| Oyate Wahacanka Woecun (Shielding the People) | NS049522 | 2014-11-24 | Dissolved | ROSEBUD |
| OYATE WAKOKIYE, INCORPORATED | NS008044 | 1985-02-27 | Inactive | — |
| Oyate Wanji, LLC | DL038842 | 2014-05-15 | Dissolved | SIOUX FALLS |
| Oyate Wawichakicichuwa, LLC | DL184458 | 2020-07-14 | Inactive | Rapid City |
| OYATE WOOKIYE - FOR THE PEOPLE | NS014912 | 2012-08-16 | Active | Hot Springs |
| OYATE, INC. (YANKTON) | DB010910 | 1972-01-11 | Inactive | — |
| OYC Holdings LLC | DL330950 | 2026-06-11 | Active | Sioux Falls |
| OYEN FAMILY, LLC | DA030774 | 2012-12-14 | Active | CROOKS |
| Oyen Law Office, LLC | DL280427 | 2024-08-05 | Active | Rapid City |
| Oyen Psychological Services, LLC | DL250176 | 2023-05-04 | Active | Beresford |
| OYLER & BECK CONSTRUCTION, LLP | DR000741 | 2003-08-27 | Revoked | — |
| OYLER BROTHERS CONSTRUCTION, L.L.P. | DR000620 | 2002-04-08 | Inactive | — |
| Oynlefen SynergySoft LLC | DL280333 | 2024-08-02 | Dissolved | Rapid City |
| OYO Franchising LLC | FL171643 | 2019-10-15 | Revoked | Dallas |
| OYO Hotels Inc. | FB175104 | 2019-12-31 | Active | PLANO |
| OYSTER HR AMERICAS, INC. | FB200465 | 2021-04-08 | Active | Charlotte |
| Oyster Insurance Agency, LLC | FL225447 | 2022-04-21 | Suspended | San Francisco |
| Oyster Mountain Homestead LLC | DL302039 | 2025-06-09 | Active | Sturgis |
| OYSTER MOUNTAIN OUTFITTERS, INC. | DB034406 | 1994-05-20 | Dissolved | — |
| OYSTER POINT PHARMA, INC. | FB197421 | 2021-02-25 | Active | Morgantown |
| OYTE, L.L.C. | DL000751 | 1996-03-11 | Inactive | — |
| Oyul Fusion LLC | DL258241 | 2023-09-07 | Dissolved | Watertown |
| Oz Development LLC | DL046359 | 2015-12-21 | Inactive | RAPID CITY |
| OZ DIRECTIONAL DRILLING, INC. | FB034906 | 2011-01-20 | Inactive | Carefree |
| OZ FUND MM, LLC | DL155261 | 2018-10-17 | Active | Sioux Falls |
| Oz Motorz LLC | DL147007 | 2018-04-17 | Inactive | Aberdeen |
| Ozark Ag, LLC | DL323139 | 2026-03-12 | Active | HAZEL |
| OZARK AIR LINES, INC. | FB004728 | 1974-07-23 | Inactive | ST. LOUIS |
| OZARK AUTOMOTIVE DISTRIBUTORS, INC. | FB033883 | 2009-10-16 | Active | Springfield |
| OZARK CIVIL ENGINEERING, INC. | FB028607 | 2004-06-07 | Inactive | BENTONVILLE |
| OZARK TELECOM, INC. | FB022873 | 1999-08-18 | Revoked | CAMDEN |
| Ozarks Outdoor Living, LLC | DL278085 | 2024-07-01 | Active | Viborg |
| OzarksToys, LLC | DL227082 | 2022-05-16 | Active | Hudson |
| OZAZ LLC | DL330599 | 2026-06-07 | Active | Naples |
| OZAZ LLC | DL253964 | 2023-07-03 | Dissolved | Box Elder |
| OZAZ LLC | DL170139 | 2019-09-13 | Dissolved | Sioux Falls |
| OZBIRN CONSULTING, INC. | DB058720 | 2014-01-30 | Dissolved | North Las Vegas |
| OZCO, INC. | DB036467 | 1995-11-27 | Inactive | — |
| OZCORP HOLDINGS, L.L.C. | DL007803 | 2004-08-23 | Active | RAPID CITY |
