| OH Lawn Care LLC | DL329061 | 2026-05-18 | Active | Mount Vernon |
| Oh My Blinds!, LLC | DL048119 | 2016-04-21 | Inactive | Sioux Falls |
| Oh My Carpet LLC | DL204224 | 2021-06-05 | Active | Mitchell |
| OH MY CUPCAKES, LLC | DL020474 | 2009-12-28 | Active | SIOUX FALLS |
| Oh My Dog LLC | DL323754 | 2026-03-19 | Active | Valley Springs |
| Oh My Gosch, LLC | DL037247 | 2014-01-30 | Active | ABERDEEN |
| Oh My Tacoz LLC | DL311685 | 2025-10-16 | Active | Milbank |
| Oh My Word, LLC | DL046357 | 2015-12-21 | Dissolved | SIOUX FALLS |
| Oh Nuts LLC | DL153307 | 2018-08-31 | Dissolved | Sioux Falls |
| Oh Rose Nails SD LLC | DL313884 | 2025-11-18 | Active | Watertown |
| OH That's Clean! LLC | DL242307 | 2023-01-16 | Dissolved | Sioux Falls |
| Oh Violet, LLC | DL191808 | 2020-11-26 | Active | WEST CONSHOCKEN |
| OH YEAH NAILS LLC | DL266534 | 2024-01-17 | Dissolved | SIOUX FALLS |
| OH! THAT PLACE LLC | DL310444 | 2025-09-30 | Active | MITCHELL |
| OHA Companies, LLC | DL135507 | 2017-07-31 | Active | Tea |
| OHA FINANCIAL, INC. | FB021498 | 1998-06-26 | Revoked | BEDFORD |
| OHANA ALI'I LLC | DL202085 | 2021-04-30 | Active | Atherton |
| OHANA BOYS LLC | DL325917 | 2026-04-13 | Active | SIOUX FALLS |
| OHANA BYJU LLC | DL202086 | 2021-04-30 | Active | Atherton |
| OHANA CARTA LLC | DL202087 | 2021-04-30 | Active | Atherton |
| OHANA DAYCARE, LLC | DL025050 | 2011-06-28 | Active | CHAMBERLAIN |
| Ohana Home Renovations LLC | DL237589 | 2022-10-29 | Dissolved | Box Elder |
| Ohana Investments, LLC | DL208339 | 2021-08-15 | Active | ARVADA |
| OHANA KAUAI LLC | DL191462 | 2020-11-18 | Active | Sioux Falls |
| Ohana Maui LLC | DL195032 | 2021-01-20 | Active | Sioux Falls |
| Ohana Oasis LLC | DL317664 | 2026-01-09 | Active | Alcester |
| Ohana Properties, LLC | DL036961 | 2014-01-15 | Active | RAPID CITY |
| Ohana Retreat, LLC | DL203773 | 2021-05-27 | Active | Rapid City |
| Ohana Ventures, LLC | DL045663 | 2015-10-29 | Active | SPEARFISH |
| Ohana Virtual Solutions LLC | DL302502 | 2025-06-13 | Active | Belle Fourche |
| OHANA, LLC | DL047206 | 2016-02-24 | Active | SIOUX FALLS |
| Ohanawinds LLC | DL049531 | 2016-08-08 | Dissolved | ESTELLINE |
| OHARA APPRAISALS, L.L.C. | DL031871 | 2013-04-01 | Active | YANKTON |
| OHARA, L.L.C. | DL000339 | 1994-12-30 | Active | SIOUX FALLS |
| OHC FAMILY LIMITED PARTNERSHIP | DP002105 | 2010-07-02 | Active | PIERRE |
| OHEL YAAKOV CHARITY FOUNDATION | NS011165 | 1998-12-30 | Inactive | — |
| Ohemgee LLC | DL248846 | 2023-04-17 | Dissolved | Dexter |
| OHH, LLC. | FL312291 | 2025-10-27 | Active | Watertown |
| OHIA HALE GOSCHKE CORPORATION | DB055865 | 2011-01-19 | Dissolved | PIEDMONT |
| OHIO MEDICAL, LLC | FL275630 | 2024-05-23 | Active | Gurnee |
| OHIO NATIONAL INSURANCE AGENCY, INC. | FB027931 | 2003-11-20 | Active | Cincinnati |
