Company lists · Data refreshed September 2026

Top 25 Internet marketing platforms based in Los Angeles, United States

Name: Internet marketing platforms based in Los Angeles, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 94 companies tracked

RevenueBase identified 94 internet marketing platforms headquartered in Los Angeles, United States as of September 2026 and tracks 1,795 professional contacts across them, including 583 with verified work emails. New York is the largest hub.

This list covers internet marketing platforms 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. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

94Companies

1,795Contacts tracked

583Verified emails

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The 25 largest internet marketing platforms based in Los Angeles, United States

Ranked by team size

Top 25 of 94 internet marketing platforms based in Los Angeles, United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to internet marketing platforms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Centerfield	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,063 contacts →
	Indirect evidence “Super-powered customer acquisition.” Source: RevenueBase Database · checked Sep 21, 2026
2	Admedia	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	201-500	242 contacts →
	Indirect evidence “AdMedia helps Agencies and Brands meet their KPIs and hit their ROI objectives.” Source: RevenueBase Database · checked Sep 21, 2026
3	Yael Consulting	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	1-10	28 contacts →
	Partial evidence “Yael Consulting offers online marketing services to businesses of all sizes, to help you increase sales and profits online.” Source: RevenueBase Database · checked Sep 21, 2026
4	Merchynt	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	11-50	20 contacts →
	Partial evidence “Merchynt is an award-winning marketing software & services business revolutionizing how small businesses get found online.” Source: RevenueBase Database · checked Sep 21, 2026
5	OPEN	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	11-50	17 contacts →
	Partial evidence “Online ordering alone isn't enough – you need a marketing engine that helps you grow direct online sales.” Source: RevenueBase Database · checked Sep 21, 2026
6	Icepop	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	1-10	16 contacts →
	Indirect evidence “We help great products & companies grow right.” Source: RevenueBase Database · checked Sep 21, 2026
7	Citizennet, A Condé Nast Company	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence “CitizenNet, A Conde Nast company, specializes in workflows for sales and social media buying advertisers.” Source: RevenueBase Database · checked Sep 21, 2026
8	Modern Formula Mofo	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	11-50	10 contacts →
	Indirect evidence “At Modern Formula, we pride ourselves on being the experts in what we do.” Source: RevenueBase Database · checked Sep 21, 2026
9	socializela.com	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	1-10	10 contacts →
	Indirect evidence “Proud to offer organizations the power of Social Business Tools.” Source: RevenueBase Database · checked Sep 21, 2026
10	Duke Digital Group	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	11-50	9 contacts →
	Strong evidence “Duke Digital Group, an innovative digital marketing agency and platform, excels at designing bespoke strategies that captivate audiences and propel brands to new heights.” Source: RevenueBase Database · checked Sep 21, 2026
11	MY AIO	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	11-50	9 contacts →
	Partial evidence “Founded by marketing and data enthusiasts, MY AIO is a data-driven marketing agency that leverages the power of artificial intelligence to deliver real-time marketing solutions.” Source: RevenueBase Database · checked Sep 21, 2026
12	KAR	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	1-10	8 contacts →
	Strong evidence “KAR Direct is an e-commerce partner that manages META, Google, Klaviyo, Shopify & other performance marketing platforms (Tiktok, Pinterest, Twitter & more) for our D2C and brand…” Source: RevenueBase Database · checked Sep 21, 2026
13	Battlebridge Labs	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	11-50	8 contacts →
	Partial evidence “Battle Bridge Labs is an exclusive Pay Per Click Marketing Service Provider.” Source: RevenueBase Database · checked Sep 21, 2026
14	Brobex Marketing	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	11-50	7 contacts →
	Partial evidence “BroBex Marketing – Simple and Effective Online Marketing Solutions Struggling to engage with your target audience online?” Source: RevenueBase Database · checked Sep 21, 2026
15	Fast Light	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	1-10	5 contacts →
	Partial evidence “Fast + Light is a performance marketing agency built for e-commerce brands that move fast and expect results.” Source: RevenueBase Database · checked Sep 21, 2026
16	Alvaro Berrios Digital	Indirect evidence	Los Angeles, United StatesHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “I help online businesses, consultants and service providers scale their growth by building a perpetual traffic system that consistently brings in new leads, so they can focus on…” Source: RevenueBase Database · checked Sep 21, 2026
17	Brand Perfect Digital	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	1-10	2 contacts →
	Partial evidence “Brand Perfect Digital is a digital marketing agency specializing in managing successful PPC advertising campaigns within Google, Facebook, Microsoft, OTT, Youtube, Programmatic…” Source: RevenueBase Database · checked Sep 21, 2026
18	Amplitude Digital	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	11-50	2 contacts →
	Partial evidence “Founded in 2004, Amplitude Digital is an award-winning digital marketing agency delivering high growth PPC, SEO and Social campaigns.” Source: RevenueBase Database · checked Sep 21, 2026
19	Zevia Media	Indirect evidence	Los Angeles, United StatesHQ checked Sep 21, 2026	1-10	2 contacts →
	Indirect evidence “Social media advertising is a powerful tool for businesses of all sizes and industries.” Source: RevenueBase Database · checked Sep 21, 2026
20	Growth Gauge	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	1-10	2 contacts →
	Strong evidence “Growth Gauge is a search and digital marketing platform providing Growth Strategy, SEO, analytics and social media advice through software, consulting, and in-house training…” Source: RevenueBase Database · checked Sep 21, 2026
21	Surge Marketing	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	11-50	1 contacts →
	Partial evidence “Surge Marketing is an award-winning marketing agency delivering high-performing PPC, SEO and Social campaigns.” Source: RevenueBase Database · checked Sep 21, 2026
22	Blackwhite Marketing	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	1-10	1 contacts →
	Partial evidence “For small and mid-size businesses that want to grow but cannot afford a full marketing team, BlackWhite Marketing is an AI-native growth partner that builds your marketing plan in…” Source: RevenueBase Database · checked Sep 21, 2026
23	GET Knowticed	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	1-10	1 contacts →
	Indirect evidence “Get Knowticed is an advertising agency that ideates & executes data driven campaigns for our clients so they’re able to attract ideal customers, drive conversions, and build…” Source: RevenueBase Database · checked Sep 21, 2026
24	Marketing Digital Marketing	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	1-10	1 contacts →
	Partial evidence “Digital Marketing is a modern marketing approach that leverages digital channels to reach consumers.” Source: RevenueBase Database · checked Sep 21, 2026
25	Tandem Advertising LLC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	1-10	1 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: internet marketing platforms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names internet marketing platforms.
Partial evidence: Its own public description names part of internet marketing platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name internet marketing platforms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 94 internet marketing platforms based in Los Angeles, United States

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Internet marketing platforms based in Los Angeles, United States at a glance

As of Sep 21, 2026

32.5%Verified-email coverage

19.1Average contacts per company

1-10Median size (employees)

264.9%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 94 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among internet marketing platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Los Angeles, United States whose own description of what they do matches “internet marketing platforms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names internet marketing platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among internet marketing platforms, and records with no verified work email. Companies headquartered outside Los Angeles are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 583 across the full list. 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 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Internet marketing platforms by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names internet marketing platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many internet marketing platforms are there based in Los Angeles, United States?

RevenueBase identified 94 internet marketing platforms headquartered in Los Angeles, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

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

Which city has the most internet marketing platforms?

New York leads with 249 headquartered companies, followed by San Francisco (103) and Los Angeles (94).

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 583 verified decision-maker contacts tracked across these 94 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.

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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 Smart Search, 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.