| Wright Construction, L.L.C. | — | DL039020 | 2014-05-30 | Dissolved | REDFIELD |
| Wright Creek Holdings, Inc. | — | DB059115 | 2014-05-27 | Active | RAPID CITY |
| Wright Dirt Works, LLC | — | DL040253 | 2014-09-08 | Dissolved | ARMOUR |
| Wright Electric LLC | — | DL273968 | 2024-04-30 | Inactive | rapid city |
| Wright Farm, LLC | — | DL039867 | 2014-08-11 | Active | Redfield |
| Wright Farms, LLC | — | DL197653 | 2021-03-01 | Active | Colman |
| Wright Media LLC | — | DL176877 | 2020-02-05 | Dissolved | Sioux Falls |
| Wright Music and Entertainment L.L.C. | — | DL238539 | 2022-11-14 | Dissolved | Sioux falls |
| Wright Property Holding LLC | — | DL238191 | 2022-11-08 | Active | Rapid City |
| Wright Regional Refractive Center, PLLC | — | DL005369 | 2002-12-26 | Inactive | RAPID CITY |
| Wright Screen Solutions LLC | — | DL167458 | 2019-07-17 | Dissolved | Rapid City |
| Wright Services, LLC | — | DL281203 | 2024-08-16 | Active | ARMOUR |
| Wright Shed Company LLC | — | DL157653 | 2018-12-17 | Active | Rapid City |
| Wright Therapy Products, Inc. | — | FB039305 | 2016-05-02 | Suspended | OAKDALE |
| Wright Traffic Control LLC | — | FL328498 | 2026-05-12 | Active | BEAVER FALLS |
| Wright Trucking, LLC | — | DL038802 | 2014-05-13 | Active | Armour |
| Wright Ventures, LLC | — | DL037405 | 2014-02-10 | Dissolved | AURORA |
| Wright Water Engineers, Inc. | — | FB219436 | 2022-01-28 | Active | Denver |
| Wright Way Bookkeeping LLC | — | DL185963 | 2020-08-12 | Dissolved | Box Elder |
| Wright Way Handyman Service llc | — | DL260728 | 2023-10-15 | Dissolved | ARLINGTON |
| Wright Well Services LLC | — | DL278748 | 2024-07-12 | Active | Piedmont |
| Wright's Gun Care, LLC | — | DL336765 | 2026-08-18 | Active | Harrisburg |
| Wrighthaven LLC | — | DL259397 | 2023-09-22 | Active | Sturgis |
| Write Practical Nurse LLC | — | DL259390 | 2023-09-22 | Active | Gayville |
| Writer's Block LLC | — | DL277010 | 2024-06-14 | Dissolved | Watertown |
| Wrobel Black Hills Holdings Inc. | — | DB283508 | 2024-09-20 | Active | Watertown |
| Wrong Side Properties LLC | — | DL146541 | 2018-04-06 | Inactive | Sioux Falls |
| Wrong Side of the Tracks, LLC | — | DL238125 | 2022-11-07 | Active | Harrisburg |
| Wubb Hub LLC | — | DL330604 | 2026-06-07 | Active | Sioux Falls |
| Wubur Technology Services Inc | — | DB232392 | 2022-08-10 | Dissolved | Caldwell |
| Wudmaio Trucking LLC | — | DL321328 | 2026-02-20 | Active | Sioux Falls |
| Wuestewald Electric, LLC | — | DL047136 | 2016-02-16 | Active | Sioux Falls |
| Wulf Construction LLC | — | DL224049 | 2022-04-01 | Active | PIERRE |
| Wulf's Bookkeeping Services, LLC | — | DL302182 | 2025-06-10 | Active | Newell |
| Wulf's Metal Works & Rustic Design, LLC | — | DL220024 | 2022-02-04 | Active | Newell |
| Wulff PAQ LLC | — | DL169527 | 2019-08-30 | Active | Rapid City |
| WulffPAQ LLC of South Dakota | — | DL162392 | 2019-03-28 | Active | RAPID CITY |
| Wullstein BBC, LLC | — | DL328860 | 2026-05-20 | Active | Brandon |
| Wunderlich-Malec Engineering, Inc. | — | FB261757 | 2023-11-01 | Active | Eden Prairie |
