All 26 companies
A–Z by legal name| Company | Registry number | Registered | Status | City |
|---|---|---|---|---|
| Aerojet Rocketdyne Holdings, Inc. | 1980-000045214 | 1940-02-19 | Active | El Segundo |
| Beartooth Electric Cooperative, Inc. | 1980-000045637 | 1940-07-24 | Active | Red Lodge |
| Big Horn Basin Beet Growers' Association | 1980-000045209 | 1940-02-17 | Merged | — |
| Big Horn Construction Company | 1980-000045366 | 1940-04-05 | Withdrawn | — |
| Bj-Hughes, Inc. | 1980-000045990 | 1940-12-30 | Withdrawn | — |
| Casper Golf Club | 1980-000045245 | 1940-02-28 | Revoked | — |
| Christian Science Society of Riverton, Wyoming | 1980-000045712 | 1940-08-22 | Dissolved | — |
| Colorado-Wyoming Improvement Company | 1980-000045127 | 1940-01-11 | Merged | — |
| Delfelder Hall Association | 1980-000045421 | 1940-04-29 | Dissolved | — |
| Douglas Lodge No. 602, Loyal Order of Moose | 1980-000045738 | 1940-09-04 | Active | Douglas |
| Dumbell Ranch Company | 1980-000045928 | 1940-12-03 | Revoked | — |
| Garden Water Company,Limited | 1980-000045688 | 1940-08-14 | Active | Driggs |
| Hadley Transfer and Storage Company | 1980-000045123 | 1940-01-10 | Active | Cheyenne |
| Immanuel Lutheran Church of Powell | 1980-000045432 | 1940-05-03 | Active | Powell |
| Jackson Hole Preserve, Incorporated | 1980-000045464 | 1940-05-13 | Withdrawn | — |
| Kiwanis Club of Casper | 1980-000045348 | 1940-03-29 | Active | Casper |
| March of Dimes Inc. | 1980-000045596 | 1940-07-02 | Active | Arlington |
| Masonic Building Association, Inc. | 1980-000045181 | 1940-01-31 | Active | Evanston |
| Mitchell Irrigation District | 1980-000045746 | 1940-09-07 | Revoked | — |
| Noble Drilling Corporation | 1980-000045558 | 1940-06-19 | Withdrawn | — |
| Orchard Valley Water Company | 1980-000045486 | 1940-05-21 | Active | Cheyenne |
| Pepper Tank and Contracting Co. | 1980-000045320 | 1940-03-22 | Merged | — |
| Sunnyside Church of the Nazarene of Kinnear, Wyoming | 1980-000045762 | 1940-09-17 | Active | Kinnear |
| The Pillsbury Company | 1980-000045656 | 1940-07-29 | Withdrawn | — |
| The Salvation Army | 1980-000045561 | 1940-06-21 | Active | Rancho Palos Verdes |
| Wyoming Phi Delta Company | 1980-000045759 | 1940-09-13 | Revoked | — |