| SILVCO ENERGY, LLC | — | FL004426 | 2009-02-04 | Revoked | LOS ANGELES |
| SILVER ACRES, LLC | — | DL013269 | 2007-02-21 | Inactive | INWOOD |
| Silver Axle Inc | — | DB253495 | 2023-06-26 | Active | Brookings |
| Silver B Resources, LLC | — | DL291791 | 2025-01-25 | Active | Keystone |
| Silver Bell Farms, LLC | — | DL292046 | 2025-01-29 | Active | Tabor |
| SILVER BOX FANS, L.L.C. | — | DL005432 | 2003-01-09 | Inactive | — |
| Silver Camping LLC | — | DL329238 | 2026-05-20 | Active | Rapid City |
| SILVER CITY GARBAGE ASSOCIATION | — | NS049112 | 2013-12-02 | Active | SILVER CITY |
| Silver City Historical Society | — | NS049294 | 2014-03-28 | Active | SILVER CITY |
| SILVER CITY PRODUCTIONS INC. | — | DB024370 | 1985-04-29 | Dissolved | — |
| SILVER CITY VOLUNTEER FIRE DEPARTMENT | — | NS000735 | 1964-08-21 | Active | SILVER CITY |
| Silver Comet Holding Company, LLC | — | DL042757 | 2015-03-12 | Dissolved | St Petersburg |
| Silver Creek 605, LLC | — | DL225941 | 2022-04-28 | Active | Marion |
| SILVER CREEK CAMPGROUNDS, INC. | — | FB004303 | 1973-03-14 | Inactive | SALT LAKE CITY |
| Silver Creek Capital, LLC | — | DL210868 | 2021-09-23 | Active | Rapid City |
| Silver Creek Carriers, LLC | — | DL139214 | 2017-11-01 | Active | Chancellor |
| Silver Creek Cemetery Association, Inc. | — | NS049754 | 2015-09-04 | Active | WOONSOCKET |
| SILVER CREEK CIRCLE, LLC | — | DL016625 | 2008-06-02 | Dissolved | MADISON |
| SILVER CREEK CONSTRUCTION CORPORATION | — | DB041887 | 1999-09-28 | Dissolved | RAPID CITY |
| Silver Creek Custom Homes LLC | — | DL045369 | 2015-10-05 | Active | HARTFORD |
| SILVER CREEK DEVELOPMENT COMPANY | — | DB023816 | 1984-10-12 | Dissolved | — |
| Silver Creek Elite Rods LLC | — | DL297704 | 2025-04-10 | Suspended | Watertown |
| Silver Creek Estates, LLC | — | DL043459 | 2015-05-26 | Dissolved | Renner |
| Silver Creek Events LLC | — | DL271417 | 2024-03-24 | Active | Madison |
| SILVER CREEK EXPRESS, INC. | — | DB032106 | 1992-09-03 | Active | HARRISBURG |
| Silver Creek Farms, LLC | — | DL245167 | 2023-02-27 | Active | Chancellor |
| SILVER CREEK GULCH, LLC | — | DL021248 | 2010-04-14 | Dissolved | BROOKINGS |
| Silver Creek IH Services, LLC | — | DL257214 | 2023-08-22 | Active | Sioux Falls |
| SILVER CREEK LAKES HOME OWNERS ASSOCIATION, INC. | — | NS011870 | 2001-10-24 | Inactive | — |
| Silver Creek LLC | — | DL197994 | 2021-03-05 | Active | Brookings |
| Silver Creek Management, LLC | — | DL048231 | 2016-04-28 | Active | LAKE PRESTON |
| Silver Creek Market, LLC | — | DL042511 | 2015-03-18 | Inactive | BALTIC |
| SILVER CREEK MAVERICKS AND TRAVELING SHOW | — | NS012028 | 2002-05-24 | Active | SIOUX FALLS |
| SILVER CREEK ORCHARD LLC | — | DL022873 | 2010-11-12 | Inactive | BALTIC |