| Wuollet Construction LLC | — | DL277279 | 2024-06-18 | Active | Rapid City |
| Wurdeman Construction, LLC | — | DL129640 | 2017-01-15 | Active | BLACK HAWK |
| Wurkard, LLC | — | DL332020 | 2026-06-25 | Active | Sioux Falls |
| Wurscher Construction INC | — | DB189864 | 2020-10-23 | Active | Brookings |
| Wurst Bite In Town LLC | — | DL298238 | 2025-04-18 | Inactive | Rapid City |
| Wurst and More Food Service L.L.C. | — | DL271282 | 2024-03-21 | Dissolved | BELLE FOURCHE |
| Wurth Baer Supply Co. | — | FB256790 | 2023-08-16 | Active | Vernon Hills |
| Wurth IT USA, Inc. | — | FB331243 | 2026-06-15 | Active | LAKE FOREST |
| Wurth IT USA, Inc. | — | DB310442 | 2025-09-30 | Dissolved | Lake Forest |
| Wurtz Construction, L.L.C. | — | DL133539 | 2017-05-18 | Active | dolton |
| Wurtz Transport, LLC | — | DL326515 | 2026-04-20 | Active | Aberdeen |
| Wutke, LLC | — | FL154143 | 2018-09-20 | Active | Kalispell |
| Wy and Jo, LLC | — | DL255290 | 2023-07-24 | Active | Rapid City |
| Wy's Art and Design LLC | — | DL308199 | 2025-08-31 | Inactive | Watertown |
| WyDen LLC | — | DL290395 | 2025-01-06 | Active | Hot Springs |
| WyKota Tile & Flooring LLC | — | DL177046 | 2020-02-07 | Dissolved | Belle Fourche |
| Wyatt Nash-Keller, O.D., Prof, L.L.C. | — | DL044245 | 2015-07-06 | Active | Brookings |
| Wyatt O'Day Health Services LLC | — | DL049108 | 2016-07-01 | Inactive | Rapid City |
| Wyatt Ranch, LLC | — | DL282314 | 2024-09-04 | Active | Box Elder |
| Wyatt Urlacher Psychotherapy, LLC | — | DL284299 | 2024-10-02 | Active | Brandon |
| Wyatt's Lawn Care LLC | — | DL250990 | 2023-05-17 | Dissolved | Britton |
| Wyatt's Lemonade LLC | — | DL209812 | 2021-09-08 | Active | PIEDMONT |
| Wyatt's RV Service LLC | — | DL221228 | 2022-02-22 | Suspended | Soiux Falls |
| Wyatt's Real Estate and Appraisal, LLC | — | DL173810 | 2020-01-01 | Active | |
| Wyatt's Sporting Cards LLC | — | DL240354 | 2022-12-14 | Active | Hartford |
| Wyatts Concrete LLC | — | DL131748 | 2017-03-22 | Dissolved | WATERTOWN |
| Wydler Protector Corporation | — | FB293666 | 2025-02-20 | Active | Wilmington |
| Wylam Farms, LLC | — | DL247276 | 2023-03-24 | Active | Madelia |
| Wyland LLC | — | FL128546 | 2016-12-12 | Active | CASPER |
| Wyld Honey Flowers and Co. LLC | — | DL202596 | 2021-05-10 | Dissolved | Sioux Falls |
| Wyld at Heart LLC | — | DL218360 | 2022-01-12 | Dissolved | Bakersfield |
| Wylde and Company LLC | — | DL234426 | 2022-09-12 | Inactive | Watertown |
| Wyldly Well LLC | — | DL295902 | 2025-03-19 | Dissolved | Sioux Falls |
| Wyley Wondercheck DDS, P.C. | — | DB061058 | 2016-08-04 | Active | Rapid City |
| Wylie Meadows LLC | — | DL152152 | 2018-08-06 | Active | Aberdeen |
| Wyly Bookkeeping LLC | — | DL021524 | 2010-05-18 | Active | Westport |
| Wyly Real Estate, LLC | — | DL314467 | 2025-11-25 | Active | Aberdeen |
| Wyly Rentals, LLC | — | DL234195 | 2022-09-07 | Active | Aberdeen |
| Wyman Family LLC | — | DL042587 | 2015-03-23 | Active | Rapid City |
