NYSE: SARO
StandardAero, Inc.CIK 0002025410 · Aircraft Engines & Parts
We believe that we are the world’s largest independent, pure-play provider of aerospace engine aftermarket services for fixed and rotary wing aircraft, serving the commercial, military and business aviation end markets. We provide a comprehensive suite of critical, value-added aftermarket… About this business →
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About StandardAero, Inc.
Source: Item 1 (Business) from the 10-K filed February 26, 2026. Description as filed by the company with the SEC.
ITEM 1. BUSINESS
The Company
We believe that we are the world’s largest independent, pure-play provider of aerospace engine aftermarket services for fixed and rotary wing aircraft, serving the commercial, military and business aviation end markets. We provide a comprehensive suite of critical, value-added aftermarket solutions, including scheduled and unscheduled engine maintenance, repair and overhaul, engine component repair, on-wing and field service support, asset management and engineering solutions. We serve a crucial role in the engine aftermarket value chain, connecting engine original equipment manufacturers ("OEMs") with aircraft operators through our aftermarket services, maintaining longstanding relationships with both. We command a leading reputation that is based upon our strong track record of safety, reliability and operational performance built over our more than 100 years of successful operations in the aerospace aftermarket.
We are also one of the largest independent engine component repair platforms globally, providing services to commercial aerospace, military, land and marine and oil and gas end markets. We have made substantial investments in our Component Repair Services business, which provides attractive margins, significant growth opportunities and synergies with our Engine Services business.
OEM Authorizations and Licenses
OEMs grant certain participants in the engine and airframe services market authorizations or licenses to perform repair and overhaul services on the products they manufacture. OEMs maintain close commercial control of their authorized maintenance networks and in certain cases grant a limited number of authorizations or licenses. We hold exclusive or semi-exclusive licenses directly with the OEM as the only independent service provider in North America officially authorized to service a number of our platforms, including the Rolls-Royce RB211-535, AE 1107, AE 2100 and AE 3007, the Honeywell HTF7000, and the Safran Arriel, and were the first independent CFM International LEAP-1A and LEAP-1B Premier MRO service provider in the Americas.
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These contracts typically require us to pay an authorization fee to the relevant OEM and, in some cases, also require us to pay annual authorization fees and royalties or to fulfill other conditions set by the OEM. In the past, our OEM authorizations or licenses have been renewed or extended at their expiration.
Customers
For the year ended December 31, 2025, approximately 80% of our revenue was derived from customers with whom we have long-term agreements. Of our remaining transactional business, a significant portion stems from repeat customers.
We service approximately 5,000 customers globally, though we have historically derived, and may continue to derive, a significant portion of our revenue from a small number of customers. When all subsidiaries and divisions of a single parent are regarded as a single customer, for the years ended December 31, 2025, 2024 and 2023, our top four OEM customers accounted for approximately 36%, 41% and 43% of our revenue, respectively. See “Part I.