| OZNOG HOLDINGS LLC | FL005842 | 2011-08-24 | Active | BOX ELDER |
| OZNOG INVESTMENTS LLC | FL005996 | 2011-12-14 | Active | BOX ELDER |
| OZNOG MEDIA LLC | FL005997 | 2011-12-14 | Active | BOX ELDER |
| Ozo Kleen Solutions, LLC | DL160193 | 2019-02-09 | Active | NEW HAMPTON |
| Ozone Falls Property, LLC | DL166754 | 2019-07-01 | Active | Sioux Falls |
| OZROCK MOTEL, INCORPORATED | DB039080 | 1997-09-26 | Active | VERMILLION |
| Ozum, LLC | DL133814 | 2017-05-30 | Active | Custer |
| OZYMANDIAS, LLC | DL031531 | 2013-03-05 | Dissolved | MADISON |
| OZZIE'S PIPELINE PADDER, INC. | FB007962 | 1981-10-01 | Inactive | PHOENIX |
| Ozzies, Inc. | FB168186 | 2019-08-01 | Revoked | Phoenix |
| Ozzy Services LLC | FL214856 | 2021-11-19 | Revoked | Newcastle |
| Ozzy Services, LLC | FL288013 | 2024-12-02 | Active | Newcastle |
| OZZZY COMPANY LLC | DL332639 | 2026-07-02 | Active | Watertown |
| P & A FARMS, INC. | DB046541 | 2003-03-04 | Active | HURLEY |
| P & A PROPERTIES LLC | DL015965 | 2008-03-11 | Active | WATERTOWN |
| P & B BUILDERS, LLC | DL325081 | 2026-04-03 | Active | BERESFORD |
| P & B CAPITAL GROUP, LLC | FL004176 | 2008-08-04 | Revoked | WEST SENECA |
| P & B Casey Farms, LLC | DL161695 | 2019-03-14 | Active | Mitchell |
| P & B Consulting LLC | DL293490 | 2025-02-18 | Active | Hermosa |
| P & B Enterprises, L.L.C. | DL233260 | 2022-08-24 | Active | Rapid City |
| P & B HAMBURGER FARMS, INC. | DF026013 | 1987-01-09 | Inactive | SENECA |
| P & B MILLER, INC. | DB014915 | 1977-12-23 | Dissolved | — |
| P & B, LLC | DL031377 | 2013-02-21 | Active | LAKE PRESTON |
| P & C CONSTRUCTION CO. | DB013419 | 1976-02-24 | Inactive | — |
| P & C construction LLC | DL301487 | 2025-06-02 | Active | Rosholt |
| P & C CONSTRUCTION, INC. | DB051799 | 2006-12-18 | Inactive | — |
| P & C HOLDINGS FAMILY LIMITED PARTNERSHIP | DP002155 | 2010-11-29 | Active | DAKOTA DUNES |
| P & C MANAGEMENT, LLC | DL022999 | 2010-11-29 | Dissolved | DAKOTA DUNES |
| P & C PROPERTIES, LLC | DL008350 | 2004-12-17 | Dissolved | Tea |
| P & C SELECT, LLC | FL001322 | 2002-06-26 | Inactive | WILMINGTON |
| P & C SWEEPING, INC. | DB051025 | 2006-04-26 | Dissolved | — |
| P & C VENTURES, INC. | DB027113 | 1988-02-09 | Inactive | — |
| P & D DEVELOPMENT, L.L.P. | DR000838 | 2004-10-12 | Dissolved | ABERDEEN |
| P & D Enterprises, LLC | DL262202 | 2023-11-08 | Active | Sioux Falls |
| P & D FLOORING, LIMITED PARTNERSHIP | DP001640 | 2005-04-11 | Active | — |
| P & D Logistics, Inc | DB237853 | 2022-11-02 | Active | Big Stone City |
| P & D PORK, LLC | DL014389 | 2007-08-01 | Dissolved | FREDRICK |
| P & D Thompson Properties, LLC | DL293341 | 2025-02-14 | Active | Chester |
| P & E Enterprises, LLC | DL039732 | 2014-07-29 | Active | Wessington springs |
| P & E Holding LLC | DL294141 | 2025-02-26 | Active | Canton |