| Silver Creek Partners, L.L.C. | — | DL225491 | 2022-04-21 | Inactive | Sioux Falls |
| SILVER CREEK PRODUCTIONS, INC. | — | DB038102 | 1997-01-08 | Active | MADISON |
| SILVER CREEK PROPERTIES LLC | — | DL017790 | 2008-11-25 | Dissolved | SPEARFISH |
| SILVER CREEK RANCH, L.L.P. | — | DR000580 | 2001-09-21 | Inactive | SIOUX FALLS |
| SILVER CREEK TOWNHOMES ASSOCIATION | — | NS008026 | 1985-01-28 | Active | SIOUX FALLS |
| Silver Creek Trading Company, LLC. | — | DL224685 | 2022-04-11 | Dissolved | Huron |
| Silver Creek Welding LLC | — | DL321413 | 2026-02-21 | Active | Forestburg |
| SILVER CREEK-MINNEHAHA COUNTY WATERSHED DISTRICT | — | WD000032 | 1963-06-05 | Active | — |
| SILVER CREEK/MOUSEL CONSTRUCTION LLC | — | DL005519 | 2003-02-07 | Dissolved | — |
| Silver D Livestock LLC | — | DL319592 | 2026-02-01 | Active | Scotland |
| Silver Dawn Ministry | — | NS267111 | 2024-01-25 | Active | Sioux Falls |
| SILVER DIAMOND PROPERTIES LLC | — | FL224640 | 2022-04-11 | Active | Phoenix |
| Silver Dollar Advisors, LLC | — | DL245877 | 2023-03-07 | Active | Pierre |
| SILVER DOLLAR BAR, INC. | — | DB036459 | 1995-11-22 | Inactive | WEST FARGO |
| SILVER DOLLAR CONSIGNMENT GIFTS AND ANTIQUES, LLC | — | DL024939 | 2011-06-15 | Dissolved | RAPID CITY |
| SILVER DOLLAR DISTRIBUTION, LLC | — | DL035704 | 2013-11-12 | Dissolved | VAN NUYS |
| SILVER DOLLAR, INC. | — | DB020368 | 1981-01-28 | Inactive | — |
| Silver Dolphin Technology and AI Solutions, LLC | — | DL318159 | 2026-01-15 | Active | Pine Ridge |
| Silver Doves Inc. | — | DB278809 | 2024-07-15 | Active | Watertown |
| Silver Dune Enterprises, LLC | — | DL253440 | 2023-06-23 | Dissolved | Rapid City |
| SILVER DUST FARMS, LTD. | — | DB022935 | 1983-12-08 | Inactive | — |
| SILVER EAGLE AGENCY, INC. | — | FB029954 | 2005-09-12 | Revoked | GLENVIEW |
| SILVER EAGLE SYSTEMS, INC. | — | FB014895 | 1991-10-24 | Active | DAKOTA DUNES |
| Silver Eagle Trucking LLC | — | DL286139 | 2024-10-31 | Active | Watertown |
| SILVER ENTERPRISES, INC. | — | DB054228 | 2009-01-12 | Dissolved | BELLE FOURCHE |
| SILVER FEATHER SECURITY, INC. | — | FB022822 | 1999-08-04 | Revoked | LANDER |
| SILVER FINANCIAL, INC. | — | FB031016 | 2006-10-03 | Inactive | CHICAGO |
| Silver Fox Advisors LLC | — | DL216831 | 2021-12-20 | Active | Sioux Falls |
| Silver Fox Companies LLC | — | DL224655 | 2022-04-11 | Dissolved | RAPID CITY |
| Silver Fox Energy LLC | — | FL223415 | 2022-03-24 | Revoked | Watford City |
| SILVER FOX LIMITED PARTNERSHIP | — | FP000406 | 2000-05-10 | Inactive | BENSON |
| SILVER FOX LLC | — | DL322527 | 2026-03-05 | Active | RAPID CITY |
| Silver Fox LLC | — | DL239476 | 2022-11-30 | Inactive | Brookings |
