Company lists · Data verified August 2026

Top 25 Ad tech consulting firms based in Los Angeles, United States

Name: Ad tech consulting firms based in Los Angeles, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 171 companies tracked

There are 171 ad tech consulting firms headquartered in Los Angeles, United States (RevenueBase, August 2026). RevenueBase tracks 1,764 professional contacts across them, including 563 with verified work emails and 715 with mobile numbers. New York is the largest hub.

This list covers ad tech consulting firms headquartered in Los Angeles, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

171Companies

1,764Contacts tracked

563Verified emails

715Mobile numbers

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The 25 largest ad tech consulting firms based in Los Angeles, United States

Ranked by team size

Top 25 of 171 ad tech consulting firms based in Los Angeles, United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Admedia	Los Angeles, CA	201-500	238	82
2	Digital Remedy	Los Angeles	51-200	192	124
3	GP Generate	Los Angeles, CA	51-200	52	41
4	Exverus By Brainlabs	Los Angeles, CA	51-200	52	36
5	Veritone ONE	Los Angeles, CA	51-200	50	1
6	Global Digital Online	Los Angeles, CA	11-50	47	20
7	Mobusi	Los Angeles, CA	201-500	43	1
8	Tubemogul, INC	Los Angeles, CA	501-1,000	33	2
9	Endertech	Los Angeles, CA	11-50	30	15
10	Peak Ventures	Los Angeles, CA	11-50	26	19
11	aloola.io	Los Angeles, CA	11-50	26	11
12	Grapeseed Media	Los Angeles, CA	51-200	25	16
13	Ventrix Advertising	Los Angeles, CA	11-50	22	1
14	Stauffer	Los Angeles, CA	11-50	21	11
15	Brill Media	Los Angeles, CA	11-50	21	10
16	Anti Agency Group	Los Angeles, CA	11-50	20	3
17	FOX Associates, INC	Los Angeles, CA	11-50	18	9
18	Just Slide Media	Los Angeles, CA	11-50	17	10
19	Dial-Up Media	Los Angeles	11-50	15	8
20	Citizennet, A Condé Nast Company	Los Angeles, CA	11-50	14	8
21	Symphonic Digital	Los Angeles, CA	11-50	12	8
22	Rainmaker AD Ventures, INC	Los Angeles, CA	11-50	12	8
23	Advertisemint	Los Angeles, CA	11-50	11	5
24	Tylie AD Solutions A 7miles Global Company	Los Angeles, CA	11-50	11	4
25	Cpmstar	Los Angeles	11-50	10	6

Showing 25 of 171 ad tech consulting firms based in Los Angeles, United States

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Ad tech consulting firms based in Los Angeles, United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 413 HQs

715Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

108

11-50

51-200

201-500

501-1,000

1,001-5,000

Ad tech consulting firms by metro in the United States

Metro	Companies
Ad tech consulting firms in New York	413
Ad tech consulting firms in Los Angeles	171
Ad tech consulting firms in Miami	116
Ad tech consulting firms in San Francisco	86
Ad tech consulting firms in Chicago	85
Ad tech consulting firms in Atlanta	71
Ad tech consulting firms in Austin	69

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “ad tech consulting firms”, with match quality audited by blind human judging, and headquartered in Los Angeles, United States.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many ad tech consulting firms are there based in Los Angeles, United States?

There are 171 ad tech consulting firms headquartered in Los Angeles, United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Admedia, headquartered in Los Angeles, tops this list with the largest team on record.

Which city has the most ad tech consulting firms?

New York leads with 413 headquartered companies, followed by Los Angeles (171) and Miami (116).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 563 verified decision-maker contacts tracked across these 171 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.