Marketing agencies in El Segundo, CA
46 marketing agencies listed in El Segundo, California. 43 with a phone number and 42 with a website.
El Segundo accounts for 1% of the marketing agencies listed in California and ranks #21 among California cities for marketing agencies.
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Quick answer
El Segundo, CA has 46 marketing agencies listed on USA Business Search. 43 list a phone number and 42 list a website. The most listings are in ZIP codes 90245.
Updated October 2026Featured · From the team behind USA Business Search
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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
Ignite Marketing
Prodege
Saatchi & Saatchi
Moontide Agency
Right Management
6StringMedia, Inc.
Apollo Interactive | High Performance Customer Acquisition
Armanino
Assembly
Bpizzy
Brightery
Bt Americas Inc
Clickon Media
Consumertrack Inc
Db Digi, Inc
DSG 360 Brand Elevation
Fresh Juice Global
Group 22 Inc.
Guthy Renker
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Guthy-Renker
Helpermonkeys
Internet Marketing Agency
La Made Creative Inc.
Local Boost
Mission Driven Brand, Llc
Nativo
Nomad Dv
Nymo & Co
OneNinth
Paradise Xcape Group, Llc
Pon Creative Group, Llc
Q Design Industries
Real Chemistry
Tandem Interactive Marketing Agency
The Bench.
The Grady Group
The Launchpad Agency
ThinkBrain
Thrive Los Angeles
Uptown Access Group
Wcg
Webzy Io
Westside Websites
Wisdom Co
Y&people, Llc
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How to choose a marketing agency in El Segundo
- Ask who will actually do the work and how you'll see results each month.
- Be wary of anyone who guarantees rankings. No one can promise a spot in Google.
- Make sure you own your website, ad accounts and Google Business Profile, not the agency.
How El Segundo 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 marketing agencies are listed in El Segundo, California?
USA Business Search shows 46 marketing agencies in El Segundo. 43 list a phone number and 42 list a website.
Which ZIP codes do these listings cover?
They include ZIP codes 90245.
How do I choose a marketing agency in El Segundo?
Ask who will actually do the work and how you'll see results each month. Be wary of anyone who guarantees rankings. No one can promise a spot in Google.
How do marketing agencies in El Segundo compare with the rest of California?
El Segundo has 1% of the 6,094 marketing agencies listed in California, which ranks #21 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 El Segundo 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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