Company lists · Data refreshed September 2026

Top 25 Online gaming platforms based in the United States

Name: Online gaming platforms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 1,112 companies tracked

RevenueBase identified 1,112 online gaming platforms headquartered in the United States as of September 2026 and tracks 48,608 professional contacts across them, including 12,808 with verified work emails and 11,942 with mobile numbers. Los Angeles is the largest hub.

This list covers online gaming platforms headquartered in the 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

1,112Companies

48,608Contacts tracked

12,808Verified emails

11,942Mobile numbers

Unlock all 1,112 companies Free signup · no credit card · 500 free credits

The 25 largest online gaming platforms based in the United States

Ranked by team size

Top 25 of 1,112 online gaming platforms based in the United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names online gaming platforms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Light & WonderIndirect evidence	Las Vegas, NV, United StatesHQ checked Sep 5, 2026	5,001-10,000	3,360
	“Light & Wonder, Inc.” Source: company website · checked Sep 5, 2026
2	ScopelyIndirect evidence	Culver City, CA, United StatesHQ checked Sep 5, 2026	1,001-5,000	2,813
	“Scopely is a leading global interactive entertainment and video game company, home to many top-grossing, award-winning franchises, including the most successful mobile game ever…” Source: company website · checked Sep 5, 2026
3	ZYNGAIndirect evidence	San Francisco, CA, United StatesHQ checked Sep 5, 2026	1,001-5,000	2,713
	“Zynga was founded in 2007 with the vision that play would become one of the core activities on the Internet.” Source: company website · checked Sep 5, 2026
4	DiscordPartial evidence	San Francisco, CA, United StatesHQ checked Sep 5, 2026	501-1,000	2,552
	“Discord is used by over 200 million people every month for many different reasons, but there’s one thing that nearly everyone does on our platform: play video games.” Source: company website · checked Sep 5, 2026
5	ActivisionPartial evidence	Santa Monica, CA, United StatesHQ checked Sep 5, 2026	5,001-10,000	2,385
	“We create the most iconic brands in gaming and entertainment and are driven by our mission to deliver unrivaled gaming experiences for the world to enjoy, together.” Source: company website · checked Sep 5, 2026
6	2kIndirect evidence	Novato, CA, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,890
	“At 2K, we create unforgettable games that turn players into fanatics.” Source: company website · checked Sep 5, 2026
7	Activision BlizzardIndirect evidence	Santa Monica, CA, United StatesHQ checked Sep 5, 2026	5,001-10,000	1,440
	“Activision Blizzard, Inc.” Source: company website · checked Sep 5, 2026
8	Ncsoft WestIndirect evidence	Bellevue, WA, United StatesHQ checked Sep 5, 2026	201-500	1,371
	“NCSOFT is a premiere digital entertainment company and global publisher with worldwide locations and more than employees focused on bringing extraordinary games to life for…” Source: company website · checked Sep 5, 2026
9	Valve CorporationIndirect evidence	Bellevue, WA, United StatesHQ checked Sep 5, 2026	201-500	1,299
	“Valve is an entertainment software and technology company founded in 1996 and based in Bellevue, Washington.” Source: company website · checked Sep 5, 2026
10	XsollaIndirect evidence	Sherman Oaks, CA, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,181
	“Xsolla is a global commerce company that builds and provides all the things developers need to launch, grow, and monetize video games.” Source: company website · checked Sep 5, 2026
11	Take-Two InteractiveIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	10001+	1,156
	“Headquartered in New York City, Take-Two Interactive Software, Inc.” Source: company website · checked Sep 5, 2026
12	SciplayIndirect evidence	Cedar Falls, IA, United StatesHQ checked Sep 5, 2026	501-1,000	898
	“Our passion to win drives everything we do.” Source: company website · checked Sep 5, 2026
13	ATARIPartial evidence	NY, United StatesHQ checked Sep 5, 2026	n/a	657
	“Atari is a multi-platform, global interactive entertainment and licensing company.” Source: company website · checked Sep 5, 2026
14	Nexon AmericaIndirect evidence	El Segundo, CA, United StatesHQ checked Sep 5, 2026	201-500	509
	“Nexon is building a workplace based on mutual respect, good humor, and the pursuit of excellence because we believe that great games can only be built by amazing people.” Source: company website · checked Sep 5, 2026
