| AFArtifex Finishing Solutions | Dayton | — | ◇ UNVERIFIED |
| BGBaleneggs General Store | Albany | — | ◇ UNVERIFIED |
| BBBarn Boys LLC | Hartville | — | ◇ UNVERIFIED |
| BWBeaver Wood Products, LLC | Beaver | — | ◇ UNVERIFIED |
| BMBench Made Woodworking, LLC | Cincinnati | — | ◇ UNVERIFIED |
| BPBJ Pallet, LLC | Tiffin | — | ◇ UNVERIFIED |
| BLBrenneman Lumber Company | Mount Vernon | — | ◇ UNVERIFIED |
| BCBrown-forman Cooperage | Wellston | — | ◇ UNVERIFIED |
| BCBrown-forman Corporation | Wellston | — | ◇ UNVERIFIED |
| BCBuck Creek Pallet | Urbana | — | ◇ UNVERIFIED |
| BDBuckeye Diamond Logistics, INC. | Columbus | — | ◇ UNVERIFIED |
| BDBuckeye Diamond Logistics, INC. | South Charleston | — | ◇ UNVERIFIED |
| BLBurky's Logging & Lumber LLC | Middlefield Rd | — | ◇ UNVERIFIED |
| BKByler's Kiln Drying, LLC. | Middlefield | — | ◇ UNVERIFIED |
| BWByler Woodworks, LLC | Grafton | — | ◇ UNVERIFIED |
| CLCabot Lumber INC. | West Lafayette | — | ◇ UNVERIFIED |
| CLCarney-brak LLC | Rogers | — | ◇ UNVERIFIED |
| CCCarpet Cushions and Supplies, INC. | Columbus | — | ◇ UNVERIFIED |
| CCCarter Components | Newton Falls | — | ◇ UNVERIFIED |
| COCascade Ohio, INC. | Conneaut | — | ◇ UNVERIFIED |
| CCCelek Company, LLC | Cuyahoga Falls | — | ◇ UNVERIFIED |
| CCCertainteed Ceilings Corporation | Strongsville | — | ◇ UNVERIFIED |
| CDChappell Door Manufacturing, LLC | Washington Court House | — | ◇ UNVERIFIED |
| CRChep Recycled Pallet Solutions | Columbus | — | ◇ UNVERIFIED |
| CBCimino Box Co., INC. | Cleveland | — | ◇ UNVERIFIED |
| CSClarksville Stave & Lumber Co., LTD. | Xenia | — | ◇ UNVERIFIED |
| CBClopay Building Products CO (0375000063) | Russia | — | ◇ UNVERIFIED |
| CBClosets By Design of Cleveland, LLC | Lakewood | — | ◇ UNVERIFIED |
| CWColby Woodworking, Inc. | Dayton | — | ◇ UNVERIFIED |
| CGComplete General Construction Company | Columbus | — | ◇ UNVERIFIED |
| CIConstruction Investment Gp Dba Falls Millwork Bldg | Cuyahoga Falls | — | ◇ UNVERIFIED |
| CLContract Lumber, INC. | Lebanon | — | ◇ UNVERIFIED |
| CBCosta Brazil Reclaimed Wood, LLC | North Olmsted | — | ◇ UNVERIFIED |
| CPCottonwood Pallet | Galion | — | ◇ UNVERIFIED |
| CECrafted Elements LLC | Dundee | — | ◇ UNVERIFIED |
| CPCrosscreek Pallet CO. | Middlefield | — | ◇ UNVERIFIED |
| CQCrowl Quality Works, INC. | Hicksville | — | ◇ UNVERIFIED |
| CPCs Products | Canton | — | ◇ UNVERIFIED |
| CCCustom Craft and Color Inc | Painesville | — | ◇ UNVERIFIED |
| CCCustom Crating and Transport, INC. | Brooklyn Heights | — | ◇ UNVERIFIED |
 Custom Design Kitchen and Bath LLC | Fairport Harbor | — | ◇ UNVERIFIED |
| CPCustom Pallet Manufacturing | Middlefield | — | ◇ UNVERIFIED |
| DCDaley Custom Cabinetry, LLC | Pataskala | — | ◇ UNVERIFIED |
| DPDamar Products INC. | Sidney | — | ◇ UNVERIFIED |
| DBDaniel Byler | Frazeysburg | — | ◇ UNVERIFIED |
| DLDavid L. Delgarbino | Warren | — | ◇ UNVERIFIED |
| DPDavid Penney | Dayton | — | ◇ UNVERIFIED |
| DED & E Cutstock | Orwell | — | ◇ UNVERIFIED |
| DFD & F Hardwoods LLC | Bergholz | — | ◇ UNVERIFIED |
| DHD & H Sawmills, LLC. | Millersburg | — | ◇ UNVERIFIED |
