The My Hobby Fun site is powered by the Hobby Manufacturers Association and its many members. Below is a list of the current HMA members - please support the hobby by visiting their websites and seeing what they offer to the hobby industry.

Company (Category, Location)
​
Amherst Railway Society (Affiliate, Bloomfield, CT)
Atlantis Toy & Hobby (Plastic Model Kits, Deer Park, NY)
Atlas Model Railroad (Model Trains, Hillside, NJ)
Aves Studio LLC (Tools/Supplies, River Falls, WI)
Bachmann Trains (Model Trains, Philadelphia, PA)
Big Squid RC (Radio Control, Naperville, IL)
Bob Smith Industries (Tools/Supplies, Atascadero, CA)
Boca Bearing Company (Radio Control, Boynton Beach, FL)
Caboose Industries (Model Trains, Lena, IL)
Carrera of America (Slot Cars, Cranbury, NJ)
CIA/Train Show Inc. (Model Trains, Lombard, IL)
Circuitron, Inc. (Model Trains, Romeoville, IL)
Cowcatcher Magazine (Model Trains, Keller, TX)
Du-Bro Products (Radio Control, Wauconda, IL)
Estes Industries (Model Rockets, Penrose, CO)
Fun & Games/Missouri Locomotive (Model Trains, Jefferson City, MO)
Heartland Hobby Wholesale (Distributor, Lincoln, NE)
Hobby Merchandiser Magazine (Affiliate, Freehold, NJ)
Hobbytown USA (Retailer, Lincoln, NE)
Hobbytyme (Distributor, East Hartford, CT)
Gael Hobbies (Retailer, Houston, TX)
Indie Game Alliance (Trade Show, Oviedo, FL)
Intermountain Railway Co. (Model Trains, Longmont, CO)
International Hobbycraft (Exporter, Northbrook, IL)
K&S Precision Metals (Plastics, Chicago, IL)
Kadee Quality Products (Model Trains, White City, OR)
Kato USA (Model Trains, Schaumburg, IL)
Hobby Expo LLC (Trade Show, Pine, CO)
Marklin, Inc (Model Trains, Jefferson City, MO)
Mason Distribution/Gofer Racing Decals (Plastic Models, Roanoke, VA)
MCW Finishes (Paint, Massillon, OH)
Model Rectifier Corp (Plastic Models, Model Trains, Lincoln, NE)
Minicraft Models (Plastic Models, Rockford, IL)
Miniatronics (Model Trains, Brooklyn, NY)
Mission Models (Paint, Burbank, CA)
National Model Railroad Association (Affiliate, Phoenix, AZ)
Round 2 LLC (Plastic Models, Slot Car, South Bend, IN)
Paired Rail Publications (Model Trains, Parkville, MO)
PIKO America (Model Trains, San Diego, CA)
Profile Accessories/Alpha Abrasives (Tools/Supplies, Embro, ON)
Racemasters, Inc (Slot Cars, Reno, NV)
San Juan Model Co (Model Trains, Arvada, CO)
Sun Pattern Plastic (Injection Molding, West Chicago, IL)
Soundtraxx (Model Trains, Durango, CO)
Stevens International (Distributor, Magnolia, NJ)
Tekin Inc (Radio Control, McCall, ID)
The Academy of Model Aeronautics (Affiliate, Muncie, IN)
The Coach Yard/Thinfilm Decals (Model Trains, Del Mar, CA)
The Toy Association (Affiliate, New York, NY)
Trainfest (Model Trains, Whitefish Bay, WI)
Titusville Area Model Railroad Club (Model Trains, Titusville, FL)
Trainfest (Model Trains, Whitefish Bay, WI)
Tri-Technical Systems (General Hobby, Dubuque, IA)
VP Racing Fuels (Radio Control, Elmendorf, TX)
Wm. K. Walthers (Model Trains, Milwaukee, WI)
Xuron Corporation (Tools/Supplies, Saco, ME)
Youth in Model Railroading (Affiliate)
Zen Magnets LLC (General Hobby, Aurora, CO)