| Lake Henry Fireworks, LLC | DL252265 | 2023-06-06 | Active | Lake Preston, SD |
| LAKE HERMAN AREA SANITARY DISTRICT INCORPORATED | SD000006 | 1978-06-07 | Active | — |
| LAKE HERMAN AUTO SALES, INC. | DB038749 | 1997-06-27 | Active | MADISON |
| LAKE HERMAN DEVELOPMENT ASSOCIATION, INC. | NS006778 | 1979-08-15 | Active | MADISON |
| Lake Hiddenwood Foundation, Inc. | NS171459 | 2019-10-11 | Active | SELBY |
| LAKE HILL FARMS LIMITED PARTNERSHIP | DP001587 | 2004-11-04 | Inactive | — |
| LAKE HILL FARMS, LLC | DL015520 | 2008-01-09 | Active | Wall |
| LAKE HOME LLC | DL016413 | 2008-05-05 | Active | HARRISBURG |
| Lake Homes Realty, LLC | FL251995 | 2023-06-01 | Active | Birmingham |
| Lake House Consulting, LLC | DL305545 | 2025-07-25 | Active | Brookings |
| LAKE INC. | FB016842 | 1994-04-14 | Revoked | WILMINGTON |
| LAKE ISABELLE FLATS, LLC | DL224548 | 2022-04-08 | Active | SIOUX FALLS |
| LAKE JOUBERT HUNTING, L.L.C. | DL006848 | 2004-01-22 | Inactive | — |
| LAKE KAMPESKA DEVELOPMENT ASSOCIATION, INC. | NS005982 | 1976-04-12 | Inactive | — |
| LAKE KAMPESKA SANITARY DISTRICT | SD000007 | 1971-04-28 | Active | — |
| LAKE KAMPESKA SKI CLUB, INC. | NS009435 | 1991-07-18 | Inactive | — |
| LAKE LAND AND CATTLE COMPANY | DF026225 | 1987-03-24 | Active | Gettysburg |
| Lake Life Cabin LLC | DL226755 | 2022-05-10 | Dissolved | Hill City |
| Lake Life Drive LLC | DL290125 | 2025-01-02 | Active | Rapid City |
| Lake Life Productions LLC | DL307115 | 2025-08-15 | Active | Grand Prairie Township |
| Lake Life Rental, LLC | DL252076 | 2023-06-02 | Active | Rock Valley |
| Lake Life Ventures, LLC | DL322024 | 2026-02-27 | Active | Sturgis |
| LAKE LIFE, LLC | DL009786 | 2005-09-06 | Inactive | MADISON |
| LAKE LLC | DL005026 | 2002-08-30 | Dissolved | SIOUX FALLS |
| Lake Lorraine 26 GP, LLC | DL211569 | 2021-10-04 | Inactive | Brookings |
| Lake Lorraine 26 Managers, LLC | DL203439 | 2021-05-23 | Active | Brookings |
| Lake Lorraine 26, LLC | DL194872 | 2021-01-17 | Active | Sioux Falls |
| Lake Lorraine Hospitality, LLC | DL172087 | 2019-10-23 | Active | Sioux Falls |
| Lake Lorraine, LLC | FL256510 | 2023-08-11 | Active | Sioux Falls |
| Lake Madison Bare Lot, LLC | DL138275 | 2017-10-10 | Active | Brandon |
| Lake Madison Barndo Condominium Association, Inc. | NS308136 | 2025-08-29 | Active | Wentworth |
| LAKE MADISON DEVELOPMENT ASSOCIATION, INC. | NS000717 | 1964-06-23 | Active | Madison |
| Lake Madison LLC | DL250153 | 2023-05-04 | Active | Wentworth |
| LAKE MADISON LUTHERAN CEMETERY ASSOCIATION | NS006951 | 1980-06-13 | Active | RUTLAND |
| Lake Madison Lutheran Church | CH001665 | 1881-07-16 | Active | RUTLAND |
