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Top Advertising Companies in California

52 of 134 advertising companies ranked on evidence in the Q4 2026 edition.

Between them, the 134 best-ranked of these 138 advertising companies cover advertising (37), creative (34), consumer products & services (28) and business services (25). They also list work in Los Angeles, San Diego, New York and York. 134 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

52 of 134 advertising companies ranked on evidence held on 12 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.

Positions are fixed for the quarter; the next edition is due in January 2027.

How this is ranked About this edition

All advertising companies 52 ranked SMEs 52 ranked

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KC
Kaleidoscope Consulting Group
Supply Chain, Logistics, and Transport · Business Services · Financial Services · Also in Los Angeles
Kaleidoscope Consulting Group is a design and marketing firm that has been operating since 2001. It builds websites for small businesses in Los Angeles and across the country.
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Why #22 (shared): Based in Los Angeles, California, USA · Founded 2001, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Bloom Ads
Bloom Ads is a media agency based in Woodland Hills, California, that plans and buys advertising across screens, outdoor sites and streaming.
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Why #22 (shared): Based in Woodland Hills, California · In business 25+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Forty Forty Agency
Consumer Products & Services · Arts, Entertainment & Music · Hospitality & Leisure · Also in Oklahoma
Forty Forty Agency is a branding studio in Sausalito, California, that has been building brands and brand experiences since 2002.
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Why #27 (shared): Based in Sausalito, California · Founded 2002, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
LACED Agency
Consumer Products & Services · Information Technology · Retail
LACED Agency is a marketing agency based in Redondo Beach, California and Scottsdale, Arizona.
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Why #27 (shared): Based in Redondo Beach, California and Scottsdale, Arizona, USA · Founded 2002, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Deniro Marketing
Advertising · Internet · Collaboration
Deniro Marketing is a search marketing company founded in 2002 and based in the San Joaquin Valley of Central California.
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Why #27 (shared): Based in San Joaquin Valley, Central California · Founded 2002, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
3fold Communications
Sacramento marketing and advertising agency focused on community connection for public bodies, nonprofits and businesses
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Why #30: Based in Sacramento, California, USA · Founded 2004, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
742 Marketing Services
Legal
742 Marketing Services is a California company, incorporated as 742 Marketing Services Inc., that combines promotional printing with marketing and event work.
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Why #31 (shared): Based in San Juan Capistrano, California, USA · In business 20+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Ideology Studio
Search Engine Optimization · Branding · Automotive
A marketing agency in San Jose, California, Ideology Studio works mainly with construction firms and other trades.
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Why #31 (shared): Based in San Jose, California · In business 20+ years, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
L.A. Design Studio
Consumer Products & Services · Arts, Entertainment & Music · Advertising & Marketing
Web design in Los Angeles, backed by programming skills, is what L.A. Design Studio sells.
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Why #31 (shared): Based in Los Angeles, California · In business 20+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
KCouture Consultant
Branding · Also in Florida
KCouture Consultant is a brand and marketing practice for the built environment, based in the San Diego area.
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Why #31 (shared): Based in San Diego, California · In business 20+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Eight Horses
Advertising · Creative · Also in Orange County
Founded in 2006 in Orange County, California, Eight Horses works as a full-service advertising and marketing agency. It serves clients locally, nationally and internationally.
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Why #31 (shared): Based in Orange County, California, United States · Founded 2006, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Graphicwise Company
Graphicwise Company is a branding, design and digital marketing agency in the Irvine and Newport Beach area of California.
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Why #31 (shared): Based in Irvine and Newport Beach, California · In business 20+ years · Boutique, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
IG
Idea Girl Network Advertising Agency
Advertising in Bakersfield, California is the business of Idea Girl Network, which says it has spent over twenty years in traditional media: television, radio, outdoor, print and…
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Why #31 (shared): Based in Bakersfield, California, United States · In business 20+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Conure Media
Business Services · Real Estate · Creative
Conure Media, trading as Conure, is a web operations company for organisations that depend on WordPress.
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Why #38: Based in Los Gatos, California · Founded 2010, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Interamark, LLC
Information Technology · Non Profit · Manufacturing
Interamark, LLC is a digital marketing agency and HubSpot partner in Ventura, California.
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Why #39 (shared): Based in Ventura, California, United States · In business 15+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Dash Two
Consumer Products & Services · Arts, Entertainment & Music · Retail
Dash Two is a Los Angeles advertising agency that plans and buys media where the street and the screen meet.
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Why #39 (shared): Address in California · In business 15+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Green Street Agency
Legal Cannabis
Green Street Agency is a creative agency and brand house dedicated to the cannabis industry. It was founded in 2013 and is co-owned by Gary Vaynerchuk.
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Why #41: Based in Los Angeles area, California · Founded 2013, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Brandlift Digital Marketing
Consumer Products & Services · Business Services · Information Technology
When a San Diego business wants more customers from search and paid advertising, Brandlift Digital Marketing works as an extension of its team.
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Why #42 (shared): Based in San Diego, California, USA · Founded 2015, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
DGL Media Services
Advertising & Marketing
Santa Rosa, California is the base of DGL Media Services, a digital marketing agency that has served businesses across the San Francisco Bay Area since 2015.
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Why #42 (shared): Based in Santa Rosa, California, USA · Founded 2015, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Bohemi and Chic
Creative · Fashion · Also in Los Angeles
Bohemi and Chic, written as Bohemi+Chic, is a small creative studio in Los Angeles, California.
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Why #44 (shared): Based in Los Angeles, California, United States · In business 10+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Doodle Digital
Digital Marketing · Advertising · Creative · Also in Bangladesh
With more than ten years of experience, Doodle Digital offers full-service digital marketing from California.
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Why #44 (shared): Based in Yuba City, California · In business 10+ years, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Alex Uria Creative Agency
Local firms in San Diego and Riverside turn to Alex Uria Creative Agency to be found on search and maps, and to turn those visits into calls and leads.
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Why #44 (shared): Based in San Diego and Riverside, California · In business 10+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Davel Creative Agency
Story-driven campaigns and brand identities are the main output of this creative agency, from offices in two Southern California cities, Glendale and Burbank and has been operating…
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Why #47 (shared): Based in Glendale and Burbank, California, USA · Founded 2017, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
DPGW
DPGW, styled dpgw, is an independent creative agency founded in 2017 and headquartered in Los Angeles, with creative teams in other countries.
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Why #47 (shared): Based in Los Angeles, California, USA · Founded 2017, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

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Top Advertising Companies in California

Kaleidoscope Consulting Group

Bloom Ads

Forty Forty Agency

LACED Agency

Deniro Marketing

3fold Communications

742 Marketing Services

Ideology Studio

L.A. Design Studio

KCouture Consultant

Eight Horses

Graphicwise Company

Idea Girl Network Advertising Agency

Conure Media

Interamark, LLC

Dash Two

Green Street Agency

Brandlift Digital Marketing

DGL Media Services

Bohemi and Chic

Doodle Digital

Alex Uria Creative Agency

Davel Creative Agency

DPGW

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