| MYPLANADVOCATE INSURANCE SOLUTIONS INC. | FB217361 | 2021-12-29 | Active | SALT LAKE CITY |
| Myproagency LLC | DL237202 | 2022-10-21 | Dissolved | Sioux Falls |
| MYR ENERGY SERVICES, INC. | FB033287 | 2009-03-03 | Active | Thornton |
| MYRA PRODUCTIONS INC. | DB031183 | 1991-12-11 | Dissolved | NEW YORK |
| MYRABO & IRONS, P.C. | DB013945 | 1976-12-14 | Inactive | — |
| MyRaina, Inc. | FB316037 | 2025-12-18 | Active | King of Prussia |
| MyRaina, LLC | FL296783 | 2025-03-31 | Inactive | West Chester |
| MYRAN PROPERTIES, LLC | DL199300 | 2021-03-23 | Dissolved | Ipswich |
| Myriad Corp | DB238998 | 2023-01-01 | Active | Sioux Falls |
| MYRIAD MOBILE, LLC | FL044369 | 2016-05-23 | Inactive | FARGO |
| Myrians Inc | DB292659 | 2025-02-06 | Active | Sioux Falls |
| MYRIL ARCH II, INC. | DB034353 | 1994-05-02 | Inactive | — |
| MYRL & ROY'S OF IOWA, INC. | DB033285 | 1993-07-30 | Dissolved | SIOUX FALLS |
| MYRL AND LOIS UNZELMAN LIMITED PARTNERSHIP | DP001907 | 2008-06-05 | Active | — |
| MYRL AND ROY'S PAVING, INC. | DB005663 | 1967-01-05 | Active | SIOUX FALLS |
| MYRL UNZELMAN, INC. | DB034573 | 1994-07-01 | Dissolved | SIOUX FALLS |
| MYRMOE ENTERPRISES, INC. | DB027922 | 1988-12-15 | Active | SIOUX FALLS |
| MYRMOE VENDING, INC. | DB033683 | 1993-12-06 | Active | SIOUX FALLS |
| myRN Record Retrieval & Review LLC | DL248576 | 2023-04-12 | Active | Watertown |
| MYRON GREEN CORPORATION | FB030410 | 2006-03-01 | Inactive | MERRIAM |
| MYRON WHITE, P.C. | DB019322 | 1979-12-24 | Dissolved | — |
| MYRON'S CARDS & GIFTS, INC. | FB009056 | 1983-07-21 | Revoked | SHOREVIEW |
| Myron's Cards and Gifts, Inc. | FB039323 | 2016-05-16 | Inactive | SHOREVIEW |
| MYRON'S ROOFING, INC. | DB031446 | 1992-02-20 | Inactive | — |
| MYROOF LLC | FL279139 | 2024-07-18 | Revoked | Sioux Falls |
| Myrtle & Joy, LLC | DL150817 | 2018-07-09 | Active | Rapid City |
| MYRTLE LODGE NO. 91 ANCIENT FREE & ACCEPTED MASONS | NS004373 | 1892-09-06 | Dissolved | CENTERVILLE |
| MYRTLE PROPERTIES, LLC | DL030541 | 2012-12-17 | Active | SIOUX FALLS |
| MYS LLC | DL271876 | 2024-03-29 | Dissolved | Lehigh Acres |
| MYS, LLC | DL017536 | 2008-10-15 | Dissolved | RAPID CITY |
| MYSALESMAN, LLC | FL252758 | 2023-06-12 | Revoked | WAVERLY |
| MyScan MRI, LLC | DL050431 | 2016-10-24 | Inactive | SIOUX FALLS |
| MyShedRental LLC | FL199212 | 2021-03-23 | Active | Salisbury |
| MYSHIPPINGNETWORK LLC | DL140156 | 2017-11-23 | Dissolved | SIOUX FALLS |
| MySidewalk, Inc. | FB292205 | 2025-01-30 | Active | Kansas City |
| MYSMRE, LLC | DL036243 | 2013-12-03 | Active | ABERDEEN |
| MYSONG.FM INC. | DB055863 | 2011-01-14 | Dissolved | MADISON |
| MYSS P PHOTOGRAPHY, LLC | DL023138 | 2010-12-10 | Dissolved | SIOUX FALLS |
| MyStaff Inc | FB287126 | 2024-11-14 | Active | Omaha |
| Mystery Box LLC | DL242462 | 2023-01-18 | Dissolved | Rapid City |
