Companies 1–50 of 138
A–Z by legal name| Company | Registry number | Registered | Status | City |
|---|---|---|---|---|
| 71 CONSTRUCTION, INC. | FB034062 | 2010-01-11 | Revoked | CASPER |
| Action Construction, LLC | FL193726 | 2020-12-28 | Revoked | CASPER |
| Alchemist Outlaw, LLC | DL247415 | 2023-03-27 | Dissolved | Casper |
| AMERICAN WEST REAL ESTATE, INC. | FB017623 | 1995-02-06 | Revoked | CASPER |
| API SYSTEMS GROUP, INC. | FB025147 | 2001-05-21 | Inactive | CASPER |
| AQUARIUS II INCORPORATED | FB009156 | 1983-09-23 | Inactive | CASPER |
| ARMA GEOPHYSICAL COMPANY | FB010350 | 1985-07-29 | Revoked | CASPER |
| ARMA GEOPHYSICAL COMPANY, INC. | FB012297 | 1988-09-01 | Revoked | CASPER |
| ARMSTRONG EXPLORATION COMPANY, INC. | FB008333 | 1982-04-19 | Revoked | CASPER |
| AUTOMATION & ELECTRONICS, INC. | FB027457 | 2003-07-01 | Active | CASPER |
| EGAN OIL AND GAS, LLC | FL004656 | 2009-07-13 | Inactive | CASPER |
| BIRDS OF SD LLC | FL229196 | 2022-06-20 | Active | CASPER |
| BLACK HILLS TRUCKING, INC. D/B/A BHT TRUCKING | FB006142 | 1978-02-07 | Inactive | CASPER |
| BRECHTEL INCORPORATED | DF009903 | 1969-12-04 | Dissolved | CASPER |
| BRIDGER PIPELINE LLC | FL139028 | 2017-10-26 | Active | CASPER |
| BUTANE POWER AND EQUIPMENT COMPANY | FB018291 | 1995-10-04 | Revoked | CASPER |
| BUTANE POWER AND EQUIPMENT COMPANY | FB001277 | 1958-11-17 | Revoked | CASPER |
| Cartel Drilling LLC | DL170387 | 2019-09-18 | Dissolved | Casper |
| CASPAR BUILDING SYSTEMS, INC. | FB010939 | 1986-06-25 | Inactive | CASPER |
| CENTRAL WYOMING UROLOGICAL ASSOCIATES, P.C. | FB035336 | 2011-08-11 | Revoked | CASPER |
| Civil Engineering Professionals, Inc. | FB130931 | 2017-02-22 | Revoked | CASPER |
| COLMAN EQUIPMENT CO. | FB007131 | 1980-06-30 | Revoked | CASPER |
| Cowboy LGB Investments LLC | DL036692 | 2013-12-30 | Inactive | CASPER |
| CRANE PRAIRE MANAGEMENT, LLC | FL042716 | 2014-05-20 | Active | Casper |
| CRUM ELECTRIC SUPPLY CO., INC. | FB011750 | 1987-10-19 | Active | Casper |
| DAKOTA MINERALS INC. | FB003025 | 1968-05-10 | Revoked | CASPER |
| DAKOTA WEST WIND, LLC | DL026436 | 2011-12-07 | Active | CASPER |
| DBI, LLC | DL044847 | 2015-08-24 | Dissolved | CASPER |
| DEADWOOD GULCH PARTNERS, LLC | DL016522 | 2008-05-21 | Dissolved | CASPER |
| DEVER EXPLORATION, INC. | FB007370 | 1980-10-14 | Revoked | CASPER |
| DHS DRILLING COMPANY | FB036426 | 2012-12-05 | Inactive | CASPER |
| DOS HERMANOS, INC. | FB019872 | 1997-03-10 | Revoked | CASPER |
| DOUBLE EAGLE PETROLEUM AND MINING CO. | FB007127 | 1980-06-27 | Revoked | CASPER |
| E-Z TONE DISTRIBUTING, INC. | FB015814 | 1993-01-22 | Inactive | CASPER |
| EIGHTY-EIGHT OIL CO., LIMITED PARTNERSHIP | FP000111 | 1991-01-11 | Inactive | CASPER |
| Eighty-Eight Oil LLC | FL313978 | 2025-11-18 | Active | Casper |
| EMERGENCY MEDICAL PHYSICIANS, P.C. | FB027194 | 2003-04-10 | Inactive | CASPER |
| ENERFLEX ENERGY SERVICES (US) INC. | FB035473 | 2011-10-12 | Inactive | CASPER |
| EQUITABLE OIL PURCHASING COMPANY | FB017594 | 1995-01-20 | Inactive | CASPER |
| Equitable Oil Purchasing LLC | FL293737 | 2025-02-20 | Active | CASPER |
| Eval.com, Inc. | FB252405 | 2023-06-07 | Active | Casper |
| Fat & Eva Bringman, LLC | DL185820 | 2020-08-10 | Dissolved | Casper |
| FIRST AMERICAN INSURANCE BROKERAGE, L.L.C. | FL000366 | 1998-09-08 | Revoked | CASPER |
| FREBERG & COMPANY OF WYOMING, INC. | FB015943 | 1993-03-29 | Revoked | CASPER |
| FULLERTON INDUSTRIES INC. | FB016525 | 1993-12-01 | Revoked | CASPER |
| FUROVEND, LLC | FL212106 | 2021-10-12 | Active | Casper |
| GILBERT, INC. | FB017204 | 1994-08-23 | Revoked | CASPER |
| Granite Peak Fabrication LLC | FL238714 | 2022-11-16 | Active | Casper |
| Granite Peak Transloading LLC | FL283226 | 2024-09-17 | Active | Casper |
| GSG Architecture, Inc. | FB242173 | 2023-01-13 | Revoked | Casper |
Casper registrations by year
50 yearsOther cities in South Dakota
60 largestSioux Falls43,210Rapid City21,123Watertown9,802Aberdeen5,277Spearfish5,064Pierre4,245Brookings3,577Yankton2,878Mitchell2,792Box Elder2,241Sturgis2,148Madison2,142Brandon2,063New York2,036Belle Fourche1,735Wilmington1,660Harrisburg1,652Tea1,646Huron1,588Custer1,494Houston1,483Omaha1,327Vermillion1,277Chicago1,206Hot Springs1,203Dakota Dunes1,181Minneapolis1,181Hartford1,129Dallas1,104Atlanta870Piedmont855Canton852Fargo845Black Hawk838Denver828Milbank824North Sioux City817Lead799Sioux City772Deadwood766Dell Rapids765Hill City746Beresford668Chamberlain612Winner609Hermosa601San Francisco586Las Vegas568Webster565Mobridge554Lennox544Arlington539Platte529Sisseton520Fort Pierre508Austin507San Diego507Whitewood504Phoenix500Garretson464