| SILVER FOX PARTNERS, LLC | — | FL000697 | 2000-05-10 | Inactive | BENSON |
| SILVER FOX PRODUCTIONS, INC. | — | DB032241 | 1992-10-21 | Inactive | — |
| Silver Fox Ventures, LLC | — | DL037407 | 2014-02-10 | Inactive | SIOUX FALLS |
| SILVER GLORY LTD | — | DB291702 | 2025-01-24 | Dissolved | Watertown |
| SILVER GRYPHON GAMES, LIMITED PARTNERSHIP | — | DP002050 | 2009-10-21 | Active | BERESFORD |
| SILVER HARVEST GRANGE ASSOCIATION | — | 19010002ND | 1901-05-20 | Dissolved | — |
| Silver Hawk Capital, LLC | — | DL044403 | 2015-07-17 | Dissolved | MADISON |
| SILVER HILL CAPITAL, LLC | — | FL001763 | 2003-10-21 | Active | CORAL GABLES |
| SILVER HILL FINANCIAL, LLC | — | FL001656 | 2003-07-16 | Inactive | CORAL GABLES |
| SILVER HILL FUNDING, LLC | — | FL044191 | 2016-03-16 | Active | CORAL GABLES |
| SILVER HILL HOSPITAL, INC. | — | FN267201 | 2024-01-26 | Active | New Canaan |
| SILVER HILL HOSPITAL, INC. | — | FN030468 | 2015-09-14 | Revoked | NEW CANAAN |
| Silver Hollow LLC | — | DL307398 | 2025-08-21 | Active | Sioux Falls |
| Silver Hoofs and Paws Inc | — | DB148100 | 2018-05-10 | Dissolved | Sherman |
| Silver Hospitality Investments llc | — | DL171084 | 2019-10-03 | Dissolved | Rapid City |
| SILVER KING MINES, INC. | — | FB005254 | 1976-03-09 | Revoked | SALT LAKE CITY |
| SILVER KING MINES, INC. | — | FB012489 | 1988-12-15 | Revoked | EAST ELY |
| Silver King, LLC | — | DL129335 | 2017-01-04 | Active | SPEARFISH |
| Silver Lake Association | — | NS274551 | 2024-05-08 | Suspended | Bridgewater |
| SILVER LAKE CAMP OWNER'S ASSOCIATION, INC. | — | 19480006ND | 1948-05-06 | Active | — |
| SILVER LAKE CEMETERY CORPORATION | — | 19240007N | 1924-06-24 | Active | — |
| Silver Lake Farms, LLC | — | DL180351 | 2020-04-23 | Active | Bridgewater |
| Silver Lake Global Holdings, LLC | — | DL036916 | 2014-01-13 | Dissolved | SIOUX FALLS |
| SILVER LAKE HUTTERIAN BRETHREN, INC. | Agriculture and forestry | NS014037 | 2009-06-01 | Active | CLARK |
| SILVER LAKE MENNONITE BRETHERN CHURCH | — | CH000156 | 1960-12-10 | Dissolved | — |
| Silver Lake Ranch, LLC | — | DL237645 | 2022-10-31 | Active | Beresford |
| SILVER LAKE REPAIR, LLC | — | DL043578 | 2015-06-01 | Dissolved | BRIDGEWATER |
| Silver Lamb Ventures LLC | — | DL186735 | 2020-08-26 | Dissolved | Watertown |
| Silver Leaf Developer, Inc. | — | DB060369 | 2015-09-24 | Active | ABERDEEN |
| Silver Leaf Living LLC | — | DL326081 | 2026-04-14 | Active | Sioux falls |
| Silver Leaf Lodging Associates, LLC | — | DL045264 | 2015-09-24 | Inactive | ABERDEEN |
| Silver Leaf Lodging Group, LLC | — | DL045263 | 2015-09-24 | Active | ABERDEEN |
| Silver Leaf Property Management, LLC | — | FL139111 | 2017-10-30 | Active | Fargo |
