The Boeing Company (BA)
Boeing is one of two dominant commercial-aircraft makers and a major US defense and space contractor. Its commercial recovery has hinged on stabilizing production and quality across its jet programs.
Industrials stock comparison
BA vs PCAR: how the two businesses compare
- Bigger business: BA, with $89.5B of yearly revenue, about 3.1× PCAR's $28.4B.
- More profitable: PCAR keeps 8 cents of each sales dollar as profit, against 2 cents at BA.
- More cash from each sale: PCAR turns 16 cents of each sales dollar into operating cash flow, against 1 cents at BA.
From each company's latest annual SEC filing. Fiscal years can end on different dates.
Boeing (BA) is the larger business by reported revenue: $89.5B in its fiscal year ended Dec 2025, about 3.1× PCAR's $28.4B (fiscal year ended Dec 2025). BA's net margin was 2.5% and PCAR's 8.4%. The SEC places them in related industries (Aircraft; Motor Vehicles & Passenger Car Bodies), and both map to the Tariffs & trade research theme.
Figures come from each company's own SEC filings. This page compares the businesses; it is not a price target or a verdict.
- Sector
- Industrials
- SEC industry
- Different
- Separate classifications
- Fiscal year ends
- December 31
- Same calendar
- Reviewed
- Feb 18, 2026
BA vs PCAR: quick comparison
| Company fact | BA | PCAR |
|---|---|---|
| Company | The Boeing Company | PACCAR Inc |
| Exchange | NYSE | NASDAQ |
| Headquarters | Arlington, Virginia | — |
| Founded | 1916 | — |
| SEC industry | Aircraft | Motor Vehicles & Passenger Car Bodies |
| Fiscal year-end | December 31 | December 31 |
| Latest annual filing | 10-K · 2026-01-30 | 10-K · 2026-02-18 |
BA vs PCAR: audited financials
- Scale: BA's $89.5B of revenue is about 3.1× PCAR's $28.4B.
- Net margin: PCAR kept 8.4% of revenue as net income versus 2.5% at BA.
- Cash conversion: operating cash flow equalled BA 1.2% of revenue, or 0.48× net income; PCAR 15.5% of revenue, or 1.86× net income. A ratio well above 1× usually reflects non-cash charges or working-capital release; well below 1× can reflect working-capital build or non-cash gains.
- Periods: both fiscal years end on 2025-12-31, so these annual figures cover the same months.
| Metric | BA | PCAR |
|---|---|---|
| Revenue | $89.5B2025-01-01 to 2025-12-31 · SEC filing | $28.4B2025-01-01 to 2025-12-31 · SEC filing |
| Net income | $2.2B2025-01-01 to 2025-12-31 · SEC filing | $2.4B2025-01-01 to 2025-12-31 · SEC filing |
| Operating cash flow | $1.1B2025-01-01 to 2025-12-31 · SEC filing | $4.4B2025-01-01 to 2025-12-31 · SEC filing |
| Diluted EPS | $2.482025-01-01 to 2025-12-31 · SEC filing | $4.512025-01-01 to 2025-12-31 · SEC filing |
| Net margin | 2.5%2025-01-01 to 2025-12-31 · SEC filing | 8.4%2025-01-01 to 2025-12-31 · SEC filing |
BA: FY ending 2025-12-31 · PCAR: FY ending 2025-12-31. Figures as tagged in each issuer's SEC XBRL filing; fiscal calendars may not align.
Where BA and PCAR overlap, and where they don't
Overlap
- Related SEC industries: both sit in SIC major group 37.
- Shared research theme: Tariffs & trade.
- Same fiscal calendar: both fiscal years end December 31.
Differences
- Different four-digit SIC codes: BA is 3721 (Aircraft); PCAR is 3711 (Motor Vehicles & Passenger Car Bodies).
- Only BA maps to Wars & geopolitics.
- Only PCAR maps to Economic trends.
- Scale: BA reported about 3.1× the annual revenue of PCAR.
- Profitability: net margin of 2.5% for BA versus 8.4% for PCAR.
