Fastenal Co's Competitiveness
A competitive positioning analysis and financial ratio benchmarking of Fastenal Co (FAST) against its publicly traded competitors: sales growth, net income, profitability, valuation and market share, plus each peer's market capitalization, revenue, income and employees. Free below: the top 5 peers. Subscriber access adds the full competitor list and CSV downloads.
Key Findings: Fastenal Co vs Its Competitors
- TTM: Trailing 12-month revenue of 8,749M vs 304,565M combined for tracked competitors (2.8% combined share).
- Trending: Latest-quarter revenue run-rate is accelerating (+9.1% annualized vs trailing 12 months), vs accelerating (+13.4%) for its tracked peer group.
- Growth: Fastenal Co generated 14.8% revenue growth year over year in Q2 2026, vs 7.4% for its tracked competitors combined.
- Profitability: Its 16.0% net margin compares with 9.6% for the peer group.
- Scale: Fastenal Co ranks #4 of 13 companies by market capitalization in the Home Improvement industry, holding 10.3% of industry market cap.
- Peer revenue share: Fastenal Co accounted for 2.7% of combined revenue among its tracked peer group, up from 2.5% a year earlier.
- Peer differentiation: Revenue per employee of $0.36M compares with $0.37M for the peer group (1.0x).
Every figure above is sourced and cited in detail further down this page (Market Structure, Profitability & Cost Structure, Productivity vs Peers).
FAST Sales vs. its Competitors, Q2 2026
Fastenal Co reported revenue growth of 14.77 % year on year in Q2 2026, above its competitors' combined revenue growth of 7.36 %.
With a net margin of 16.04 %, Fastenal Co achieved higher profitability than its competitors (9.55 %).
Fastenal Co generated 2.69 % of the combined sales of its peer group, up from 2.52 % a year earlier.
Fastenal Co vs. its Competitors, Q2 2026
Revenue growth, year on year
Net income growth, year on year
Net margin
Revenue run-rate vs trailing 12 months
TTM net margin
TTM = trailing twelve months. Run-rate annualizes the latest quarter (×4) and compares it to TTM. In millions of $. High-Confidence Competitors are named as a competitor directly in an SEC filing; Similar-Size Competitors are the closest peers by market-cap rank within the same industry; Similar Growth & Profitability Competitors are the closest peers by combined revenue growth, operating margin and ROIC, all independent of the competitor list.
TTM revenue, latest-quarter run-rate and net income/margin benchmarked across Fastenal Co and its 4 competitor groupings. Available under Commercial License.
| Entity | TTM Revenue | Rev Run-rate vs TTM |
|---|---|---|
| Fastenal Co | $12,345M | +12.3% · Accelerating |
| Competitors combined | $12,345M | +12.3% · Accelerating |
| High-Confidence Competitors (1) | $12,345M | +12.3% · Accelerating |
| Similar-Size Competitors (7) | $12,345M | +12.3% · Accelerating |
| Similar Growth & Profitability (7) | $12,345M | +12.3% · Accelerating |
TTM revenue, run-rate and net margin benchmarking across Fastenal Co's competitor groups requires a Commercial License.
For context: the Home Improvement industry grew revenue 11.7% year over year, combined, vs 14.8% for Fastenal Co. Fastenal Co's share of combined industry revenue moved from 2.31% to 2.37%, a gain of 0.06 percentage points.
Fastenal Co's Competitor Quality Breadth
Share of each group, trailing 12 months: profitable (net margin > 0), expanding (revenue growth > 0), growing faster than the industry's own median, and financially distressed (Piotroski F-Score of 2 or below).
| Entity | Profitable | Expanding | Above Industry Growth | Distressed |
|---|---|---|---|---|
| Fastenal Co | Yes | Yes | Yes | No |
| Competitors combined (9) | ||||
| High-Confidence Competitors (2) | ||||
| Similar-Size Competitors (8) | ||||
| Similar Growth & Profitability (8) | 100.00 % (8 of 8) | 87.50 % (7 of 8) | 75.00 % (6 of 8) | 25.00 % (2 of 8) |
Source: CSIMarket API, trailing 12 months. Altman Z-Score is not shown here: it is not populated in the underlying data for any company. Percentages are of companies in each group that report the relevant metric, not of the full group size.