| Lake Madison Real Estate Holdings, LLC | DL277323 | 2024-06-19 | Active | Harrisburg |
| Lake Madison RV Resort, LLC | DL176934 | 2020-02-06 | Active | Wentworth |
| LAKE MADISON SANITARY DISTRICT | SD000008 | 1975-08-12 | Active | — |
| Lake Madison Ventures, LLC | DL281919 | 2024-08-28 | Active | Sioux Falls |
| Lake Maklee Holdings, LLC | DL236721 | 2022-10-14 | Active | Redfield |
| LAKE MARY CONSTRUCTION, INC. | FB017025 | 1994-06-15 | Revoked | ALEXANDRIA |
| LAKE MARY ELEVATOR CONSTRUCTION, INC. | DB043831 | 2001-02-23 | Active | WATERTOWN |
| Lake Mead Funding LLC | FL331498 | 2026-06-18 | Active | Las Vegas |
| LAKE MEDDYBEMPS ASSOCIATION | 19610065ND | 1961-09-21 | Active | — |
| Lake Memories LLC | DL223177 | 2022-03-21 | Active | Sioux Falls |
| LAKE MENNO DEVELOPMENT ASSOCIATION | NS008985 | 1989-06-16 | Active | MENNO |
| LAKE MIRAGE AREA HUNTING, LLC | DL009870 | 2005-09-21 | Dissolved | DOLAND |
| LAKE MITCHELL CAMPGROUND LLC | DL026514 | 2011-12-13 | Inactive | MITCHELL |
| LAKE MITCHELL ISLAND HOMEOWNERS' ASSOCIATION | NS013474 | 2007-07-17 | Active | Mitchell |
| LAKE NICOL, INC. | DB048095 | 2004-04-01 | Inactive | WATERTOWN |
| LAKE NORDEN AMBULANCE DISTRICT | DM009637 | 2006-12-07 | Active | LAKE NORDEN |
| LAKE NORDEN APARTMENTS, L.L.C. | DL001148 | 1997-03-03 | Active | LAKE NORDEN |
| LAKE NORDEN BAPTIST CEMETERY ASSOCIATION | NS014099 | 2009-08-07 | Dissolved | Lake Norden |
| LAKE NORDEN BAPTIST CHURCH | CH000220 | 1907-11-09 | Dissolved | Lake Norden |
| Lake Norden Baseball/Softball Association | NS306610 | 2025-08-08 | Active | Lake Norden |
| Lake Norden Care and Rehabilitation Center, LLC | DL128387 | 2016-12-05 | Dissolved | WOOD RIDGE |
| LAKE NORDEN COMMUNITY CENTER ASSOCIATION (LNCCA) | NS012988 | 2005-11-10 | Dissolved | LAKE NORDEN |
| Lake Norden Community Development Corporation | NS291544 | 2025-01-22 | Active | Lake Norden |
| LAKE NORDEN DEVELOPMENT CORPORATION | NS001372 | 1967-08-21 | Active | LAKE NORDEN |
| LAKE NORDEN FAMILY CHIROPRACTIC, P.C., INC. | DB048625 | 2004-08-12 | Active | Lake Norden |
| LAKE NORDEN FARMERS ELEVATOR COMPANY | CO000314 | 1908-02-13 | Active | Lake Norden |
| LAKE NORDEN FIRE DISTRICT | PF000049 | 2006-12-07 | Active | HAYTI |
| LAKE NORDEN HISTORICAL SOCIETY | NS002315 | 1968-07-01 | Dissolved | LAKE NORDEN |
| LAKE NORDEN HOUSING & REDEVELOPMENT COMMISSION | DM009724 | 2009-10-02 | Active | LAKE NORDEN |
| LAKE NORDEN LAKE PRESERVATION ASSOCIATION | NS011595 | 2000-09-07 | Inactive | — |
| Lake Norden SD Property Holdings, LLC | DL163509 | 2019-04-22 | Active | Skokie |
