| LAKEVIEW TOWNHOUSE ASSOCIATION | NS010978 | 1998-02-17 | Active | YANKTON |
| Lakeview Ventures LLC | DL271388 | 2024-03-23 | Active | Mitchell |
| LAKEVIEW VETERINARY CLINIC, P. A. | DB012293 | 1974-05-07 | Active | MITCHELL |
| LAKEVIEW WATER COOPERATIVE | CO000607 | 1968-10-18 | Active | RAPID CITY |
| LAKEVIEW, INC. | DB014146 | 1977-02-14 | Dissolved | YANKTON |
| Lakeview, LLC | DL157718 | 2018-12-18 | Active | Sioux Falls |
| LAKEVILLE LODGING, LLC | DL009848 | 2005-09-16 | Dissolved | — |
| LAKEVILLE MOTOR EXPRESS, INC. | FB018215 | 1995-09-05 | Revoked | NEW BRIGHTON |
| LAKEWALK, LLC | DL024363 | 2011-03-25 | Active | SCOTTSDALE |
| LAKEWIND ENGINEERING, INC. | FB018709 | 1996-03-01 | Revoked | ASHLAND |
| LAKEWINDS RACQUETBALL INC. | NS008065 | 1985-03-22 | Inactive | — |
| Lakewood Apartments & Townhomes, LLC | DL294132 | 2025-02-26 | Active | Sioux Falls |
| LAKEWOOD APARTMENTS LIMITED PARTNERSHIP | DP000068 | 1988-07-21 | Active | SIOUX FALLS, |
| LAKEWOOD ASSOCIATES LIMITED PARTNERSHIP | DP000123 | 1989-06-28 | Active | — |
| LAKEWOOD DEVELOPMENT GROUP INC. | DB033474 | 1993-09-29 | Inactive | — |
| LakeWood Estates Condominium Association, Inc. | NS049737 | 2015-08-13 | Active | PARKSTON |
| LakeWood Estates II Condominium Association, Inc. | NS223629 | 2022-03-28 | Active | Wentworth |
| LakeWood Estates III Condominium Association, Inc. | NS248342 | 2023-04-10 | Active | Wentworth |
| LAKEWOOD MALL APARTMENTS LIMITED PARTNERSHIP | DP001770 | 2006-11-29 | Inactive | — |
| LAKEWOOD PROPERTIES LLC | DL032154 | 2013-04-29 | Dissolved | Kadoka |
| Lakewoods, LLC | DL038439 | 2014-04-21 | Inactive | SIOUX FALLS |
| Lakey Creek Mitigation, LLC | DL258077 | 2023-09-05 | Active | Brookings |
| Lakhotiyapi Okantan Wichoichage, Inc. | NS049794 | 2015-10-19 | Dissolved | EAGLE BUTTE |
| LAKIN ENTERPRISES, INC. | FB022480 | 1999-04-27 | Revoked | SPRINGFIELD |
| LAKLand Ltd. Co. | DL193702 | 2020-12-28 | Inactive | Watertown |
| LAKM Properties, LLC | DL232071 | 2022-08-04 | Active | Scottsdale |
| LAKNER COMPANY, INC. (RAPID CITY) | DB021686 | 1982-07-23 | Dissolved | — |
| LAKNER COUNSELING & CONSULTING SERVICES, LLC | DL016846 | 2008-06-27 | Dissolved | PIERRE |
| LAKNER FARMS LLC | DL026709 | 2011-12-29 | Active | WESSINGTON |
| Lakness Trucking LLC | DL164412 | 2019-05-09 | Active | Hayti |
| LAKODIA OUTFITTERS, L.L.C. | DL008039 | 2004-10-15 | Inactive | SIOUX FALLS |
| LAKOL IYESKA, INCORPORATED | DB037128 | 1996-04-26 | Inactive | — |
| LAKOL OYATE KAWIL AU | NS011178 | 1999-01-22 | Inactive | — |
