Advertising agencies in Glendale, CA
23 advertising agencies listed in Glendale, California. 21 with a phone number and 18 with a website.
Glendale accounts for 1% of the advertising agencies listed in California and ranks #22 among California cities for advertising agencies.
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Glendale, CA has 23 advertising agencies listed on USA Business Search. 21 list a phone number and 18 list a website. The most listings are in ZIP codes 91204, 91203, 91202.
Updated October 2026Featured · From the team behind USA Business Search
Show up in Google and in AI answers, not on page three.
Eye To Ad Media builds SEO, AI search optimization and custom-coded websites for California businesses. Headquartered in Denver, growing businesses worldwide.
- 5.0 on Google, 60 reviews
- 2012 founded
- Free review, no contract
Need ads that convert? Search Converts runs PPC, paid social and conversion optimization from Denver.See Search Converts
Optimum Clix
Conquerrr
Logo Vibrant - Design Agency in Glendale, CA
Arts Media Advertising Agency
Disney Consumer Products
A Little Bird
Arko Signs
Concept Haus
Daydream Studios
fYP
GoDRTV Video Marketing
Hidden Media Group
Hollywood Studios
Legion Creative
Marog Creative Agency
Royal Digital Agency
Signs 2 Design
Something Massive
Swart Advertising
Tangent
Trafficjam Media
Yes Public Relations
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How to choose an advertising agency in Glendale
- Ask how they track ads to real calls, forms and sales, not just clicks.
- Make sure your ad accounts are in your name, not the agency's.
- Ask what the management fee is and what the ad spend is, separately.
How Glendale businesses get found in Google and AI answers
- Claim and complete your Google Business Profile, then keep hours, photos and services current.
- Use the same business name, address and phone everywhere you are listed, including directories like this one.
- Publish pages that answer the questions customers actually ask, so ChatGPT, Gemini, Perplexity and Google AI Overviews can cite you.
- Add LocalBusiness schema, clear pricing and service pages so AI assistants and booking agents can read your details.
Learn more: SEO vs. AI search optimization · Get found on Google Maps and in AI answers · How to pick an SEO company
Common questions
How many advertising agencies are listed in Glendale, California?
USA Business Search shows 23 advertising agencies in Glendale. 21 list a phone number and 18 list a website.
Which ZIP codes do these listings cover?
They include ZIP codes 91204, 91203, 91202, 91214, 91205, 91207, 91201.
How do I choose an advertising agency in Glendale?
Ask how they track ads to real calls, forms and sales, not just clicks. Make sure your ad accounts are in your name, not the agency's.
How do advertising agencies in Glendale compare with the rest of California?
Glendale has 1% of the 3,003 advertising agencies listed in California, which ranks #22 among California cities for this category.
How do I add or fix a listing?
Listings are free. Use Add your business, or the Claim or fix link on any listing.
What should I ask a Glendale marketing agency before I hire them?
Ask who will actually do the work, how they track calls and forms, and what happens to your accounts if you leave. Eye To Ad Media offers a free review of how your business shows up in Google and AI answers.
What is AI search optimization (AIO or GEO)?
It is the work of making your business easy for AI assistants like ChatGPT, Gemini and Google AI Overviews to understand, trust and recommend: consistent listings, structured data, and pages that answer real customer questions. Read SEO vs. AI search optimization.
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