5 Most Popular Casino Brands Dominating the US Gambling Market

By Jane Shaw Senior Editor Updated: 03/14/2025

Jane Shaw Senior Editor See Full Bio

We count on Jane to inform our readers about the latest slot games in the US market. With her passion for video games and a degree in engineering, she’s our gambling tech expert. Jane’s also active in our blog section, where she tackles the curiosities and changes in the industry.

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US Gambling Market

The American gaming market is large and well-regulated. Statistics show that it’s expected to reach $29.38 billion and grow 12.3% annually by 2030. Many new players have entered the market, but several leaders have continued dominating the gambling industry’s major share until now. Check the five largest casino brands in the US and discover their most popular properties.

• 1. MGM Resorts International
• 2. Caesars Entertainment Inc.
• 3. Wynn Resorts
• 4. Las Vegas Sands Corporation
• 5. Penn National Gaming

1. MGM Resorts International

Without any doubt, MGM Resorts International is the most influential casino brand in the US gambling market. It was founded in 1886 by airline and casino tycoon Kirk Kerkorian and has changed several owners since. Currently, the company is owned by Vici Properties and has its headquarters in Las Vegas, Nevada.

As one of the largest casino companies, MGM Resorts International expands beyond its iconic MGM Grand Hotel & Casino in Las Vegas. Its revenue is up on a yearly basis, reaching $17.2 billion in 2024 and showing a 7% increase compared to 2023. The brand also owns BetMGM, which operates in over 24 states and offers online betting and casino products.

MGM’s Flagship Properties

Gambling companies like MGM dispose of a large network of properties throughout the country. Although most of its iconic venues are in Las Vegas, the company also has flagship casinos in Atlantic City, NJ, Maryland, and Massachusetts. Here, we listed the most popular among them:

• MGM Grand Hotel & Casino, Las Vegas
• Bellagio Resort & Casino, Las Vegas
• Mandalay Bay Resort & Casino, Las Vegas
• Aria Resort & Casino, Las Vegas
• The Mirage (1989 – 2024), Las Vegas
• MGM National Harbor Hotel & Casino, Maryland
• MGM Springfield, Massachusetts
• Borgata Hotel Casino & Spa, New Jersey

In 2024, MGM Resorts International decided to close The Mirage, which operated for 35 years and was the first megaresort to open on the Las Vegas Strip. According to the media, MGM decided not to renovate the property but to invest in other ventures.

2. Caesars Entertainment Inc.

Caesars Entertainment Inc. is an American casino and hotel company with over 50 properties nationwide. The brand was previously known as Eldorado Resorts, but it changed its name when it acquired Caesars Entertainment Corporation in 2020. Caesars is one of the best casino brands in the regional market and is renowned for its luxurious gaming, entertainment, dining, and hospitality services.

The origins of Caesars trace back to 1973, when the Eldorado Hotel in Reno opened. It was founded by a group of investors, among which Don Carano and other members of his family. Later, in 1995, the company expanded by opening the adjacent Silver Legacy Resort Casino, partnering with Circus Circus Enterprises.

Caesars has also partnered with other gambling companies, such as the MRT Gaming Group. The two brands merged in 2013, adding three casinos to Caesars’ portfolio in Ohio, Pennsylvania, and West Virginia. In 2015, the company bought 50% of Circus Circus Reno, followed by the acquisition of Isle of Capri Casinos in 2017.

In 2019, Caesars Entertainment accepted Eldorado’s offer to purchase the company for $18 billion in stock and cash. On June 26, 2020, the Federal Trade Commission approved the deal. In 2021, Caesars also acquired the sports betting brand William Hill. Today, the company has addedWynnBet’s online gaming platform in Michigan to its roster and has launched ESPN Bet in partnership with Penn Entertainment.

Caesars Entertainment’s Flagship Properties

Caesars has a strong presence nationwide, but its most popular venues are in Nevada, New Jersey, Illinois, Louisiana, and Mississippi. The properties include hotels, casinos, riverboat casinos, sports betting locations, and entertainment venues. Across these, visitors can sign up for the Caesars Rewards program, one of the most recognized loyalty schemes in the industry.

