| 605 Reproductions LLC | DL265578 | 2024-01-02 | Active | LETCHER |
| 605 Residential Maintenance, LLC | DL203399 | 2021-05-21 | Active | Sturgis |
| 605 ReVive, LLC | DL205929 | 2021-07-06 | Active | Sioux Falls |
| 605 Rides, LLC | DL037985 | 2014-03-24 | Active | SIOUX FALLS |
| 605 Roadside LLC | DL238565 | 2022-11-14 | Active | Sioux Falls |
| 605 Roll Offs LLC | DL263457 | 2023-11-30 | Active | VOLGA |
| 605 ROOFING AND CONTRACTING LLC | DL256316 | 2023-08-09 | Active | Montrose |
| 605 Rooster Hive, LLC | DL197890 | 2021-03-04 | Active | Presho |
| 605 Roots | NS185363 | 2020-07-31 | Active | BRANDON |
| 605 Running Club | NS049731 | 2015-08-07 | Dissolved | SIOUX FALLS |
| 605 RV Rental LLC | DL049327 | 2016-07-21 | Dissolved | SIOUX FALLS |
| 605 Safe Sales, LLC | DL241593 | 2023-01-05 | Active | Bruce |
| 605 Sales LLC | DL176209 | 2020-01-22 | Dissolved | Irene |
| 605 SALES LLC | DL298631 | 2025-04-23 | Suspended | VOLIN |
| 605 Sandwich Company | DB061126 | 2016-09-21 | Dissolved | SIOUX FALLS |
| 605 Scoops LLC | DL308824 | 2025-09-09 | Active | Claremont |
| 605 Screenprinting, LLC | DL226260 | 2022-05-03 | Dissolved | CHESTER |
| 605 Seamless Gutters LLC | DL234786 | 2022-09-16 | Active | Dell Rapids |
| 605 Seamless LLC | DL150737 | 2018-07-06 | Active | Sioux Falls |
| 605 Security LLC | DL238051 | 2022-11-06 | Active | Mitchell |
| 605 Seed Co. LLC | DL315606 | 2025-12-12 | Active | Clark |
| 605 Serendipity, LLC | DL173590 | 2019-11-27 | Active | SIOUX FALLS |
| 605 Service Co, LLC | DL203980 | 2021-06-01 | Active | Rapid City |
| 605 Services LLC | DL266645 | 2024-01-18 | Dissolved | Sioux Falls |
| 605 Services LLC | DL312565 | 2025-10-29 | Active | Oacoma |
| 605 Sheds, LLC | DL134174 | 2017-06-12 | Active | Huron |
| 605 Shield Maiden LLC | DL204159 | 2021-06-04 | Suspended | Sioux Falls |
| 605 Shine LLC | DL331341 | 2026-06-16 | Active | Rapid City |
| 605 Shooting LLC | DL192585 | 2021-01-01 | Active | Sioux Falls |
| 605 Signs L.L.C. | DL146492 | 2018-04-05 | Inactive | Sioux Falls |
| 605 Simply Elegant L.L.C. | DL312339 | 2025-10-27 | Active | Pierre |
| 605 Sires Land Oklahoma, LLC | DL334073 | 2026-07-20 | Active | Marion |
| 605 Sires Land, LLC | DL276934 | 2024-06-13 | Active | Marion |
| 605 SIRES, LLC | DL049284 | 2016-07-18 | Active | MARION |
| 605 Small Biz Books LLC | DL249031 | 2023-04-19 | Active | Watertown |
| 605 Smith LLC | DL282427 | 2024-09-05 | Active | Sioux Falls |
| 605 Snacks, LLC | DL228569 | 2022-06-08 | Active | Tea |
| 605 SNOW LLC | DL173492 | 2019-11-25 | Dissolved | Sioux Falls |
| 605 Soccer LLC | DL257400 | 2023-08-25 | Dissolved | Sioux Falls |
| 605 Social Group, LLC | DL170674 | 2019-09-24 | Dissolved | Brookings |
| 605 Soda Co. LLC | DL324032 | 2026-03-23 | Active | Fort Pierre |