| P & E NELSON, INC. | DF038024 | 1996-12-27 | Dissolved | GETTYSBURG |
| P & E, LLC | DL025857 | 2011-09-28 | Active | SIOUX FALLS |
| P & G Properties LLC | DL280973 | 2024-08-13 | Active | Yankton |
| P & G RESTAURANT, INC. | DB043199 | 2000-09-05 | Inactive | — |
| P & G Swift, LLC | DL292364 | 2025-02-03 | Active | Sioux Falls |
| P & G TOWNHOMES, LLC | DL019347 | 2009-07-13 | Active | Sioux falls |
| P & G, LLC | DL308625 | 2025-09-05 | Active | Sioux Falls |
| P & G, LLC | DL025926 | 2011-10-07 | Inactive | SIOUX FALLS |
| P & H COMMERCIAL PROPERTIES LLC | DL004501 | 2002-02-26 | Active | MITCHELL |
| P & H Construction, LLC | DL041388 | 2014-12-08 | Dissolved | BROOKINGS |
| P & H MED SERVICES, LLC | DL019178 | 2009-06-18 | Dissolved | BOX ELDER |
| P & H REAL ESTATE, LLC | DL008727 | 2005-02-24 | Inactive | — |
| P & H STAHL FARMS, INC. | DB037521 | 1996-08-02 | Dissolved | — |
| P & H Transportation, LLC | DL018773 | 2009-04-23 | Dissolved | WHITEWOOD |
| P & J AFTERCARE MINISTRIES | NS010213 | 1994-11-18 | Inactive | — |
| P & J AUTO INCORPORATED | DB054532 | 2009-05-19 | Active | RAPID CITY |
| P & J Building Partners, LLC | DL180525 | 2020-04-27 | Active | Rapid City |
| P & J CHILD CARE, INC. | DB055080 | 2010-01-19 | Active | RAPID CITY |
| P & J CORPORATION | 19620119D | 1962-09-10 | Merged | — |
| P & J EATERIES, INC. | DB056677 | 2012-02-17 | Dissolved | RAPID CITY |
| P & J ENTERPRISES LIMITED LIABILITY COMPANY | DL000279 | 1994-11-08 | Dissolved | — |
| P & J ENTERPRISES, L.L.C. | DL001877 | 1998-09-30 | Inactive | SIOUX FALLS |
| P & J PROPERTIES, LLC | DL021580 | 2010-05-24 | Active | SPEARFISH |
| P & J TRUCKING, INC. | DB014976 | 1978-01-09 | Inactive | — |
| P & K ENTERPRISES, LLC | DL019606 | 2009-08-24 | Dissolved | WEBSTER |
| P & K PEST CONTROL, INC. | FB036194 | 2012-08-15 | Active | SHELDON |
| P & K TRANSPORTATION, INC. | DB046045 | 2002-10-30 | Dissolved | WEBSTER |
| P & L CHRISTIAN, INC. | DB052370 | 2007-05-14 | Suspended | Spearfish |
| P & L CONVENIENCE, INC. | DB047250 | 2003-08-22 | Active | WATEROWN |
| P & L DRYWALL, L.L.C. | DL018021 | 2009-01-02 | Inactive | YANKTON |
| P & L Excavating, LLC | DL155824 | 2018-10-31 | Inactive | Box Elder |
| P & L FARM, INC. | DF057456 | 2013-01-16 | Active | BOWDLE |
| P & L Investments, LLC | DL216615 | 2021-12-16 | Active | Sioux Falls |
| P & L KLEIN LLLP | DP331372 | 2026-06-17 | Active | DELL RAPIDS |
| P & L LEASING CORPORATION | DB009798 | 1969-09-02 | Dissolved | — |
| P & L LIMITED PARTNERSHIP | DP000216 | 1991-07-09 | Active | — |
| P & L VENTURES LLC | DL031293 | 2013-02-20 | Active | MITCHELL |
| P & L Water and Hay, LLP | DR212644 | 2021-10-18 | Active | NISLAND |
| P & M HANDYMEN, LLC | DL256216 | 2023-08-07 | Active | Wentworth |
| P & M HOG SALES, LLC | DL020273 | 2009-11-30 | Dissolved | SIOUX FALLS |
