Leeham-branded NMA Airbus aircraft in flight

Competitive Intelligence

Strategic outcomes so good, they’re sealed with an NDA.


The more you know, the more leverage you have. But success doesn’t come from echo chambers—it comes from asking the right questions and turning to trusted experts. At Leeham Co., we’ve spent nearly three decades delivering independent aerospace competitive intelligence and aviation consulting that empowers clients to meet their strategic goals. We may not tell you what you want to hear—but we’ll tell you what you need to know, based on facts and impartial analysis. Our team maintains deep industry relationships and a reputation for grounded, confidential, and results-focused guidance.

From aircraft economic modeling and market demand forecasting to fleet planning, leasing, production cost strategy, and airline optimization, our insights help you make smarter, faster, and more confident decisions. No flashy case studies—just trusted, private consulting.