| 605 Solutions, LLC | DL151737 | 2018-07-30 | Active | Centerville |
| 605 Sourdough Co, LLC | DL289473 | 2024-12-20 | Active | Pierre |
| 605 Sparkle & Shine Cleaning LLC | DL295340 | 2025-03-12 | Active | Black Hawk |
| 605 Speed Mafia LLC | DL309744 | 2025-09-21 | Active | sioux falls |
| 605 Sports Academy, LLC | DL218392 | 2022-01-12 | Inactive | Harrisburg |
| 605 Sports Cards LLC | DL254787 | 2023-07-17 | Inactive | Sioux Falls |
| 605 Sports Memorabilia LLC | DL310807 | 2025-10-04 | Active | Watertown |
| 605 SPRAY FOAM INC | DB248070 | 2023-04-05 | Suspended | Canistota |
| 605 Stateline Hauling, LLC | DL228211 | 2022-06-03 | Active | BURKE |
| 605 Stay and Play Cafe LLC | DL326133 | 2026-04-15 | Active | Pierre |
| 605 Stays, LLC | DL243622 | 2023-02-02 | Active | Sioux Falls |
| 605 Stickers LLC | DL334303 | 2026-07-21 | Active | CHANCELLOR |
| 605 Still Frame LLC | DL325265 | 2026-04-06 | Active | Brookings |
| 605 STORAGE CONDOS LLC | DL269551 | 2024-02-28 | Active | SIOUX FALLS |
| 605 STORAGE HWY 11 CONDOMINIUMS, INC. | NS284395 | 2024-10-03 | Active | SIOUX FALLS |
| 605 Storage, LLC | DL189537 | 2020-10-17 | Dissolved | Rapid City |
| 605 Strategies LLC | DL272056 | 2024-04-04 | Active | Pierre |
| 605 Substation Services LLC | DL244952 | 2023-02-22 | Active | Madison |
| 605 Superior Cleaning LLC | DL239432 | 2022-11-30 | Active | Ethan |
| 605 Supply Co. LLC | DL215727 | 2021-12-06 | Inactive | Rapid City |
| 605 Tactical Holdings, LLC | DL325142 | 2026-04-03 | Active | Harrisburg |
| 605 Tactical, LLC | DL173663 | 2019-12-02 | Dissolved | Madison |
| 605 Tata Investment LLC | DL312146 | 2025-10-23 | Active | rapid city |
| 605 Team LLC | DL268088 | 2024-02-08 | Active | Tea |
| 605 Tech LLC | DL213488 | 2021-11-02 | Dissolved | Sioux Falls |
| 605 Technical Consulting LLC | DL259064 | 2023-09-19 | Active | Sioux Falls |
| 605 Tee Time LLC | DL327871 | 2026-05-05 | Active | Sioux Falls |
| 605 Therapeutic Massage LLC | DL290208 | 2025-01-03 | Active | Madison |
| 605 Therapy LLC | DL218424 | 2022-01-13 | Active | Watertown |
| 605 THREADS & THINGS, LLC | DL208146 | 2021-08-11 | Active | SIOUX FALLS |
| 605 Tile & Drain, LLC | DL197086 | 2021-02-22 | Active | Summit |
| 605 Timber Management LLC | DL159571 | 2019-01-28 | Inactive | Rapid City |
| 605 TITLE COMPANY | DB048548 | 2004-07-23 | Active | MITCHELL |
| 605 TOP CUTS, LLC | DL229178 | 2022-06-20 | Dissolved | BROOKINGS |
| 605 Total Property Management LLC | DL296073 | 2025-04-01 | Suspended | Black Hawk |
| 605 TOURING CO. | DB052915 | 2007-11-14 | Dissolved | — |
| 605 Tow CO. LLC | DL194222 | 2021-01-06 | Dissolved | Arlington |
| 605 Trading Co, LLC | DL332660 | 2026-07-02 | Active | GARRETSON |
| 605 Transport LLC | DL142318 | 2018-01-09 | Active | SIOUX FALLS |
| 605 Transportation, LLC | DL143644 | 2018-02-07 | Active | Volga |