| Lake Norden SD Skilled Nursing Facility, LLC | DL163394 | 2019-04-18 | Active | SKOKIE |
| LAKE NORDEN SENIOR CITIZEN CENTER, INCORPORATED | NS006255 | 1977-06-07 | Dissolved | LAKE NORDEN |
| LAKE NORDEN VOLUNTEER FIRE DEPARTMENT, INC. | NS007916 | 1984-08-07 | Active | LAKE NORDEN |
| LAKE NORDEN, SD | CI000073 | 1916-06-26 | Active | — |
| Lake Norman Security Patrol, Inc. | FB285079 | 2024-10-15 | Active | Statesville |
| Lake Oahe Learning Academy | NS258223 | 2023-09-08 | Active | Mobridge |
| LAKE OAHE LODGE PARTNERS, LLC | DL038338 | 2014-04-14 | Active | GETTYSBURG |
| LAKE OAHE SALMON TOURNAMENT, INC. | NS008624 | 1987-11-19 | Inactive | — |
| Lake Oasis LLC | DL288334 | 2024-12-05 | Dissolved | Estelline |
| LAKE OLIVER ENTERPRISES, LLC | DL023772 | 2011-02-14 | Active | REVILLO |
| Lake Osprey RV Lot LLC | DL226509 | 2022-05-06 | Dissolved | Watertown |
| LAKE PARK CAMPGROUND AND COTTAGES, L.L.C. | DL022241 | 2010-08-25 | Active | RAPID CITY |
| Lake Park Campground, LLC | DL133414 | 2017-05-13 | Active | Rapid City |
| LAKE PARK CEMETERY, INC. | NS005871 | 1975-09-29 | Active | WENTWORTH |
| LAKE PARK ESTATES HOMEOWNERS ASSOCIATION, INC. | NS010305 | 1995-04-17 | Active | BROOKINGS |
| LAKE PARK RESORT MOTEL, INC. | DB036804 | 1996-02-05 | Dissolved | — |
| LAKE PARK ROAD DISTRICT | DM009472 | 2000-08-03 | Active | MADISON |
| LAKE PARK, INC. | DB032165 | 1992-09-23 | Dissolved | BROOKINGS |
| LAKE PELICAN ASSOCIATION | NS007381 | 1982-05-07 | Inactive | — |
| LAKE PELICAN PRESERVATION SOCIETY | NS012091 | 2002-08-27 | Dissolved | WATERTOWN |
| LAKE PELICAN WATER PROJECT DISTRICT | WD000004 | 1988-08-26 | Active | — |
| Lake Pepin Holdings LLC | DL127985 | 2016-11-22 | Dissolved | RIVER FALLS |
| Lake Platinum, LLC | DL134373 | 2017-06-20 | Active | Aurora |
| LAKE PLATTE GOLF CLUB | NS005138 | 1972-07-12 | Active | PLATTE |
| LAKE PLATTE RESTORATION ASSOCIATION | NS009894 | 1993-06-28 | Inactive | — |
| LAKE POINSETT AREA SANITARY DISTRICT | SD000009 | 1976-07-12 | Active | — |
| LAKE POINSETT ASSOCIATION | NS000733 | 1964-08-12 | Active | EStelline |
| LAKE POINSETT CABIN RENTAL LLC | DL149355 | 2018-06-07 | Suspended | ESTELLINE |
| Lake Poinsett Cruises, LLC | DL162602 | 2019-04-02 | Active | Arlington |
| LAKE POINSETT ESTATES, INC. | DB045207 | 2002-03-14 | Dissolved | ARLINGTON |
| LAKE POINSETT HOSPITALITY, LLC | DL003032 | 2000-06-05 | Dissolved | — |
| LAKE POINSETT MUSEUM SOCIETY, INC. | NS049905 | 2016-02-18 | Dissolved | — |
| Lake Poinsett Rentals, LLC | DL131822 | 2017-03-24 | Active | Rapid City |
| LAKE POINSETT STORAGE UNITS, LLC | DL011536 | 2006-06-14 | Dissolved | — |
