Company lists · Data refreshed September 2026

Top 25 Programmatic advertising technology companies based in Los Angeles, United States

RevenueBase identified 67 company matches for programmatic advertising technology companies associated with Los Angeles, United States as of September 2026 and tracks 2,414 professional contacts across them, including 1,148 with verified work emails. Across the United States, New York is the largest hub for this category (288 companies); Los Angeles has 67.

This list covers company matches for programmatic advertising technology companies associated with Los Angeles, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 20, 2026 How this list was built
67Companies
2,414Contacts tracked
1,148Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest programmatic advertising technology companies based in Los Angeles, United States

Ranked by team size
Top 25 of 67 company matches for programmatic advertising technology companies based in Los Angeles, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 2026201-500575 contacts →

Exact match

“VideoAmp is a software and data company creating a more sophisticated data-driven advertising ecosystem that redefines how media is valued, bought and sold.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 2026501-1,000568 contacts →

Exact match

“MGID is a global advertising platform helping brands and publishers succeed on the open web with performance-driven, AI-powered native solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 2026201-500242 contacts →

Exact match

“AdMedia helps Agencies and Brands meet their KPIs and hit their ROI objectives.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202651-200155 contacts →

Exact match

“tvScientific is the first and only CTV advertising platform purpose built for serious performance marketers.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202651-200137 contacts →

Exact match

“Sabio is a leading Connected TV (CTV) advertising platform built to help brands reach, engage, and validate streaming audiences.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202651-20096 contacts →

Exact match

“Cannella Media: Drive Profitable Response.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202651-20071 contacts →

Exact match

“Causal is a leading programmatic audience development and activation solution.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 2026201-50040 contacts →

Exact match

“Opera Mediaworks is now AdColony!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202611-5033 contacts →

Exact match

“AdQuick is the all‑in‑one AI-powered technology platform that makes out‑of‑home advertising easy to plan, purchase, and measure.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202611-5028 contacts →

Exact match

“IRIS.TV, a Viant Technology company, is the leading content data marketplace for streaming.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202611-5027 contacts →

Exact match

“At Peak Ventures, we build technology that makes digital advertising smarter, faster, and more effective.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202651-20027 contacts →

Exact match

“true[X] delivers effective advertising for on-demand, interactive media.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202651-20022 contacts →

Exact match

“W4 LLC was acquired by Digital Media Solutions on July 1, 2018.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202651-20022 contacts →

Exact match

“Performance-focused video advertising technology and services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202611-5020 contacts →

Exact match

“Brill Media is a performance media buying agency helping brands and agencies scale across CTV/OTT, programmatic, digital audio, search, and social.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“At Blue Wing Ads, we create and run display ad campaigns for our partner companies with no upfront cost or risk.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchLos Angeles, United StatesHQ recorded Sep 20, 202611-5015 contacts →

Exact match

“CTV is a complex ecosystem at the intersection of technology and old-school media.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202611-5015 contacts →

Exact match

“LIVAD is an AI-powered live stream ad platform that automates live stream sponsorships end-to-end from creator exploration to campaign activation, reporting, and verification.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202611-5014 contacts →

Exact match

“CitizenNet, A Conde Nast company, specializes in workflows for sales and social media buying advertisers.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202611-5014 contacts →

Exact match

“We run ads”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202611-5013 contacts →

Exact match

“MilkMoney is the premiere on-demand media buying marketplace connecting advertisers with IRL ad placements reaching target consumers where they live, work and play.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchLos Angeles, United StatesHQ recorded Sep 20, 202611-5010 contacts →

Exact match

“CPMStar was the first gaming ad tech platform and has driven millions of installs for almost every game title in the past 15+ years.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202611-5010 contacts →

Exact match

“Tylie Ad Solutions is a leading ad tech service provider empowering advertisers through first-in-class technology solutions, industry-best service and expert thought leadership.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202611-509 contacts →

Exact match

“VuePlanner® is the leading technology for the delivery of contextual, transparent, and data-driven YouTube advertising.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 202611-509 contacts →

Exact match

“Duke Digital Group, an innovative digital marketing agency and platform, excels at designing bespoke strategies that captivate audiences and propel brands to new heights.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 67 programmatic advertising technology companies based in Los Angeles, United States

See the full list, filter by size, metro and specialty, and access 1,148 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Programmatic advertising technology companies based in Los Angeles, United States at a glance

As of Sep 20, 2026
47.6%Verified-email coverage
36.0Average contacts per company
11-50Median size (employees)
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
33
51-200
12
201-500
3
501-1,000
1

Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 67 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Los Angeles, United States whose business descriptions match “programmatic advertising technology companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 1,148 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “programmatic advertising technology companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many programmatic advertising technology companies are there based in Los Angeles, United States?

RevenueBase identified 67 company matches for programmatic advertising technology companies associated with Los Angeles, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Videoamp tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most programmatic advertising technology companies?

New York leads the United States with 288 company records, followed by San Francisco (84) and Los Angeles (67).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,148 professional contacts with verified work emails tracked across these 67 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 67 programmatic advertising technology companies based in Los Angeles, United States. Start with a free account, no credit card.

Download this list →

Related lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.