| LAKORR, LLC | DL026526 | 2011-12-14 | Active | KEYSTONE |
| LAKOTA - TIOSPAYNE INSTITUTE, INC. | NS006728 | 1979-05-17 | Inactive | — |
| LAKOTA ACTION NETWORK | NS012526 | 2004-03-22 | Inactive | — |
| Lakota Aggregates, LLC | DL214944 | 2021-11-22 | Dissolved | Rio Rancho |
| LAKOTA AGRICULTURE DEVELOPMENT STRATEGIES, INC. | NS012518 | 2004-03-08 | Inactive | — |
| Lakota All Star Games L.L.C. | DL222000 | 2022-03-04 | Inactive | Pine Ridge |
| LAKOTA ANIMAL CARE PROJECT | NS013340 | 2007-02-12 | Dissolved | CUSTER |
| LAKOTA ARCHERY LLC | DL019668 | 2009-09-02 | Dissolved | TIMBER LAKE |
| LAKOTA ARTS & ACTIVITIES | NS011387 | 1999-12-20 | Inactive | — |
| LAKOTA ATHLETIC CLUB | NS007807 | 1984-03-26 | Inactive | — |
| LAKOTA AUDUBON SOCIETY | NS010654 | 1996-09-24 | Dissolved | — |
| LAKOTA BAPTIST CHURCH | CH003327 | 1991-09-03 | Dissolved | PINE RIDGE |
| LAKOTA BAPTIST TEMPLE | CH003272 | 1989-10-24 | Dissolved | — |
| LAKOTA BISON CARETAKERS COOPERATIVE | CO000887 | 2008-07-22 | Dissolved | PINE RIDGE |
| Lakota Blaze, LLC | DL190750 | 2020-11-04 | Dissolved | Wounded Knee |
| LAKOTA BUILDING, LLC | DL010857 | 2006-03-09 | Active | Aventura |
| Lakota Built LLC | DL312742 | 2025-10-31 | Active | Watertown |
| LAKOTA BUSINESS ASSOCIATION | NS008807 | 1988-10-11 | Inactive | — |
| Lakota Cabins & Rental Management LLC | DL164224 | 2019-05-06 | Active | KYLE |
| LAKOTA CABLE, INC. | DB029646 | 1990-06-29 | Inactive | — |
| Lakota Center | NS266249 | 2024-01-11 | Active | Rapid City |
| Lakota Chief Rod & Gun Lodging, LLC | DL260880 | 2023-10-17 | Dissolved | LaPlant |
| LAKOTA CHILD & FAMILY | NS014378 | 2010-07-29 | Active | WINNER |
| LAKOTA CIRCLE VILLAGE, INC. | NS013833 | 2008-09-24 | Inactive | OGLALA |
| LAKOTA CLOSEOUT & OUTLET CO. | DB033912 | 1994-01-10 | Inactive | — |
| Lakota Collegiate Institute | NS273608 | 2024-04-26 | Dissolved | Porcupine |
| Lakota Communications, Inc. | NS006925 | 1980-05-13 | Suspended | PORCUPINE |
| LAKOTA COMMUNITY CHAPEL OF WHITE RIVER | CH003541 | 2006-05-05 | Active | White River |
| LAKOTA COMMUNITY HOMES, INC. | FN203368 | 2021-05-21 | Active | — |
| LAKOTA COMMUNITY HOMES, INC. | FN010396 | 1993-01-22 | Revoked | RAPID CITY |
| LAKOTA CONCEPTS, INC. | DB025679 | 1986-09-08 | Inactive | — |
| LAKOTA CONSTRUCTION AND SUPPLY, LLC | DL016633 | 2008-06-02 | Dissolved | LANTRY |
| Lakota Construction LLC | DL321220 | 2026-02-20 | Active | Eagle Butte |
| Lakota construction management LLC | DL172749 | 2019-11-08 | Dissolved | Watertown |