| Ohio Realty Holdings, LLC | DL151741 | 2018-07-30 | Inactive | Sioux Falls |
| OHIO STREET EVANGELICAL COVENANT CHURCH CEMETERY | 19640009N | 1964-06-16 | Active | — |
| Ohio Street Series of Bright Star Rentals, LLC | DL242650 | 2023-01-20 | Active | SPEARFISH |
| OHIO TECHNOLOGY FINANCE, LLC | FL001719 | 2003-09-10 | Inactive | LEWIS CENTER |
| OHIO VALLEY BEDDING, LLC | FL248520 | 2023-04-12 | Revoked | BALTIMORE |
| OHIO VALLEY SUPPLY, L.L.C. | DL011912 | 2006-08-15 | Inactive | DUNLAP |
| OHIO VERTICAL REAL ESTATE PARTNERS LLC | DL022015 | 2010-07-23 | Dissolved | DALLAS |
| Ohiyesa Gardens LLC | DL198667 | 2021-03-15 | Suspended | Watertown |
| OhKane, Inc. | FB251719 | 2023-05-26 | Active | Sioux City |
| Ohleo Acres, LLC | DL316868 | 2025-12-31 | Active | Rapid City |
| OHLER CONSULTING INC. | DB180949 | 2020-05-04 | Active | SIOUX FALLS |
| Ohlrogge Trucking LLC | DL212737 | 2021-10-29 | Active | Blackhawk |
| OHLSON LAND COMPANY | DF019238 | 1979-11-26 | Active | BROOKINGS |
| Ohlson Lavoie Corporation | FB300989 | 2025-05-23 | Active | Denver |
| Ohlson Properties, LLC | DL131546 | 2017-03-15 | Dissolved | Brandon |
| Ohm Sweet Ohm LLC | DL261118 | 2023-10-20 | Active | Sioux Falls |
| Ohm's Custom Cabinets, LLC | DL215016 | 2021-11-24 | Active | Oacoma |
| OHM'S HOME APPLIANCE CENTER, INC. | DB043488 | 2000-12-13 | Active | BROOKINGS |
| OHMer Yoga LLC | DL210197 | 2021-09-15 | Dissolved | Rapid City |
| OhModern L.L.C. | DL259538 | 2023-09-26 | Inactive | Stockholm |
| OHMS ELECTRIC ENERGY LLC | DL265096 | 2023-12-26 | Active | BOX ELDER |
| OHOM, INC. | DB199575 | 2021-03-26 | Active | Rapid City |
| OHP, LLC | DL022098 | 2010-08-06 | Dissolved | SIOUX FALLS |
| Ohrtman Aerospray LLC | DL330560 | 2026-06-05 | Active | Long Valley |
| OHS PROPERTIES LLC | FL222528 | 2022-03-11 | Active | MURFREESBORO |
| OHSO, LLC | DL043237 | 2015-05-06 | Active | SIOUX FALLS |
| OHTA, LLC | DL302416 | 2025-06-12 | Active | Pierre |
| OHTECADA, INC. | FB026980 | 2003-01-27 | Revoked | KETTERING |
| Ohuntka Design Company LLC | DL234724 | 2022-09-15 | Dissolved | Lake Andes |
| Ohvrlook Flooring LLC | DL221370 | 2022-02-23 | Dissolved | spearfish |
| OHW, LLC | DL018740 | 2009-04-20 | Inactive | HERREID |
| OHWO, LLC | DL151486 | 2018-07-24 | Active | Watertown |
| OI LLC | DL265870 | 2024-01-05 | Active | Fulton |
| OI MEDICAL, LLC | DL029659 | 2012-10-10 | Dissolved | SIOUX FALLS |
| OI OFFICE AND TECHNOLOGY, INC. | FB026889 | 2002-12-23 | Active | BISMARCK |
| Oibara Cattle Family Holdings, LLC | DL037932 | 2014-03-19 | Dissolved | DALLAS |
| OICIMANI FOUNDATION, INC. | NS013596 | 2007-12-18 | Inactive | PIERRE |
| OIEN FAMILY CHIROPRACTIC CLINIC, LLC | DL038672 | 2014-05-05 | Dissolved | WATERTOWN |
| OIEN FAMILY CHIROPRACTIC, LLC | DL013701 | 2007-04-19 | Active | Sioux Falls |