| Silver Leaf Solutions, LLC | — | DL182521 | 2020-06-03 | Dissolved | Sioux Falls |
| SILVER LINE BUILDING PRODUCTS CORPORATION | — | FB029359 | 2005-02-10 | Inactive | NORTH BRUNSWICK |
| SILVER LINE BUILDING PRODUCTS CORPORATION | — | FB025554 | 2001-10-05 | Revoked | NORTH BRUNSWICK |
| SILVER LINE BUILDING PRODUCTS LLC | — | FL002976 | 2006-06-20 | Revoked | Cary |
| SILVER LINE CONSTRUCTION, LLC | — | DL017473 | 2008-10-06 | Dissolved | RAPID CITY |
| SILVER LINES TRANSPORTATION, LLC | — | DL017639 | 2008-10-31 | Dissolved | SIOUX FALLS |
| Silver Lining Behavioral Health and Psychiatry PLLC | — | DL192146 | 2020-12-02 | Active | Tea |
| Silver Lining Boutique, LLC | — | DL176242 | 2020-01-23 | Inactive | SIOUX FALLS |
| Silver Lining Functional Specialists, PLLC | — | DL285133 | 2024-10-15 | Inactive | Sioux Falls |
| Silver Lining In-Home Care LLC | — | DL238489 | 2022-11-13 | Dissolved | Freeman |
| Silver Lining Integrative Psychiatry PLLC | — | DL194743 | 2021-01-14 | Dissolved | Sioux Falls |
| Silver Lining LLC | — | DL147809 | 2018-05-03 | Active | Renner |
| Silver Lining Services, LLC | — | DL240675 | 2023-01-01 | Active | Box Elder |
| Silver Lining Solutions L.L.C | — | DL322094 | 2026-02-27 | Active | Rapid city |
| Silver Linings LLC | — | DL222939 | 2022-03-16 | Dissolved | Sioux Falls |
| SILVER LINK FARMS, INC. | — | DF033873 | 1994-01-03 | Inactive | — |
| SILVER MAPLE LLC | — | DL006401 | 2003-10-16 | Dissolved | RAPID CITY |
| SILVER MARKETING SERVICES, INC. | — | DB055539 | 2010-08-09 | Dissolved | CUSTER |
| Silver Mesa Capital, LLC | — | DL189874 | 2020-10-23 | Dissolved | Sioux Falls |
| SILVER MOON EXPRESS AND LOGISTICS LLC | — | DL025200 | 2011-07-14 | Dissolved | MOORHEAD |
| SILVER MOON EXPRESS LLC | — | DL033269 | 2013-07-25 | Dissolved | SIOUX FALLS |
| Silver Moon LLC | — | DL141867 | 2018-01-02 | Dissolved | Sioux Falls |
| SILVER MOON LOGISTICS LLC. | — | DL033270 | 2013-07-25 | Inactive | SIOUX FALLS |
| SILVER MOUNTAIN COMPANY | — | DB031817 | 1992-06-02 | Inactive | — |
| SILVER MOUNTAIN ENTERPRISES, INC. | — | DB053588 | 2008-05-07 | Dissolved | — |
| SILVER MOUNTAIN ENTERPRISES, LLC | — | DL017957 | 2008-12-23 | Dissolved | RAPID CITY |
| Silver Mountain Investments, LLC | — | DL189002 | 2020-10-07 | Active | Watertown |
| Silver Mountain Resort & Cabins, LLC | — | DL040535 | 2014-10-06 | Dissolved | RAPID CITY |
| Silver Nail Development LLC | — | DL247058 | 2023-03-23 | Dissolved | Cornelius |
| SILVER NIGHT INC. | — | DB057744 | 2013-04-29 | Dissolved | WATERTOWN |
| SILVER OAK COMMERCE LLC | — | DL333442 | 2026-07-13 | Active | RAPID CITY |
| SILVER OAK SERVICES, LLC | — | FL001866 | 2004-01-27 | Revoked | PIERRE |
| SILVER OAK, L.L.C. | — | DL021960 | 2010-07-15 | Dissolved | RAPID CITY |