| LAKOTA CONSULTANTS, INC. | DB046643 | 2003-03-25 | Dissolved | PIERRE |
| LAKOTA CONSULTING & CONSTRUCTION, LLC | DL031168 | 2013-02-11 | Dissolved | EAGLE BUTTE |
| Lakota Contracting and Construction LLC | DL191502 | 2020-11-19 | Inactive | Mobridge |
| LAKOTA CONTRACTING INC. | DB041158 | 1999-03-09 | Active | RAPID CITY |
| LAKOTA COUNCIL OF TRIBES | NS009616 | 1992-04-30 | Active | Springfield |
| LAKOTA CREEK RANCH, INC. | DB049630 | 2005-04-25 | Dissolved | CHARLOTTE |
| LAKOTA CULTURAL CAMP ADJUSTMENT TRAINING SCHOOL | NS007025 | 1980-10-23 | Inactive | — |
| Lakota Culture Performances, LLC | DL233069 | 2022-08-22 | Active | Box Elder |
| LAKOTA DENTAL SUPPLIES INC. | DB046884 | 2003-05-19 | Inactive | — |
| LAKOTA DEVELOPMENT | NS010695 | 1996-12-11 | Inactive | — |
| LAKOTA DEVELOPMENT CORPORATION | NS008567 | 1987-06-30 | Inactive | — |
| Lakota Dream | NS136626 | 2017-09-01 | Dissolved | RAPID CITY |
| Lakota Dream Museum Inc. | DB150989 | 2018-07-12 | Dissolved | Pine Ridge |
| LAKOTA DREAMS & IMAGES INCORPORATED | DB033953 | 1994-01-21 | Inactive | — |
| LAKOTA EAGLE FEATHER, INC. | DB049856 | 2005-06-15 | Inactive | — |
| Lakota Ecology Project, Inc. | NS194149 | 2021-01-05 | Dissolved | RAPID CITY |
| LAKOTA EDUCATION AND RESEARCH ASSOCIATES, INCORPORATED | NS005593 | 1974-06-17 | Inactive | — |
| Lakota Energy & Sustainable Systems, LLC. | DL259402 | 2023-09-23 | Active | Keystone |
| LAKOTA ENHANCEMENT ACTIVELY RETAINING NATIVE CULTURE AND TRADITION-LEARN | NS009148 | 1990-04-16 | Inactive | — |
| LAKOTA ENTERPRISES, INC. | DB037691 | 1996-09-24 | Active | RAPID CITY |
| LAKOTA ENTERPRISES, INCORPORATED | DB024765 | 1985-10-04 | Inactive | — |
| LAKOTA EQUINE BREEDING AND BOARDING CORP. | DB030379 | 1991-03-08 | Inactive | — |
| LAKOTA EXPRESS, INC. | DB037859 | 1996-11-15 | Active | KYLE |
| LAKOTA FAMILES INC. | NS011880 | 2001-11-07 | Inactive | — |
| LAKOTA FAMILY HOUSING SYSTEMS | NS010547 | 1996-04-18 | Inactive | — |
| LAKOTA FOR YOUTH | NS009445 | 1991-07-26 | Inactive | — |
| Lakota Freedom Builders | NS130732 | 2017-02-16 | Dissolved | MANDERSON |
| LAKOTA FRIENDS CIRCLE, INC. | NS049345 | 2014-05-20 | Active | PORCUPINE |
| LAKOTA FUND LIMITED PARTNERSHIP | DP000619 | 1996-12-11 | Active | — |
| LAKOTA FUND REGISTERED LIMITED LIABILITY PARTNERSHIP | DR000073 | 1996-08-01 | Inactive | — |
| Lakota Future Inc. | NS233235 | 2022-08-24 | Active | Pine Ridge |
| Lakota Girl Cooking, LLC | DL332321 | 2026-06-29 | Active | Box Elder |
| LAKOTA GLACIER ROCK CLUB | NS004739 | 1970-04-14 | Inactive | — |