15	Shanda Interactive Entertainment LTDIndirect evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	n/a	500
	“Shanda Interactive Entertainment Ltd is now Shanda Group!” Source: company website · checked Sep 5, 2026
16	IPLAYIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	392
	“Iplay is a globally recognized leader in the distribution of interactive game entertainment.” Source: company website · checked Sep 5, 2026
17	ARC GamesPartial evidence	San Francisco, United StatesHQ checked Sep 5, 2026	51-200	358
	“Arc Games is a leading publisher of online multiplayer, AA, and indie games.” Source: company website · checked Sep 5, 2026
18	GLU MobileIndirect evidence	San Francisco, CA, United StatesHQ checked Sep 5, 2026	501-1,000	352
	“Glu Mobile is a leading developer and publisher of mobile games.” Source: company website · checked Sep 5, 2026
19	Penn InteractivePartial evidence	Philadelphia, PA, United StatesHQ checked Sep 5, 2026	201-500	321
	“Penn Interactive (PI) is an interactive gaming company headquartered in Philadelphia,PA with offices in Greenfield, MA, and Cherry Hill, NJ.” Source: company website · checked Sep 5, 2026
20	Hi-Rez StudiosPartial evidence	Alpharetta, GA, United StatesHQ checked Sep 5, 2026	201-500	312
	“Hi-Rez was established in 2005 to create exceptional online interactive entertainment and is now one of the largest video game companies in the Southeast United States, with three…” Source: company website · checked Sep 5, 2026
21	PlaystudiosIndirect evidence	San Francisco, CA, United StatesHQ checked Sep 5, 2026	201-500	302
	“COMPANY: Ordinarily, we would devote this space to telling you all the typical things about our innovative company, our experienced management team, and our inspiring culture.” Source: company website · checked Sep 5, 2026
22	REC RoomIndirect evidence	Seattle, WA, United StatesHQ checked Sep 5, 2026	n/a	244
	“As of June 2026, Rec Room shut down and is closing its doors.” Source: company website · checked Sep 5, 2026
23	AccelbyteIndirect evidence	Bellevue, WA, United StatesHQ checked Sep 5, 2026	201-500	234
	“AccelByte provides a comprehensive white-label backend for game studios to develop, publish, and operate games-as-a-service.” Source: company website · checked Sep 5, 2026
24	505 GamesIndirect evidence	Calabasas, CA, United StatesHQ checked Sep 5, 2026	51-200	165
	“505 Games is a global video game publisher focused on offering quality titles for players of all ages.” Source: company website · checked Sep 5, 2026
25	RobloxIndirect evidence	San Mateo, CA, United StatesHQ checked Sep 5, 2026	5,001-10,000	129
	“Company Name: Roblox Corporation About Us: Roblox Corporation is a global leader in interactive entertainment and game development.” Source: company website · checked Sep 5, 2026

Showing 25 of 1,112 online gaming platforms based in the United States

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Online gaming platforms based in the United States at a glance

As of Sep 5, 2026

1-10Median size (employees)

Los AngelesLargest hub · 58 HQs

11,942Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

647

11-50

300

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Verified emails by last verification

0–30

11,837

31–60

810

61–90

90–180

180+

135

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 online gaming platforms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “online gaming platforms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among online gaming platforms, and records with no verified work email. Companies headquartered outside United States 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 an evidence 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, 12,808 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 5, 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.

Online gaming platforms by metro

Frequently asked

How many online gaming platforms are there based in the United States?

RevenueBase identified 1,112 online gaming platforms headquartered in the 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?

Light & Wonder, headquartered in Las Vegas, tops this list with the largest team on record.

Which city has the most online gaming platforms?

Los Angeles leads with 58 headquartered companies, followed by New York (46) and San Francisco (45).

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 12,808 verified decision-maker contacts tracked across these 1,112 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 5, 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 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.