No public companies loaded for this state yet — universe expands with the full ingest.
HQ-based placement with total (global) headcount — local employment attribution needs firmographic data; the industry mix at right is measured county data (CBP).
Oglala Lakota's economy produced $432.7M in 2024, growing 3.8% year over year — about the middle of the pack among US counties. Its largest employment sector is education.