| LAKOTA GOLF ASSOCIATION | NS012382 | 2003-09-11 | Dissolved | RUSHVILLE |
| Lakota Healing Space LLC | DL319440 | 2026-01-30 | Active | Wanblee |
| Lakota Hemp LLC | DL195372 | 2021-01-26 | Active | Parmelee |
| LAKOTA HERITAGE CULTURAL CENTER, INC. | DB024221 | 1985-02-26 | Dissolved | — |
| LAKOTA HERITAGE SOCIETY, INC. | NS011167 | 1999-01-05 | Inactive | — |
| Lakota Horse Enterprises LLC | DL318283 | 2026-01-28 | Active | Oglala |
| LAKOTA INSTITUTE | NS013085 | 2006-03-24 | Inactive | — |
| LAKOTA ISLAND ESTATES ASSOCIATION, L.L.C. | DL000502 | 1995-07-13 | Inactive | Milbank |
| Lakota Island Estates Association, LLC | DL329975 | 2026-05-29 | Active | Milbank |
| LAKOTA JEDI L.L.C. | DL019815 | 2009-09-23 | Dissolved | MISSION |
| LAKOTA JEWELRY VISIONS, INC. | DB022955 | 1983-12-15 | Inactive | — |
| LAKOTA JOURNEY L.L.C. | DL017379 | 2008-09-19 | Dissolved | RAPID CITY |
| LAKOTA LAKE CAMP NO. 2, LLC | DL013751 | 2007-04-25 | Active | NASHVILLE |
| LAKOTA LAKE CAMP, LLC | DL008317 | 2004-12-13 | Dissolved | CUSTER |
| LAKOTA LAKE ENCAMPMENT HOMEOWNER'S ASSOCIATION, INC. | NS012897 | 2005-07-15 | Active | Rapid City |
| LAKOTA LAKE ENCAMPMENT ROAD District | TD149592 | 2018-06-12 | Active | — |
| LAKOTA LAKE ENCAMPMENT ROAD District | TD149609 | 2018-06-12 | Active | — |
| LAKOTA LAKE ENCAMPMENT ROAD DISTRICT | TD153559 | 2018-09-07 | Active | — |
| LAKOTA LAKES, LLC | FL199608 | 2021-03-26 | Active | Excelsior |
| LAKOTA LAND ALLIANCE | NS011822 | 2001-08-09 | Inactive | — |
| LAKOTA LANGUAGE CONSORTIUM, INC. | FN011059 | 2008-04-21 | Revoked | Rapid City |
| LAKOTA LANGUAGE CONSORTIUM, INC. | FN010856 | 2004-09-20 | Revoked | BLOOMINGTON |
| LAKOTA LAW ENFORCEMENT SUPPLY, INC. | DB047956 | 2004-02-26 | Inactive | — |
| Lakota Lawns LLC | DL265937 | 2024-01-06 | Dissolved | Sioux Falls |
| Lakota Limited Company | DF032559 | 1993-01-15 | Dissolved | Yankton |
| LAKOTA LIMITED PARTNERSHIP | DP000750 | 1997-11-03 | Active | BROOKINGS |
| Lakota Livestock LLC | DL131167 | 2017-03-01 | Dissolved | LOWER BRULE SD |
| Lakota LockUp Project | NS228028 | 2022-05-31 | Active | PIERRE |
| LAKOTA LODGE TRAINING AND LEARNING CENTER | NS011679 | 2001-01-29 | Dissolved | — |
| LAKOTA MALL | NS012026 | 2002-05-22 | Inactive | — |
| Lakota Management , LLC | DL220346 | 2022-02-10 | Dissolved | Henderson |
| LAKOTA MANUFACTURING ENTERPRISE, INC. | DB022607 | 1983-07-22 | Inactive | — |
| Lakota Material Supply, LLC | DL255297 | 2023-08-01 | Dissolved | MISSION |
| LAKOTA MEDIA, INC. | DB042561 | 2000-03-14 | Dissolved | — |
