Exchange
—
Entity type
operating
Fiscal year end
Jun 30
Headquarters
MT
Company overview
BIG SKY TRANSPORTATION CO traces its roots through the regulated air-transportation-corps defined by SIC 4512, delivering scheduled passenger flights and complementary charter services that keep the Mountain West’s smaller hubs connected to major gateways; CIK 313522 represents the company in filings even as public disclosure has slowed, with the most recent Form 8-K dated May 1999 describing board and executive-level developments. Its core services include frequent regional passenger rotations, tailored cargo lift for time-sensitive freight, and collaboration with travel partners to serve leisure travelers, business commuters, and regional shippers who require reliable links to national networks. Operating in the highly regulated FAA and DOT environment, the carrier faces material risks spanning fuel-price swings, labor contract negotiations, weather disruptions across alpine routes, and evolving security mandates. Shareholders and stakeholders can keep track of any updates by choosing to view live SEC filings on Earnings Feed.
Source: Earnings Feed research · last updated 11/24/2025
Recent filings
BIG SKY TRANSPORTATION CO 8-K
BIG SKY TRANSPORTATION CO 8-K
BIG SKY TRANSPORTATION CO 8-K