| 605 Trucking, LLC | DL203745 | 2021-06-01 | Active | RAPID CITY |
| 605 Ultimate Cleaners LLC | DL271345 | 2024-03-22 | Dissolved | Spearfish |
| 605 Unity JAM Team | NS225886 | 2022-04-27 | Active | WAGNER |
| 605 Upholstery, LLC | DL186578 | 2020-10-01 | Dissolved | Rapid City |
| 605 Vending LLC | DL333185 | 2026-07-09 | Active | Watertown |
| 605 Vending LLC | DL151705 | 2018-07-28 | Dissolved | Aberdeen |
| 605 Ventures LLC | DL132150 | 2017-04-03 | Dissolved | Aberdeen |
| 605 Veterinary Service PLLC | DL283983 | 2024-09-27 | Active | Huron |
| 605 Video Company L.L.C. | DL264712 | 2023-12-19 | Active | Sioux Falls |
| 605 Vision, P.C. | DB060760 | 2016-03-18 | Active | CHAMBERLAIN |
| 605 Vixen L.L.C. | DL181780 | 2020-05-25 | Dissolved | Sioux Falls |
| 605 Wagons LLC | DL306120 | 2025-08-01 | Active | Sturgis |
| 605 Wall Print Design LLC | DL266076 | 2024-01-09 | Dissolved | Sioux Falls |
| 605 War Pony L.L.C. | DL330529 | 2026-06-05 | Active | Sioux Falls |
| 605 Waterfowl Outfitters LLC | DL225003 | 2022-04-14 | Active | Platte |
| 605 Weed Control, LLC | DL256898 | 2023-08-17 | Active | Pierre |
| 605 Welding L.L.C. | DL234102 | 2022-09-06 | Dissolved | Brandon |
| 605 Welding Repair and Fabrication LLC | DL266799 | 2024-01-21 | Inactive | Sioux Falls |
| 605 Window Cleaning LLC | DL318461 | 2026-01-19 | Active | Sioux Falls |
| 605 Window Tint, LLC | DL187534 | 2020-09-11 | Dissolved | Sioux Falls |
| 605 Wood Company LLC | DL221065 | 2022-02-18 | Active | Harrisburg |
| 605 Yard Cards L.L.C. | DL182080 | 2020-05-27 | Inactive | Sioux Falls |
| 605 Yard Party LLC | DL232330 | 2022-08-09 | Dissolved | Rapid City |
| 605 Yard Party Rentals, LLC | DL244819 | 2023-02-20 | Active | Rapid City |
| 605 Yards LLC | DL214048 | 2021-11-09 | Active | Rapid City |
| 605Box LLC | DL170262 | 2019-09-16 | Dissolved | Sioux Falls |
| 605Can LLC | DL239376 | 2022-11-29 | Active | Sioux Falls |
| 605INJURED, Prof. L.L.C. | DL159486 | 2019-01-27 | Dissolved | Sioux Falls |
| 605onthefly LLC | DL327350 | 2026-04-28 | Active | Rapid City |
| 605PRODUCTS, LLC | DL254443 | 2023-07-11 | Dissolved | TEA |
| 605raffles inc. | DB242023 | 2023-01-11 | Active | Sioux Falls |
| 605VIP LLC | DL029043 | 2012-08-07 | Dissolved | SIOUX FALLS |
| 605WEB.COM INC. | DB058010 | 2013-09-06 | Active | Sioux Falls |
| 608BLDG, LLC | DL032081 | 2013-04-18 | Inactive | YANKTON |
| 609 CONSULTING LLC | FL160556 | 2019-02-19 | Active | SHERIDAN |
| 609 Jefferson LLC | DL230675 | 2022-07-16 | Inactive | Frankfort |
| 609 MAIN, INC. | DB052134 | 2007-03-13 | Dissolved | SPEARFISH |
| 60Five Contractors LLC | DL232553 | 2022-08-12 | Dissolved | Rapid City |
| 60MonthLoans, Inc. | FB198389 | 2021-03-10 | Active | Menlo Park |
| 60th Street Partners, LLC | DL048360 | 2016-05-06 | Inactive | Sioux Falls |
