Tour-level instruction & fitting.

Butch Harmon's school at Rio Secco in Henderson, Nevada. Harmon's roster historically includes Tiger Woods, Phil Mickelson, Adam Scott, Dustin Johnson, and Rickie Fowler. Now run alongside his sons Claude Harmon III, Billy, and Craig. The family is the most decorated coaching dynasty in golf.

Coached Tiger Woods, Phil Mickelson, Adam Scott, Dustin Johnson.

Tour swing coach whose roster has included Tiger Woods (2010–2014), Justin Rose, Hunter Mahan, Lydia Ko, and Cameron Champ. Biomechanics-driven instruction grounded in TrackMan data; Foley is also a Golf Channel contributor and runs corporate performance work alongside tour instruction.

Coached Tiger Woods 2010–2014; current students include Justin Rose, Lydia Ko.

David Leadbetter's global academy network, operated under GOLFZON Leadbetter since 2022. ~30 academies across the U.S., Asia, and Europe. Leadbetter's tour students have included Nick Faldo, Nick Price, Ernie Els, Michelle Wie, and Lydia Ko. Historically the most-credentialed brand in golf instruction.

Coached Faldo, Price, Els, Wie, Ko; 30+ academies worldwide.

Jordan Spieth's long-time coach. McCormick runs Altus Performance at Trinity Forest Golf Club in Dallas, Texas. Other tour students include Will Zalatoris and Beau Hossler. PGA of America 2014 Teacher of the Year.

Coach to Jordan Spieth since age 12.

Biomechanics-focused tour coach. Former Tiger Woods consultant (2014–2017); current students include Bryson DeChambeau and Jamie Sadlowski. Operates out of Dallas; published academic in golf biomechanics and a TPI Level 3 instructor.

Coach to Bryson DeChambeau; former Tiger Woods consultant.

PGA of America 2020 Teacher of the Year. Operates Blackburn Golf at the Greystone Golf & Country Club in Birmingham, Alabama. Tour students include Justin Rose, Max Homa, Talor Gooch, and Lucas Glover. Known for ball-flight-driven instruction grounded in data.

Coach to Max Homa, Justin Rose, Talor Gooch.

Author of Zen Golf and Zen Putting. PGA-credentialed mental coach who has worked with Vijay Singh, Cristie Kerr, and dozens of tour players. Curriculum grounded in mindfulness and pre-shot routine architecture.

Author of Zen Golf; worked with Vijay Singh, Cristie Kerr.

Largest premium multi-OEM fitting chain in the U.S., 100+ studios nationwide. Indoor TrackMan / FlightScope bays with tour-level shaft and head matrices. Brand-agnostic: fits across Titleist, TaylorMade, Callaway, PXG, Ping, Mizuno, and most boutique builders. Standard option for tour-quality fitting outside of OEM tour vans.

100+ studios, brand-agnostic fitter to OEM tour-truck standards.

Premium multi-OEM fitter, ~30 studios across the U.S. and abroad. Acquired by 8AM Golf (parent of Nicklaus Companies, Golf.com). Fits across every major OEM with a fitter-per-bay model. Direct competitor to Club Champion in the premium fitting tier.

8AM Golf-owned premium fitter, ~30 studios.

Scottsdale-based premium fitter and component builder. Owns deep proprietary shaft data and operates as a Tour van for select tour players. ~15 fitting studios plus a tour-services arm. Reputation for the most technical fit in the industry.

Scottsdale HQ; runs tour-services arm alongside retail fitting.

Phoenix-area premium fitter focused on detailed matrix testing across all OEMs. Built reputation on tour-level component analysis and shaft science. Often cited alongside Club Champion, True Spec, and Cool Clubs as the four-pillar premium fitting tier.

Phoenix-based; one of the four premium fitting networks.

Education + research arm of Titleist, focused on the physical side of golf performance: mobility, strength, and screening protocols. The TPI certification is the industry standard for golf-specific physical therapists, strength coaches, and instructors. ~25,000 certified professionals worldwide.

Industry-standard physical/screening certification, 25,000+ certified pros.