Stopwatches.com
Major stopwatch brands, including Robic, Seiko, Ultrak, and Sportcount.

Ump-Attire
Retails apparel for baseball, softball basketball, football, lacrosse and wrestling officials.

Official Sports Canada
Soccer referee equipment for Canadian referees. Shirts, shorts, socks, whistles, and flags.

Fleming's Referee and Sport
Equipment for referees and umpires of baseball, football, basketball, soccer, and lacrosse

Honig's Whistle Stop
Referee apparel and equipment.

Gerry Davis Sports
Equipment and apparel for umpires and officials.

Smitteez
Offers equipment and apparel for umpires, referees and sports officials in American Football, Soccer and Basketball.

Stopwatches USA
Mechanical and digital stopwatches and timing products; includes a cross-reference chart with recommended timepieces by application.

Stripes Plus
Retails shoes, bags, whistles and accessories for basketball, baseball, volleyball and hockey officials.

Officials Outfitters
Officiating apparel, equipment, and accessories for football, basketball, and baseball.

Score-Clocks Inc.
Rent and sell portable, multi-side sports and wrestling specific scoreboards.

Law 5
Soccer referee gear, featuring the new gold, red, and black pin stripe jerseys.

Fox 40 Whistles
Whistles, lanyards, attachments, and coaching boards for sale.

Reliable Racing Supply
Timing equipment for sporting and competitive events such as software, photocells, printers, message displays, stopwatches and start clocks.

Phoenix Sports Technology
Manufacturer of digital displays for running races, track and field, equestrian and motor sports. Exclusive US distributor of ALGE Timing equipment.

The Whistle Line
A retail source for soccer referee supplies and accessories in the Pacific Northwest.

Sports Officials Calendar & Scheduling System
Offering a system which schedules events, assigns officials, and invoices customers and officials.

Torch's Referee & Umpire Supplies
Providing referee and umpire clothing, equipment, supplies and accessories for baseball, basketball and American football officials.

Official Sports International
Uniforms and equipment for soccer referees. The site includes a listing of the retail outlets in the USA.

Lester's Upstate Sports
Referee and umpire uniforms, and accessories for baseball, softball, basketball, American football, soccer, and wrestling.

Gremlins Millennium Officiating Assignment Software
Interactive Internet based assignment software solution for Sports Officiating Associations.

Refwear
Offering apparel and supplies for soccer referees in the United States.

CAT Sports
Carries equipment and starter kits for new officials for basketball, football, baseball, soccer and other sports.

Official Sports UK
Offers kit and accessories to football referees in the United Kingdom and Europe. A wide variety of kit, unique accessories and casual wear is available.

Challenge Soccer
Challenge Soccer carries referee equipment for soccer referees in the Midwest of the USA.

Rulesguide.com
Easy to follow guide books to help understand the rules of the game. Guide books for many sports including Tennis, Golf, Ice Hockey and basketball.

GetOfficial.com
The source for quality baseball, basketball, football, ice hockey, soccer, softball, swimming, track, volleyball and wrestling officiating equipment and apparel. Previously the NFHS Equipment Center.

Refshop.com
Offering referee apparel from brand name manufacturers for baseball, American football, ice hockey, lacrosse and wrestling.

Pro-Ref Sportswear
Referee and umpire uniforms and equipment for baseball, basketball and American football officials.

WebReferee
A website for assigning and managing a referee association.

RidgeStar Referees
Provides overview information and a demonstration of a web based Soccer Referee Management system useful for referee scheduling.