| P & M INVESTMENTS, L.L.C. | DL006368 | 2003-10-09 | Inactive | — |
| P & M LEASING, INCORPORATED | FB032755 | 2008-06-27 | Inactive | GREEN BAY |
| P & M PROPERTIES, LLC | DL008082 | 2004-10-21 | Dissolved | SIOUX FALLS |
| P & M STEEL CO. | DB010030 | 1970-03-05 | Active | SIOUX FALLS |
| P & M TRUCKING, LLC | DL011916 | 2006-08-16 | Dissolved | IRENE |
| P & M'S AUDIO PLAYGROUND ELECTRONICS, INC. | DB043544 | 2000-12-21 | Dissolved | sioux falls |
| P & M, LLC | DL048675 | 2016-05-27 | Active | SIOUX FALLS |
| P & N FARMS, INC. | DF029978 | 1990-11-14 | Active | BROOKINGS |
| P & O FALCO, INC. | FB009906 | 1977-09-06 | Inactive | SHREVEPORT |
| P & P COMMUNICATIONS, INC. | DB052820 | 2007-10-11 | Dissolved | RAPID CITY |
| P & P ENTERPRISES, LLC | DL021181 | 2010-04-06 | Dissolved | STURGIS |
| P & P INVESTMENTS, INC. | DB034893 | 1994-10-13 | Dissolved | — |
| P & P Investments, LLC | DL320058 | 2026-02-05 | Active | Tea |
| P & P KARIE ENTERPRISES, INC. | DB046414 | 2003-01-28 | Inactive | — |
| P & P Performance LLC | DL145635 | 2018-03-20 | Inactive | Watertown |
| P & P PROPERTIES, L.L.C. | DL001329 | 1997-08-06 | Dissolved | SIOUX FALLS |
| P & P Snack Shack LLC | DL325123 | 2026-04-03 | Active | Tea |
| P & P Wasta Bar LLC | DL170694 | 2019-09-25 | Dissolved | WASTA |
| P & R DISTRIBUTING, INC. | DB023685 | 1984-08-23 | Inactive | — |
| P & R LABORATORIES, INC. | DB021769 | 1982-08-27 | Inactive | — |
| P & R LIMITED PARTNERSHIP | DP000272 | 1992-06-05 | Inactive | — |
| P & R NELSON, INC. | DF038026 | 1996-12-27 | Dissolved | GETTYSBURG |
| P & R Properties LLC | DL194118 | 2021-01-05 | Dissolved | Box Elder |
| P & S DELIVERY COMPANY, INCORPORATED | DB010451 | 1971-02-04 | Inactive | — |
| P & S DEVELOPMENT, INC. | DB034971 | 1994-11-07 | Inactive | — |
| P & S ENEBOE, INC. | DB045872 | 2002-09-13 | Inactive | — |
| P & S Enterprises, LLC | DL200915 | 2021-04-14 | Active | Ethan |
| P & S RANCH CORPORATION | DB006729 | 1954-07-08 | Inactive | — |
| P & S, LLC | DL191515 | 2020-11-19 | Active | Sioux Falls |
| P & T FARMS, L.L.C. | DL024326 | 2011-04-08 | Inactive | PLATTE |
| P & T LEASING, LLP | DR001338 | 2010-07-26 | Inactive | STURGIS |
| P & T LEASING, LLP | DR000747 | 2003-09-15 | Revoked | — |
| P & W DEVELOPERS, LLC | DL029321 | 2012-09-06 | Inactive | DELL RAPIDS |
| P & W EXPORT-IMPORT, INC. | DB030993 | 1991-10-01 | Dissolved | — |
| P & W HOLDINGS, LLC | DL011362 | 2006-05-15 | Dissolved | SIOUX FALLS |
| P & W, INC. (SIOUX FALLS) | DB022017 | 1982-12-23 | Dissolved | — |
| P - L AIR, INC. | DB020138 | 1980-11-04 | Dissolved | MADISON |
| P A MARKETING, INC. | DB057761 | 2013-04-29 | Dissolved | WILLOW LAKE |
| P A Y, INC. | DB021884 | 1982-10-25 | Inactive | — |
| P AND C INSURANCE SERVICES INCORPORATED | DB026643 | 1987-08-24 | Inactive | — |