| Silver Oculus LLC | — | DL237392 | 2022-10-26 | Dissolved | Tucson |
| SILVER ORCHID LLC | — | DL140531 | 2017-12-04 | Active | Sioux Falls |
| SILVER PARK PLACE LIMITED PARTNERSHIP | — | DP000183 | 1990-10-15 | Inactive | — |
| SILVER PARK PLACE OWNER'S ASSOCIATION | — | NS009909 | 1993-07-30 | Active | SIOUX FALLS |
| Silver Pines Construction LLC | — | DL302635 | 2025-06-17 | Active | Hurley |
| Silver Pines Management, LLC | — | DL276359 | 2024-06-04 | Dissolved | SIOUX FALLS |
| Silver Pit, LLC | — | DL152768 | 2018-08-21 | Inactive | Sioux Falls |
| SILVER PLAINS ASSISTED LIVING, LLC | — | DL010782 | 2006-02-24 | Active | Lake Preston |
| SILVER PRODUCTIONS INC. | — | DB133350 | 2017-05-11 | Dissolved | Fords |
| SILVER QUEEN FINANCIAL SERVICES, INC. | — | FB033274 | 2009-02-23 | Inactive | GREENWOOD VILLAGE |
| SILVER QUEEN MINES, INC. | — | DB023566 | 1984-07-03 | Inactive | — |
| Silver Ridge Holdings, LLC | — | DL282776 | 2024-09-10 | Active | Pierre |
| SILVER RIDGE LAND COMPANY | — | 19330015D | 1933-01-24 | Active | — |
| SILVER RIDGE TARENTAISE, INC. | — | DF035135 | 1994-12-21 | Active | MARTIN |
| Silver River Trading LLC | — | DL235148 | 2022-09-21 | Inactive | Spearfish |
| Silver Sage Ranch, L.L.C. | — | DL155777 | 2018-10-30 | Dissolved | Hot Springs |
| SILVER SHIELD CATTLE CO. LLC | — | DL010939 | 2006-03-21 | Inactive | — |
| SILVER SHOE RIDING CLUB | — | NS002712 | 1956-03-05 | Inactive | — |
| Silver Shore Enterprises, LLC | — | DL049553 | 2016-08-11 | Dissolved | BRIDGEWATER |
| Silver Solutions | — | NS209130 | 2021-08-26 | Dissolved | Brookings |
| SILVER SPRINGS CONDOMINIUM UNIT OWNER'S ASSOCIATION, INC. | — | NS012950 | 2005-09-21 | Dissolved | RAPID CITY |
| SILVER SPRINGS INVESTMENTS, LLC | — | DL009731 | 2005-08-25 | Dissolved | — |
| SILVER SPRINGS LIMITED PARTNERSHIP | — | DP001179 | 2000-05-08 | Active | — |
| SILVER SPRINGS, LLC | — | FL042505 | 2014-03-10 | Active | ORTONVILLE |
| SILVER SPUR CONSTRUCTION, LLC | — | DL033143 | 2013-07-16 | Dissolved | RAPID CITY |
| SILVER SPUR ESTATES HOMEOWNERS ASSOCIATION, INC. | — | NS012982 | 2005-11-02 | Active | RAPID CITY |
| Silver Spur Mobile Home Park, LLC | — | DL049282 | 2016-07-18 | Active | SPEARFISH |
| Silver Spur Ranch LLC | — | DL260378 | 2023-10-10 | Active | Belle Fourche |
| SILVER SPUR RESTAURANT, LLC | — | DL034986 | 2013-09-19 | Dissolved | FORT PIERRE |
| SILVER SPUR RIDING CLUB | — | 19500090ND | 1950-05-01 | Active | — |
| SILVER SPUR ROAD DISTRICT | — | DM009576 | 2005-07-28 | Active | RAPID CITY |
| SILVER SPUR SADDLE CLUB | — | NS002705 | 1956-09-17 | Inactive | — |
| Silver Spur Stable Equine Motel LLC | — | DL220385 | 2022-02-10 | Active | Mitchell |