| Mystery Wagon Properties Series of Dakota Custom Properties, LLC | DL300838 | 2025-05-19 | Active | SPEARFISH |
| Mystic & Company, LLC | DL251239 | 2023-05-20 | Dissolved | Vale |
| MYSTIC BITUMINOUS PRODUCTS CO., INC. | 19540003F | 1954-04-20 | Revoked | — |
| Mystic Cottage, LLC | DL161699 | 2019-03-14 | Inactive | Las Vegas |
| MYSTIC CREEK, LLC | DL040233 | 2014-09-08 | Active | SIOUX FALLS |
| MYSTIC DESIGN L.L.C. | DL173309 | 2019-11-20 | Inactive | Rapid City |
| Mystic Enterprises LLC | DL209920 | 2021-09-10 | Active | Deadwood |
| MYSTIC FINANCIAL, LLC | DL036327 | 2013-12-16 | Inactive | MADISON |
| MYSTIC GRANGE #96 | 19490063ND | 1949-10-26 | Suspended | — |
| Mystic Guard Cyber Labs, LLC | DL270228 | 2024-03-07 | Dissolved | Sioux Falls |
| Mystic Gulch LLC | DL192257 | 2020-12-07 | Active | Deadwood |
| Mystic Heights, LLC | DL164978 | 2019-05-21 | Active | Sioux Falls |
| MYSTIC HILLS CABINS & CAMPGROUND, LLC | DL009005 | 2005-04-11 | Dissolved | DEADWOOD |
| Mystic Hills LLC | DL187841 | 2020-09-16 | Active | BELLE FOURCHE, |
| Mystic Hills Tr LLC | DL194763 | 2021-01-14 | Dissolved | Sioux Falls |
| Mystic Hills Yoga LLC | DL160249 | 2019-04-01 | Dissolved | Lead |
| Mystic Hues, LLC | DL329815 | 2026-05-28 | Active | Sioux Falls |
| MYSTIC LANES, INC. | DB046830 | 2003-05-07 | Inactive | — |
| MYSTIC LODGE, L.L.C. | DL031078 | 2013-01-24 | Active | BRUCE |
| Mystic Mercenaries LLC | DL300175 | 2025-05-13 | Active | Black Hawk |
| MYSTIC MINER F & B, L.L.C. | DL017776 | 2008-11-24 | Dissolved | LEAD |
| Mystic Moon Cabin LLC | DL331038 | 2026-06-12 | Active | Hill City |
| Mystic Moon of the Black Hills LLC | DL179733 | 2020-04-09 | Dissolved | Rapid City |
| MYSTIC MOUNTAIN LANDSCAPES, LLC | DL011019 | 2006-03-31 | Active | RAPID CITY |
| Mystic Myths Association | DB314697 | 2025-11-29 | Active | Sioux Falls |
| MYSTIC OIL, INCORPORATED | DB021568 | 1982-06-02 | Dissolved | — |
| Mystic Plant Co. LLC | DL267690 | 2024-02-01 | Dissolved | Rapid City |
| Mystic Plant Zone | NS276634 | 2024-06-08 | Dissolved | Watertown |
| MYSTIC PRESERVATION ALLIANCE | NS010675 | 1996-11-05 | Active | PIEDMONT |
| Mystic Properties, LLC | DL045137 | 2015-09-16 | Active | Hill City |
| Mystic Rabbit Records, LLC | DL027439 | 2012-03-07 | Inactive | LAS VEGAS |
| Mystic Rentals, LLC | DL045944 | 2015-11-23 | Active | DEADWOOD |
| MYSTIC RIDGE ADDITION ROAD DISTRICT | DM009770 | 2010-10-08 | Active | CANTON |
| MYSTIC RIDGE HOMEOWNER'S ASSOCIATION | NS012001 | 2002-04-29 | Active | SIOUX FALLS |
| Mystic Ridge, LLC | DL249072 | 2023-04-20 | Active | Sioux Falls |
| MYSTIC RIDGE, LLC | DL015385 | 2007-12-24 | Inactive | MITCHELL |
| Mystic Road Cabin, LLC | DL148395 | 2018-05-17 | Active | Miller |
| Mystic Road Cottage, LLC | DL200470 | 2021-04-08 | Active | MILLER |
