COST vs SYY: how the two businesses compare

  • Bigger business: COST, with $275.2B of yearly revenue, about 3.3× SYY's $84.6B.
  • More profitable: COST keeps 3 cents of each sales dollar as profit, against 2 cents at SYY.
  • More cash from each sale: COST turns 5 cents of each sales dollar into operating cash flow, against 3 cents at SYY.

From each company's latest annual SEC filing. Fiscal years can end on different dates.

Costco Wholesale (COST) is the larger business by reported revenue: $275.2B in its fiscal year ended Aug 2025, about 3.3× SYY's $84.6B (fiscal year ended Jun 2026). COST's net margin was 2.9% and SYY's 2.1%. The SEC classifies them differently (Retail-Variety Stores; Wholesale-Groceries & Related Products); what connects them is shared exposure to the Economic trends research theme, not a common industry.

Figures come from each company's own SEC filings. This page compares the businesses; it is not a price target or a verdict.

Sector
Consumer Staples
SEC industry
Different
Separate classifications
Fiscal year ends
Different
COST August 30 · SYY July 3
Reviewed
Oct 7, 2026

COST vs SYY: quick comparison

Company factCOSTSYY
CompanyCostco Wholesale CorporationSysco Corporation
ExchangeNASDAQNYSE
HeadquartersIssaquah, Washington—
Founded1983—
SEC industryRetail-Variety StoresWholesale-Groceries & Related Products
Fiscal year-endAugust 30July 3
Latest annual filing10-K · 2026-10-0710-K · 2026-08-21

COST vs SYY: audited financials

  • Scale: COST's $275.2B of revenue is about 3.3× SYY's $84.6B.
  • Net margin: nearly identical at 2.9% (COST) and 2.1% (SYY).
  • Cash conversion: operating cash flow equalled COST 4.8% of revenue, or 1.65× net income; SYY 3.1% of revenue, or 1.50× 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: the fiscal years end about 10 months apart (2025-08-31 for COST, 2026-06-27 for SYY), so each figure reflects somewhat different demand and cost conditions.

COST: FY ending 2025-08-31 · SYY: FY ending 2026-06-27. Figures as tagged in each issuer's SEC XBRL filing; fiscal calendars may not align.

Where COST and SYY overlap, and where they don't

Overlap

  • Shared research theme: Economic trends.

Differences

  • Different SEC industries: COST files as Retail-Variety Stores; SYY as Wholesale-Groceries & Related Products.
  • Offset fiscal calendars: COST's year ends August 30 and SYY's July 3, about 10 months apart.
  • Scale: COST reported about 3.3× the annual revenue of SYY.

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.

Costco Wholesale Corporation (COST)

Costco runs a membership warehouse-club model that earns much of its profit from annual membership fees rather than product markups. High renewal rates and bulk pricing have built a loyal customer base.

Sysco Corporation (SYY)

Sysco is the largest US foodservice distributor, supplying food and equipment to restaurants and institutions.

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 COST

  • Membership fee revenue, renewal rates, and Executive member penetration
  • Comparable warehouse sales and new warehouse openings
  • Concentration in U.S. and Canadian operations, particularly California
  • Kirkland Signature penetration and gross margin management

What moves SYY

We have not yet published a company-specific driver list for SYY. The primary source is Item 1 (Business) and Item 1A (Risk Factors) of its 10-K filed 2026-08-21.

The investment question

You now know COST reports about 3.3× SYY's revenue, and COST 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 economic trends, including “Membership fee revenue, renewal rates, and Executive member penetration” at COST, and which evidence in the next filings would prove that assumption wrong.

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Members-only research on COST and SYY

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SEC filing comparison and disclosure evidence

Start with primary filings because fiscal calendars and accounting presentation can make superficially similar quarters incomparable. COST's fiscal year ends August 30, while SYY's ends July 3. Normalize the reporting periods before comparing growth, margins, capital intensity, or guidance.

The current verified House and Senate snapshot contains 33 matched transaction rows for COST and 8 matched transaction rows for SYY. These delayed, range-based disclosures can identify a filing to inspect; they do not establish motive, conviction, or a real-time trading signal.

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.

COST vs SYY FAQs

Are COST and SYY direct competitors?

Not necessarily. Costco Wholesale files as Retail-Variety Stores and Sysco as Wholesale-Groceries & Related Products. The pair is compared because both map to the Economic trends research theme, not because the filings show head-to-head competition.

Is COST or SYY the bigger company by revenue?

Costco Wholesale (COST) is the larger business by reported revenue: $275.2B in its fiscal year ended Aug 2025, about 3.3× SYY's $84.6B (fiscal year ended Jun 2026). COST's net margin was 2.9% and SYY's 2.1%. The SEC classifies them differently (Retail-Variety Stores; Wholesale-Groceries & Related Products); what connects them is shared exposure to the Economic trends research theme, not a common industry. 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, COST or SYY?

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 COST vs SYY 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 Costco Wholesale Corporation and Sysco Corporation 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 2026-11-09. Business summaries and research themes are maintained by Yield Theory.

Data snapshot: SEC EDGAR submissions API, refreshed 2026-11-09. Independent educational research; not investment advice.

Which business differences matter to the investment thesis?

COST vs SYY 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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