FAST Stock Performance relative to its Competitors
FAST Stock Performance relative to High-Confidence Competitors
FAST Stock Performance relative to Similar-Size Competitors
FAST Stock Performance relative to Similar Growth & Profitability Competitors
5 Best-Performing Tracked Competitors, Trailing 12 Months
| # | Competitor | TTM Share Price Return | vs U.S.A. 500 |
|---|---|---|---|
| 1 | Msc Industrial Direct Co Inc | 282.9% | Outperformed |
| 2 | W w Grainger Inc | 282.9% | Outperformed |
| 3 | Global Industrial Company | 282.9% | Outperformed |
| 4 | Dnow Inc | 282.9% | Outperformed |
| 5 | Mcgrath Rentcorp | 282.9% | Outperformed |
TTM share price return and U.S.A. 500 outperformance for Fastenal Co's best-performing tracked competitors requires a Commercial License.
Source: CSIMarket API, trailing 12 months.
Fastenal Co's Comment on Competition and Industry Peers
Publicly Traded Peers of Fastenal Co
Revenue and income for trailing 12 months, in millions of $, except employees| Company | Market Cap | Revenues |
|---|---|---|
| Fastenal Co | 58,077.69 | 8,749.30 |
| Home Depot inc | 288,730.44 | 169,176.00 |
| Lowe s Companies inc | 105,089.60 | 90,431.00 |
| W w Grainger Inc | 59,268.56 | 18,845.00 |
| Tractor Supply Co | 16,824.40 | 15,750.73 |
| Msc Industrial Direct Co Inc | 6,838.62 | 3,909.33 |
| SUBTOTAL | 542,541.45 | 318,658.49 |
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Sources: Fastenal Co's official press releases and regulatory filings; CSIMarket.com's market research; and the financial filings and press releases of the other companies cited.
Updated on:
Focus of this report: publicly traded companies. Ten additional tables on Fastenal Co versus competitors, including market share analysis, are in the navigation menu under Competition. To download the tables, please subscribe.
Fastenal Co's Competitors Named by the Company
Competitive relationships identified from SEC filings and corroborating sources, each with a basis and confidence.| Competitor | Basis | Confidence |
|---|---|---|
| Nic Inc | Named by the company | 85% |
| Msa Safety Inc | Named by the company | 85% |
Filing basis, confidence, active dates and source counts for Fastenal Co's named competitors require a Commercial License.
Methodology: relationships are extracted from SEC filings (named-competitor disclosures) and corroborating sources. Named by the company = explicitly disclosed as a competitor; Inferred = derived from corroborating signals. Confidence reflects evidence strength.
Fastenal Co's Business Segment Mix vs Peers
Revenue by operating segment or division, as named and reported by each company. Segment names are the filer's own and are not standardized across companies. Do not assume a same-named or similarly-named segment is defined identically between two companies. Shares are of each company's own total revenue and are not required to sum to 100% (intersegment revenue, unallocated items).| Company | Largest Segment |
|---|---|
| Fastenal Co | Reportable Segment, Aggregation before Other Operating 82.53 % |
| Home Depot inc | Primary 90.42 % |
| Lowe s Companies inc | Reportable 92.40 % |
| W w Grainger Inc | High-Touch Solutions (n.a.) 79.01 % |
| Tractor Supply Co | Reportable 100.00 % |
| Dnow Inc | Upstream 39.56 % |
Source: operating segment revenue as reported in each company's SEC filings (10-K/10-Q), via the CSIMarket API, leaf-level reportable segments only (parent roll-up segments are excluded where sub-segments are separately disclosed).
Fastenal Co's Productivity vs Peers Comparison
Revenue and income per employee, trailing 12 months, in $; market cap in millions of $| Company | Market Cap | Revenue / Employee | Income / Employee |
|---|---|---|---|
| Fastenal Co | 58,078 | 357,275 | 55,208 |
| Home Depot inc | 288,730 | 358,120 | 30,116 |
| Lowe s Companies inc | 105,090 | 327,649 | 24,040 |
| W w Grainger Inc | 59,269 | 753,800 | 79,240 |
| Tractor Supply Co | 16,824 | 302,899 | 19,460 |
| Msc Industrial Direct Co Inc | 6,839 | 536,701 | 31,543 |
| PEERS TOTAL | 484,464 | 368,212 | 24,505 |
Fastenal Co's Geographic Revenue Exposure vs Peers
Revenue by country/region as reported in each company's most recent filing. Disclosure granularity varies by filer (some report by country, others by broad region) and is shown as disclosed.| Company | Largest Market |
|---|---|
| Fastenal Co | Non-North America 3.49 % |
| Home Depot inc | United States 92.74 % |
| Lowe s Companies inc | United States 99.71 % |
| W w Grainger Inc | United States 81.86 % |
| Dnow Inc | US 83.26 % |
| Global Industrial Company | United States 93.69 % |
Source: revenue geography as reported in each company's SEC filings (10-K/10-Q), via the CSIMarket API. Percentages are of that company's own total consolidated revenue for its most recent reported period.
