Moog Inc. (MOG.A) Business Profile

What it does

Moog designs, manufactures and integrates motion and fluid controls: equipment that helps machines and vehicles move, steer or position components. It serves aerospace and defense customers as well as industrial and medical markets. Founded in 1951 and headquartered in Elma, the company is led by President and Chief Executive Officer Pat Roche.

For military aircraft, Moog supplies primary and secondary flight controls and components. Its defense products also include missile steering controls and ground-vehicle systems such as turreted weapons. For commercial aircraft, it provides flight controls and components to aircraft manufacturers and supports products already in service.

Its space products include satellite avionics, propulsion and positioning controls, launcher thrust vector controls and integrated space vehicles. These products serve customers building and operating space systems.

In industrial markets, Moog supplies components and systems for machinery used in metal forming and pressing, flight simulators, energy exploration and generation, and testing equipment. It also makes liquid cooling pumps used in data centers. Medical products include pumps and sets for clinical nutrition and infusion therapy, as well as components for imaging equipment, sensors and surgical handpieces.

Moog works with original equipment manufacturers and end users. Its sales staff helps assess customers’ control requirements and connects customers with its engineers. The company also supplies replacement parts, repairs and overhauls for products after their initial sale.

How it makes money

Moog earns revenue by designing and supplying controls, components and integrated systems, and by supporting them after delivery. It operates through Space and Defense, Military Aircraft, Commercial Aircraft and Industrial segments. Their products range from satellite propulsion controls and aircraft flight controls to machinery controls and medical pumps.

In fiscal 2025, Space and Defense revenue was $1.1 billion, while Commercial Aircraft revenue was $903.9 million. Commercial Aircraft revenue increased from $788.1 million in fiscal 2024. The segment breakdown below shows the other businesses.

Sales to aerospace and defense equipment manufacturers often involve long-term agreements tied to programs that run over extended periods. Industrial sales generally serve a wider range of customers and are normally based on lead times of 90 days or less. Moog seeks pricing that recognizes the value its products and services deliver to customers. Competition also includes price, product quality, reliability, engineering, delivery and after-sale support.

Aftermarket work gives Moog a source of sales after equipment is delivered. It provides spare and replacement parts, repair and overhaul services for all its products; major aftermarket customers include the U.S. Government and commercial airlines. Aftermarket sales accounted for 14% of total sales in 2025. Moog does not state that this revenue is recurring under subscription-like contracts.

For the year ended September 27, 2025, 64% of revenue was recognized over time, principally in the aerospace and defense segments, as work progressed. The remaining 36% was recognized when control transferred to the customer, a method used most frequently in Industrial. For over-time contracts, Moog measures progress using costs incurred against estimated total contract costs.

Customers and how it sells

Moog sells to original equipment manufacturers and to end users that need aftermarket support. Aerospace and defense equipment manufacturers collectively represented 61% of 2025 sales, with the majority of those sales going to a small number of large companies. The company’s five largest customers accounted for approximately 31% of sales that year.

Sales under U.S. Government contracts represented 38% of 2025 sales, primarily in Space and Defense and Military Aircraft. All U.S. Government contracts are subject to termination by the government. Boeing purchased controls for military and commercial aircraft as well as space and defense applications; these sales totaled 10% of Moog’s 2025 sales. Industrial customers are a wider-ranging global group.

Moog’s technically specialized sales staff is its primary customer contact, helping translate control requirements for its engineers. It also uses manufacturers’ representatives in certain domestic aerospace markets and distributors selectively in industrial and medical markets.

Outside the United States, Moog operates primarily through wholly owned subsidiaries, predominantly in Europe and the Asia-Pacific region. Its principal manufacturing facilities are in the United States, Philippines, United Kingdom, Germany, Italy, Costa Rica, China, Netherlands, Japan, Canada, India and Lithuania. The company’s international operations are exposed to currency movements and local trade and contracting rules.

Suppliers and costs

Moog buys materials, supplies and components from numerous suppliers and relies on other companies for portions of its manufacturing process. Some components and subassemblies nevertheless come from a single supplier or a limited group of suppliers. Moog believes losing any one supplier could disrupt operations in the short term but would not materially affect its operations over the long term.

Higher prices for materials and third-party components have put pressure on operating margins. Sole-source suppliers can exert leverage over price and other terms, and shortages or delays can prevent Moog from completing and shipping products on time. The company has changed suppliers and brought some processes in-house, although those transitions can themselves add costs or delays.