| Wynco LLC | — | DL166805 | 2019-07-02 | Active | Hot Springs |
| Wynco Plumbing & Heating, LLC | — | DL044358 | 2015-07-14 | Dissolved | HOT SPRINGS |
| Wyndham Capital Mortgage, Inc. | — | FB134782 | 2017-07-05 | Inactive | CHARLOTTE |
| Wyndham LLC | — | DL149092 | 2018-06-01 | Active | SIOUX FALLS |
| Wyngard Investments LLC | — | DL279444 | 2024-07-23 | Active | Rapid City |
| Wynia Construction, Inc. | — | DB059134 | 2014-05-30 | Dissolved | HOT SPRINGS |
| Wynia Farms, LLC | — | FL251357 | 2023-05-23 | Active | Wausa |
| Wynia, Inc. | — | FB281208 | 2024-08-16 | Active | parkston |
| Wynn + Wonder LLC | — | DL293010 | 2025-02-11 | Active | Sioux Falls |
| Wynn Realty LLC | — | DL215159 | 2021-11-26 | Active | Sioux Falls |
| Wynne Rising Media LLC | — | DL247231 | 2023-03-24 | Active | Lead |
| WynneGravers LLC | — | DL161483 | 2019-03-09 | Inactive | Rapid CIty |
| Wyo Services, LLC | — | DL196915 | 2021-02-18 | Suspended | Upton |
| WyoDak Energy Services, LLC | — | FL271285 | 2024-03-21 | Active | Buffalo |
| WyoDak Energy Services, LLC | — | FL224351 | 2022-04-06 | Revoked | Buffalo |
| WyoDak Properties, LLC | — | DL039989 | 2014-08-18 | Active | Watertown |
| WyoDak Ranches LLC | — | FA129317 | 2017-01-03 | Active | SUNDANCE |
| WyoDak Real Estate LLC | — | FL259914 | 2023-10-02 | Revoked | Newcastle |
| Wyodak Holdings, LLC | — | DL328749 | 2026-05-14 | Active | Hartford |
| Wyodak Investments LLC | — | DL328941 | 2026-05-18 | Active | Gillette |
| Wyoming Auto Finance Inc | — | FB038214 | 2014-11-12 | Inactive | Lovell |
| Wyoming Building Supply Inc | — | DB294022 | 2025-02-25 | Active | Casper |
| Wyoming Building Supply LLC | — | DL293220 | 2025-02-13 | Inactive | Rapid City |
| Wyoming Club Real Estate and Title, LLC | — | FL042306 | 2013-12-20 | Revoked | SCOTTSBLUFF |
| Wyoming First Aid & Safety Supply LLC | — | FL299487 | 2025-05-05 | Active | Watertown |
| Wyse-Tek Construction Inc. | — | DB230097 | 2022-07-06 | Suspended | Watertown |
| Wytec LLC | — | FL226897 | 2022-05-12 | Inactive | North sioux City |
| Wytec Production Services LLC | — | FL226811 | 2022-05-11 | Inactive | North Sioux CiIty |
| X 1 BULDERS, LLC | — | FL044442 | 2016-07-07 | Revoked | MINOT |
| X A M, INC. | — | DB021650 | 1982-07-12 | Inactive | |
| X CORP. | — | FB020835 | 1997-12-22 | Inactive | TULSA |
| X DIGITAL MEDIA LLC | — | DL032789 | 2013-06-12 | Dissolved | AUSTIN |
| X Enterprises LLC | — | DL228435 | 2022-06-07 | Dissolved | Belle Fourche |
| X GOLF RAPID CITY, LLC | — | DL204935 | 2021-06-17 | Active | Rapid city |
| X Industries LLC | — | DL328601 | 2026-05-13 | Active | Sioux Falls |
| X L COMMODITIES, L.L.C. | — | DL011528 | 2006-06-12 | Active | RAPID CITY |
| X Lazy E Counseling, LLC | — | DL303207 | 2025-06-24 | Active | Sioux Falls |
| X Lazy E Farm LLC | — | DL322586 | 2026-03-06 | Active | Onida |
| X MACHINING LLC | — | DL284121 | 2024-09-30 | Active | Brandon |
| X Men Extreme Waterfowl, LLC | — | DL178318 | 2020-03-05 | Active | FREMONT |
| X Motion Labs, LLC | — | DL290892 | 2025-01-13 | Active | Urbandale |
