Company lists · Data refreshed September 2026
Top 25 Mmorpg developers based in the United States
RevenueBase identified 519 mmorpg developers headquartered in the United States as of September 2026 and tracks 16,009 professional contacts across them, including 3,952 with verified work emails. Los Angeles is the largest hub.
This list covers mmorpg developers 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 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.
The 25 largest mmorpg developers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,440 contacts → | ||||
Indirect evidence “Activision Blizzard, Inc.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,299 contacts → | ||||
Indirect evidence “Valve is an entertainment software and technology company founded in 1996 and based in Bellevue, Washington.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 3 | 581 contacts → | ||||
Partial evidence “ZeniMax Online Studios (ZOS) was established in 2007 to become a leading developer of online games.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 4 | 509 contacts → | ||||
Indirect evidence “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: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 5 | 372 contacts → | ||||
Indirect evidence “We’re ArenaNet- and we’ve created a studio that makes online worlds infused with innovation, hand- crafted excellence, and creative passion.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 6 | 358 contacts → | ||||
Indirect evidence “Arc Games is a leading publisher of online multiplayer, AA, and indie games.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 7 | 339 contacts → | ||||
Partial evidence “RAVEN SOFTWARE is the developer of numerous award-winning games, including significant contributions to the blockbuster Call of Duty series.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 8 | 326 contacts → | ||||
Indirect evidence “id – defined by Freud as the primal section of the human psyche; id Software, located in Richardson, Texas, was founded in 1991.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 9 | 312 contacts → | ||||
Indirect evidence “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: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 10 | 242 contacts → | ||||
Partial evidence “Obsidian Entertainment, an Xbox Game Studio based in Irvine, California, is one of the world's leading developers of role-playing games.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 11 | 198 contacts → | ||||
Indirect evidence “Intrepid Studios is an online game development company with a state of the art facility located in beautiful San Diego, California.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 12 | 195 contacts → | ||||
Indirect evidence “Pipeworks has been one of the most established development houses for 27 years and counting, focusing on co-development, full-development, live operations, and IP creation across…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 13 | 180 contacts → | ||||
Indirect evidence “WB Games Boston, is a Warner Bros.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 14 | 172 contacts → | ||||
Indirect evidence “Certain Affinity (CA) was founded in 2006 with a goal of creating innovative, top-quality action games.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 15 | 143 contacts → | ||||
Partial evidence “Daybreak Games is a leading global publisher and developer of multiplayer online games best known for its blockbuster hits and franchises, including the original standalone battle…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 16 | 132 contacts → | ||||
Indirect evidence “Azra Games is on a mission to recapture everything great about classic sword-and-sorcery for the modern era with UnGodly, a dark fantasy free-to-play RPG, coming to Mobile & PC…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 17 | 124 contacts → | ||||
Partial evidence “Amazing Seasun Games is an international online games developer focused on creating high-quality games across PC, mobile, and console that bring the joys of gaming to a worldwide…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 18 | 123 contacts → | ||||
Indirect evidence “Revolving Games is a mobile-first gaming company with a long-term view on in-game economies.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 19 | 121 contacts → | ||||
Partial evidence “Snail Games USA is the leading independent global developer and publisher of digital entertainment.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 20 | 119 contacts → | ||||
Indirect evidence “We are the creators of the popular and critically acclaimed Wizard101 and Pirate101, which together have garnered over 50 Million registered players to date.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 21 | 118 contacts → | ||||
Indirect evidence “Now fully embracing a remote reality, Cryptic Studios is on a bold new mission to develop fun and challenging online games like no one else has done before!” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 22 | 110 contacts → | ||||
Partial evidence “Formed in 2005 as a humble independent developer and founded by gamers who found success in the video game modding community, Tripwire Interactive has developed and self-published…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 23 | 101 contacts → | ||||
Indirect evidence “At Unico Studio, we build and publish games that reach hundreds of millions of players worldwide, combining creativity, data, and cutting-edge technology to deliver standout…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 24 | 94 contacts → | ||||
Partial evidence “Kung Fu Factory was a leading video game developer.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 25 | 93 contacts → | ||||
Indirect evidence “Free Range Games is a dedicated group of gaming professionals based in the San Francisco Bay Area.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
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: mmorpg developers. 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 mmorpg developers.
- Partial evidence
- Its own public description names part of mmorpg developers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name mmorpg developers. 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 519 mmorpg developers based in the United States
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Mmorpg developers based in the United States at a glance
As of Sep 20, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 519 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 mmorpg developers, 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 the United States whose own description of what they do matches “mmorpg developers”. 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 mmorpg developers), 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 mmorpg developers, 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 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, 3,952 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 20, 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.
Mmorpg developers by metro
- Mmorpg developers in Los Angeles35
- Mmorpg developers in San Francisco27
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 mmorpg developers, 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 mmorpg developers are there based in the United States?
RevenueBase identified 519 mmorpg developers 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?
Activision Blizzard, headquartered in Santa Monica, tops this list with the largest team on record.
Which city has the most mmorpg developers?
Los Angeles leads with 35 headquartered companies, followed by San Francisco (27) and Seattle (20).
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 3,952 verified decision-maker contacts tracked across these 519 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 20, 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.