GWW · Industrials(wholesale-durable goods) · 10 years of annual accounts filed with the SEC · latest fiscal year ended 2025-12-31
W.W. Grainger, Inc. reported revenue of $17.9 billion in fiscal 2025, after growing 6.5% a year over the previous 9 years. Its operating margin widened from 11.0% in 2016 to 13.9%, and it earned 29.8% on its invested capital in the latest year. Of the $13.7 billion its operations generated over 10 years, 54.7% went to buybacks and 26.2% to dividends; the share count fell 21.1%. On the accounting screens, it passes 6 of 9 Piotroski tests, its Altman Z'' of 10.66 is in the safe zone and its Beneish M-score is below the -1.78 line; none of the six cross-checks between its statements fires.
Revenue, fiscal 202517.9B+6.5% a year over 9 years
Operating margin13.9%gross margin 39.1%
Return on invested capital29.8%32.3% on average over 5 years
Free cash flow after stock pay1.3B7.1% of revenue
Net debt ÷ EBITDA0.7×net debt 1.9B
Piotroski F-score6/9tests of improvement passed
Is it growing?
Revenue and the operating income it turns into. Growth that does not reach operating income is growth bought with margin.
RevenueOperating income
05.0B10.0B15.0B20.0B
2016Revenue 10.1BOperating income 1.1B
2017Revenue 10.4BOperating income 1.0B
2018Revenue 11.2BOperating income 1.2B
2019Revenue 11.5BOperating income 1.3B
2020Revenue 11.8BOperating income 1.0B
2021Revenue 13.0BOperating income 1.5B
2022Revenue 15.2BOperating income 2.2B
2023Revenue 16.5BOperating income 2.6B
2024Revenue 17.2BOperating income 2.6B
2025Revenue 17.9BOperating income 2.5B
2016201720182019202020212022202320242025
Compound growth a year
3 yrs
5 yrs
9 yrs
Revenue
+5.6%
+8.7%
+6.5%
Operating income
+4.0%
+19.6%
+9.4%
Net income
+3.3%
+19.7%
+12.2%
Earnings per share
+5.5%
+22.4%
+15.2%
Free cash flow per share
+9.6%
+10.0%
+9.6%
Dividend per share
+10.3%
+9.1%
+7.7%
Shares
-2.1%
-2.2%
-2.6%
Falling shares are buybacks: each remaining share owns more of the company.
Does it earn more than its capital costs?
Margins say how much of each sale is kept; return on invested capital says how much the business earns on the money it needs to operate. Growth only creates value when that return is above the cost of the capital.
Return on invested capitalCost of capital today · 7.7%
0.0%10.0%20.0%30.0%40.0%
2016Return on invested capital 18.9%
2017Return on invested capital 17.3%
2018Return on invested capital 21.5%
2019Return on invested capital 23.3%
2020Return on invested capital 19.2%
2021Return on invested capital 27.4%
2022Return on invested capital 35.0%
2023Return on invested capital 36.1%
2024Return on invested capital 33.1%
2025Return on invested capital 29.8%
2016201720182019202020212022202320242025
Economic profit
Economic profit
0500.0M1.0B1.5B2.0B
2016Economic profit 411.4M
2017Economic profit 384.6M
2018Economic profit 568.5M
2019Economic profit 627.0M
2020Economic profit 489.1M
2021Economic profit 836.4M
2022Economic profit 1.3B
2023Economic profit 1.5B
2024Economic profit 1.6B
2025Economic profit 1.4B
2016201720182019202020212022202320242025
(return on capital − cost of capital) × capital invested: the profit left after paying for the money used. Today's cost of capital is applied to every year, since a past one cannot be rebuilt honestly.
Return on equity
45.7%
Return on assets
19.0%
Asset turnover
2.00×
Overheads (SG&A)
25.2% of revenue
Is the profit cash, and where does the cash go?
Net income is an accounting opinion; free cash flow is what was left in the bank after investing. Stock-based pay does not leave the bank — shareholders pay it through dilution — so it is shown taken off as well.
Net incomeFree cash flowAfter stock-based pay
0500.0M1.0B1.5B2.0B
2016Net income 606.0MFree cash flow 740.0MAfter stock-based pay 704.0M
2017Net income 586.0MFree cash flow 820.0MAfter stock-based pay 787.0M
2018Net income 782.0MFree cash flow 818.0MAfter stock-based pay 771.0M
2019Net income 849.0MFree cash flow 821.0MAfter stock-based pay 781.0M
2020Net income 695.0MFree cash flow 926.0MAfter stock-based pay 880.0M
2021Net income 1.0BFree cash flow 682.0MAfter stock-based pay 640.0M
2022Net income 1.5BFree cash flow 1.1BAfter stock-based pay 1.0B
2023Net income 1.8BFree cash flow 1.6BAfter stock-based pay 1.5B
2024Net income 1.9BFree cash flow 1.6BAfter stock-based pay 1.5B
2025Net income 1.7BFree cash flow 1.3BAfter stock-based pay 1.3B
2016201720182019202020212022202320242025
Where 10 years of operating cash went, 2016–2025
13.7B generated by the business. Each band is its share of that total.