Fastenal Co's Position in Industry Market Structure
Market-capitalization share and concentration across all 12 companies in Fastenal Co's industry classification, broader than the peer set above. Market cap in millions of $.Fastenal Co ranks #4 of 12 companies by market capitalization in its industry, holding 10.30 % of total industry market cap. The industry's Herfindahl-Hirschman Index (HHI) is 3,336, indicating a highly concentrated market structure (U.S. antitrust guidance: below 1,500 unconcentrated, 1,500 to 2,500 moderately concentrated, above 2,500 highly concentrated).
| Rank | Company | Market Cap | Industry Share |
|---|---|---|---|
| 1 | Home Depot inc | 289,403 | 51.62 % |
| 2 | Lowe s Companies inc | 104,742 | 18.68 % |
| 3 | The Sherwin williams Company | 80,381 | 14.34 % |
| 4 | Fastenal Co | 57,767 | 10.30 % |
| 5 | Tractor Supply Co | 1,234 | 5.2% |
| 6 | Builders Firstsource Inc | 1,234 | 5.2% |
| 7 | Floor and Decor Holdings Inc | 1,234 | 5.2% |
| 8 | Zkh Group Limited | 1,234 | 5.2% |
| 9 | Growgeneration Corp | 1,234 | 5.2% |
| 10 | Jewett cameron Trading Company Ltd | 1,234 | 5.2% |
Market cap and industry share for the rest of Fastenal Co's industry peers requires a Commercial License.
Source: CSIMarket API (daily market-structure computation) across CSIMarket's industry classification, market capitalization as of 2026-09-28.
Fastenal Co's Same-Size Peers & Stock Performance
Peers chosen by closeness in market-cap rank within the same industry classification (not the named-competitor list above). Trailing 12-month total return, 3-month price momentum, beta and Sharpe ratio vs the broad U.S. market.| Rank | Company | Market Cap | TTM Return |
|---|---|---|---|
| 1 | Home Depot inc | 289,403 | -28.69 % |
| 2 | Lowe s Companies inc | 104,742 | -26.80 % |
| 3 | The Sherwin williams Company | 80,381 | -3.93 % |
| 4 | Fastenal Co | 57,767 | 4.95 % |
| 5 | Tractor Supply Co | 1,234 | 12.3% |
| 6 | Builders Firstsource Inc | 1,234 | 12.3% |
| 7 | Floor and Decor Holdings Inc | 1,234 | 12.3% |
| 8 | Zkh Group Limited | 1,234 | 12.3% |
| 9 | Growgeneration Corp | 1,234 | 12.3% |
Market cap, return, momentum, beta and Sharpe ratio for the rest of Fastenal Co's same-size peers requires a Commercial License.
Source: CSIMarket API (daily market-structure computation); returns and risk metrics as of 2026-09-28. Beta and Sharpe ratio are versus the broad U.S. equity market, not this industry.
Fastenal Co's Profitability & Cost Structure
Trailing 12-month margins from SEC-filed financials. Operating margin is compared to the Home Improvement industry median; gross margin, EBITDA margin and capital intensity are compared to the live industry average (14 companies).| Metric | Company | Industry | Difference |
|---|---|---|---|
| Gross Margin | 44.70 % | 30.21 % (avg) | +14.5 pp |
| Operating Margin | 20.29 % | industry median | +12.9 pp |
| EBITDA Margin | 22.31 % | 3.64 % (avg) | +18.7 pp |
| Capital Intensity (Capex / Revenue) | 2.78 % | 2.98 % (avg) | -0.2 pp |
Source: CSIMarket API, trailing 12 months. SG&A and R&D as a share of revenue have limited coverage as this data is backfilled and appear only where reported. Higher capital intensity is not inherently negative; it reflects the industry's asset requirements.
Fastenal Co's Valuation vs Competitive Position
Valuation multiples vs the Home Improvement industry average (14 companies, excluding loss-making/negative-equity outliers), alongside returns on capital for context on whether a premium or discount lines up with measurably stronger or weaker returns.| Metric | Company | Industry Average | Difference |
|---|---|---|---|
| P/E | 38.8x | 30.7x | +8.0x |
| EV / EBITDA | 26.9x | 14.9x | +12.0x |
| P/B | 13.2x | 5.9x | +7.3x |
| Return on Equity | 34.02 % | industry aggregate | -84.13 % |
| Return on Invested Capital | 21.89 % | 5.68 % (avg) | 16.21 % |
Source: CSIMarket API, trailing 12 months. A valuation premium or discount is not, by itself, a judgment of over- or under-valuation. Compare it against the return and growth context shown elsewhere on this page.
