Top 10 Biggest Sports Management Companies In The World 2026

The sports agency business has become a billion-dollar industry, and the companies that control athlete representation now wield influence that stretches from NBA locker rooms to Premier League boardrooms. Forbes' 2025 ranking of the world's most valuable sports agencies, combined with 2026 data from business intelligence firm RevenueBase, gives us a clear picture of who sits at the top of the global sports management pyramid. We examined maximum commissions, contracts under management, employee scale, and cross-industry reach to build this ranking of the top 10 biggest sports management companies in the world in 2026.

Our methodology weighed several factors. Forbes publishes maximum commissions and contract values for the largest agencies, which gave us the financial backbone of this list. RevenueBase supplied employee counts and industry contact data for firms that don't publicly disclose revenue. We also factored in client rosters, because representing LeBron James or Stephen Curry says more about an agency's negotiating power than any spreadsheet. Scale mattered, but so did influence in specific sports and regions. An agency that dominates NFL quarterback representation, for example, earns its place even if its total commission base trails a diversified entertainment conglomerate.

What emerges is a hierarchy where legacy entertainment giants compete with boutique shops run by superagents, and where the line between sports, music, and Hollywood has essentially disappeared. Here are the ten companies shaping how athletes get paid in 2026.

The Top 10 Biggest Sports Management Companies In The World 2026:

1. Creative Artists Agency (CAA)

For another year, Creative Artists Agency holds the No. 1 spot, with Forbes calculating $1.14 billion in maximum commissions for 2025. That figure is the highest of any agency on the planet, and it reflects a business that long ago outgrew its Hollywood roots.

CAA's sports division represents elite talent across basketball, football, baseball, hockey, and soccer. The agency also operates CAA ICON, which it describes as the world's leading owners representative and strategic management consulting firm, a division that advises teams and venues on stadium construction, financing, and operations. That combination of representing the athletes and advising the owners who pay them is unusual, and it gives CAA visibility into nearly every major transaction in professional sports.

The scale across entertainment and sports is what separates CAA from pure-play sports agencies. When a college quarterback signs with CAA, the agency can plug that athlete into film, endorsements, and media opportunities through the same corporate machine that manages Oscar-winning actors. No competitor replicates that pipeline at the same volume.

2. Wasserman

Wasserman describes itself as a leading global, end-to-end marketing, management, representation and sales business serving talent, brands and properties. That mouthful of a description is accurate: the company doesn't just negotiate contracts, it sells sponsorship inventory, consults for brands, and manages properties on behalf of teams and leagues.

Forbes placed Wasserman among the top three most valuable sports agencies in its 2025 ranking, alongside CAA and Excel Sports Management. The end-to-end model means revenue flows in from multiple directions. An athlete client generates commission income, but so does the brand that wants to sponsor that athlete, and so does the property that hosts the event where the sponsorship appears.

Wasserman's footprint spans North America, Europe, and Asia, with particular strength in golf, baseball, and action sports. The agency represents hundreds of athletes and has built a reputation for developing talent from early career stages rather than poaching established stars.

3. Excel Sports Management

Excel Sports Management ranks No. 3 on Forbes' 2025 list with $783 million in contracts under management, and it carries a distinction none of the agencies above it can claim: it's the largest independent sports agency in the business. No entertainment conglomerate parent company, no private equity overlord. Just a focused operation that represents talent, brands, and properties.

The client roster tells the story. Excel represents Indiana Fever guard Caitlin Clark, arguably the most commercially valuable athlete in women's sports right now. Clark's rookie season in the WNBA drove record television ratings, merchandise sales, and sponsorship interest, and Excel sits at the center of those negotiations.

The agency's practice areas span basketball, baseball, football, golf, NIL, coaches and executives, and media talent. That last category, media talent, is a growing piece of the business as athletes and coaches build podcast and broadcasting careers alongside their playing days. Excel's independence is a selling point for clients who prefer a pure sports focus over a sprawling entertainment portfolio.

4. Octagon

Octagon manages over $4 billion in deals, a portfolio that includes some of the most recognizable athletes on Earth. Stephen Curry, Simone Biles, and hockey star Leon Draisaitl are all Octagon clients. The agency maintains a massive presence in the NBA and NHL, and playing contracts account for roughly 80% of its commission base.

That 80% figure matters. It means Octagon's revenue depends primarily on negotiating athlete salaries, not on marketing fees or consulting arrangements. When Curry signs an extension or Biles negotiates a sponsorship package, Octagon's cut flows directly from those deals. The agency has built its business on the core function of sports representation: getting athletes paid.

Octagon also runs a substantial brand consulting operation, advising companies on how to activate sports sponsorships. The dual role, representing both athletes and the corporations that sponsor them, requires careful management of conflicts, but it has proven lucrative. The agency operates globally, with offices across North America, Europe, and Asia.

5. WME (William Morris Endeavor)

WME is headquartered in Beverly Hills, California, and employs somewhere between 5,001 and 10,000 people, making it one of the largest agencies on this list by headcount. RevenueBase lists 1,845 contacts for the firm in its database, a reflection of just how many relationships the agency maintains across entertainment and sports.