| 61 Seed LLC | DL190304 | 2020-10-28 | Active | Viborg |
| 612 East Kemp LLC | DL204514 | 2021-06-10 | Active | WATERTOWN |
| 612 Realty Holding Llc | DL226877 | 2022-05-12 | Active | Collingswood |
| 6132 Levbonsall LLC | DL305371 | 2025-07-23 | Active | Sioux Falls |
| 613EY LLC | DL202765 | 2021-05-11 | Active | PALO ALTO |
| 614 Lechner, LLC | DL314379 | 2025-11-24 | Active | Las Vegas |
| 614 N. Washington St., LLC | DL050452 | 2016-10-27 | Dissolved | BEAUFORT |
| 615 Crestview Drive LLC | DL134484 | 2017-06-23 | Suspended | Rapid City |
| 615 Monroe SD Limited Liability Company | DL274801 | 2024-05-11 | Active | Watertown |
| 616 Brokerage, LLC | DL254836 | 2023-07-17 | Active | Sioux Falls |
| 616 Companies, LLC | DL283546 | 2024-09-20 | Active | Sioux Falls |
| 616 Legal, PLLC | DL283541 | 2024-09-20 | Active | Sioux Falls |
| 616 MADISON LLC | DL038540 | 2014-04-28 | Dissolved | MADISON |
| 617 SAINT FRANCIS, LLC | DL027156 | 2012-02-08 | Inactive | Spearfish |
| 618 Threads LLC | DL044994 | 2015-09-03 | Dissolved | SIOUX FALLS |
| 61819 ACK LLC | DL183382 | 2020-06-22 | Dissolved | Encino |
| 619 TRANSPORT LLC | DL128972 | 2016-12-20 | Dissolved | ABERDEEN |
| 620 1st Ave SE LLC | DL179518 | 2020-04-03 | Active | sioux falls |
| 620 NORTH SYCAMORE, L.L.C. | DL013053 | 2007-01-24 | Active | SAN FRANCISCO |
| 621 Belaire, L.L.C. | DL251182 | 2023-05-19 | Active | Rapid City |
| 621 Capital Group LLC | DL232134 | 2022-08-05 | Active | Crooks |
| 621 Main, L.L.C. | DL202828 | 2021-05-13 | Active | GREGORY |
| 621 W. SIOUX, LLC | DL009040 | 2005-04-18 | Active | PIERRE |
| 6218 N Palo Cristi LLC | DL249463 | 2023-04-25 | Dissolved | LUFKIN |
| 622 LLC | DL261147 | 2023-10-20 | Active | Aberdeen |
| 6228 WINTHROP LIMITED PARTNERSHIP | FP000193 | 1993-07-12 | Inactive | OAK BROOK |
| 623 HWY 905, LLC | DL238469 | 2022-11-11 | Inactive | Las Vegas |
| 623Cressman L.L.C. | DL244759 | 2023-02-20 | Suspended | Hartford |
| 625 CORP. | DB033536 | 1993-10-18 | Inactive | — |
| 625 Holdings L.L.C. | DL045965 | 2015-11-25 | Active | Grenville |
| 627 S GEORGE ST LLC | DL246656 | 2023-03-16 | Active | MOUNT PROSPECT |
| 63 Industries, LLC | DL202014 | 2021-04-29 | Active | Box Elder |
| 63 Land and Cattle Company, LLC | DL199030 | 2021-03-19 | Active | Box Elder |
| 63 RANCH CORPORATION | DB027447 | 1988-06-08 | Inactive | BILLINGS |
| 63, LLC | DL148454 | 2018-05-17 | Active | Box Elder |
| 630 1/2 3rd Street Series of Rick and Dawn Properties, LLC | DL265234 | 2023-12-27 | Active | SPEARFISH |
| 630 3rd Street Series of Rick and Dawn Properties, LLC | DL265236 | 2023-12-27 | Active | SPEARFISH |
| 6301 WINTHROP LIMITED PARTNERSHIP | FP000192 | 1993-07-12 | Inactive | OAK BROOK |
| 631 MAIN, LLC | DL025744 | 2011-09-16 | Inactive | RAPID CITY |