| Oien Farm, LLP | DR269856 | 2024-03-04 | Active | Buffalo |
| OIEN IMPLEMENT & SUPPLY INC. | DB019606 | 1980-04-03 | Active | KADOKA |
| OIKIA LLP | DR001603 | 2013-09-30 | Dissolved | CHANHASSEN |
| OIL CITY OPERATING, INC. | FB018876 | 1996-04-19 | Inactive | NEWCASTLE |
| OIL INDEPENDENT LIMITED CORPORATION | DB034520 | 1994-06-20 | Inactive | — |
| Oil My Goodness, LLC | DL137424 | 2017-09-22 | Active | Aberdeen |
| OIL OASIS, LIMITED PARTNERSHIP | DP000895 | 1998-08-25 | Active | — |
| OIL PATCH GROUP, INC. | FB202272 | 2021-05-04 | Suspended | HOUSTON |
| Oil Price Information Service, LLC | FL261004 | 2023-10-18 | Active | Rockville |
| OIL RICH SOUTH DAKOTA, L.L.C. | DL028420 | 2012-06-07 | Dissolved | SIOUX FALLS |
| OIL STATES MANAGEMENT, INC. | FB033174 | 2009-01-02 | Active | HOUSTON |
| OIL TOOL RENTALS, CO. DBA OIL TOOL RENTALS, CO. (DELAWARE) | FB029015 | 2004-10-12 | Inactive | HOUSTON |
| OIL TOOLS RENTALS, INC. | FB019576 | 1996-11-26 | Inactive | ENID |
| OILFIELD PRODUCTS, INC. OF WYOMING | FB015301 | 1992-06-05 | Revoked | CASPER |
| OILFIELD SERVICES & TECHNOLOGIES, LLC | FL043137 | 2014-12-01 | Revoked | HOUSTON |
| OILFIELD TRUCKING SOLUTIONS, L.L.C. | FL005757 | 2011-06-27 | Inactive | OKLAHOMA CITY |
| OILFIELD TRUCKN LLC | DL164209 | 2019-05-07 | Inactive | SIOUX FALLS |
| Oils 2 Empower You, LLC | DL146207 | 2018-04-01 | Dissolved | BOX ELDER |
| OILSEEDS INTERNATIONAL, LLC | FL299739 | 2025-05-07 | Active | SAN FRANCISCO |
| OILSEEDS INTERNATIONAL, LTD. | FB025490 | 2001-09-17 | Inactive | San Francisco |
| OILTECK, LLC | DL026155 | 2011-11-04 | Dissolved | DANA POINT |
| OILY RAG, LLC. | DL305471 | 2025-07-24 | Active | EUREKA |
| OIM SJI, LLC | DL249770 | 2023-04-29 | Suspended | Seattle |
| OINES FARMS, LLC | DL020988 | 2010-03-15 | Active | BROOKINGS |
| Oines Services, Inc. | DB060995 | 2016-07-01 | Dissolved | HOWARD |
| Oines Servixes, Inc. | DB060994 | — | — | — |
| OINKE, LLC | DL002452 | 1999-09-03 | Dissolved | — |
| OINS, Inc. | FB184332 | 2020-07-10 | Active | Sioux City |
| OIS, INC. | DB028771 | 1989-10-06 | Dissolved | — |
| OJ BAR INC. | DB038017 | 1996-12-26 | Inactive | — |
| OJ Bar LLC | DL163503 | 2019-04-22 | Active | Hitchcock |
| OJ Properties, LLC | DL284001 | 2024-09-27 | Active | Milbank |
| OJE BOUNDARY LLC | DL313598 | 2025-11-13 | Active | SIOUX FALLS |
| Ojeda Properties LLC | DL047619 | 2016-03-18 | Dissolved | SIOUX FALLS |
| Ojeda Transporte LLC | DL272843 | 2024-04-15 | Dissolved | Aberdeen |
| Ojinjinkta Digital Media, LLC | DL162031 | 2019-06-19 | Inactive | Parmelee |
| OJM Ltd Co | DL021054 | 2010-03-23 | Active | BROOKINGS |
| OJO Home LLC | FL164605 | 2019-05-14 | Active | Austin |
| Ojo Medical Group DE, P.A., P.C. | FB291072 | 2025-01-15 | Active | NEW YORK |
| OJO PARTNERSHIP, LLP | DR001429 | 2011-09-16 | Active | ONIDA |