| Lake Poinsett Storage Units, LLC | DL223287 | 2022-03-23 | Active | Brookings |
| Lake Point Business Group, LLC | DL280191 | 2024-08-01 | Active | EMERY |
| Lake Pointe Properties, LLC | DL198515 | 2021-03-12 | Active | Sioux Falls |
| LAKE PORT CATHOLIC CHURCH FUND CORPORATION | NS011298 | 1999-07-06 | Active | — |
| LAKE PRESTON AREA JAYCEES | NS008222 | 1985-12-24 | Inactive | — |
| Lake Preston Area Storage, LLC | DL137341 | 2017-09-21 | Dissolved | Lake Preston |
| LAKE PRESTON ATHLETIC BOOSTER CLUB, INC. | NS010579 | 1996-05-24 | Inactive | — |
| LAKE PRESTON AUTOMOTIVE REPAIR, INC. | DB042662 | 2000-04-07 | Active | Lake Preston |
| LAKE PRESTON COMMUNITY DAYCARE, INC. | NS013554 | 2007-10-22 | Dissolved | LAKE PRESTON |
| LAKE PRESTON COOPERATIVE TELEPHONE ASSOCIATION | PU000429 | 1950-08-16 | Inactive | — |
| LAKE PRESTON DEVELOPMENT CORPORATION | NS006196 | 1977-03-18 | Active | LAKE PRESTON |
| LAKE PRESTON GRAZING ASSOCIATION | CO000458 | 1968-03-20 | Dissolved | — |
| LAKE PRESTON HEALTHCARE CENTER, INC. | FB013834 | 1990-09-19 | Inactive | BLOOMINGTON |
| Lake Preston Higher Education Foundation Dollars for Scholars | NS011321 | 1999-08-12 | Active | — |
| LAKE PRESTON HOUSING, INC. | NS005294 | 1973-04-24 | Active | Arlington |
| Lake Preston Indoor Country Club LLC | DL202246 | 2021-05-03 | Dissolved | LAKE PRESTON |
| LAKE PRESTON JAYCEES | NS011151 | 1998-12-11 | Dissolved | LAKE PRESTON |
| LAKE PRESTON LUMBER COMPANY | DB022127 | 1983-02-03 | Inactive | — |
| LAKE PRESTON LUTHERAN CHURCH | CH001625 | 1897-01-16 | Active | LAKE PRESTON |
| LAKE PRESTON MUSEUM, INC. | NS007831 | 1984-04-11 | Active | LAKE PRESTON |
| LAKE PRESTON STOR ALL, LLC | DL024043 | 2011-03-11 | Dissolved | SIOUX FALLS |
| LAKE PRESTON STORAGE, L.L.C. | DL011683 | 2006-07-12 | Dissolved | LAKE PRESTON |
| LAKE PRESTON SUNNYVIEW ACRES, INC. | DB029020 | 1989-12-29 | Inactive | — |
| Lake Preston UCC/UMC | CH000269 | 1881-12-30 | Active | Lake Preston |
| Lake Preston Volunteer Fire Department | NS302480 | 2025-06-13 | Active | Lake Preston |
| LAKE PRESTON, SD | CI000074 | 1906-06-22 | Active | — |
| LAKE PRIOR LODGE AND RENTALS, LLC | DL170164 | 2019-09-13 | Inactive | WOONSOCKET |
| LAKE PROCESSING & HIWAY SELF SERV, INC. | DB026133 | 1987-02-18 | Inactive | — |
| LAKE PROPERTY MANAGEMENT CORP. | DB049556 | 2005-04-11 | Dissolved | BROOKINGS |
| Lake Publishing LLC | DL252982 | 2023-06-16 | Inactive | Sioux Falls |
| Lake Region Ag LLC | DL300353 | 2025-05-15 | Active | Arlington |
| LAKE REGION ASSOCIATION OF SOUTHERN BAPTISTS | NS008733 | 1988-05-18 | Dissolved | — |
| LAKE REGION BUSINESS PRODUCTS, INC. | DB028266 | 1989-04-04 | Inactive | — |
