Bristow Group Inc

Our principal customers in the markets in which we operate are offshore energy companies and government agencies. During the twelve months ended December 31, 2024, our top ten customers accounted for approximately 61% of revenues, and the combined revenues from the three largest customers accounted for 33% of our revenues.

We contract the majority of our helicopters primarily through master service agreements, subscription agreements, day-to-day contract arrangements, fixed-term noncancellable contracts and dry-leases. Master service agreements and subscription agreements typically require a fixed monthly fee plus incremental payments based on flight hours flown. Customarily, these contracts do not commit our customers to acquire specific amounts of services or minimum flight hours and generally allow our customers to decrease the number of helicopters under contract with a corresponding decrease in the fixed monthly payments with or without penalty and subject to providing contractual notice.

These agreements have fixed terms ranging from one month to ten years and may, depending on the contract, be cancelled with or without penalty upon 30-365 days’ notice and may also include escalation provisions allowing annual rate increases. Typically, the contracts that include penalty payments for terminations are meant to recover costs incurred in connection with providing services that would have otherwise been recovered through future performance. Day-to-day charter arrangements require either a rate for each hour flown with a minimum number of hours to be charged or a daily fixed fee plus an hourly rate based on hours flown.

Our fixed wing services are generally provided through regular public transport service or charter service. Regular public transport service is provided through established daily or weekly flight schedules and is based upon individual ticket sales to customers. Charter service usually entails a shorter notice period and shorter contract duration.

Our leasing customers are typically other helicopter operators that operate our helicopters under their AOCs and retain the operating risk. Leases generally run from one to five years and may contain early cancellation provisions. Under these leases, we may provide only the equipment or provide additional services such as logistical and maintenance support, training services and flight and maintenance crews.