| X PAYMENTS LLC | — | FL249525 | 2023-04-26 | Active | PALO ALTO |
| X Quarter Circle Construction LLC | — | DL301175 | 2025-05-27 | Active | Elm Springs |
| X S BROKERS INSURANCE AGENCY, INC. | — | FB039653 | 2016-10-31 | Active | QUINCY |
| X-CALIBER AGRILENDING LLC | — | FL328556 | 2026-05-12 | Active | IRVINGTON |
| X-CALIBER RURAL CAPITAL, LLC | — | FL261888 | 2023-11-03 | Active | Irvington |
| X-CEL FARM PRODUCTS, INCORPORATED | — | DB028067 | 1989-01-25 | Dissolved | |
| X-Caliber GovCon Capital LLC | — | FL327673 | 2026-05-01 | Active | Irvington |
| X-Caliber Servicing, LLC | — | FL267427 | 2024-01-30 | Active | Irvington |
| X-Cessorize L.L.C. | — | DL247118 | 2023-03-23 | Dissolved | Aberdeen |
| X-Crawl LLC | — | DL223611 | 2022-03-28 | Dissolved | Lead |
| X-IT, LLC | — | DL025308 | 2011-07-28 | Dissolved | RAPID CITY |
| X-L EQUIPMENT COMPANY, INC. | — | DB029628 | 1990-06-26 | Inactive | |
| X-LINX, INC. | — | DB040984 | 1999-01-19 | Active | SIOUX FALLS |
| X-RAY AVIATION, LLC | — | DL002965 | 2000-05-01 | Inactive | |
| X-RAY EXPRESS, LLP | — | DR000648 | 2002-07-05 | Revoked | |
| X-RAY SERVICE, INC. | — | DB013430 | 1976-03-01 | Inactive | |
| X-RAYTED Sports Network, LLC | — | DL250488 | 2023-05-10 | Dissolved | Sioux Falls |
| X-Ray Aviation, LLC | — | DL234568 | 2022-09-13 | Active | Huron |
| X-Ray Eyes, L.L.C. | — | DL186207 | 2020-08-18 | Active | Sioux Falls |
| X-STAR INC. | — | FB334775 | 2026-07-27 | Active | Watertown |
| X-Stink'd, LLC | — | DL030226 | 2012-12-03 | Dissolved | SIOUX FALLS |
| X-Stream Pressure Washing LLC | — | DL252827 | 2023-06-14 | Dissolved | Box Elder |
| X-TERIOR CLEANING LLC | — | DL205343 | 2021-06-24 | Suspended | Sioux Falls |
| X-TREME BAIL BONDS, L.L.C. | — | DL008418 | 2004-12-30 | Inactive | |
| X-TRUX INC. | — | DB042388 | 2000-01-31 | Active | SIOUX FALLS |
| X-WING LLC | — | DL165105 | 2019-05-23 | Active | Rapid City |
| X. L. GLOBAL SERVICES, INC. | — | FB292996 | 2025-02-11 | Active | STAMFORD |
| X.I.T. DEVELOPMENT, INC. | — | DF030587 | 1991-04-25 | Dissolved | SIOUX FALLS |
| X15, LLC | — | DL043896 | 2015-06-04 | Dissolved | ASHLAND |
| X2COMM, INC. | — | FB025784 | 2001-12-13 | Inactive | FLEMINGTON |
| X5O LLC | — | DL225614 | 2022-04-24 | Inactive | Hermosa |
| X7 Limited Partnership | — | DP002690 | 2014-02-13 | Active | SIOUX FALLS |
| X9 LLC | — | DL295442 | 2025-03-13 | Active | Baltic |
| X925 LLC | — | DL233996 | 2022-09-05 | Dissolved | Rapid City |
| XA QUARTER-CIRCLE RANCH, LLLP | — | DP001792 | 2007-02-09 | Active | |
| XACTLYONE FOUNDATION | — | FN195382 | 2021-01-25 | Inactive | DENVER |
| XADDAX.AI LLC | — | DL325816 | 2026-04-10 | Active | Box Elder |
| XANADU'S LIFESTYLE MARKETING CORPORATION | — | DB050475 | 2005-12-28 | Inactive | CLARK |
| XANDER HAAR VENTURES, LLC | — | DL026581 | 2011-12-19 | Active | YANKTON |
| XANDU SHELL CORP. | — | FB019628 | 1996-12-13 | Revoked | HORSHAM |
| XANTERRA ADVENTURES, LLC | — | FL042386 | 2014-01-27 | Revoked | BILLINGS |
| XANTERRA PARKS & RESORTS, INC. | — | FB015219 | 1992-04-28 | Active | Greenwood Village |
