An employer with one or more employees generally needs workers’ compensation insurance. Vehicles subject to registration must carry motor vehicle liability insurance. Construction contractors have state liability insurance and bonding requirements. Other coverage may be required by a lease, contract, lender, or professional license.
https://www.labor.alaska.gov/wc/er-profit.html
https://dmv.alaska.gov/driver-services-adjudication/mandatory-insurance
https://www.commerce.alaska.gov/web/Portals/5/pub/con4954.pdf