Karman Space & Defense (KRMN) Q3 2026 earnings review
Karman's order book doubles, but each sale earns slightly less
Karman, a maker of parts for missiles, rockets and submarines, booked record orders, but its profit margin slipped. Sales from businesses it owned a year ago rose 25%, and its order book more than doubled this year. The quarter came in above what the company's own plan pointed to, so chief executive Jon Rambeau raised the full-year outlook again.
| Sales from businesses owned a year ago | +25% +24.4% last quarter; total sales +66% |
|---|---|
| Order backlog | $1.67B $801M at the end of 2025 |
| Free cash flow | $13.4M −$6.8M a year ago |
| Full-year sales outlook | Raised $20M middle of the range: 61% growth |
⚖️ Verdict: 🟢 Bullish
The story got better, because customers signed contracts that run for years and the business finally produced cash. One caution: each dollar of sales kept slightly less profit, and Karman borrowed again to buy Walker, a British parts maker. Beating its own plan shows the plan was cautious, not that price pressure has gone.
The question now is whether the long contracts let Karman keep its margins as volume climbs. Either the deals lock in steady work at today's prices, or price caps tied to inflation squeeze profit as costs rise. Fourth-quarter results and the 2027 plan will tell.
🐂 Bull Case
Signed Orders Doubled to $1.7 Billion
Backlog is the value of signed orders Karman has not yet delivered. Chief executive Jon Rambeau wants long contracts with the big missile makers, because they let the parts supplier plan its factories years ahead. In the third quarter he signed the second such deal.
Lockheed Martin agreed to a seven-year, $218 million contract for the shroud, the cover on the nose of its THAAD missile-defense interceptor. Customers placed nearly $465 million of orders in all. Rambeau said two more seven-year agreements, with makers of solid rocket motors, should close before the year ends.
- Backlog growth from a year ago: 120% by our math, after 84% in June
- Orders against sales: 2.3 times this quarter
- Orders against sales without the THAAD deal: about 1.2 times, by our math
This matters because the orders reach well past 2026 and give the factories years of planned work. But long deals turn into revenue slowly: Karman's filing shows about 36% of its firm contracts becoming sales in 2027, and about half later.
What to watch: whether the two rocket-motor agreements close by December, as Rambeau said. A delay would leave next year's order growth without its largest pieces.
Missile Parts Lifted Sales at Existing Businesses 25%
Total sales rose 66%, but much of that came from businesses Karman bought, such as Seemann, its maker of composite parts for submarines. Sales from businesses it owned a year ago grew 25%, chief executive Jon Rambeau said. That sits at the top of his long-term range.
Two defense markets did most of the work. Sales of parts for interceptors and other strategic missiles climbed 40%, and the parts maker tied the gain to more "production of key interceptor programs". Tactical missile sales, which include drone and counter-drone work, increased 52%. Both rest on several missile lines that the Pentagon wants built faster, not on one large order.
What to watch: underlying growth for the full year, due with fourth-quarter results. A figure below 20% would show this quarter as a peak rather than a new pace.
Free Cash Flow Turned Positive at $13 Million
Karman records revenue as it does the work but bills later, so unbilled work ties up cash while sales climb. In the third quarter the business produced $13.4 million of free cash flow, against an outflow of $6.8 million a year ago.
Finance chief Chris Boynton now targets "at least $20 million of free cash flow in the second half of the year", above his earlier range. Unbilled work fell to about 26% of a year's sales, from 30% a year earlier, by our math.
Part of the gain came from customers paying early, which Boynton called "a slight uptick in advances". The nine months as a whole still show an outflow, because the first half absorbed cash.
What to watch: fourth-quarter free cash flow, which needs about $7 million to meet the target, by our math. A shortfall would mean early payments, not faster collection, carried this quarter.
New Factories and Second-Supplier Bids Moved Forward
Karman invests ahead of orders, finance chief Chris Boynton said. At the new Salt Lake City plant, "initial production has commenced" on the first automated equipment, chief operating officer Jonathan Beaudoin said. Cedar City is growing too, for a drone engine of Karman's own design that a privately funded drone maker has ordered in large numbers.
The parts maker also bids to become a second supplier on parts that a single rival makes today. Two of four such bids have entered qualification, the customer testing that comes before production, and a fifth bid joined. Chief executive Jon Rambeau does not expect "significant financial impact to the company in 2027" from them.
What to watch: the qualification results, which Rambeau put about a year away. Passing them would give the new capacity steady work from 2028.
🐻 Bear Case
Each Dollar of Sales Earned Slightly Less
Karman's results slides called the quarter "Record results across every headline metric". The dollar amounts were records, but the share of each sale kept as profit shrank, because overhead climbed faster than revenue.
- Profit before interest, tax, depreciation and amortization, excluding one-offs: 30.0% of sales, against 31.0%
- Operating margin: 15.7%, against 17.9%
- Overhead and administration: 20.6% of sales, up 4.2 percentage points
- Cost of making the products: 57.3% of sales, down 1.7 percentage points
About $6 million of the overhead was deal and integration spending, which Karman leaves out of its own profit measure. Its filing also cites "higher employee compensation of approximately $6.5 million due to acquisitions and workforce expansion".
This matters because the new long contracts fix prices for years. Customers set a ceiling of "not to exceed last price paid plus inflation", chief executive Jon Rambeau said. He added that the deals "will not present a headwind to the overall margin profile for the company". But finance chief Chris Boynton's 2027 plan keeps the margin at about 30%, so more volume will not lift it.
What to watch: the fourth-quarter margin, which the full-year outlook puts near 29.7% by our math. A lower reading would mean overhead is still rising faster than sales.