| XANTHUS INVESTMENT COMPANY, LLC | — | DL008225 | 2004-11-22 | Active | SIOUX FALLS |
| XARANDA GROUP LLC | — | DL026893 | 2012-01-17 | Dissolved | OCEAN ISLE BEACH |
| XAVIER RESOURCES, LLC | — | DL031909 | 2013-04-03 | Dissolved | GREAT FALLS |
| XB Construction, LLC | — | DL253354 | 2023-06-22 | Active | Woonsocket |
| XBAlegacy LLC | — | DL315766 | 2025-12-15 | Active | Rapid City |
| XBC Global LLC | — | DL287297 | 2024-11-18 | Active | Watertown |
| XBIOLABS INC | — | DB263374 | 2023-11-29 | Active | WATERTOWN |
| XBP ENTERPRISE SOLUTIONS, INC. | — | FB020905 | 1998-01-13 | Active | IRVING |
| XBR LLC | — | DL256247 | 2023-08-07 | Active | Spearfish |
| XC NETWORKS, LTD., LIMITED PARTNERSHIP | — | FP000654 | 2006-08-16 | Inactive | DALLAS |
| XCALIBER INTERNATIONAL, LTD., L.L.C. | — | FL043834 | 2015-10-13 | Active | PRYOR |
| XCED AVIATION SERVICES, LLC | — | FL160623 | 2019-02-20 | Revoked | Schaumburg |
| XCEL DEMOLITION, LLC | — | DL009970 | 2005-10-07 | Dissolved | STURGIS |
| XCEL ENERGY INC. | — | FB000765 | 1916-02-21 | Active | MINNEAPOLIS |
| XCEL ENERGY PERFORMANCE CONTRACTING INC. | — | FB025707 | 2001-11-19 | Inactive | MINNEAPOLIS |
| XCEL ENERGY PRODUCTS AND SERVICES INC. | — | FB012639 | 1989-03-13 | Inactive | DENVER |
| XCEL ENERGY SERVICES INC. | — | FB024402 | 2000-10-12 | Active | MINNEAPOLIS |
| XCEL NDT LLC | — | FL254640 | 2023-07-14 | Active | Norman |
| XCEL RESEARCH CONSULTING, INC. | — | DB055485 | 2010-07-08 | Active | RAPID CITY |
| XCELERATE LIVE ENTERTAINMENT GROUP, LLC | — | DL022944 | 2010-11-19 | Dissolved | JEFFERSON |
| XCELERATED PHYSICAL THERAPY AND REHAB SPECIALISTS, LLC | — | DL014879 | 2007-10-18 | Inactive | PARKER |
| XCELKEY LLC | — | DL220695 | 2022-02-15 | Dissolved | Sioux Falls |
| XCELLENT HEALTH INC. | — | FB174459 | 2019-12-17 | Revoked | EDISON |
| XCELLENT TECHNOLOGY SOLUTIONS, INC. | — | FB230054 | 2022-07-06 | Active | Vint Hill |
| XCENTRICK INNOVATIONS, Ltd | — | DB059999 | 2015-04-20 | Active | BROOKINGS |
| XCGA K INVESTMENTS LLC | — | DL156570 | 2018-11-19 | Active | Sioux Falls |
| XCHANGING SERVICES, INC. | — | FB035048 | 2011-03-29 | Inactive | Ashburn |
| XCITE AMUSEMENT, INC. | — | DB056710 | 2012-02-29 | Active | RAPID CITY |
| XCITE FAMILY FUN CENTER, INC. | — | DB056054 | 2011-04-01 | Dissolved | HARRISBURG |
| XCITED MOTOR LIMITED | — | DB031672 | 1992-04-17 | Inactive | |
| XCMG AMERICA FINANCIAL LLC | — | FL229234 | 2022-06-21 | Active | HOUSTON |
| XCMICRO LLC | — | DL309432 | 2025-09-17 | Active | Watertown |
| XCO I, L.L.C. | — | DL030160 | 2012-11-27 | Active | SIOUX FALLS |
| XCO II, L.L.C. | — | DL030161 | 2012-11-27 | Active | SIOUX FALLS |
| XCO III, L.L.C. | — | DL031705 | 2013-03-18 | Active | SIOUX FALLS |
| XCT LLC | — | DL235399 | 2022-09-26 | Dissolved | Watertown |
| XD Outdoor Gear LLC | — | DL231519 | 2022-07-27 | Dissolved | Worthing |
| XD Ventures, LLC | — | FL191128 | 2020-11-12 | Inactive | Houston |
| XD4TRIP LLC | — | DL331699 | 2026-06-22 | Active | WATERTOWN |