All 7 companies
A–Z by legal name| Company | Registry number | Registered | Status | City |
|---|---|---|---|---|
| CEDAR CANYON WIND ENERGY ASSOCIATION, INC. | NS014087 | 2009-07-23 | Dissolved | OPAL |
| Dusty's Tire Service, LLC | DL254148 | 2023-07-06 | Active | Opal |
| FEES BROTHERS FARMS LLC | DL025115 | 2011-07-06 | Dissolved | Opal |
| OPAL COMMUNITY CHURCH ORGANIZATION INC. | NS000206 | 1959-10-28 | Active | OPAL |
| Opal Volunteer Fire Department | NS328007 | 2026-05-06 | Active | Opal |
| PROTECT SOUTH DAKOTA RESOURCES, LLC | DL018351 | 2009-02-25 | Inactive | OPAL |
| REEVE LAND & CATTLE, INC. | DF003947 | 1965-01-14 | Active | OPAL |
Opal registrations by year
6 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