| Sub-Contractor | See Also | Options |
|---|---|---|
| Oeder and Sons | view | |
| OEM, Inc. | view | |
| OEPA | view | |
| OFCCP | view | |
| Office Furniture Refinishers | view | |
| Office of Nuclear Safety | view | |
| Office of Personnel Management | OPM | view |
| Office Pavillion | APG | view |
| Office Team | view | |
| Officeland, Inc. | view | |
| Offset Services, Ltd. | view | |
| OGDEN | view | |
| Ogden | view | |
| Ogden Environmental & Energy | view | |
| Ogden Environmental and Energy Services Co., Inc. | view | |
| Ogden Remediation Services Co. | view | |
| OH Advanced Tech Ctr | view | |
| OH Materials (OHM) | view | |
| OH Valley Vending SE | view | |
| Ohbayashi-Gumi, LTD | view | |
| Ohio Asphalt Paving Corp. | view | |
| Ohio Attorney General's Office | view | |
| Ohio Bell Telephone Co. | view | |
| Ohio Cat | view | |
| Ohio Citizen Action Committee | view | |
| Ohio Con. Saw & Drill | view | |
| Ohio Concrete Sawing and Drill | view | |
| Ohio Crane | view | |
| Ohio Crane & Hoist | view | |
| Ohio Credit Union League | view | |
| Ohio Defense Adjustment Office | view | |
| Ohio Dep. of Dev. | view | |
| Ohio Department of Agriculture | view | |
| Ohio Department of Health | view | |
| Ohio Dept. of Commerce | view | |
| Ohio Dept. of Job and Family | view | |
| Ohio Dept. of Natural Resources | view | |
| Ohio Dept. of Transportation | view | |
| Ohio Division Watercraft | view | |
| Ohio Edison Company | view | |
| Ohio EPA | view | |
| Ohio Field Office | view | |
| Ohio General Assembly | view | |
| Ohio Historical Society | view | |
| Ohio Hydronics | view | |
| Ohio Institute of Photography | view | |
| Ohio Learning Network | view | |
| Ohio Lecet | view | |
| Ohio Machinery Company | view | |
| Ohio Material Handling Co. | view | |
| Ohio Office Equipment | view | |
| Ohio Plate Glass Company | view | |
| Ohio Power Company | view | |
| Ohio Pump Co | view | |
| Ohio River Division Laboratories | view | |
| Ohio Senate | view | |
| Ohio State Fire Marshalls Office | view | |
| Ohio State Hwy Patrol | view | |
| Ohio State University | view | |
| Ohio State University at Newark | view | |
| Ohio State University Extension | view | |
| Ohio Steel Industries | view | |
| Ohio Transmission and Pump | view | |
| Ohio Transport Corp. | view | |
| Ohio Truck | view | |
| Ohio Truck Equipment | view | |
| Ohio University | view | |
| Ohio Valley Asphalt, Inc. | view | |
| Ohio Valley Electric Corp. | OVEC | view |
| Ohio Valley Insulating Co. Inc. | Ohio Valley Insulation | view |
| Ohio Valley Painting | view | |
| Ohio Valley Riggers & Erectors Inc. | view | |
| Ohio Valley Vulcanizing | view | |
| Ohio Welding Products | view | |
| Ohio-Apex Div. Food Machinery & Chemical | view | |
| OHM Corp. | view | |
| OHM Energy Services Corp. | view | |
| OHM Remediation Services Corporation | view | |
| OHM Savannah River Corp. | view | |
| Ohmart Vega | view | |
| Ohngrens Office Furniture | view | |
| OII | view | |
| Oil Center Tool Co. | view | |
| Ojeda Business Ventures | view | |
| OK Interiors Corp. | view | |
| OKI Nursery | view | |
| OKI Systems | view | |
| Oklahoma State University | view | |
| Okland Construction Co. | view | |
| Okonite Company | view | |
| Old Castle Precast, Inc. | view | |
| Old Country Iron Works | view | |
| Old Dominion Freight Lines | view | |
| Old Dominion University | view | |
| Old National Bank of Commerce Richland, WA | view | |
| Oldfield Construction Co., Inc. | view | |
| Oldfield Equipment Company | view | |
| Ole Office Systems | view | |
| Ole USA Inc. | view | |
| Olen Corporation | Kokosing Construction Company | view |
BTComp is a general information resource tool. It is not intended to nor does it contain all information that relates to DOE subcontractors. We reserve the right to add or delete entries at any time. We make no warranty, expressed or implied, with respect to either the completeness of the database or the accuracy of the entries on the website.