Debt Climbed Again to Pay for Walker
Karman grows partly by buying smaller suppliers, and it pays with borrowed money. In August it bought Walker Precision, a British maker of machined parts for aerospace and defense, with plants in Scotland, England and Poland. It paid $99 million in cash and enlarged its bank loan by $100 million.
- Net debt: $791 million, up $325 million since December
- Interest cost: $18.0 million, up 80% from a year ago
- Loan interest rate: 6.06%, against 7.50% in December
- Debt against a year of profit at the third-quarter pace: about 3.2 times, finance chief Chris Boynton said
Walker is the fifth purchase since April 2025, so managers are folding several businesses together at once. The cheaper rate helps, but the bigger loan outweighs it, which is why interest costs grew faster than sales.
Boynton said "we anticipate net leverage declining to below 3x by year-end", with the ratio falling again through 2027. That needs cash and no new borrowed purchases, yet he also said the deal pipeline "remains active".
What to watch: debt against profit at year-end, due with fourth-quarter results. A figure above 3 times would mean another purchase or weaker cash came before paying debt down.
Space Sales Fell 7% as One Rocket Paused
Space and Launch, Karman's parts for rockets and their engines, is the only market where its sales shrank. Revenue there fell 7% to $37.9 million. Finance chief Chris Boynton blamed "a shift in ULA's Vulcan launch schedule, which is planned to resume this month".
Growth in space has slowed at every reading this year, so one launch customer can swing the result. Boynton said orders for the New Glenn rocket increased. "We expect a rebound in Space & Launch revenue next year," he said. The $250 million space contract signed in the second quarter supports that view, because it already sits in the order book.
What to watch: space sales in the fourth quarter, after Vulcan launches resume. Another decline would show that the weakness reaches beyond one rocket.
Risks this quarter didn't answer
Several standing concerns got little or no new evidence from the third-quarter results, the filing or the call. Each item below names the reading that would settle it.
- Financial-reporting controls: chief executive Jon Rambeau said most fixes for the material weakness are in place, but testing runs to mid-2027, and the filing booked a $3.3 million correction for first-quarter loan costs.
- Seemann integration: no completion update; a declaration with fourth-quarter results would close it.
- Slower total growth in 2027: Seemann stops counting as acquired in February, so total growth will fall toward the underlying rate; the full-year underlying figure will show the base.
- Long contracts turning into sales: firm contracts of $1.5 billion convert over years; the 2027 conversion finance chief Chris Boynton promised after year-end planning will show the pace.
- Customer concentration: two customers each bought more than 10% of nine-month sales and owe about 30% of receivables; the annual report will show whether that narrows.
- Walker's profit: Karman has not given Walker's margin; a disclosure would show whether the deal helps or dilutes the group.
- Growth disclosure: Karman gave the quarterly figure for businesses it owned a year ago again, but its policy still promises it only once a year.
👓 Other Themes
Election Result May Delay Defense Funding
Chief executive Jon Rambeau said a change in control of Congress after the midterm elections "could impact the timing and form of defense appropriations". A continuing resolution, the stopgap budget Congress passes when it misses deadlines, "creates uncertainty", he added. He argued that "our growing backlog for 2027 provides support for continued production during a CR", and that space and European sales depend less on Washington.
💲 Other KPIs
Customer prepayments jumped 62% from June. These are payments customers make before Karman does the work, recorded as contract liabilities. Walker brought about $8 million of them, by our math. They now equal about 5% of a year's sales, the highest level in five quarters, which helps cash flow.
Spending on plants and equipment reached 6.6% of sales, from 5.7% a year ago. The nine-month total of $35 million runs above the 5% target that finance chief Chris Boynton set for the year. He now expects 5% to 6% in the fourth quarter, and about the same next year.
Karman recorded a tax credit instead of a tax bill. A study of its research spending found $7.8 million of credits from earlier years. Without that item, net income would have risen about 71% by our math, not 174%. Boynton expects a full-year tax rate near 5% and more credits early next year.
🔮 Guidance
Raised. The plan now has sales rising about 61% this year, at the middle of the range. By our math, that leaves about $223 million for the fourth quarter, up about 66% from a year ago. It is the third raise this year, each bigger than the last: +$5M, +$10M, +$20M. Boynton said most of it reflects performance, with some from Walker.
Raised. The forecast has this profit measure climbing about 55%, at roughly 29.8% of sales. By our math, the fourth quarter needs about $66 million, a margin close to this quarter's. Third increase in a row, each larger: +$1.5M, +$4.75M, +$7.25M. The outlook leaves out future purchases.
❓ Key Questions
How much of the backlog becomes sales in 2027?
Finance chief Chris Boynton promised the 2027 conversion after year-end planning. Long deals like the THAAD contract run seven years, so the order book alone does not show next year's growth.
What prices do the rocket-motor contracts set?
Chief executive Jon Rambeau said customers cap prices at "not to exceed last price paid plus inflation". Unit prices and yearly increases in the two pending deals would show whether the 30% margin plan has room.
What profit margin does Walker earn?
Karman paid $99 million of borrowed money for Walker but disclosed only its revenue, $4 million in its first month. The margin shows whether the deal lifts or dilutes group profit.
Why did overhead rise to 20.6% of sales?
Deal and integration costs explain only part of the jump. The rest decides whether larger volumes can ever lift margins above the 30% plan.
When will the Seemann integration finish?
Karman set completion for 2026 but gave no update this quarter. Seemann's submarine work is now about a fifth of sales, so delays would weigh on the whole group.