Where is BetMGM located? Search that up expecting a Las Vegas Strip address, given how hard the MGM name leans on its casino resorts, and the actual answer is a corporate office tower in Jersey City, New Jersey — across the Hudson from Manhattan, nowhere near a slot floor.

The Jersey City Address

BetMGM’s operating company lists 200 Hudson Street, Harborside Plaza 2, Suite 700, Jersey City, New Jersey 07311 as its corporate headquarters. It’s a real, working office in a commercial waterfront development that houses a cluster of finance and media companies — not a registered-agent mailbox and not a Nevada casino address. The choice of Jersey City over Las Vegas tracks the business itself: BetMGM is a digital sportsbook and casino operation, and New Jersey has been one of the country’s biggest online gaming markets since it legalized in 2013, long before most of the states BetMGM operates in today.

The entity behind the app: license filings don’t say “MGM Resorts International” — they say “BetMGM, LLC.” That LLC is a 50/50 joint venture MGM Resorts formed with Entain plc in 2018, and it’s the joint venture, not either parent company by itself, that applies for and holds every state gaming license.

Two Parents, One Operating Company

MGM Resorts International is the half most readers recognize — a Nasdaq-listed operator of Bellagio, MGM Grand, Aria, and a string of other Las Vegas and regional properties. Entain plc is the less familiar half: a London Stock Exchange-listed gambling group that also owns Ladbrokes and Coral in the UK. Neither one owns BetMGM outright. MGM has floated buying out Entain’s stake more than once over the years, and as of September 2026 that deal still hadn’t closed, so BetMGM, LLC remains a genuinely shared entity rather than a wholly-owned MGM subsidiary.

Headquarters Versus License to Operate

Being headquartered in New Jersey doesn’t mean New Jersey is the only place BetMGM can take bets — it’s one of 23 states plus Washington D.C. where the sportsbook is live as of September 2026, and each of those states ran its own licensing process on the same BetMGM, LLC entity. The New Jersey Division of Gaming Enforcement covers both the sportsbook and BetMGM Casino there; the Michigan Gaming Control Board, Pennsylvania Gaming Control Board, and West Virginia Lottery Commission license the other three casino states separately. A company can sit in one office and still need permission, state by state, to actually operate anywhere else — that’s standard for regulated online gambling, not a red flag specific to BetMGM.

Why the Vegas Assumption Is Understandable

It’s a fair mix-up. MGM Resorts’ entire consumer reputation is built on Las Vegas Strip properties, and the BetMGM app leans on that same branding — MGM lion logo, casino-floor aesthetic, tie-ins to MGM Rewards. But the digital sportsbook and casino business itself was built as a separate operating company from day one, based near the New York/New Jersey market rather than inside a Nevada resort, because that’s where the biggest regulated online betting population actually is.

The Short Version

BetMGM is based at Harborside Plaza 2 in Jersey City, New Jersey, run by BetMGM, LLC, a 50/50 joint venture between MGM Resorts International and Entain plc. That corporate address stays fixed; what changes from state to state is whether that state’s gaming regulator has licensed BetMGM, LLC to operate there yet. 21+ where legal.