| LAKOTA MEDIA, INC. | DB045873 | 2002-09-13 | Dissolved | FLANDREAU |
| LAKOTA MEDICAL SUPPLY INC. | DB038832 | 1997-07-21 | Inactive | — |
| Lakota Mennonite Church | NS166501 | 2019-06-25 | Dissolved | PORCUPINE |
| LAKOTA MOTOR FREIGHT INC. | DB043375 | 2000-11-01 | Inactive | — |
| LAKOTA NATION ANIMAL RESCUE AND SANCTUARY | NS013189 | 2006-07-31 | Inactive | — |
| LAKOTA NATION AVIATION, INC. | DB019303 | 1979-12-19 | Inactive | — |
| Lakota Nation Disaster Resiliency | NS158897 | 2019-01-14 | Active | PINE RIDGE |
| LAKOTA NATION INVITATIONAL, INC. | NS013878 | 2008-11-13 | Inactive | — |
| LAKOTA NATION SHOPPING CENTER, INC. | DB028249 | 1989-03-28 | Inactive | — |
| LAKOTA NATION SIOUX INDIAN HALL OF FAME FOUNDATION, INC. | NS008610 | 1987-10-28 | Inactive | — |
| LAKOTA NATIVE AMERICAN OUTREACH | FN157646 | 2018-12-17 | Revoked | GLEN ELLYN |
| Lakota Native American Outreach | FN239388 | 2022-11-29 | Active | White River |
| LAKOTA O'TIPI | NS007164 | 1981-05-14 | Inactive | — |
| LAKOTA OFFICE AND TECHNOLOGY, INC. | DB047087 | 2003-07-09 | Inactive | — |
| LAKOTA OFFICE SUPPLIES INC. | DB046883 | 2003-05-19 | Inactive | — |
| LAKOTA ORIGINALS AND TRADING POST, INC. | DB052318 | 2007-05-02 | Dissolved | WINNER |
| Lakota Outfitters LLC | DL284252 | 2024-10-01 | Active | Norris |
| Lakota Oyate Ho | NS049489 | 2014-10-10 | Active | LOWER BRULE |
| LAKOTA OYATE OKOLAKICIYE, INC. | NS009825 | 1993-03-24 | Inactive | — |
| LAKOTA OYATE RESIDENT MANAGEMENT CORPORATION | NS010360 | 1995-06-28 | Inactive | — |
| LAKOTA OYATE WAKANYEJA OWICAKIYAPI (LOWO) | FN011096 | 2008-10-08 | Revoked | PINE RIDGE |
| Lakota Oyate Wiconi Natural Farming LLC | DL140462 | 2017-12-01 | Dissolved | Manderson |
| LAKOTA OYATE'KI NORTH AMERICAN EDUCATION FUND, INC. | NS010480 | 1996-01-08 | Inactive | — |
| Lakota Packaging & Distribution, Inc. | DB162561 | 2019-04-02 | Dissolved | LOWER BRULE |
| LAKOTA PARTY SALES, INC. | DB013906 | 1976-11-02 | Inactive | — |
| Lakota Peace Initiative | NS158848 | 2019-01-14 | Active | Hot Springs |
| LAKOTA PEAK, LLC | DA003278 | 2000-10-13 | Active | RAPID CITY |
| Lakota People's Law Project | NS302328 | 2025-06-12 | Active | HIll City |
| LAKOTA PERFORMING ARTS, INC. | DB047495 | 2003-11-04 | Inactive | — |
| Lakota Performing Arts, LLC | DL048269 | 2016-05-02 | Inactive | DelRay Beach |
| LAKOTA PRODUCTIONS, INC. | DB021941 | 1982-11-24 | Inactive | — |
| LAKOTA PUBLISHING AND PRINTING, INCORPORATED | DB023633 | 1984-07-26 | Dissolved | — |