| LAKE REGION DEVELOPMENT, INC. | DB019043 | 1979-09-17 | Inactive | — |
| LAKE REGION ELECTRIC ASS'N., INC. | PU000324 | 1941-04-09 | Active | — |
| LAKE REGION ELECTRIC ASS'N., INC. | CO000324 | 1941-04-09 | Active | Webster |
| LAKE REGION FARM, L.L.C. | DA000033 | 1993-10-19 | Inactive | ABERDEEN |
| LAKE REGION FARMS INC. | DF000236 | 1958-09-18 | Dissolved | — |
| LAKE REGION HOSPICE | NS007172 | 1981-05-28 | Inactive | — |
| LAKE REGION INTERAGENCY TEAM, INC. | NS010405 | 1995-09-25 | Inactive | — |
| LAKE REGION MORTGAGE CORPORATION | FB028252 | 2004-02-19 | Revoked | WILLMAR |
| LAKE REGION NEWS CORPORATION | DB002521 | 1961-11-21 | Inactive | — |
| Lake Region Services LLC | DL254096 | 2023-07-05 | Active | Lake Norden |
| LAKE REGION SHRINE CLUB, INC. | NS004617 | 1969-05-19 | Dissolved | WEBSTER |
| LAKE REGION SPORTSMAN CLUB | NS000498 | 1962-05-01 | Inactive | — |
| LAKE REGION TRUCK LINE INCORPORATED | DB009892 | 1969-11-25 | Active | SISSETON |
| LAKE RURAL FIRE PROTECTION DISTRICT | PF000007 | 1982-06-15 | Active | — |
| LAKE SAND AND GRAVEL, INC. | FB008599 | 1982-10-01 | Revoked | LIDGERWOOD |
| Lake Sanity LLC | DL128905 | 2016-12-22 | Active | Brookings |
| Lake Sharpe Hunt Safe, Inc. | NS286062 | 2024-10-30 | Active | FORT PIERRE |
| LAKE SHARPE INVESTMENTS, LLC | DL028410 | 2012-06-06 | Active | Pierre |
| Lake Sharpe Kennels, Inc. | DB146937 | 2018-04-16 | Active | FORT PIERRE |
| Lake Sharpe mechanical LLC | DL271062 | 2024-03-20 | Dissolved | Fort Thompson |
| LAKE SHORE LODGE LIMITED PARTNERSHIP | DP000512 | 1996-01-10 | Active | — |
| LAKE SHORE, INC. D/B/A LAKE SHORE TIMBERLINE, INC. | FB018380 | 1995-11-03 | Inactive | IRON MOUNTAIN |
| LAKE SIDE CEMETERY ASSOCIATION (SPENCER) | NS007699 | 1896-10-24 | Active | MITCHELL |
| Lake Side Commercial Development Property Owner's Association | NS214396 | 2021-11-12 | Active | Yankton |
| LAKE SPRINGBROOK ASSOCIATES (LIMITED PARTNERSHIP) | DP000161 | 1984-11-30 | Inactive | — |
| LAKE STATES CONSTRUCTION, INC. | FB034464 | 2010-06-30 | Revoked | GRAND RAPIDS |
| LAKE STATES TREE SERVICE, INC. | FB004631 | 1974-03-21 | Revoked | GRAND RAPIDS |
| LAKE STATES TREE SERVICE, INC. | FB037058 | 2013-09-27 | Revoked | GRAND RAPIDS |
| Lake Stop 20, LLC | DL044214 | 2015-07-02 | Inactive | WATERTOWN |
| LAKE SUPERIOR CONSULTING, LLC | FL006829 | 2013-04-11 | Active | Duluth |
| LAKE TANGANYIKA MARKET LLC | DL245785 | 2023-03-06 | Active | SIOUX FALLS |
| LAKE TELEPHONE COMPANY | PU008276 | 1948-06-08 | Inactive | — |
| LAKE THOMPSON ASSOCIATION | NS010489 | 1996-01-17 | Inactive | — |
