ECL vs NSSC vs NWPX Stock Comparison

Ecolab, Napco Security Technologies and NWPX Infrastructure Prices as of Oct 28, 2026 Peers: Industry group
ECL Ecolab Inc.
$292.52 +4.3% 1M +9.0% 1Y
Market cap
$84.78B
P/E
40.7x
Revenue (TTM)
$17.37B
Div. yield
–
Water Treatment Industrials
2 wins

Head to Head

8 decided of 12

NWPX Infrastructure leads on 6 of the 12 questions below (NWPX Infrastructure 6, Ecolab 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionECLNSSCNWPXLeader
Larger companyMarket capitalisation $84.78B $1.43B $944.72M ECL
Cheaper on earningsLower P/E, profitable companies only 40.7x 33.3x 17.7x NWPX
Cheaper on forward earningsLower price / next fiscal year consensus EPS 37.0x 24.6x 19.2x NWPX
Faster revenue growthRevenue growth, trailing twelve months +9.3% +11.4% +15.9% NWPX
More profitableNet margin, trailing twelve months — 21.3% — –
Better return on capitalReturn on invested capital — — — –
Less leveragedLower net debt / EBITDA — — — –
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months +9.0% -9.9% +79.8% NWPX
Better 5-year returnAnnualised price return, 5 years +5.7%/yr +10.6%/yr +33.2%/yr NWPX
Less volatileAnnualised volatility, 1 year 21.5% 40.9% 39.9% ECL
Higher overall scoreMean of the five percentile scores vs peers 52/100 65/100 86/100 NWPX

Percentile Scorecard

ECLNSSCNWPX

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisECLNSSCNWPX
Valuation 30 #15 of 21 32 #77 of 113 90 #3 of 21
Growth 83 #4 of 19 79 #21 of 96 94 #2 of 19
Profitability 75 #5 of 17 100 #1 of 92 88 #3 of 17
Financial Health 19 #18 of 22 96 #6 of 125 71 #7 of 22
Shareholder Returns – 17 #56 of 67 –
Overall 52 65 86
  • ECL ranked among 22 companies in Environmental Equipment
  • NSSC ranked among 130 companies in Business Services
  • NWPX ranked among 22 companies in Environmental Equipment

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodECLNSSCNWPXSPY
1 month +4.3%+13.1%-3.3% +0.9%
3 months +3.0%+9.0%-19.1% +5.9%
6 months +14.0%-12.2%+15.9% +8.5%
Year to date +11.4%-4.9%+59.5% +13.3%
1 year +9.0%-9.9%+79.8% +12.4%
3 years +85.8%+106.9%+263.6% +88.1%
3 years, per year +23.0%+27.4%+53.8% +23.5%
5 years +31.6%+65.4%+319.5% +68.2%
5 years, per year +5.7%+10.6%+33.2% +11.0%
10 years +154.1%+1,033.1%+659.7% +263.4%
10 years, per year +9.8%+27.5%+22.5% +13.8%

Risk

MeasureECLNSSCNWPXSPY
Volatility, 1Y 21.5%40.9%39.9% 12.7%
Downside volatility, 1Y 21.2%43.4%34.5% 12.7%
Beta vs S&P 500, 1Y 0.481.221.30 1.00
Return / volatility, 1Y 0.42-0.242.00 0.98
Max drawdown, 5Y -44.3%-65.8%-35.8% -25.4%
From 52-week high -5.1%-16.0%-33.5% -0.9%
52-week high $308.35$47.23$149.94 $779.14
52-week low $245.73$34.96$53.85 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleECLNSSCNWPX
P/E now vs peer median 39.4xmedian 25.5x 32.9xmedian 21.5x 18.0xmedian 25.5x
P/S now vs peer median 4.7xmedian 2.4x 7.0xmedian 0.9x 1.6xmedian 2.4x
EV/EBITDA now vs peer median —median 19.0x 26.8xmedian 11.9x —median 19.0x
P/FCF now vs peer median 41.5xmedian 23.0x 24.0xmedian 13.9x 12.4xmedian 23.0x
P/B now vs peer median 7.8xmedian 2.0x 7.4xmedian 2.3x 2.2xmedian 2.0x
PEG now vs peer median 1.99median 1.69 1.85median 0.92 0.55median 1.69

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsECLNSSCNWPX
Revenue $17.37B $202.32M $602.76M
Gross profit – $119.79M $125.97M
Operating income $2.90B $45.64M $71.15M
Net income – $43.03M $53.48M
Free cash flow – $59.23M –
R&D – $13.79M –
EPS (diluted) $7.38 $1.20 $5.46
Cash & equivalents $722.30M $126.93M $6.06M
Shares (diluted) 282.20M 35.89M 9.79M
Enterprise value $84.78B $947.87M $944.72M

