| Company | Category | Area | Address | Web | E-mail | Contact person |
| O & O FARM & RANCH | Beef Cattle Feedlot Wheat Farm | Oklahoma | 21947 COUNTY ROAD EW 187, FREDERICK, Tillman, Oklahoma, 73542-9128, USA |
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Jay Oxford |
| O & O FARM & RANCH | Beef Cattle Feedlot Wheat Farm | Oklahoma | 21947 COUNTY ROAD EW 187, FREDERICK, Tillman, Oklahoma, 73542-9128, USA |
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Jay Oxford |
| O A GARR CO | Home Builders | Oklahoma | 10820 NW 116TH ST, YUKON, Canadian, Oklahoma, 73099-8285, USA |
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Lynn Wilson |
| O A O CORP | Custom Computer Programing | Oklahoma | 8518 S PENNSYLVANIA AVE, OKLAHOMA CITY, Oklahoma, Oklahoma, 73159-5226, USA |
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Jim Nelson |
| O A O HEALTHCARE SOLUTIONS | Prepackaged Software Services | Oklahoma | 4216 N PORTLAND AVE, OKLAHOMA CITY, Oklahoma, Oklahoma, 73112-6387, USA |
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Timothy Wolf |
| O B ACCESS CLINIC | Clinics | Oklahoma | 1128 N MIDWEST BLVD, OKLAHOMA CITY, Oklahoma, Oklahoma, 73110-3639, USA |
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Jackie Odell |
| O C A F | Nonclassified Establishments | Oklahoma | 5900 MOSTELLER DR, OKLAHOMA CITY, Oklahoma, Oklahoma, 73112-4600, USA |
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| O C A P L | Federal Savings Institution | Oklahoma | 3035 NW 63RD ST STE 209, OKLAHOMA CITY, Oklahoma, Oklahoma, 73116-3632, USA |
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Becky Yost |
| O C PURDY LLC | Unclassified | Oklahoma | PO BOX 893288, OKLAHOMA CITY, Cleveland, Oklahoma, 73189-3288, USA |
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Anthony Purdy |
| O CHRISTOPHER MEYERS INC | Attorneys | Oklahoma | 15 NW 44TH ST, LAWTON, Comanche, Oklahoma, 73505-5901, USA |
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Christopher Meyers |