Overlap is drawn from SEC classifications and Yield Theory research themes. It is not evidence that the companies sell to the same customers or compete product for product.
PACCAR Inc (PCAR)
PACCAR designs and builds heavy-duty commercial trucks under the Kenworth, Peterbilt, and DAF brands.
What moves each company
Company-specific drivers maintained by Yield Theory. Use them to decide which filing deserves deeper work; they are not predictions.
What moves BA
We have not yet published a company-specific driver list for BA. The primary source is Item 1 (Business) and Item 1A (Risk Factors) of its 10-K filed 2026-01-30.
What moves PCAR
We have not yet published a company-specific driver list for PCAR. The primary source is Item 1 (Business) and Item 1A (Risk Factors) of its 10-K filed 2026-02-18.
The investment question
You now know BA reports about 3.1× PCAR's revenue, and PCAR keeps more of each dollar as net income. Those are the facts. The investment question is what each share price already assumes about their exposure to tariffs & trade, and which evidence in the next filings would prove that assumption wrong.
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Read the full researchSEC filing comparison and disclosure evidence
Start with primary filings because fiscal calendars and accounting presentation can make superficially similar quarters incomparable. Both fiscal years end December 31, so annual reports line up, but check segment definitions before comparing growth or margins.
The current verified House and Senate snapshot contains 32 matched transaction rows for BA and 4 matched transaction rows for PCAR. These delayed, range-based disclosures can identify a filing to inspect; they do not establish motive, conviction, or a real-time trading signal.
BA primary filings
PCAR primary filings
What this comparison cannot tell you
This page does not contain licensed live prices, a valuation model, earnings estimates, portfolio constraints, or a forecast of future returns. SEC classifications can be broad, company descriptions can lag strategic change, and the latest annual filing may predate a material acquisition or divestiture. Read subsequent quarterly and current reports before making a decision.
A stronger business is not automatically the better stock. Starting valuation, expectations, capital structure, cyclicality, dilution, and the probability of each thesis determine the investment outcome. Use this comparison to frame the work, then verify the numbers in the linked filings and current company disclosures.
More comparisons involving BA or PCAR
BA vs PCAR FAQs
Are BA and PCAR direct competitors?
Not necessarily. Boeing files as Aircraft and PACCAR as Motor Vehicles & Passenger Car Bodies. The pair is compared because both map to the Tariffs & trade research theme, not because the filings show head-to-head competition.
Is BA or PCAR the bigger company by revenue?
Boeing (BA) is the larger business by reported revenue: $89.5B in its fiscal year ended Dec 2025, about 3.1× PCAR's $28.4B (fiscal year ended Dec 2025). BA's net margin was 2.5% and PCAR's 8.4%. The SEC places them in related industries (Aircraft; Motor Vehicles & Passenger Car Bodies), and both map to the Tariffs & trade research theme. Each figure is the annual amount tagged in the company's own SEC XBRL filing; market value depends on live prices, which this page does not publish.
Which is better, BA or PCAR?
There is no context-free winner. Compare the operating exposures, filing evidence, valuation, balance sheet, and risks against the specific thesis you are testing. This page deliberately does not turn a static profile into a buy or sell recommendation.
Does this BA vs PCAR comparison include live prices?
No. Yield Theory does not republish unlicensed real-time market data. The financial figures on this page are the audited annual numbers The Boeing Company and PACCAR Inc tagged in their SEC XBRL filings. Use a regulated broker or licensed quote provider for current prices and valuation multiples.
Where does the company information come from?
Company classifications, fiscal year-ends, and filing links come from the SEC EDGAR submissions API snapshot refreshed 2026-10-03. Business summaries and research themes are maintained by Yield Theory.
Data snapshot: SEC EDGAR submissions API, refreshed 2026-10-03. Independent educational research; not investment advice.
Which business differences matter to the investment thesis?
BA vs PCAR compares reported results. The reports below show how we connect operating evidence to an investment thesis, its assumptions, catalysts, and risks. $39/month or $249/year.
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