| 632 MAIN CONDOMINIUM UNIT OWNER'S ASSOCIATION, INC. | NS013310 | 2007-01-04 | Dissolved | RAPID CITY |
| 632 MAIN STREET REAL ESTATE HOLDING, L.L.C. | DL023190 | 2010-12-15 | Inactive | RAPID CITY |
| 6323 Prestwick Rd LLC | DL275755 | 2024-05-26 | Dissolved | Rapid City |
| 633 W 10th, LLC | DL040271 | 2014-09-10 | Active | SIOUX FALLS |
| 6338 LLC | DL304191 | 2025-07-08 | Active | Sioux Falls |
| 634 MAIN, LLC | DL027932 | 2012-04-20 | Dissolved | DEADWOOD |
| 635 Series of DC INVESTMENTS, L.L.C. | DL266943 | 2024-01-22 | Active | SPEARFISH |
| 64 COURT SQUARE, LLC | DL008295 | 2004-12-08 | Inactive | — |
| 640 3rd Street Series of Rick and Dawn Properties, LLC | DL265235 | 2023-12-27 | Active | SPEARFISH |
| 641, L.L.C. | DL003304 | 2000-10-27 | Inactive | SIOUX FALLS |
| 646 Saint Mary and 22 Livingston LLC | DL233209 | 2022-08-23 | Dissolved | Sioux Falls |
| 647 Main, LLC | DL169887 | 2019-09-09 | Dissolved | SIOUX FALLS |
| 649 Development, LLC | DL239530 | 2022-12-01 | Active | SELBY |
| 649 MAIN, INC. | DB044436 | 2001-08-15 | Dissolved | DEADWOOD |
| 649SD LLC | DL287800 | 2024-11-26 | Active | Watertown |
| 64CH, LLC | DL175781 | 2020-01-14 | Active | Rio Rancho |
| 651 Augusta LLC | DL288641 | 2024-12-10 | Active | Watertown |
| 654 TRUCKING LLC | DL159865 | 2019-02-02 | Dissolved | Sioux Falls |
| 6565, LLC | DL049485 | 2016-08-04 | Inactive | Rapid City |
| 65TPT, LLC | DL239787 | 2022-12-06 | Active | Sioux Falls |
| 660 MAIN, INC. | DB037339 | 1996-06-13 | Dissolved | DEADWOOD |
| 6601 E US Highway 60, LLC | DL329346 | 2026-05-21 | Active | Rapid City |
| 6601 Ventures LLC | FL268420 | 2024-02-13 | Active | RICHMOND |
| 660C, LLC | DL318816 | 2026-01-22 | Active | Dublin |
| 662 MAIN, L.L.C. | DL000489 | 1995-07-05 | Dissolved | Deadwood |
| 663 Consulting, LLC | DL043230 | 2015-04-14 | Inactive | Vermillion |
| 666, LLC | DL325464 | 2026-04-07 | Active | Worthing |
| 6661 S Canyon Rd, Rapid City LLC | DL285345 | 2024-10-17 | Active | Rapid City |
| 668 ILLINOIS AVENUE HURON RENTAL LLC | DL019934 | 2009-10-13 | Inactive | LAS VEGAS |
| 670 MAIN, LLC | DL014674 | 2007-09-14 | Dissolved | DEADWOOD |
| 6701 South Minnesota, LLC | DL209282 | 2021-08-30 | Active | Harrisburg |
| 6714 Old Chesterbrook Road Rental LLC | DL147800 | 2018-05-03 | Active | Box Elder |
| 6794 Enterprises, LLC | DL280823 | 2024-08-11 | Active | IRENE |
| 68 Farms, LLC | DA215867 | 2021-12-07 | Active | Canton |
| 68 Farms, LLC | DL215867 | 2021-12-07 | Active | Canton |
| 6805 LLC | DL015282 | 2007-12-14 | Active | SIOUX FALLS |
| 6805 OFFICE BUILDING OWNERS' ASSOCIATION, INC. | NS013764 | 2008-06-26 | Dissolved | SIOUX FALLS |
| 687 East Healey LLC | DL179549 | 2020-04-03 | Dissolved | Alpine |
| 69 Guns GunSmith L.P. | DP163856 | 2019-04-29 | Active | HARTFORD |
| 6900 E Brooks Place LLC | DL288346 | 2024-12-06 | Dissolved | Watertown |