Rousso Fisher Public Relations

Los Angeles has 494 advertising agency listings on SiteCity, and most come with a way to reach them fast. 489 listings include a phone number and 475 link to a website, so you can call or click through without digging. Agencies cluster around 90028, 90025, and 90017, with more spread across 90036, 90064, 90066, 90048, and 90015, giving you options whether you're near Hollywood, West LA, or downtown.

Paid placements are labeled Sponsored, and this category has none at the moment, so what you're browsing is the plain list, not a bought slot. If you run one of these agencies and your number or site link is out of date, you can claim the listing yourself and correct it so people searching for advertising help in Los Angeles reach the right desk. Call two or three that sit in your part of the city, check their sites, and start the conversation from there. This page won't rank or recommend any one shop for you.