Turfgrass Group NameAddressCityStateCountryPostal Code
Alabama Turfgrass AssociationBox 241281MontgomeryALUSA36124
American Landscape Maintenance Association658 Gates Creek RdBradentonFLUSA 
American Seed Trade Association601 13th St NWWashingtonDCUSA20005
American Society of Golf Course Architects221 N LaSalle StChicagoILUSA60601
American Sod Producers Association Rolling MeadowsILUSA 
Atlantic Seedsmen’s Association298 McCormick AveState CollegePAUSA16801
Australian Golf Course Superintendents Association   Australia 
British International Golf Greenkeepers AssociationAldwarkYorkshireEnglandUK 
Club Managers Association of America1733 King StAlexandriaVAUSA22314
Cultivated Sod Association of New JerseyBox 231New BrunswickNJUSA08903
Florida Sod Growers Cooperative  FLUSA 
Florida Turfgrass Association5850 TG Lee Blvd #110OrlandoFLUSA32822-4423
Georgia Turfgrass Association5198 Ross RdAcworthGAUSA30102
Golf Course Builders Association of America920 Airport Rd Suite 210Chapel HillNCUSA27514
Golf Course Mechanics Association275 Meadowbrook RdWestonMAUSA02193
Golf Course Superintendents Association of America1421 Research Park DrLawrenceKSUSA66049
Grounds Management Association of Wisconsin221 Eagle DRMiddletonWIUSA53562
Indiana State Lawn Care Association1611 Spring StJeffersonvilleINUSA47130
Intermountain Turf Producers   USA 
International Association of Golf Administrators3740 Cahuenga BlvdNorth HollywoodCAUSA91604
Iowa Golf Course Superintendents Association AmesIAUSA 
Iowa Professional Lawn Care Association  IAUSA 
Iowa Sports Turf Managers AssociationRR I Box 281AmesIAUSA50010
Iowa Turf Institute  IAUSA 
Lawn & Garden Marketing & Distribution Association1900 Arch StPhiladelphiaPAUSA19103
Lawn Care Association of Pennsylvania908 N Second StHarrisburgPAUSA17102
Lawn Services Association of Michigan New BaltimoreMIUSA 
Manhattan Ryegrass Growers AssociationBox 250HubbardORUSA97032
Maryland Seeding Association120 N Carolina AvePasadenaMDUSA21122
Massachusetts Association of Lawn Care Professionals  MAUSA 
Metro Atlanta Landscape & Turf Association5198 Ross RdAcworthGAUSA30102
Michigan Turfgrass Foundation East LansingMIUSA 
Mid Atlantic Field Manager’s Organization  MDUSA 
Minnesota Professional Lawn Care Association  MNUSA 
Montana Turf & Ornamental Professionals  MTUSA 
National Golf Course Owners Association1470 Ben Sawyer BlvdMount PleasantSCUSA29464
National Golf Foundation1150 S US Hwy One Suite 401JupiterFLUSA33477
National Turfgrass Evaluation Program   USA 
National Turfgrass Federation Inc.Bldg 002 Rm 013BeltsvilleMDUSA20705
Nebraska Professional Lawn Care Association  NEUSA 
Nebraska Turfgrass Foundation2727 W 2nd StHastingsNEUSA68902-2118
New Hampshire Golf Association  NHUSA 
New Jersey Turfgrass AssociationBox 340MilltownNJUSA08850-0340
New York State Lawn Care AssociationBox 6ChurchvilleNYUSA14428
New York State Turfgrass AssociationBox 612LathamNYUSA12110
Ohio Lawn Care Association1100 H Brandywine BlvdZanesvilleOHUSA43702
Oklahoma Turfgrass Research Foundation  OKUSA 
Ontario Turfgrass Research FoundationUniversity of GuelphGuelphOntarioCanada 
Oregon Highland Bentgrass CommissionBox 3366SalemORUSA97302
Oregon Tall Fescue Commission1193 Royonne #11SalemORUSA97302
Professional Lawn Care Association of America1000 Johnson Ferry Rd NE - Suite C-135MariettaGAUSA30068-2112
Project Evergreen   USA 
Rocky Mountain Regional Turfgrass Association  COUSA 
Rocky Mountain Sod Growers Association  COUSA 
Royal Canadian Golf Association   Canada 
Sod Growers Association of Michigan50240 Martz RdBellevilleMIUSA48111
Sod Growers Association of Mid-America PeotoneILUSA 
South Carolina Landscape & Turfgrass Association  SCUSA 
South Carolina Sod Producers Association  SCUSA 
South Dakota Turf Foundation  SDUSA 
South Texas Golf Course Superintendents Association  TXUSA 
Southern California Turfgrass Council  CAUSA 
Sports Turf Association - OntarioBox 21083North BayOntarioCanadaP1B 7N8
Sports Turf Managers Association   USA 
Sports Turf Managers Association - Colorado ChapterArapahoe Rd #148Greenwood VillageCOUSA80112
Sports Turf Managers Association - Florida Chapter4740 NE 12th AveOakland ParkFLUSA33334
Sports Turf Managers Association - Heartland Chapter4000 NE 76th StGladstoneMOUSA64119
Sports Turf Managers Association - Midwest Chapter2000 Belvidere StWaukeganILUSA60085
Sports Turf Managers Association - Minnesota Chapter5001 8th St NSt. CloudMNUSA56303
Sports Turf Managers Association - New England Chapter800 Pleasant StRochdaleMAUSA01542
Sports Turf Managers Association - Southern California Chapter3619 Amigos CtOceansideCAUSA92056
Sports Turf Research InstituteBingleyYorkshireEnglandUKBD16 1AU
Texas Turfgrass Association  TXUSA 
Turf Club West LafayetteINUSA 
Turfgrass Council of North CarolinaBox 289Southern PinesNCUSA28388
Turfgrass Producers International1855-A Hicks RdRolling MeadowsILUSA60008
Turfgrass Producers of Texas  TXUSA 
United States Golf Association Green Section   USA 
Utah State Lawn Care & Pest Control Association  UTUSA 
Western Canada Turfgrass Association Maple RidgeBritish ColumbiaCanada 
Wyoming Groundkeepers and Growers Association  WYUSA 

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