| OK Advisory SoDa SPE LLC | DL268091 | 2024-02-08 | Active | Pierre |
| OK Arcades, LLC | DL038486 | 2014-04-23 | Dissolved | MITCHELL |
| OK CONSTRUCTION COMPANY | DB027543 | 1988-07-12 | Dissolved | — |
| OK CORRAL, INC. | DF013561 | 1976-05-10 | Active | LENNOX |
| OK CORRAL, L.L.C. D/B/A OK CORRAL OF RAPID CITY, SOUTH DAKOTA L.L.C. | FL000094 | 1995-11-21 | Revoked | HOLT |
| OK Family Farms, LLC | DL295720 | 2025-03-17 | Dissolved | WILLOW LAKE |
| OK KERNER RANCH, LLC | DL022234 | 2010-08-24 | Dissolved | DALLAS |
| OK Land, LLC | DL164314 | 2019-05-08 | Active | Spearfish |
| OK OF SOUTH DAKOTA, LLC | DL304272 | 2025-07-09 | Active | Sioux Falls |
| OK Organizing LLC | DL165608 | 2019-06-05 | Inactive | Rapid City |
| OK PROPERTIES, LLC | DL005812 | 2003-04-28 | Dissolved | YANKTON |
| OK RANCH, INC. | DF012894 | 1975-05-16 | Suspended | COLOME |
| OK REAL ESTATE, LLC | DL304460 | 2025-07-11 | Active | BLOOMINGTON |
| OK RENTALS, INC. | DB028802 | 1989-10-17 | Inactive | — |
| OK Sands, LLC | DL133864 | 2017-05-31 | Active | Gary |
| OK Solutions LLC | DL299620 | 2025-05-06 | Suspended | Watertown |
| OK Storage, LLC | DL041974 | 2015-01-20 | Active | BRITTON |
| OK TRAVEL LTD. | DB035376 | 1995-02-02 | Inactive | — |
| Ok's Cascade Company, LLC | FL152917 | 2018-08-23 | Revoked | Snohomish |
| OK2 Construction, LLC | FL143259 | 2018-01-29 | Active | Cleburne |
| OKAI Nexus Retail Solutions LLC | DL312123 | 2025-10-23 | Active | Sioux Falls |
| OKANAGAN SPECIALTY FRUITS, LLC | FL224120 | 2022-04-01 | Active | RADFORD |
| OKATON EVANGELICAL FREE CHURCH | CH003292 | 1990-07-11 | Active | Okaton |
| Okaton Partners, LLC | DL204380 | 2021-06-08 | Inactive | Okaton |
| Okaton Partners, LLP | DR216314 | 2021-12-13 | Active | RAPID CITY |
| OKB Ventures LLC | DL213403 | 2021-10-31 | Active | Dell Rapids |
| OKC 1 NW LLC | DL162462 | 2019-03-30 | Dissolved | Oklahoma City |
| OKC Allergy Supplies, Inc. | FB135550 | 2017-08-01 | Active | Oklahoma City |
| OKC, LLC | FL000786 | 2000-10-18 | Revoked | EDMOND |
| OKCOKCA, LLC | DL276119 | 2024-05-31 | Dissolved | Mitchell |
| OKD Welding & Steam Services LLC | DL183705 | 2020-06-26 | Suspended | BURBANK |
| OKE RANCH LLC | DA018689 | 2009-04-13 | Active | Sioux Falls |
| OKEMAH CONSTRUCTION, INC. | FB021626 | 1998-08-04 | Revoked | OKEMAH |
| OKERLUND ENTERPRISES, INC. | DB055302 | 2010-04-26 | Dissolved | SIOUX FALLS |
| OKG Seed, LLC | DL049876 | 2016-09-09 | Dissolved | LEOLA |
| OKICIAPIYE, INC. | NS011928 | 2002-01-17 | Inactive | — |
| OKICIYAP THE ISABEL COMMUNITY | NS014465 | 2010-11-17 | Dissolved | ISABEL |
| OKICIYAPI TIPI HOUSING PARTNERSHIPS | NS009901 | 1993-07-16 | Dissolved | EAGLE BUTTE |
| OKICIYAPI TIPI, INC. | NS014192 | 2009-12-14 | Dissolved | EAGLE BUTTE |
| OKICIYAPI, INC. | NS007139 | 1981-04-08 | Inactive | — |