Reinvested in the business 24%3.4B
Acquisitions 0%159,000
Dividends 26%3.6B
Share buybacks 55%7.5B
More than it generated: funded with cash or new debt -5%-740.2M
Over the same years it paid 480.0M in stock. The share count fell 21.1%. 7.0B of the buybacks went beyond offsetting that dilution.
Per share
Earnings per shareFree cash flow per shareDividend per share
$0.00$10.00$20.00$30.00$40.00
2016Earnings per share $9.96Free cash flow per share $12.16Dividend per share $4.98
2017Earnings per share $10.10Free cash flow per share $14.14Dividend per share $5.24
2018Earnings per share $13.84Free cash flow per share $14.48Dividend per share $5.59
2019Earnings per share $15.46Free cash flow per share $14.95Dividend per share $5.97
2020Earnings per share $12.94Free cash flow per share $17.24Dividend per share $6.29
2021Earnings per share $19.98Free cash flow per share $13.07Dividend per share $6.84
2022Earnings per share $30.27Free cash flow per share $21.08Dividend per share $7.24
2023Earnings per share $36.51Free cash flow per share $31.66Dividend per share $7.82
2024Earnings per share $38.96Free cash flow per share $32.04Dividend per share $8.59
2025Earnings per share $35.54Free cash flow per share $27.73Dividend per share $9.73
2016201720182019202020212022202320242025
Shares outstanding
Diluted shares
45.0M50.0M55.0M60.0M65.0M
2016Diluted shares 60.8M
2017Diluted shares 58.0M
2018Diluted shares 56.5M
2019Diluted shares 54.9M
2020Diluted shares 53.7M
2021Diluted shares 52.2M
2022Diluted shares 51.1M
2023Diluted shares 50.1M
2024Diluted shares 49.0M
2025Diluted shares 48.0M
2016201720182019202020212022202320242025
How strong is the balance sheet?
Debt is not bad in itself; debt the business cannot service in a bad year is. Net debt is debt minus cash, and below zero the company holds more cash than it owes.
Net debt
01.0B2.0B3.0B
2016Net debt 1.6B
2017Net debt 2.0B
2018Net debt 1.6B
2019Net debt 1.8B
2020Net debt 1.8B
2021Net debt 2.1B
2022Net debt 2.0B
2023Net debt 1.6B
2024Net debt 1.7B
2025Net debt 1.9B
2016201720182019202020212022202320242025
Net debt ÷ EBITDA
0.7×
Interest coverage
31× operating income ÷ interest
Current ratio
2.83 current assets ÷ current liabilities
Cash conversion cycle
— collects in 47d
Three classic screens of the accounts
Each asks a different question of the same statements — is it improving, does it look like a company heading for distress, do the accounts resemble ones that were manipulated. None is a verdict; each shows what moves it.
Piotroski F-score
Is the business improving? Nine yes-or-no tests, this year against last.
6of 9 tests passed
✓ProfitableReturn on assets above zeropassed
✓Cash from operationsOperating cash flow above zeropassed
✕Profitability improvedReturn on assets higher than a year beforefailed
✓Profit backed by cashOperating cash flow above net income (low accruals)passed
✕Less long-term debtLong-term debt as a share of assets fellfailed
✓More liquidCurrent ratio higher than a year beforepassed
✓No new sharesShare count did not growpassed
✕Better gross marginGross margin higher than a year beforefailed
✓Sells more per assetAsset turnover higher than a year beforepassed
Where it misleads: it measures change, not level. An excellent business that stood still for a year scores low; a poor one recovering from a disaster scores high.
Altman Z''-score
Does the balance sheet look like those of companies that went bankrupt?
10.66safe zone
1.12.6
Working capital ÷ assets 0.40 × 6.56+2.59
Retained earnings ÷ assets 1.67 × 3.26+5.44
Operating income ÷ assets 0.28 × 6.72+1.87
Equity ÷ liabilities 0.71 × 1.05+0.75
Where it misleads: buybacks. A company that returns so much cash that its equity turns small or negative sinks the last two ratios without being anywhere near bankruptcy. Banks and insurers do not fit the model at all.
Beneish M-score
Do the accounts resemble those of companies that manipulated their earnings?
-2.56below the -1.78 line
-1.78
Receivables vs sales 1.00+0.92
Gross margin slipping 1.01+0.53
Soft assets 1.02+0.41
Sales growth 1.05+0.93
Slower depreciation 1.09+0.13
Overheads vs sales 1.05-0.18
Profit not in cash -0.03-0.16
Leverage rising 0.92-0.30
Where it misleads: fast growth and acquisitions. Sales growth carries a heavy weight, so a company growing 50% a year scores like a suspect without having done anything. It is a screen from a 1999 study, not an accusation.