| LAKOTA RANCH BEGINNING FARMER/RANCHER PROGRAM | NS014313 | 2010-05-05 | Dissolved | — |
| LAKOTA RESOURCE INSTITUTE, INC. | NS011487 | 2000-04-24 | Inactive | — |
| Lakota Rising Inc. | NS155887 | 2018-11-01 | Dissolved | EAGLE BUTTE |
| Lakota Rodeo Youth Coalition, Inc. | NS049593 | 2015-02-23 | Dissolved | — |
| LAKOTA ROSE FLORAL, INC. | DB037108 | 1996-04-19 | Inactive | — |
| Lakota Sacred Hoop Collaborative | NS049560 | 2015-01-15 | Dissolved | RAPID CITY |
| LAKOTA SALVAGE AND RECYCLING LIMITED LIABILITY COMPANY | DL013123 | 2007-02-02 | Inactive | — |
| LAKOTA SANITARY DISTRICT | SD000010 | 1968-04-05 | Active | — |
| Lakota Septic & Sewer Inc | DB302263 | 2025-06-11 | Active | chancellor |
| Lakota Septic, Inc. | DB058510 | 2013-12-30 | Dissolved | Chancellor |
| LAKOTA SHIH-TZUS INC. | DB046974 | 2003-06-09 | Inactive | NEW EFFINGTON |
| LAKOTA SIOUX CULTURAL SERVICES, INC. | DB024551 | 1985-07-03 | Dissolved | — |
| Lakota Sioux Productions LLC | DL219049 | 2022-01-22 | Dissolved | Eagle Butte |
| Lakota Small Farms | NS260434 | 2023-10-10 | Dissolved | MANDERSON |
| Lakota Small Farms LLC | DL248677 | 2023-04-13 | Inactive | Manderson |
| LAKOTA SOLAR ENTERPRISES LLC | DL027076 | 2012-01-31 | Dissolved | PINE RIDGE |
| LAKOTA SOURCE, L.L.C. | DL158305 | 2019-01-02 | Active | OWANKA |
| LAKOTA SPRINGS RANCH, LLC | DA003276 | 2000-10-13 | Active | HERMOSA |
| Lakota Stockmen's Agriculture Fund | NS185698 | 2020-08-07 | Dissolved | MOBRIDGE |
| LAKOTA STUDENT ALLIANCE (LSA INC.) | NS012278 | 2003-04-04 | Inactive | — |
| Lakota Systems, LLC | DL243374 | 2023-02-01 | Active | Spearfish |
| Lakota Technologies LLC | DL168001 | 2019-07-30 | Dissolved | Mobridge |
| Lakota Telecommunications Company Inc. | DB199224 | 2021-03-23 | Suspended | Sutton |
| LAKOTA TELEVISION | NS009343 | 1991-02-28 | Inactive | — |
| LAKOTA TERRITORY OUTFITTERS, INC. | DB041925 | 1999-10-08 | Inactive | — |
| LAKOTA TIMES PUBLISHING, INC. | DB025800 | 1986-10-24 | Inactive | — |
| Lakota Times, Inc. | NS181850 | 2020-05-19 | Active | MARTIN |
| LAKOTA TIPI CAMP, INC. | NS014679 | 2011-09-15 | Dissolved | KYLE |
| Lakota Trading Post | NS214640 | 2021-11-17 | Active | Allen |
| LAKOTA TRAILS WEST, L.L.C. | DL000036 | 1993-10-25 | Inactive | — |
| LAKOTA TRANSLATION PROJECT | NS013847 | 2008-10-09 | Dissolved | RAPID CITY |
| LAKOTA TRAVEL LODGE, INC. | DB034064 | 1994-02-18 | Inactive | — |
| Lakota Treasures LLC | DL258564 | 2023-09-12 | Dissolved | rapid city |
| Lakota Tribal Cooperative LLC | DL151352 | 2018-07-20 | Dissolved | Rapid City |