KBR, INC. (KBR) stock intrinsic value fair value estimate & owner earnings analysis

KBR sells two different things. Mission Technology Solutions (FY2025 revenue $5.58 billion) does engineering, IT, space, intelligence and readiness work, mostly for the U.S. Department of War, intelligence agencies, NASA and the UK Ministry of Defence. Sustainable Technology Solutions ($2.21 billion) licenses process technology such as ammonia and refining processes and sells engineering and consulting. KBR also owns stakes in joint ventures, chiefly Aspire Defence (45%), which runs a 35-year UK Army housing and training-estate concession that ends around 2041, and KZJV (45%), which engineered the Plaquemines LNG plant in Louisiana. KBR plans to spin off Mission Technology Solutions as Trinzic on or about January 4, 2027. Until then a KBR share owns both businesses, so these values cover the whole company; afterwards a holder will own two stocks and these per-share figures apply to the pair, not to KBR alone. All figures exclude HomeSafe, the household-moves venture whose role U.S. Transportation Command ended in June 2025 and which KBR has since disposed of. How we measure: we start from operating cash flow, strip out working-capital swings (including KBR's receivable-selling programs), and subtract stock compensation and the capital spending needed to maintain the business. Joint-venture profits count only when paid out in cash. Amortization of acquired contracts and technology (about $64 million in 2025, mostly from LinQuest in 2024) is added back as a past purchase cost; because acquired contract books fade unless re-won, we give no growth credit for acquisitions. We then add back cash interest to see what the business earns before its lenders, value that, and subtract what KBR owes. On that basis the business produced about $429 million in 2021, $362 million in 2022, $471 million in 2023 (excluding a one-time $144 million legacy legal settlement), $511 million in 2024 and $649 million in 2025. Two things distort single years: UK pension funding swung from $9 million to $62 million to $3 million, which we even out at the three-year average, and 2025 cash taxes were unusually low. We measure from 2023, the first year after KBR settled its convertible notes and the start of the business in roughly today's shape (LinQuest was bought with debt in 2024, which is subtracted below). The middle of 2023-2025 on a normalized basis is about $548 million a year before interest, or $4.31 per current share. That level still includes about $95 million a year of pre-tax cash from the Plaquemines venture, which management says winds down through the first half of 2027. Business cash grew about 27% in 2025, but our first year assumes a decline, because separation costs and the end of Plaquemines are both dated. First half 2026: revenue fell 2%, operating cash flow from continuing operations fell to $160 million from $308 million, and KBR spent $46 million on the spin-off. Management attributes most of the cash shortfall to slower Middle East collections and says collections began to normalize in July. Rebuilding the half from the filed figures, cash earning power before working capital and one-time spin costs is running close to our $548 million level, so we have not moved the level on one soft half. Debt: at July 3, 2026 KBR owed about $2.55 billion (term loans and a revolver priced at SOFR plus 1.38-1.88%, maturing August 2027, February 2029 and January 2031, and $250 million of 4.75% notes due September 2028). We count about $150 million of its $312 million cash as surplus to operations, giving net debt of about $2.41 billion. KBR paid $141 million of interest in 2025, about 5.5% of its debt, close enough to our 6% rate that we make no adjustment in the base case. Leverage is about 2.3 times earnings before interest, taxes, depreciation and amortization, against a 4.0 times covenant limit. Base case ($44.52): the business is worth about $8.06 billion, owes $2.41 billion, leaving $5.65 billion. Year one is about $498 million after roughly $50 million of remaining separation costs. In year two, Plaquemines cash ends (about $75 million after tax) and running a second public company adds about $25 million a year. Offsetting that, the record $5.5 billion Sustainable Technology backlog (up 40% in a year, about 2.5 years of that segment's revenue) adds about $19 million a year for two years as it is worked off, and the $8 billion, 20-year Antarctic science support contract awarded to KBR in 2026 adds about $12 million a year if its protest fails, as most protests do. That gives about $498 million a year from year three onward. After year ten, earnings stay flat, supported by KBR's decades-long record of re-winning government support work and licensing process technology. We take out half of Aspire Defence's contribution when its concession ends around 2041, since nothing yet shows it will be renewed. We give no credit for general market growth, new technologies or the rest of the protested work. Bear case ($25.66): the business is worth about $5.77 billion, owes about $2.51 billion (including roughly $105 million for refinancing the 2027-2029 maturities at rates about one point above 6%), leaving $3.26 billion. Mission Technology Solutions keeps booking less than it bills, as it did in the second quarter at 0.8 times revenue, and loses the protested awards; European command and space spending keeps shrinking, costing about $11 million a year for four years. Plaquemines cash ends, separation runs to about $70 million, standalone costs reach $40 million a year, and UK pension funding runs above average. A legacy claim the size of the $100 million suit that First Kuwaiti Trading has refiled in Kuwait is paid in year three (KBR has accrued nothing and has won the related arbitration). Cash earnings bottom at about $285 million, still about twice the interest bill. All of Aspire's contribution ends around 2041. Bull case ($54.79): the business is worth about $9.37 billion, owes $2.41 billion, leaving $6.96 billion. The 2025 $134 million favorable estimate change on the LNG venture is paid out in cash during the wind-down, the Sustainable Technology backlog converts over three years (about $25 million a year each year), the Antarctic contract and other protested awards are upheld, and standalone costs stay near $15 million a year, in line with management's stated aim of keeping its overhead rates unchanged. Earnings settle near $563 million a year and stay flat after that. Compared with our earlier estimate: we previously valued earnings after interest at today's rates and assumed 2% yearly growth for ten years, giving a $58 base. This update values the business before lenders and subtracts the $2.4 billion of net debt, credits growth only where a signed backlog or award supports it, and recognizes that the Aspire concession has a fixed end date. Those changes lower all three cases. What would make this estimate wrong: losing major recompetes or the protested awards, separation costs well above $100 million, new legacy claims, or a sharp rise in borrowing costs when the 2027-2029 maturities come due. On the upside, a new large LNG or ammonia engineering venture like Plaquemines would add cash that we have not counted. The margin-of-safety price of $30 is about 33% below the base value and about 17% above the bear value. That reflects the risk of losing government contracts at recompete, lumpy joint-venture cash, $2.4 billion of debt and a complex separation.