to engage with a wide range of communities effectively. We work closely with private enterprises, government agencies, and nonprofit organizations to create customized strategies that resonate with diverse audiences and produce significant results. At SociosPR, we are dedicated to creating authentic, culturally sensitive campaigns that resonate with people from different backgrounds. Our team is committed to driving positive change and making a lasting impact on the communities we serve.

03THE KWAMILELE GROUP LLC

Marketing, Advertising & PR · Oakland, California
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Strategic communications, external affairs, and public relations firm delivering high-impact solutions for government, nonprofits, and business. The Kwamilele Group (TKG) specializes in narrative strategy, crisis communications, external affairs, brand storytelling, and event production. Founded and led by Tasion Kwamilele — a Howard University and UC Berkeley alumna with cross-sector expertise spanning political campaigns, government, entertainment, and cultural events — TKG brings institutional credibility and ground-level insight to every engagement. A woman-owned, minority-owned business with notable clients including Alameda County Government, East Bay Municipal Utility District, and Eden Housing. Documented results include 76,000 constituents reached, $200K+ in sponsorships secured, and 82% social media growth for public sector clients. TKG is committed to high-level work for ground-level impact.

04WICKED BIONIC, LLC

Marketing, Advertising & PR · Los Angeles, California
SBA-certified WOSB
WOSB

Wicked Bionic is a certified SBE and WOSB. We assist with public outreach to connect with diverse groups through digital and traditional marketing, advertising, and branding support. We create clear, simple, and professional materials and messaging in any language, ensuring they are high-quality and cost-effective.

05TRIMACHA LLC

Training & Educational Services · Santa Ana, California
SBA-certified WOSB
WOSB

Tri Management Group (TRI), founded in 2017, is a proven Federal Contractor that has been awarded primary contracts within the DOD. TRI provides project management, communication, & professional development services. TRI's leadership/resiliency training advocates ways to prevent destructive behavior: drug/alcohol abuse, suicide, and sexual assault intervention/prevention. TRI's training content is approved by the DOD, the Navy’s CNIC, & the National Organization of Victim’s Assistance (NOVA). Sexual Assault Response Coordinators (SARC) and Victim Advocates (VA) who attend TRI classes can receive up to 6.5 NOVA-approved CEU hours. TRI has provided training to 60+ installations CONUS and OCNUS. Class size range from six to 1,600. Attendees rank from new recruits to command leaders.

07ROBERTSTEMLER MEDIA LLC

Marketing, Advertising & PR · San Diego, California
SBA-certified WOSB
WOSB

Our smart, effective advertising, consulting, and media buying spans over 40 years. Together, we design handcrafted, cross-platform strategies that deliver measurable results to help move your market share forward. Growing our clients’ brand visibility, brand footprint, brand value and brand growth is our passion. We uncover the right media planning and buying opportunities to maximize exposure and matches them with an integrated media mix so you can focus on what you do best – your business.

09STAGE 4 SOLUTIONS, INCORPORATED

Professional & Management Consulting · Saratoga, California
SBA-certified WOSB
WOSB

Women-owned, minority-owned small business, consulting and interim staffing company. We bring together the right people, processes and skills to help organizations achieve their performance objectives and meet diversity goals.As your flexible resourcing solution, we provide staff for part-time, short term or long-term projects, and contract and contract to perm roles. With a 19-year track record of creating success – we deliver multiple qualified candidates for your review within days and our placement success rate exceeds 99%. Core solutions: Communications and Outreach: Community Programs, Digital Marketing, Event Management, Launch Support, Social Media, Strategy Development, Website Development, Internal Communications Human Resources/Administration/Finance: Change Enablement, Training, Accounting, Finance, Operations, Process Improvement, Assessment Technology: Project/Program Management, Business Analysis, Web/Mobile Development, Data Analysis, IT Support and Training.

10BARU ADVERTISING, INC.

Marketing, Advertising & PR · Culver City, California
SBA-certified WOSB
WOSB

Marketing and Branding Strategy, Media Planning, Media Buying, Digital Campaigns, Social Media Campaigns, Creative for TV Ads, Radio Ads, Print Ads, Billboard Ads, Digital Ads, Social Media.

13THE THIER GROUP LLC

Engineering & Architecture · San Francisco, California
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

The Thier Group LLC is a certified DBE,WBE,LBE(San Francisco) specializing in construction management, project management, program management and public outreach during heavy civil infrastructure projects. The Thier Group specializes in water, aviation, tunneling, and heavy civil infrastructure.

14SUBSET CREATIVE LLC

Marketing, Advertising & PR · Moss Beach, California
SBA-certified WOSB
WOSB

Subset Creative LLC dba Sigla Creative is a woman-owned/certified creative marketing agency focused on social impact. We build resonant communications solutions for government/non-profit agencies and businesses. We are expert, multi-hyphenate changemakers who amplify an organization’s unique brand signifiers across the cultural and digital landscape. We build brand ecosystems to help organizations — large and small — level up. Crew with us and capture the wind.

15HUNTER PACIFIC GROUP

Engineering & Architecture · San Diego, California
SBA-certified WOSB
WOSB

Facilities Support Services, O&M, Power Plant, Waste Water Treatment, Construction & Project Management, Mechanical Engineering, Cost Estimating, Facility O&M, and Procurement for federal, state and public agencies along with architectural firms and contractors.

16ENERGY COMMUNICATIONS CORPORATION

Marketing, Advertising & PR · Chula Vista, California
SBA-certified WOSB
WOSB

Sales Reps and Marketing Professionals for Television Broadcast Stations, Radio Broadcast Stations, Printed Magazine Advertising and Promotion, Hispanic Marketing, Hispanic Communications, Promotional Marketing, Production of Events, Management of Events, Commercial Art Studios for Creation of Advertising, Talent Search, Production of Advertising and Commercials.

17GRAVITY SEARCH MARKETING, LLC

Marketing, Advertising & PR · Los Angeles, California
SBA-certified WOSB
WOSB

Gravity is an agile, creative, proactive team of digital marketing experts, deeply dedicated to our clients’ long-term success. We combine SEO, advertising, analytics, reputation management, and a mix of online marketing tactics to help you reach your target audience and measure success. We're known for our clear communications, effective guidance, and commitment to transparency and ethical business practices.

Frequently asked

Are there certified women-owned NAICS 541830 vendors in California?

Yes — 17 certified women-owned vendors in California list NAICS 541830 (Media Buying Agencies), each with an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search and dated on each listing.