| LAKE THOMPSON FISH & GAME ASSOCIATION | 19350002ND | 1935-01-22 | Dissolved | — |
| LAKE THOMPSON WETLANDS AND WATERFOWL ASSOCIATION, INC. | NS009691 | 1992-08-17 | Inactive | — |
| LAKE TIME LLC | DL162660 | 2019-04-03 | Dissolved | Hartford |
| Lake Toyz Storage, LLC | DL131068 | 2017-02-27 | Active | Lake Norden |
| LAKE TRAVERSE ANIMAL REZCUE | NS014661 | 2011-08-12 | Active | Browns Valley |
| Lake Traverse Association | NS298164 | 2025-04-17 | Active | Watertown |
| LAKE TRAVERSE RESERVATION ALLOTTEE ASSOCIATION, INC. | NS010298 | 1995-03-30 | Inactive | — |
| Lake Traverse Resort, LLC | DL045363 | 2015-10-02 | Dissolved | Sisseton |
| LAKE TRAVERSE-ROBERTS RURAL WATER SYSTEM, INC. | NS009843 | 1993-04-27 | Inactive | — |
| Lake Tupper, LLC | DL237566 | 2022-10-28 | Active | Sioux Falls |
| Lake Valley Agriscience LLC | DL174784 | 2020-01-01 | Dissolved | Sioux Falls |
| Lake Valley Agriscience S Corp | DB153000 | 2018-08-27 | Dissolved | SIOUX FALLS |
| Lake Valley Farms, LLC | DL285748 | 2024-10-24 | Active | Rosholt |
| LAKE VERMILION, LLC | DL023069 | 2010-12-06 | Dissolved | ABERDEEN |
| LAKE VERMILLION AREA DEVELOPMENT ASSOCIATION, INC. | NS010463 | 1995-12-06 | Dissolved | Canistota |
| LAKE VERMILLION ETHANOL, LLC | DL011198 | 2006-04-24 | Dissolved | SIOUX FALLS |
| LAKE VERMILLION WILDLIFE CLUB | NS000643 | 1963-09-23 | Inactive | — |
| Lake View Airbnb, LLC | DL235440 | 2022-09-26 | Active | Mina |
| LAKE VIEW CEMETERY | 19000000N | 1900-04-25 | Active | — |
| LAKE VIEW CEMETERY ASSOCIATION | NS001961 | 1930-08-06 | Active | LAKE ANDES |
| LAKE VIEW CEMETERY ASSOCIATION | 19110014N | 1911-07-22 | Active | — |
| LAKE VIEW CEMETERY ASSOCIATION OF CLEAR LAKE, SOUTH DAKOTA | NS000400 | 1895-12-18 | Active | CLEAR LAKE |
| Lake View Chalet LLC | DL286563 | 2024-11-06 | Active | Rapid City |
| LAKE VIEW CONCRETE PRODUCTS CO. | FB025006 | 2001-04-05 | Revoked | LAKE VIEW |
| LAKE VIEW CONDOMINIUM ASSOCIATION | NS012640 | 2004-09-03 | Active | ABERDEEN |
| Lake View Connection LLC | DL321278 | 2026-02-19 | Active | Pierre |
| Lake View Farm LLC | DL234662 | 2022-09-14 | Dissolved | Eden |
| Lake View Lodge, LLC | DL133415 | 2017-05-13 | Active | Rapid City |
| LAKE VIEW MOTEL LLC | DL012166 | 2006-09-25 | Inactive | EUREKA |
| LAKE VIEW RIDGE, LLC | DL144542 | 2018-02-27 | Active | Hot Springs |
| Lake Village Rentals, LLC | DL199186 | 2021-03-22 | Active | Chester |
| LAKE WAGGONER GOLF CLUB ASSOCIATION | NS003183 | 1968-12-16 | Active | PHILIP |
| Lake Weed Eaters, LLC | DL225661 | 2022-04-25 | Dissolved | Big Stone City |
| LAKE WESSERRUNSETT ASSOCIATION | 19500091ND | 1950-11-27 | Active | — |