Companies 101–150 of 271
A–Z by legal name| Company | Business category | Registry number | Registered | Status | City |
|---|---|---|---|---|---|
| IRON CREEK LEATHER & GIFTS, LLC | — | DL013655 | 2007-04-13 | Active | KEYSTONE |
| IRON MOUNTAIN TRADING POST LLC | — | DL129531 | 2017-01-09 | Active | KEYSTONE |
| Iron Creek SD LLC | — | DL221091 | 2022-02-20 | Active | KEYSTONE |
| J Z PARTS & SERVICE, L.L.C. | — | DL028484 | 2012-06-14 | Active | Keystone |
| JAY KALI HOSPITALITY, L.L.C. | — | DL128531 | 2016-12-08 | Dissolved | Keystone |
| JBack, L.P. | — | DP303833 | 2025-07-03 | Active | KEYSTONE |
| JK DEAN, INC. | — | DB036959 | 1996-03-19 | Dissolved | KEYSTONE |
| JMF PROPERTIES, L.L.C. | — | DL002591 | 1999-12-02 | Active | Keystone |
| JOE SCHNELLER INSURANCE AND FINANCIAL SERVICES, INC. | — | DB053164 | 2008-01-09 | Dissolved | KEYSTONE |
| JT Construction, LLC | — | DL195970 | 2021-02-03 | Active | Keystone |
| Jakes Barbershop LLC | — | DL189993 | 2020-10-26 | Active | Keystone |
| Janetay Consulting, L.L.C. | — | DL134262 | 2017-06-15 | Dissolved | Keystone |
| Jay Bird 17, Inc. | — | DB267421 | 2024-01-31 | Active | Keystone |
| Jay Bird Inc. | — | DB131818 | 2017-03-24 | Dissolved | KEYSTONE |
| Jay Sedhi Hospitality, LLC | — | DL131204 | 2017-03-03 | Dissolved | KEYSTONE |
| Jeepers with Attitude Inc. | — | DB310867 | 2025-10-06 | Active | KEYSTONE |
| Johnny Buffalo, Inc. | — | DB239059 | 2022-11-21 | Dissolved | KEYSTONE |
| Josh Robison LLC | — | DL306152 | 2025-08-02 | Active | Keystone |
| KELLIE DEE'S CAKES AND MORE LLC | — | DL023170 | 2010-12-13 | Dissolved | KEYSTONE |
| KEYSTONE AMBULANCE SERVICE, INC. | — | NS010525 | 1996-03-19 | Active | KEYSTONE |
| KEYSTONE AREA HISTORICAL SOCIETY | — | NS007911 | 1984-07-30 | Active | KEYSTONE |
| KEYSTONE COUNTRY STORE INC. | — | DB057265 | 2012-11-05 | Dissolved | KEYSTONE |
| KEYSTONE MALL ASSOCIATION INC. | — | DB060140 | 2015-06-15 | Active | KEYSTONE |
| KEYSTONE PROJECT SERVICES, INC. | — | DB190450 | 2012-04-03 | Active | KEYSTONE |
| KEYSTONE PROJECT SERVICES, INC. | — | FB035883 | 2012-04-03 | Active | KEYSTONE |
| KEYSTONE QSR, LLC | — | DL024930 | 2011-06-15 | Active | KEYSTONE |
| KEYSTONE SENIOR CITIZENS CENTER | — | NS005226 | 1972-12-13 | Active | KEYSTONE |
| KL Lodging LLC | — | DL130950 | 2017-02-23 | Active | KEYSTONE |
| KREMER BUFFALO LLC | — | DL048604 | 2016-05-23 | Active | Keystone |
| KSD, INC. | — | DB013058 | 1975-08-18 | Dissolved | KEYSTONE |
| KW ENTERPRISES, INC. | — | DB025762 | 1986-10-10 | Dissolved | KEYSTONE |
| Keystone Anesthesia, Prof. LLC | — | DL241021 | 2022-12-27 | Active | KEYSTONE |
| Keystone Cannabis Corporation | — | DB210346 | 2021-09-16 | Dissolved | Keystone |
| Keystone Commission on Housing for the Elderly | — | NS237806 | 2022-11-03 | Dissolved | Keystone |
| Keystone Construction LLC | — | DL337223 | 2026-08-24 | Active | Keystone |
| Keystone Excavation and Septic Solutions LLC | — | DL303544 | 2025-06-30 | Active | Keystone |
| Keystone Four Corporation | — | DB295262 | 2025-03-12 | Active | Keystone |
| Keystone Ranch LLC | — | DL287518 | 2024-11-20 | Inactive | Keystone |
| Kingsbury Auctions, Inc | — | DB237704 | 2022-11-01 | Active | Keystone |
| LAKORR, LLC | — | DL026526 | 2011-12-14 | Active | KEYSTONE |
| LARSON PALEONTOLOGY UNLIMITED LLC | — | DL030459 | 2012-12-13 | Active | KEYSTONE |
| LEGACY HILLS OWNER'S ASSOCIATION, INC. | — | NS013774 | 2008-07-08 | Active | Keystone |
| LIX CONSULTING, LLC | — | DL019351 | 2009-07-14 | Active | KEYSTONE |
| LJ Tolman, LLC | — | DL327299 | 2026-04-28 | Active | Keystone |
| Lagerplatz Adventures, LLC | — | DL198807 | 2021-03-17 | Active | Keystone |
| Lakota Energy & Sustainable Systems, LLC. | — | DL259402 | 2023-09-23 | Active | Keystone |
| Lead Stampede LLC | — | DL297925 | 2025-04-14 | Dissolved | Keystone |
| LouDean LLC | — | DL186800 | 2020-08-28 | Dissolved | Keystone |
| MADAME RUBY'S, L.L.C. | — | DL017632 | 2008-10-30 | Active | Keystone |
| MCDIVE, INC. | — | DB038540 | 1997-05-05 | Active | KEYSTONE |
Keystone registrations by year
46 yearsOther cities in South Dakota
60 largestSioux Falls43,714Rapid City21,318Watertown10,403Aberdeen5,331Spearfish5,104Pierre4,276Brookings3,613Yankton2,896Mitchell2,823Box Elder2,282Sturgis2,169Madison2,153Brandon2,085New York2,044Belle Fourche1,761Harrisburg1,684Wilmington1,667Tea1,666Huron1,608Custer1,505Houston1,487Omaha1,336Vermillion1,289Chicago1,217Hot Springs1,210Minneapolis1,192Dakota Dunes1,188Hartford1,137Dallas1,105Atlanta886Piedmont863Canton855Fargo851Black Hawk848Denver834North Sioux City833Milbank829Lead804Sioux City775Deadwood773Dell Rapids771Hill City749Beresford669Winner616Chamberlain615Hermosa611San Francisco599Las Vegas578Webster573Mobridge560Lennox553Arlington541Platte534Sisseton526Fort Pierre517Austin513San Diego511Whitewood510Phoenix506Garretson467