The WME Basketball division has become a force in NBA representation, managing an estimated $1.8 billion in playing contracts. Luka Dončić, Sabrina Ionescu, and Anthony Edwards headline a client list that reads like an All-Star roster. Forbes ranked WME Basketball No. 10 on its 2025 most valuable sports agencies list, a strong showing for a division within a larger corporate structure.

The parent company, Endeavor, has weathered its own corporate drama in recent years, including a take-private deal and the sale of parts of its portfolio. Through it all, WME's talent representation business has remained a cornerstone. The agency's ability to move athletes into film, television, and fashion deals gives it leverage that sports-only competitors can't match.

6. Roc Nation

Founded by Jay-Z, Roc Nation has evolved from a music management company into what it describes as the world's preeminent entertainment company. Its sports division represents athletes across the NFL, NBA, and MLB, and RevenueBase listed it among the top sports management consulting firms worldwide in its 2026 rankings.

The Roc Nation model blends music, entertainment, and sports under a single brand. When a football player signs with Roc Nation, they gain access to the same cultural infrastructure that built Jay-Z's empire: relationships with fashion houses, record labels, and media platforms. That crossover appeal has attracted stars who want to be more than athletes.

Roc Nation Sports has faced its share of challenges, including the departure of some high-profile clients and the complexities of NFL certification rules. But the brand's cultural cachet remains unmatched among sports agencies. For athletes thinking about life after sports, Roc Nation offers a blueprint that traditional agencies can't replicate.

7. Athletes First

Athletes First ranks No. 8 on Forbes' 2025 most valuable sports agencies list with $197 million in contracts under management, and it specializes in one thing: NFL representation. The agency is widely regarded as one of the premier football-focused shops in the United States.

Dallas Cowboys quarterback Dak Prescott is the marquee client, and his contract negotiations have set benchmarks for the position. Athletes First has built its reputation on quarterback representation specifically, a niche where deal values are highest and negotiation complexity is greatest. The agency also represents players at other positions, but the quarterback practice drives its profile.

Unlike the entertainment conglomerates on this list, Athletes First operates with a relatively lean structure focused entirely on football. That focus allows the agency to maintain deep relationships with NFL teams and general managers, relationships that pay off when contract talks get serious.

8. GSE Worldwide

GSE Worldwide ranks No. 9 on Forbes' 2025 list with $122 million in contracts under management, but that figure understates the agency's reach. Estimated total contracts under management approach $800 million when endorsements and non-playing deals are included.

The agency has thrived by dominating niche high-value sectors. Professional golf and tennis are core strengths, with clients including Bryson DeChambeau, whose move to LIV Golf generated enormous attention and revenue. GSE also maintains a strong NFL footprint, representing Cincinnati Bengals running back Chase Brown among others.

The golf and tennis focus is smart business. Individual sports generate fewer clients but higher per-client deal values, and the endorsement opportunities for a top golfer or tennis player often exceed what team-sport athletes can command. GSE has built a profitable niche by going where the money is concentrated.

9. Playfly Sports

Playfly Sports, headquartered in Berwyn, Pennsylvania, takes a different approach than the talent agencies above it. The company describes itself as the leading revenue maximizer in the sports industry, focusing on media, marketing, and sponsorship rights rather than athlete representation.

RevenueBase ranked Playfly among the top five sports management consulting firms worldwide in 2026, with 515 contacts in its database and 501 to 1,000 reported employees. The company manages multimedia rights for dozens of collegiate athletic programs, handling everything from local television deals to stadium naming rights.

College sports is undergoing massive change, with NIL rules and conference realignment reshaping how athletic departments generate revenue. Playfly sits at the center of that transformation, helping schools navigate a landscape where traditional models no longer apply. The company's growth reflects the broader commercialization of college athletics.

10. Klutch Sports Group

Klutch Sports Group operates with 11 to 50 employees, a fraction of the headcount at the agencies above it. Yet the Los Angeles-based firm, founded by agent Rich Paul, represents LeBron James and Anthony Davis, two of the most commercially valuable athletes in NBA history.

RevenueBase ranked Klutch No. 20 among U.S. sports management agencies in 2026, but that ranking undersells the firm's cultural influence. Klutch has expanded into NFL representation in recent years, signing draft prospects and established players. The agency's per-client deal value rivals far larger competitors.

Paul's relationship with LeBron James, which dates back to their childhood friendship in Cleveland, gave Klutch instant credibility when it launched in 2012. Since then, the agency has signed a roster of NBA stars and negotiated contracts that reshaped the market. The boutique model, with fewer clients and more attention per client, has proven that scale isn't everything in sports representation.

The top 10 biggest sports management companies in the world in 2026 share a few traits. Most have diversified beyond pure athlete representation into marketing, consulting, or media rights. The largest, CAA and Wasserman, operate at a scale that touches nearly every corner of the sports economy. The smallest, Klutch, prove that influence doesn't always correlate with headcount.

Forbes' 2025 data shows the financial hierarchy clearly: CAA's $1.14 billion in maximum commissions dwarfs the $122 million at GSE Worldwide or the $197 million at Athletes First. But the presence of independent agencies like Excel Sports Management at No. 3 and boutique shops like Klutch at No. 10 suggests the industry still rewards focus and relationships over sheer corporate size.