| Mystic Roots Medicine L.L.C. | DL193939 | 2021-01-03 | Dissolved | Flandreau |
| MYSTIC SEAS BOOKKEEPING LLC | DL212874 | 2021-10-22 | Dissolved | SIOUX FALLS |
| Mystic Seas Bookkeeping, LLC | DL301008 | 2025-06-01 | Active | Sioux Falls |
| Mystic Spring, LLC | DL184260 | 2020-07-09 | Active | SIOUX FALLS |
| Mystic Station, LLC | DL161702 | 2019-03-14 | Inactive | Las Vegas |
| MYSTIC TIE GRANGE CORPORATION | 19050016ND | 1905-06-13 | Active | — |
| MYSTIC VALLEY GRANGE # 313 P. OF H. | 19560047ND | 1956-11-01 | Active | — |
| MYSTIC VALLEY INN, LLC | DL039496 | 2014-07-07 | Dissolved | CUSTER |
| Mystic Valley Property Solutions, LLC | DL330702 | 2026-06-08 | Active | Hill City |
| Mystic Willow Apothecary Co LLC | DL311328 | 2025-10-12 | Active | Mitchell |
| Mystical Market LLC | DL308179 | 2025-08-30 | Active | Box Elder |
| MYSTICK FINANCIAL, LLC | DL036495 | 2013-12-26 | Suspended | — |
| Mystikos Wellness, LLC | DL195353 | 2021-01-25 | Dissolved | Sedona |
| MYSTIQUE AUTO SALES, LLC | DL012655 | 2006-12-11 | Inactive | RAPID CITY |
| MYSTIQUE ENTERPRISES LLC | DL030322 | 2012-12-05 | Dissolved | RAPID CITY |
| MYSTIQUE LLC | DL031771 | 2013-03-25 | Active | RAPID CITY |
| MYSTIQUE PROPERTIES, LLC | DL011333 | 2006-05-11 | Dissolved | HOT SPRINGS |
| MYTEA TYKES CHILDREN'S CENTER, INC. | DB052540 | 2007-07-02 | Dissolved | TEA |
| MYTEA TYKES, TOO, INC. | DB053347 | 2008-02-27 | Dissolved | TEA |
| MYTEAM1 LLC | FL005481 | 2011-01-13 | Revoked | TROY |
| MYTEE Company INC | DB298955 | 2025-04-28 | Suspended | Sioux Falls |
| Mythological Yarn LLC | DL296516 | 2025-03-26 | Active | Watertown |
| Mythril Transportation LTD. CO. | DL321276 | 2026-02-19 | Active | Elk Point |
| MythTek Construction LLC | DL310110 | 2025-09-25 | Active | Rapid City |
| MyTrailMate, LLC | DL198873 | 2021-03-17 | Active | SIOUX FALLS |
| mytravelingdoctor.com L.L.C. | DL266255 | 2024-01-11 | Dissolved | SIOUX FALLS |
| MYUNG CORP., INC. | DB035310 | 1995-01-20 | Dissolved | SIOUX FALLS |
| Myx Media, LLC | DL248703 | 2023-04-14 | Suspended | Sioux Falls |
| MyZion Inspirits LLC | DL247540 | 2023-03-29 | Dissolved | Box Elder |
| Myzone Inc. | FB275769 | 2024-05-27 | Active | Naperville |
| MZ Assets LLC | DL185279 | 2020-07-29 | Inactive | CHESTNUT HILL |
| MZ Getaway, LLC | DL268688 | 2024-02-16 | Active | Sioux Falls |
| MZ Grinding LLC | DL183867 | 2020-06-30 | Active | Sioux Falls |
| MZ Properties, LLC | DL208758 | 2021-08-21 | Active | SIOUX FALLS |
| MZ Seating LLC | DL278446 | 2024-07-08 | Active | Harrisburg |
| MZ Telecom LLC. | DL167218 | 2019-07-11 | Inactive | Watertown |
| MZ, LLC | DL161535 | 2019-03-11 | Dissolved | Rapid City |
| MZA Properties LLC | DL256762 | 2023-08-15 | Active | Rapid City |
| MZB TECHNOLOGIES LLC | FL001348 | 2002-08-07 | Inactive | JAMESTOWN |
| MZF Insurance Holdings, LLC | DL257096 | 2023-08-21 | Active | Pierre |