• Caesars Palace, Las Vegas
• Harrah’s, Las Vegas
• Horseshoe, Las Vegas
• The LINQ Hotel + Experience, Las Vegas
• Paris Las Vegas
• Harrah’s Metropolis, Illinois
• Caesars Atlantic City, New Jersey
• Harrah’s Gulf Coast, Biloxi, Mississippi
• Horseshoe Bossier City, Bossier City, Louisiana

3. Wynn Resorts

Unlike other casino brands that started operating in the past century, Wynn Resorts was established in 2002. Founded by Steve Wynn, the company has over 8,000 employees today. The first project, Wynn Las Vegas, opened in 2005 and was the most expensive resort ever built at a cost of $2.7 billion.

At the time, the 45-story hotel Wynn Las Vegas was the tallest building in Nevada, featuring 2,716 rooms spread over 111,000 square feet. A sister property, Encore Las Vegas, was launched in 2008. It’s located north of Wynn and extended the resort’s rooms, restaurants, clubs, and gaming space.

Wynn Resorts’ Flagship Properties

Unlike the previous gambling companies we discussed, Wynn Resorts’s operations in the US are concentrated only in Las Vegas and Boston. However, it owns three gaming venues in Macau, the first of which, Wynn Macau, opened in 2006. The company also plans to open Wynn Al Marjan Island (UAE) by 2027, as well as Wynn West and Wynn New York, for which a time frame hasn’t been announced.

• Wynn Las Vegas
• Encore Las Vegas
• Encore Boston Harbor
• Wynn Macau
• Encore at Wynn Macau
• Wynn Palace, Macau

4. Las Vegas Sands Corporation

Sands Hotel and Casino opened in 1952 and was acquired by Sheldon G. Adelson and his partners in 1989. The venue operated until 1996, when it was demolished and reconstructed as The Venetian, which launched in 1999. In 2004, Las Vegas Sands, Inc. was renamed Las Vegas Sands Corporation.

The Palazzo was launched in 2005, and together with the Venetian, it forms one of the world’s largest hotels. In 2022, Las Vegas Sands Corporation sold its Las Vegas casinos, including The Venetian, Palazzo, and the Sands Expo and Convention Center, to Vici Properties.

Las Vegas Sands Corporation

Even though the company has shifted away from its US operations, it still has its headquarters in Las Vegas and remains one of the best casino brands worldwide. Today, the company focuses on the Asian market and owns several gaming venues in Macau and Singapore.

• Sands Macao, Macau
• Cotai Arena, Macau
• The Venetian Macao, Macau
• Marina Bay Sands, Singapore
• The Londoner Macao, Macau
• The Parisian Macao, Macau

5. PENN Entertainment

Formerly known as Penn National Gaming, PENN Entertainment is an American entertainment, sports, and casino company. It owns 43 properties in 20 states, the most popular brands of which are Hollywood Casino, Ameristar, and Boomtown. Founded in 1972, the company initially focused on horse racing. Today, it operates both land-based and digital gaming venues.

The company purchased multiple racetracks until the mid-90s when it got approval to offer slot machines in Charles Town in 1997. In 2000, Penn National acquired Casino Magic Bay St. Louis (today Hollywood Casino Gulf Coast) and Boomtown Biloxi, followed by the purchase of Casino Rouge in Baton Rouge, Louisiana.

In 2003, Penn National bought one of the best casino brands back in the day, Hollywood Casino Corporation, for $328 million plus $360 million in assumed debt. Then, in 2004, it also purchased Argosy Gaming Company and continued to expand by acquiring more casinos and racinos, launching a real estate investment trust (REIT), and obtained Pinnacle Entertainment in 2018.

In 2020, Penn National purchased a 36% stake in Barstool Sports, which led to the rebranding to PENN Entertainment to mark its diversification to sports content and other entertainment products. In February 2023, PENN acquired the remaining stakes of Barstool Sports. It later signed a licensing agreement with ESPN Inc. to rebrand Barstool Sportsbook as ESPN Bet.

PENN Entertainment’s Flagship Properties

PENN Entertainment owns seven racing and casino venues and manages over 36 gaming properties nationwide. It offers online casino gaming in 5 US jurisdictions and sports betting in 17, under the ESPN Bet brand. Here, you can check some of its most renowned venues:

• Freehold Raceway, New Jersey
• Hollywood Casino at Penn National Race Course, Pennsylvania
• Hollywood Casino Columbus, Ohio
• Hollywood Casino at Charles Town Races, West Virginia
• Ameristar Casino Resort Spa St. Charles, Missouri
• L’Auberge Casino Resort Lake Charles, Louisiana
• M Resort Spa Casino, Henderson, Nevada
• Hollywood Casino Gulf Coast, Mississippi