Where the statements disagree
Cross-checks between the income statement, the balance sheet and the cash flow for the latest year, each with the benign reading and the worrying one.
None of the six cross-checks fires for the latest year: receivables and inventory move with revenue, profit turns into cash, investment keeps up with depreciation, the tax rate is ordinary and debt is moderate.
What is it worth, under which assumptions?
A company is worth the cash it will generate, brought back to today. This model projects revenue with growth that fades over the years, applies a free cash flow margin, and discounts the result at the cost of capital. Every assumption says where it came from, and all of them can be changed.
Value per share, with these assumptions$809.04discounted at 7.7% a year · 63% of it from after year 10
Type a share price on the left to ask the reverse questions: what growth, what margin or what discount rate that price implies.
What the value implies, in the usual multiples
At this model's value
Price ÷ earnings
22.8×
Enterprise value ÷ EBITDA
14.4×
Enterprise value ÷ revenue
2.3×
Free cash flow yield
3.3%
From cash flows to a value per share
10 years of cash flow, today15.0B
Everything after, today25.8B
The whole business40.7B
Minus net debt-1.9B
What belongs to shareholders38.8B
Divided among 48.0M shares: <strong>$809.04</strong> each.
The projection next to its history
Reported free cash flow after stock pay, then the model's. A projection that looks nothing like the past needs a reason.
ReportedProjected
01.0B2.0B3.0B
2016Reported 704.0M
2017Reported 787.0M
2018Reported 771.0M
2019Reported 781.0M
2020Reported 880.0M
2021Reported 640.0M
2022Reported 1.0B
2023Reported 1.5B
2024Reported 1.5B
2025Reported 1.3B
2026Projected 1.7B
2027Projected 1.9B
2028Projected 2.0B
2029Projected 2.1B
2030Projected 2.2B
2031Projected 2.4B
2032Projected 2.5B
2033Projected 2.6B
2034Projected 2.6B
2035Projected 2.7B
2016201820202022202420262028203020322034
Year by year
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
Revenue
19.5B
21.0B
22.5B
24.0B
25.4B
26.7B
27.9B
28.9B
29.9B
30.6B
Growth
8.5%
7.8%
7.2%
6.5%
5.8%
5.2%
4.5%
3.8%
3.2%
2.5%
Cash margin
8.8%
8.8%
8.8%
8.8%
8.8%
8.8%
8.8%
8.8%
8.8%
8.8%
Free cash flow
1.7B
1.9B
2.0B
2.1B
2.2B
2.4B
2.5B
2.6B
2.6B
2.7B
Worth today
1.6B
1.6B
1.6B
1.6B
1.6B
1.5B
1.5B
1.4B
1.4B
1.3B
If the least-known inputs move
Value per share as two inputs change at a time. Neighbouring cells that differ a lot are the conclusion: the value depends on numbers nobody knows to a point.
The discount rate and growth forever
discount ↓ · forever →
1.5%
2.0%
2.5%
3.0%
3.5%
6.7%
839
920
1,020
1,147
1,314
7.1%
759
824
903
1,001
1,126
7.7%
691
745
809
887
983
8.2%
635
679
732
795
871
8.6%
586
623
667
719
781
Year-one growth and the final margin
margin ↓ · growth →
4.5%
6.5%
8.5%
10.5%
12.5%
7.1%
560
612
668
729
794
8.0%
619
676
739
806
879
8.8%
677
740
809
883
963
9.7%
736
805
880
960
1,047
10.6%
794
869
949
1,037
1,131
All the inputs moving at once
4,998 valuations, each with growth, final margin, discount rate and growth forever drawn at random around the values on the left (spreads of 3.0%, 2.0%, 1.0% and 0.5%). Not a probability — the spreads are assumptions too — but an honest picture of how wide the answer is.
10th percentile$535.61
Median$807.24
90th percentile$1,260.39
$500.00$1,000.00$1,500.00
Half of the simulations land between <b>$652.30</b> and <b>$1,014.02</b>; one in ten below $535.61, one in ten above $1,260.39.
Does the long run make sense?
11.2×The terminal value prices the business in year 10 at 11.2 times that year's EBITDA.
17%To grow 2.5% forever while reinvesting 15% of its after-tax operating profit, the business must earn 17% on the new capital — it has earned 32% on average over the last five years.
63%of the value comes from after year 10. The more of it, the more the answer depends on the part nobody can see.
Accounts from the company's own SEC filings; lines some companies do not report are shown as a dash rather than estimated. The risk-free rate is the 10-year US Treasury yield. A DCF is a way of making assumptions explicit, not a forecast: it states what the company would be worth if the assumptions held. The scores are screens that point where to look, not verdicts. Nothing here is a recommendation to buy or sell.