Fastenal Co's Multi-Year Financial Trajectory
Fiscal-year revenue growth, operating margin, return on invested capital and P/E, as reported in SEC filings.| Metric | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|
| Revenue Growth | 13.09 % | 7.42 % | 5.88 % | 6.44 % | 16.13 % | 5.24 % | 2.71 % | 8.67 % |
| Operating Margin | 20.12 % | 19.82 % | 20.22 % | 20.25 % | 20.82 % | 20.81 % | 20.01 % | 20.19 % |
| Return on Invested Capital | 19.96 % | 18.39 % | 18.47 % | 18.89 % | 21.38 % | 22.05 % | 20.93 % | 21.30 % |
| P/E | 5.2x | 10.6x | 32.5x | 37.5x | 26.1x | 31.2x | 39.0x | 37.8x |
Source: CSIMarket API, fiscal-year figures. P/E is this company's own historical ratio at each fiscal year end and can swing sharply around an earnings trough: that is real, not a data error.
Fastenal Co's Strategic Group Map
Every company in Fastenal Co's industry and named-competitor list, plotted by trailing 12-month revenue growth and operating margin. Fastenal Co is shown in red; its closest peers by combined growth, margin and ROIC (the Similar Growth & Profitability group above) are labeled.
Source: CSIMarket API, trailing 12 months. Extreme outlier values (from near-zero-revenue companies) are excluded from the plotted cloud but never from the highlighted company or its labeled peers.
Fastenal Co's BCG Growth-Share Matrix
Relative market share (vs Fastenal Co's largest competitor by market cap) against industry revenue growth, using the standard textbook thresholds (1.0x share, 10% growth) a common framework, not a precision instrument.
Fastenal Co falls in the Dog quadrant: relative market share of 0.20x vs its largest competitor, in an industry growing revenue 2.5% (median, trailing 12 months).
Source: CSIMarket API (market-cap share and industry revenue growth). The 10% growth and 1.0x share lines are standard textbook thresholds, not derived from this industry's own distribution. A caveat worth reading alongside this chart: Home Depot inc alone holds 52% of this industry's market cap. In an industry this dominated by one leader, the framework will place nearly every OTHER company in "Dog" or "Question Mark" purely because relative share is measured against that leader, regardless of how strong those other companies actually are on their own fundamentals. Check the Profitability, Valuation and Financial Strength sections above before treating this quadrant label as a verdict.
Fastenal Co's Competitive Forces (Porter's Five Forces)
Only the forces this data can support honestly are shown; the other three are marked as such rather than guessed.| Force | Assessment | Basis |
|---|---|---|
| Competitive Rivalry | Low | Industry HHI of 3,336 (see Industry Market Structure & Concentration above) |
| Barriers to Entry | Moderate, in line with the industry | Capital intensity (capex / revenue) of 2.78 % vs industry average 2.98 % (see Profitability & Cost Structure above) |
| Supplier Power | Not covered on this page | See Fastenal Co's dedicated suppliers page for concentration and dependency data |
| Buyer Power | Not covered on this page | See Fastenal Co's dedicated customers page for concentration and dependency data |
| Threat of Substitutes | - | No systematic data source for cross-product substitution exists in this system; not estimated |
Note: this is a partial, data-grounded application of the framework, not a complete strategic assessment. Rivalry and barriers-to-entry readings are mechanical translations of the HHI and capital-intensity figures shown elsewhere on this page, not independent judgments.
Fastenal Co's Industry Attractiveness & Competitive Strength
A CSIMarket composite, not a standard field: each axis is an equal-weighted average of three factors already shown elsewhere on this page (industry growth, industry profitability and rivalry for attractiveness; relative market share, profitability and growth vs industry for strength). Disclosed as a designed methodology, not a precision measurement.
Fastenal Co falls in the Medium attractiveness / Medium strength cell: Selective.
Source: CSIMarket API, trailing 12 months. Each axis score is a simple 1(low)/2(medium)/3(high) average across its three inputs -- a transparent, disclosed simplification, not a validated academic scoring model.
Fastenal Co's SWOT
Every point below is a fixed rule applied to a metric already shown elsewhere on this page (Market Structure, Profitability, Valuation, Run-Rate, Stock Performance, Quality Breadth) not an independent strategic assessment. A blank quadrant means no rule was met, not that none apply.Strengths
- Operating margin 12.9 points above the industry median.
- Latest-quarter revenue run-rate is accelerating (+9.1% annualized vs trailing 12 months).