| MZLS Partners Inc. | DB174335 | 2019-12-13 | Active | Watertown |
| MZT, LLC | DL003364 | 2000-11-27 | Active | sioux falls |
| M² Inc. | DB059509 | 2014-10-27 | Active | PIERRE |
| N & A HOFFMAN, LLLP | FP000368 | 1999-01-08 | Active | BLOOMINGTON |
| N & D Enterprises LLC | DL262495 | 2023-11-14 | Inactive | Peever |
| N & E House of Horses, LLC | DL209469 | 2021-09-01 | Active | Sioux Falls |
| N & G Land Co., LLC | DL263362 | 2023-11-29 | Active | Goodwin |
| N & G Properties LLC | DL050408 | 2016-10-26 | Active | KADOKA |
| N & H HOME IMPROVEMENTS, INC. | DB022551 | 1983-06-30 | Inactive | — |
| N & J Cattle LLC | DL285860 | 2024-10-28 | Inactive | Marion |
| N & J STRONG, L.L.C. | DL006753 | 2004-01-02 | Active | MCCOOK LAKE |
| N & J TRUCKING, LLC | DL044585 | 2015-08-03 | Dissolved | Witten |
| N & L Rentals LLC | DL046820 | 2016-01-22 | Dissolved | BROOKINGS |
| N & l Rentals LLC | DL253802 | 2023-06-29 | Active | Brookings |
| N & M BROKERAGE SERVICES, L.L.C. | FL003803 | 2007-11-02 | Revoked | OMAHA |
| N & M REAL ESTATE DEVELOPMENT, LLC | DL008007 | 2004-10-06 | Active | SIOUX FALLS |
| N & M, LLC | DL242861 | 2023-01-24 | Active | BROOKINGS |
| N & N CLEANING, INC. | DB253413 | 2023-06-23 | Active | SIOUX FALLS |
| N & N ENTERPRISES, LLC | DL025791 | 2011-09-22 | Active | Garretson |
| N & N, INC. | DB043395 | 2000-11-09 | Active | SIOUX FALLS |
| N & R, LLC | DL293000 | 2025-02-11 | Active | Vermillion |
| N & S Concrete LLC | DL284869 | 2024-10-10 | Active | Platte |
| N & S Contracting, LLC | DL276295 | 2024-06-04 | Dissolved | Rapid City |
| N & S Contracting, LLC | DL276296 | 2024-06-04 | Dissolved | Rapid City |
| N & S Farms, L.L.C. | DL042804 | 2015-03-16 | Active | ORAL |
| N & V FARMS LLC | DL032796 | 2013-06-12 | Dissolved | MONROE |
| N & W AUTO, LLC | DL040998 | 2014-11-05 | Dissolved | GLENHAM |
| N + 1, Inc. | DB213503 | 2021-11-02 | Active | Sioux Falls |
| N - S BUILDING CONSTRUCTION INC. | DB012705 | 1975-01-15 | Dissolved | — |
| N 2 ART, LLC | DL012003 | 2006-08-28 | Inactive | — |
| N 40 CORPORATION | DB033590 | 1993-11-04 | Dissolved | — |
| N and B Enterprises, Inc. | DB144644 | 2018-02-28 | Active | Brandon |
| N and F, LLC | DL265405 | 2023-12-29 | Active | Watertown |
| N AND G, LLC | DL000035 | 1993-10-25 | Inactive | Hill City |
| N AND N RANCHES, LLC | DL012929 | 2007-01-10 | Active | RAPID CITY |
| N B I, INC. | FB006626 | 1979-05-11 | Revoked | BOULDER |
| N BAR T LTD, LLC | DL003401 | 2000-12-13 | Dissolved | — |
| N Cleveland, LLC | DL301825 | 2025-06-05 | Active | Sioux Falls |
| N D MANAGEMENT LLC | DL023849 | 2011-02-18 | Dissolved | Omaha |
| N DRYWALL & CONSTRUCTION, LLC | DL027116 | 2012-02-06 | Inactive | SIOUX FALLS |
| N E T S LIMITED PARTNERSHIP | DP000385 | 1994-03-16 | Inactive | — |
| N J Engan LLC | DL329088 | 2026-05-19 | Active | Willmar |