| P and E Construction, LLC. | DL199661 | 2021-03-28 | Active | Piedmont |
| P AND J'S ICE CREAM, INC. | DB023410 | 1984-05-03 | Dissolved | — |
| P AND L INVESTMENTS, LLC | DL018927 | 2009-05-19 | Dissolved | FARGO |
| P AND M FOODS, INC. | DB029743 | 1990-08-14 | Active | ABERDEEN |
| P B, INCORPORATED (ALCESTER) | DB022143 | 1983-02-11 | Inactive | — |
| P David Consulting Co. | DB249902 | 2023-05-01 | Dissolved | Sioux Falls |
| P E PROPERTIES, INC. | DB030194 | 1991-01-18 | Inactive | — |
| P E SYSTEMS, INC. | FB302549 | 2025-06-13 | Active | FAIRFAX |
| P G FIRST LLC | DL033441 | 2013-08-14 | Active | SPEARFISH |
| P H C, INC. | DB032595 | 1993-01-25 | Dissolved | HURON |
| P Heart C OZ LLC | DL289760 | 2024-12-27 | Active | Brookings |
| P J & K, LLC | DL172042 | 2019-10-23 | Active | Sioux Falls |
| P J Brandon, LLC | DL164679 | 2019-05-15 | Active | Brandon |
| P J INDUSTRIES, INC. | DB043867 | 2001-03-06 | Inactive | STURGIS |
| P K & K TRUCKING, INC. | DB044382 | 2001-07-30 | Inactive | — |
| P Kenton Sampson, LLC | DL232889 | 2022-08-18 | Active | Interior |
| P KICKS LLC | DL223316 | 2022-03-23 | Dissolved | TEA |
| P L & E CONSTRUCTION, INC. | DB053801 | 2008-07-24 | Inactive | WATERTOWN |
| P LIFE PRODUCER, INC. | FB018199 | 1995-09-01 | Inactive | PLEASANT VIEW |
| P LIFE PRODUCER, L.L.C. D/B/A P LIFE INSURANCE SERVICES | FL000079 | 1995-09-01 | Inactive | ADISON |
| P M P CONSTRUCTION LLC | DL163118 | 2019-04-12 | Dissolved | SIOUX FALLS |
| P Mai LLC | DL326304 | 2026-04-17 | Active | Watertown |
| P N G, LLC | DL008392 | 2004-12-27 | Inactive | RAPID CITY |
| P S & S, INC. | DB052811 | 2007-10-05 | Inactive | — |
| P VOSTAD EXPRESS LLC | DL032766 | 2013-06-10 | Active | SIOUX FALLS |
| P W A, INC. | DB026791 | 1987-10-13 | Inactive | — |
| P&B Capital Group, LLC | FL284361 | 2024-10-02 | Active | West Senenca |
| P&B Investments, LLC | DL179608 | 2020-04-06 | Dissolved | Chancellor |
| P&B, L.L.P. | DR000513 | 2000-12-26 | Inactive | — |
| P&C Custom Interiors, LLC | DL182897 | 2020-06-11 | Dissolved | Custer |
| P&C Holdings, L.L.C. | DL240154 | 2022-12-12 | Dissolved | Sioux Falls |
| P&C SECURE SOLUTIONS LLC | FL253161 | 2023-06-20 | Active | NEW YORK |
| P&D Homestead Enterprise LLC | DL289728 | 2024-12-26 | Active | Parker |
| P&D Online Enterprises LLC | DL179122 | 2020-03-23 | Dissolved | Mitchell |
| P&D Storage LLC | DL238149 | 2022-11-08 | Active | Crooks |
| P&D, LLC | DL281482 | 2024-08-21 | Active | Spearfish |
| P&G Developments LLC | DL294753 | 2025-03-05 | Dissolved | New Effington |
| P&G GOLF, INC. | DB046348 | 2003-01-13 | Dissolved | sioux falls |
| P&G REPAIR LLC | DL274438 | 2024-05-06 | Suspended | MONROE |
| P&G storage LLC | DL186077 | 2020-08-14 | Active | Sioux Falls |
| P&G Trucking LLC | DL218114 | 2022-01-10 | Dissolved | New Effington |