| Company | Level |
| Advanced Drainage Systems | Select |
| American Fidelity | Select |
| BancFirst | Select |
| BG Products of Oklahoma | Select |
| Boxcer Construction Equipment Inc. | Select |
| Bruckner Truck Sales | Select |
| CompSource Mutual | Select |
| Direct Discount Tire | Select |
| Floyd Law Firm P.C. | Select |
| GeoStabilization International | Select |
| Guernsey | Select |
| Hotsy of Oklahoma | Select |
| Kemper Benefits | Select |
| Kirby-Smith Machinery Inc. | Select |
| P&K Equipment | Select |
| Perfection Truck Parts & Equipment | Select |
| Premier Truck Group | Select |
| SNB Bank | Select |
| Southwest Trailers & Equipment LLC | Select |
| SWH Construction LLC | Select |
| The Railroad Yard | Select |
| United Ag & Turf | Select |
| Vision Care Direct | Select |
| Walter P Moore | Select |
| Warren CAT | Select |
| Welch State Bank | Select |
| Wilson Culverts Inc. | Select |
| Yellowhouse Machinery Co. | Select |
| Coastal Energy Corporation | Executive |
| Guy Engineering | Executive |
| MHC Kenworth | Executive |
| GreensBroom | Corporate |
| Advanced Workzone Services | Corporate |
| AllTerra Central | Corporate |
| Architects in Partnership | Corporate |
| Armstrong Bank | Corporate |
| BKL Inc. | Corporate |
| C.L. Boyd Company Inc. | Corporate |
| Cardinal Engineering LLC | Corporate |
| Certified Laboratories | Corporate |
| Chappell Supply & Equipment Co. | Corporate |
| Collins, Zorn, & Wagner, P.C. | Corporate |
| CP&Y Inc. | Corporate |
| Crafco, An Ergon Company | Corporate |
| Dolese Bros. Co. | Corporate |
| Dub Ross Company Inc. | Corporate |
| Ergon Asphalt & Emulsions Inc. | Corporate |
| EST | Corporate |
| Freese & Nichols Inc. | Corporate |
| FSB | Corporate |
| G.W. Van Keppel Company | Corporate |
| H&G Paving Contractors Inc. | Corporate |
| Hard Hat Safety and Glove | Corporate |
| Healthchoice/OMES | Corporate |
| Hoidale Co. Inc. | Corporate |
| Hutchens Construction Co. | Corporate |
| KellPro Inc. | Corporate |
| Kirkham Michael & Associates Inc. | Corporate |
| Lemke Land Surveying LLC | Corporate |
| McClelland Consulting Engineers Inc. | Corporate |
| Meshek and Associates | Corporate |
| Mike Graham Auctioneers | Corporate |
| MKEC Engineering Inc. | Corporate |
| Nobel Systems Inc. | Corporate |
| Nobles Equipment LLC | Corporate |
| OCT Equipment | Corporate |
| Oklahoma Correctional Industries | Corporate |
| Oklahoma's Credit Union | Corporate |
| Olsson | Corporate |
| Pinnacle Consulting Management Group Inc. | Corporate |
| Pioneer Telephone Cooperative Inc. | Corporate |
| Rafter J Bar H Consulting | Corporate |
| Ram Products Inc. | Corporate |
| Smith Roberts Land Services Inc. | Corporate |
| SouthBuild LLC | Corporate |
| Southern Tire Mart LLC | Corporate |
| Standridge Equipment | Corporate |
| Stewart Martin Kubota | Corporate |
| SWCA Environmental Consultants | Corporate |
| T&W Tire | Corporate |
| Tetra Tech | Corporate |
| Texas Road and Sign Supply LLC | Corporate |
| Universal Field Services | Corporate |
| Vance Brothers | Corporate |
| Wright Asphalt Products Co. | Corporate |
| Terracon Consultants Inc. | Corporate |
| CEC Corporation | Basic |
| Oklahoma Asphalt Pavement Association | Basic |
| PowerUp/S.W. Kleenpower | Basic |
| Turbo Diesel of Oklahoma | Basic |
| Action Safety Supply | Basic |
| Aguirre & Fields LP | Basic |
| Alternative Construction Parts | Basic |
| Arbuckle Materials | Basic |
| Arnett/Enid New Holland & Kubota | Basic |
| Asphalt Zipper Inc. | Basic |
| Benham | Basic |
| Better Barns | Basic |
| BuyBoard Purchasing Cooperative | Basic |
| C&D Services LLC | Basic |
| Circle C Paving & Construction LLC | Basic |
| Coughlin Company | Basic |
| Cox McLain Environmental Services Inc. | Basic |
| Cummins Equipment | Basic |
| Custom Pavement Maintenance & Safety | Basic |
| Dasco Inc. | Basic |
| Dustrol Inc. | Basic |
| Fensco Inc. | Basic |
| Firetol Protection | Basic |
| GemSeal Pavement Products | Basic |
| Geoshack | Basic |
| Great Plains Kubota | Basic |
| Great Plains Sleep Specialists Inc. | Basic |
| H.W. Lochner | Basic |
| Haskell Lemon | Basic |
| Hinderliter Geotechnical Engineering | Basic |
| Integrated Pavement Solutions | Basic |
| Irwin Trailer Company LLC | Basic |
| Keystone Tractor | Basic |
| LafargeHolcim | Basic |
| Logan County Asphalt Co. | Basic |
| Macarthur Associated Consultants | Basic |
| Office od Management & Enterprise Services (OMES) | Basic |
| OK/AR American Concrete Pavement Association | Basic |
| Oklahoma Association of Regional Councils | Basic |
| Oklahoma Cement Solutions | Basic |
| Oklahoma State Bank | Basic |
| Overland Corporation | Basic |
| Petroleum Marketers | Basic |
| Purple Wave Auction | Basic |
| Reading Truck Equipment | Basic |
| RiverRidge Construction LLC | Basic |
| Scotwood Industries Inc. | Basic |
| Scurlock Industries of North Miami | Basic |
| Sprint | Basic |
| Summit Truck Group | Basic |
| Sunbelt Equipment & Supply Inc. | Basic |
| Tensar International Corporation | Basic |
| The Quapaw Company | Basic |
| Thompson Diesel | Basic |
| Troy & Banks Inc. | Basic |
| Unique Paving Materials Corporation | Basic |
| Vermeer Great Plains Inc. | Basic |
| VIP Voice Services LLC | Basic |
| Vulcan Materials Company | Basic |
| White Star Machinery | Basic |
| Xtreme Wash Gear LLC | Basic |