| SILVER SPUR, INC. | — | DB031718 | 1992-05-01 | Dissolved | FT PIERRE |
| SILVER STAR CAPITAL, LLC | — | DL014057 | 2007-06-08 | Dissolved | DEADWOOD |
| SILVER STAR DEVELOPMENT CORPORATION | — | DB031126 | 1991-11-21 | Inactive | — |
| SILVER STAR DRIVE Road District | — | TD169450 | 2019-08-28 | Active | — |
| SILVER STAR ENTERPRISES, INC. | — | DB049953 | 2005-07-18 | Inactive | — |
| SILVER STAR LOUNGE, INC. | — | DB022452 | 1983-05-31 | Inactive | — |
| SILVER STAR PROPERTY OWNERS ASSOCIATION, L.L.C. | — | DL290202 | 2025-01-06 | Active | CUSTER |
| SILVER STAR PROPERTY OWNERS ASSOCIATION, L.L.C. | — | DL000158 | 1994-03-30 | Inactive | CUSTER |
| Silver Star Protection Group South Dakota, LLC | — | DL234752 | 2022-09-15 | Dissolved | ROLLING MEADOWS |
| SILVER STAR SEPTIC LLC | — | DL031612 | 2013-03-11 | Active | Piedmont |
| SILVER STAR SERVICES, LLC | — | DL014759 | 2007-09-27 | Inactive | PIEDMONT |
| SILVER STATE SEISMOGRAPH SERVICES, INC. | — | FB007849 | 1981-07-27 | Inactive | DENVER |
| Silver Strand Solutions, LLC | — | DL243469 | 2023-02-01 | Active | Box Elder |
| Silver Stream Investments, LLC | — | DL243686 | 2023-02-03 | Active | SIOUX FALLS |
| Silver Street LLC | — | DL161019 | 2019-02-28 | Dissolved | Rapid City |
| SILVER THREADS ASSISTED LIVING CENTER OF GREGORY, INC. | — | NS013545 | 2007-10-11 | Inactive | — |
| SILVER THREADS, INC. | — | DB053864 | 2008-08-21 | Active | GREGORY |
| SILVER TOP FARMS, INC. | — | DB050015 | 2005-08-10 | Dissolved | NEW EFFINGTON |
| SILVER TOWER INVESTMENTS LLC | — | DL021409 | 2010-05-05 | Suspended | CONSHOHOCKEN |
| Silver Trading Corp | — | DB259232 | 2023-09-20 | Active | Watertown |
| Silver Tree Acres LLLP | — | DP002795 | 2015-02-06 | Active | MITCHELL |
| SILVER VALLEY CAFE, INC. | — | DB022867 | 1983-11-09 | Inactive | — |
| Silver Valley Reptiles LLC | — | DL251268 | 2023-05-22 | Active | SIOUX FALLS |
| SILVER VALLEY SALVAGE AND REPAIR, INC. | — | DB022866 | 1983-11-09 | Inactive | — |
| SILVER VALLEY, INC. | — | DB047965 | 2004-03-01 | Inactive | — |
| Silver Widgeon LLC | — | DL308384 | 2025-09-03 | Active | Sioux Falls |
| SILVER WINGS ANESTHESIA, PROF. LLC | — | DL014560 | 2007-08-29 | Dissolved | — |
| SILVER WINGS AVIATION, INC. | — | DB010202 | 1970-07-22 | Dissolved | — |
| Silver Yoke, LLC | — | DL303385 | 2025-06-27 | Active | Sioux Falls |
| SILVER'S AUTO PARTS, INC. | — | 19480064D | 1948-07-19 | Active | — |
| Silver, LLC | — | DL264237 | 2023-12-12 | Active | Sioux Falls |
| Silverado Asset Group LLC | — | DL188520 | 2020-09-29 | Active | Rapid City |
| SILVERADO BUDA DEVELOPMENT, LC | — | FL002451 | 2005-06-29 | Inactive | PROVO |
| SILVERADO COMMUNICATIONS CORP. | — | FB014232 | 1991-02-21 | Inactive | MIAMI |