Weaknesses
- Return on equity 84.1 points below the industry aggregate.
- Underperforming the U.S.A. 500 over the trailing 12 months.
- Low relative market share vs the industry leader (0.20x).
Opportunities
- A meaningful share of tracked competitors (44.40 %) show financial-distress signals, a possible opening to gain share.
Threats
- Industry dominated by Home Depot inc , holding 51.62 % of industry market cap.
Methodology: mechanical, rule-based SWOT. Each bullet reuses a figure already sourced and cited elsewhere on this page; nothing here is generated narrative or independent analyst judgment.
Fastenal Co's Financial Strength vs Peers Comparison
Quick ratio, working capital, debt to equity and asset turnover, trailing 12 months| Company | Quick Ratio | Working Capital | Debt / Equity |
|---|---|---|---|
| Fastenal Co | 0.33 | 4.40 | 0.04 |
| Home Depot inc | 0.05 | 1.06 | 3.66 |
| Lowe s Companies inc | 0.07 | 1.08 | - |
| W w Grainger Inc | 0.29 | 2.76 | 0.57 |
| Tractor Supply Co | 0.07 | 1.34 | 0.76 |
| Msc Industrial Direct Co Inc | 0.08 | 1.66 | 0.45 |
Quick ratio = cash / current liabilities; working capital ratio = current assets / current liabilities; asset turnover = revenue / total assets. Peers in the Blank Checks industry are excluded.
Fastenal Co's Revenue and Income Growth vs Peers
Quarterly revenue and net income growth, year over year and quarter over quarter| Company | Period | Revenue Y/Y | Income Y/Y |
|---|---|---|---|
| Fastenal Co | Q2 2026 | +14.8 % | +15.9 % |
| Home Depot inc | Q2 2026 | +5.7 % | +4.7 % |
| Lowe s Companies inc | Q2 2026 | +8.3 % | -0.3 % |
| W w Grainger Inc | Q2 2026 | +10.3 % | +18.1 % |
| Tractor Supply Co | Q2 2026 | +2.3 % | -16.1 % |
| Msc Industrial Direct Co Inc | Q2 2026 | +7.9 % | +41.3 % |
| PEERS TOTAL | +6.3 % | -23.7 % |
Growth is shown only where both periods are positive. Peers in the Blank Checks industry are excluded.
Fastenal Co's Peers' Costs of Sales and Capital Expenditures
Context for revenue growth: peer costs and capex, year over year and quarter over quarter| Company | Period | Costs Y/Y | Capex Y/Y |
|---|---|---|---|
| Fastenal Co | Q2 2026 | +16.4 % | -7.5 % |
| Home Depot inc | Q2 2026 | +5.3 % | -4.0 % |
| Lowe s Companies inc | Q2 2026 | +9.6 % | +9.5 % |
| W w Grainger Inc | Q2 2026 | +8.5 % | -36.6 % |
| Tractor Supply Co | Q2 2026 | +2.1 % | +10.8 % |
| Msc Industrial Direct Co Inc | Q2 2026 | +7.6 % | -1.6 % |
Fastenal Co's Returns and Turnover vs Peers
ROA, ROI and ROE (trailing 12 months), receivables and inventory turnover| Company | ROA | ROI | ROE |
|---|---|---|---|
| Fastenal Co | 26.16% | 32.70% | 34.02% |
| Home Depot inc | 13.28% | 17.60% | 102.68% |
| Lowe s Companies inc | 12.15% | 19.22% | - |
| W w Grainger Inc | 21.47% | 26.92% | 46.73% |
| Tractor Supply Co | 8.87% | 11.87% | 39.30% |
| Msc Industrial Direct Co Inc | 9.31% | 11.81% | 16.42% |
ROA = net income / total assets; ROI = net income / investments; ROE = net income / equity; turnover ratios use trailing 12 month revenue (receivables) and cost of sales (inventory).
Fastenal Co's Valuation vs Peers
P/E, price to sales, PEG, price to cash flow and price to book| Company | P/E | Price / Sales |
|---|---|---|
| Fastenal Co | 42.79 | 6.64 |
| Home Depot inc | 20.29 | 1.71 |
| Lowe s Companies inc | 15.86 | 1.16 |
| W w Grainger Inc | 32.05 | 3.15 |
| Tractor Supply Co | 9.03 | 1.07 |
| Msc Industrial Direct Co Inc | 29.47 | 1.75 |
| PEERS AVERAGE | 24.69 | 1.70 |
P/E = price / diluted EPS (trailing 12 months); PEG = P/E divided by EPS growth; the average row divides the peers' combined market cap by their combined income, sales, cash flow and equity.