| OKIE HONKEN CONSTRUCTION, INC. | FB018938 | 1996-05-09 | Inactive | LUVERNE |
| OKIE PIPE LINE COMPANY | FB006197 | 1978-01-09 | Inactive | WICHITA |
| Okinczyc Miller LLC | DL192342 | 2020-12-07 | Active | SIOUX FALLS |
| OKING, LLC | DL025423 | 2011-08-12 | Active | RAPID CITY |
| OKINUS, INC. | FB254106 | 2023-07-05 | Active | PELHAM |
| OKK PROPERTIES, INC. | DB032254 | 1992-10-27 | Inactive | — |
| OKLAHOMA FIXTURE COMPANY | FB011772 | 1987-11-02 | Revoked | TULSA |
| OKLAHOMA INSTALLATION COMPANY | FB011781 | 1987-11-06 | Revoked | OWASSO |
| OKLAHOMA INVESTIGATIVE GROUP, INC. | FB035938 | 2012-04-26 | Revoked | Oklahoma City |
| OKLAHOMA RURAL CABLE CORPORATION | FB011229 | 1986-12-15 | Inactive | ROCK RAPIDS |
| OKLAHOMA STATE UNIVERSITY FOUNDATION | FN155126 | 2018-10-15 | Active | STILLWATER |
| OKLAHOMA STATIONS, INC. | FB002390 | 1964-12-07 | Inactive | OKLAHOMA CITY |
| OKLAHOMA TANK COMPANY | FB005034 | 1975-07-08 | Revoked | PONCA CITY |
| OKLAHOMA TELEPHONE CONSTRUCTION, INC. | FB018014 | 1995-06-29 | Revoked | OKLAHOMA CITY |
| OKOBOJI FAMILY, L.L.C. | DL014449 | 2007-08-09 | Dissolved | SIOUX FALLS |
| OKOBOJI FINANCIAL SERVICES, INC. | FB018790 | 1996-03-26 | Revoked | OKOBOJI |
| OKOBOJI INSURED LIMITED PARTNERSHIP | DP000761 | 1997-12-01 | Inactive | — |
| OKOBOJI J & R, LLC | DL022803 | 2010-11-03 | Dissolved | SIOUX FALLS |
| OKOBOJI MEDICAL IMAGING, INC. | DB028989 | 1989-12-21 | Dissolved | — |
| OKOBOJO CONSERVATION CLUB | NS011141 | 1998-11-30 | Inactive | — |
| Okobojo Creek Designs, LLC | DL287925 | 2024-11-28 | Active | Pierre |
| Okobojo Creek Farms LLC | DL318565 | 2026-01-20 | Active | WARNER |
| OKOBOJO ENTERPRISES, INC. | DB039220 | 1997-11-07 | Inactive | — |
| Okobojo Ltd, LLC | DL151239 | 2018-07-18 | Active | Pierre |
| OKOBOJO PIG, INC. | DF021928 | 1982-11-18 | Inactive | — |
| Okobojo Resort, LLC | DL048619 | 2016-05-23 | Dissolved | Pierre |
| OKOBOJO WOMEN'S CLUB, INC. | NS007875 | 1984-06-04 | Dissolved | — |
| OkOk, LLC | DL040784 | 2014-10-20 | Dissolved | RAPID CITY |
| OKOLOPA LLC | DL224989 | 2022-04-14 | Active | Jefferson |
| OKOTA INVESTMENTS, INC. | DB016042 | 1978-09-27 | Inactive | — |
| Okra Holdings, LLC | DL305039 | 2025-07-18 | Active | Box Elder |
| Okreek Outfitters, LLC | DL258463 | 2023-09-11 | Active | Winner |
| Okroi Consulting, LLC | DL173539 | 2019-11-26 | Active | Grenville |
| OKS FARMS, INC. | DF027765 | 1988-10-14 | Inactive | — |
| Oksana I. Aleksenko, MD, PLLC | DL290607 | 2025-01-08 | Active | RAPID CITY |
| OKSODAKCAL, LLC | DL013342 | 2007-03-05 | Active | Elk City |
| OKX INC. | FB157304 | 2018-12-07 | Active | SAN JOSE |
| OL Financial LLC | FL220844 | 2022-02-16 | Revoked | Tucson |
| Ol' Crow Trucking, LLC | DL038949 | 2014-05-23 | Dissolved | Canton |
| Ol' Dirt Transport Ltd. | DL209966 | 2021-09-12 | Active | Owanka |