| N L Engan, LLC | DL328867 | 2026-05-15 | Active | Dover |
| N L INDUSTRIES, INC. | FB023104 | 1999-10-26 | Inactive | DALLAS |
| N L INDUSTRIES, INC. | FB000734 | 1946-09-13 | Revoked | HOUSTON |
| N LAZY N RANCH, LLC | DL030147 | 2012-11-21 | Active | BUFFALO |
| N Lincoln LLC | DL313030 | 2025-11-05 | Active | ABERDEEN |
| N P Realty LLC | DL229428 | 2022-06-23 | Active | Sioux Falls |
| N Rich Plant Food & Fertilizer, Inc. | DB136591 | 2017-08-31 | Active | Humboldt |
| N Rich, LLC | DL136592 | 2017-08-31 | Active | Humboldt |
| N STORE MERCHANDISING SERVICES, INC. | FB036690 | 2013-04-15 | Revoked | ST LOUIS |
| N STORE MERCHANDISING SERVICES, INC. | FB032367 | 2008-01-30 | Revoked | WILMINGTON |
| N U P LLC | DL312192 | 2025-10-24 | Active | Rapid City |
| N V FARM, INCORPORATED | DF027160 | 1988-02-29 | Inactive | — |
| N& C WORLDWIDE BEAUTY LLC | DL158778 | 2019-01-12 | Inactive | SIOUX FALLS |
| N&B Properties LLC | DL215321 | 2021-11-30 | Dissolved | Sioux Falls |
| N&J ENTERPRISES, INC. | DB032777 | 1993-03-12 | Dissolved | SIOUX FALLS |
| N&J Travel Photography LLC | DL267176 | 2024-01-25 | Active | Watertown |
| N&K, LLC | DL169088 | 2019-08-21 | Dissolved | Gregory |
| N&L Farms LLC | DL278177 | 2024-07-02 | Active | Hartford |
| N&M HOTSHOT TRUCKING LLC | DL246097 | 2023-03-09 | Dissolved | ABERDEEN |
| N&N Properties, LLC | DL138050 | 2017-10-05 | Active | Milbank |
| N&N Reality Company LLC | DL210325 | 2021-09-17 | Inactive | Sioux Falls |
| N&S CONTRACTING LLC | DL230268 | 2022-07-08 | Dissolved | NUNDA |
| N- ENTERPRISES LLC | DL001996 | 1998-12-30 | Active | Ideal |
| N-B PARTNERSHIP LLC | DL023965 | 2011-03-03 | Inactive | CUSTER |
| N-D-ZINE, L.L.C. | FL043046 | 2014-10-10 | Revoked | CASPER |
| N-DIRECT DISTRIBUTION, INC. | FB032424 | 2008-02-20 | Revoked | CHANDLER |
| N-F PROPERTIES, INC. | FB004846 | 1974-12-06 | Inactive | MINNEAPOLIS |
| N-K PROPERTIES, INC. | DB038107 | 1997-01-13 | Active | Yankton |
| N-Lighten Electric LLC | DL262731 | 2023-11-16 | Dissolved | Pierre |
| N-Line Fab & Design Mfg., LLC | DL036977 | 2014-01-16 | Dissolved | BLACK HAWK |
| N-Line Fab & Design, LLC | DL036142 | 2013-12-02 | Dissolved | BLACK HAWK |
| N-LINK CORPORATION | FB039165 | 2016-03-01 | Inactive | BEND |
| N-RICH PLANT FOOD, INC. | DB020252 | 1980-12-18 | Dissolved | HUMBOLDT |
| N-SIGHT PUBLISHING, INC. | DB022853 | 1983-11-04 | Inactive | — |
| N-STORE SERVICES, LLC | FL002508 | 2005-08-08 | Active | CHESTERFIELD |
| n-tech L.L.C | DL194505 | 2021-01-11 | Dissolved | SIOUX FALLS |
| N-W Cattle, LLC | DL046055 | 2015-12-04 | Inactive | MENNO |
| N-Y Su and Family LLC | DL269583 | 2024-02-29 | Active | Rapid City |
| N. A. BURKITT, INC. | 19670171D | 1967-06-08 | Dissolved | — |
| N. B. BROOKS, INC. | DB036750 | 1996-01-23 | Dissolved | BROOKINGS |