Manufacturing takes place across facilities in North America, Europe and Asia. Moog also invests in engineering and product development: research and development expense was $94 million in 2025. For fixed-price contracts, unexpected cost increases can reduce profit or produce a loss because the agreed price does not automatically rise with costs. Moog also incurs costs for repair, overhaul and other aftermarket work.

Competitive position

Moog competes with suppliers at different levels of the aerospace and defense supply chain, as well as with vertically integrated prime contractors. Aircraft competitors specialize in precision flight controls and control systems. In space, competitors make products including thrust vector controls, spacecraft engines, mechanisms and avionics. Defense competitors produce items such as turreted weapons, missile steering actuation and power and data transfer systems. Industrial competitors include precision-controls and medical-device manufacturers. Moog does not identify competitors by name.

Competition turns on quality, reliability, price, engineering and product development, compliance with customer specifications, delivery, distribution and support after the sale. Some competitors in industrial and medical markets are larger and have greater financial, production, marketing or research resources. Aerospace and defense suppliers have also consolidated to expand their offerings and secure long-term sole-source positions.

Moog’s technical sales staff works with customers and engineers on control requirements, and many aerospace and defense customer relationships use long-term agreements. The company maintains patents and proprietary know-how, though it does not consider any individual patent or group of patents material to the business as a whole. Its medical-device patent portfolio is significant to its position in that market.

Our reading: Engineering capabilities and long-term customer relationships provide a competitive base, but rivals’ resources and the need for continued investment limit the protection they offer. Our reading: Patents can support Moog’s medical-device position, while the company’s own assessment points to less reliance on individual patents across the whole business.

Growth opportunities

Moog’s growth plans combine expansion within existing customer platforms, new products and acquisitions. The company says it uses engineering expertise and customer relationships to extend its components business into the design, manufacture and integration of systems. It also seeks to add more of its products to platforms it already serves.

Its markets offer several avenues for that work: flight controls for aircraft, steering and vehicle systems for defense, positioning and propulsion controls for space, and controls for industrial equipment. Its industrial range also includes liquid cooling pumps used in data centers and medical devices. Moog says defense funding and product demand have recently increased, while commercial aircraft activity is aligned with customers’ current plans.

Commercial Aircraft revenue increased from $788.1 million in fiscal 2024 to $903.9 million in fiscal 2025. Space and Defense revenue increased from $1.0 billion to $1.1 billion over the same period. As of September 27, 2025, Moog’s twelve-month backlog was $3.0 billion, representing confirmed orders it expected to recognize as revenue within the following twelve months. Customers may not purchase every order in backlog.

Moog prioritizes organic growth in its near-term capital deployment while opportunistically pursuing complementary acquisitions. Its operational plans include investing in automation, focusing factories on particular market needs, reshaping its portfolio and rationalizing its footprint. Acquisitions can also involve integration difficulties and benefits that are not fully realized.

Structural risks

• Government funding and contracts: Defense spending and program funding can change, and government contracts can be rescheduled or terminated. Such changes could reduce sales and require Moog to redeploy resources at substantial cost.
• Customer and production schedules: Boeing accounted for 10% of 2025 sales. Disruptions or changes in aircraft production rates can affect demand for Moog’s controls; customers may also fail to purchase all orders reflected in backlog.
• Supply chain and quality: Higher component prices can pressure margins, while shortages or supplier failures can delay deliveries. Manufacturing or product defects can lead to penalties, recalls, warranty costs or liability claims.
• Contract estimates and fixed prices: Moog estimates costs to complete over-time contracts. Changes in estimates can affect reported sales and profit, while unexpected costs on fixed-price work can reduce profit or cause losses.
• Financial reporting controls: Moog identified a material weakness in controls over a group of long-term Commercial Aircraft aftermarket service contracts. Its internal controls over financial reporting and disclosure controls were not effective as of September 27, 2025; the company is developing a remediation plan.
• Competition and technology: Larger competitors may have more resources or develop better or more competitively priced products. Moog’s research spending may not produce sales sufficient to offset its investment.

Bottom line

Our reading

Moog’s business rests on engineered controls supplied to aircraft, defense, space, industrial and medical customers, with aftermarket support extending beyond initial product sales. Long-term aerospace relationships and technical capabilities support that model, but government funding, customer production schedules and supplier performance can affect results. Fixed-price work and contract estimates add exposure to cost overruns, while the identified financial-reporting control weakness requires remediation.