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricECLNSSCNWPX
P/E 39.4x 32.9x 18.0x
P/FCF 41.5x 24.0x 12.4x
P/Operating cash flow – 23.2x 9.0x
P/S 4.7x 7.0x 1.6x
P/B 7.8x 7.4x 2.2x
P/Tangible book 15.3x 7.5x 2.4x
EV/EBITDA – 26.8x –
EV/EBIT – 28.1x –
EV/Revenue 4.7x 6.3x 1.6x
EV/FCF – 21.6x –
EV/Operating cash flow – 21.0x 9.0x
PEG (3Y EPS CAGR) 1.99 1.85 0.55

Growth

14 metrics
MetricECLNSSCNWPX
Revenue growth (1Y) 9.3% 11.4% 15.9%
Revenue CAGR (3Y) 4.9% 6.0% 11.0%
Gross profit growth (1Y) – 18.6% 26.8%
Gross profit CAGR (3Y) – 17.8% 16.2%
Operating income growth (1Y) 11.3% -1.3% 47.2%
Operating income CAGR (3Y) 17.2% 14.6% 25.2%
Net income growth (1Y) – -0.9% 46.0%
Net income CAGR (3Y) – 16.6% 31.4%
EPS growth (1Y) 6.1% 0.8% 46.3%
EPS CAGR (3Y) 19.8% 17.8% 32.8%
Operating cash flow growth (1Y) – 14.2% 58.5%
Operating cash flow CAGR (3Y) – 35.3% 43.1%
Free cash flow growth (1Y) – 15.2% –
Free cash flow CAGR (3Y) – 39.7% –

Profitability

14 metrics
MetricECLNSSCNWPX
Gross margin – 59.2% –
EBITDA margin – 23.6% –
Operating margin – 22.6% –
Pretax margin – 24.6% –
Net margin – 21.3% –
FCF margin – 29.3% –
Operating cash flow margin – 30.2% 17.7%
Return on equity 20.4% 23.3% –
Return on assets 6.9% 18.7% –
Return on invested capital – – –
Return on capital employed – 24.3% –
Asset turnover 0.6x 0.9x 0.9x
Cash conversion (OCF / net income) – 1.4x 2.0x
Stock comp / revenue – 0.5% 1.2%

Financial Health

11 metrics
MetricECLNSSCNWPX
Debt / assets – – –
Debt / equity – – –
Net debt / EBITDA – – –
Debt / FCF – – –
Liabilities / assets 66.4% 20.0% 37.0%
Equity / assets 33.6% 80.0% 63.0%
Interest coverage – – –
Current ratio 1.1x 4.9x 2.6x
Quick ratio – 4.1x –
Cash ratio – 3.2x –
Altman Z-score – 21.47 –

Shareholder Returns

7 metrics
MetricECLNSSCNWPX
Dividend yield 1.0% 1.5% –
Net buyback yield – 0.0% –
Shareholder yield 1.0% 1.5% –
Payout ratio (earnings) – – –
Payout ratio (FCF) – – –
Dividend growth (1Y) – – –
Dividend CAGR (3Y) – – –

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusECLNSSCNWPX
Forward P/E 37.0xFY2026 24.6xFY2027 19.2xFY2026
EPS, next fiscal year $7.90FY2026 $1.61FY2027 $5.19FY2026
EPS growth, next FY +4.9%FY2026 +0.6%FY2027 +45.8%FY2026
EPS growth, the year after +23.2% +19.3% -7.5%
Revenue, next fiscal year $17.26BFY2026 $208.17MFY2027 $573.90MFY2026
Revenue growth, next FY +7.3%FY2026 +2.9%FY2027 +9.1%FY2026
Revenue growth, the year after +5.4% +9.1% +3.8%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersECLNSSCNWPX
Held by institutions 80.0% 100.0% 89.5%
Institutions holding 1,711 259 224
Change in shares held, QoQ +1.4% +4.2% +4.6%
Institutions buying 763 136 125
Institutions selling 679 89 65
Buyers to sellers 1.12 1.53 1.92

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

ECLNSSCNWPX
ECL 1.00 0.25 0.23
NSSC 0.25 1.00 0.19
NWPX 0.23 0.19 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, ECL, NSSC and NWPX?

Ecolab (ECL) is the largest by market capitalisation: Ecolab (ECL) $84.78B, Napco Security Technologies (NSSC) $1.43B, NWPX Infrastructure (NWPX) $944.72M.

Which stock is cheaper, ECL, NSSC and NWPX?

NWPX Infrastructure (NWPX) trades on the lowest price-to-earnings ratio (Ecolab (ECL) 40.7x, Napco Security Technologies (NSSC) 33.3x, NWPX Infrastructure (NWPX) 17.7x). On next year's consensus earnings, NWPX Infrastructure (NWPX) is cheapest (Ecolab (ECL) 37.0x, Napco Security Technologies (NSSC) 24.6x, NWPX Infrastructure (NWPX) 19.2x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

NWPX Infrastructure (NWPX) grew revenue fastest over the trailing twelve months: Ecolab (ECL) +9.3%, Napco Security Technologies (NSSC) +11.4%, NWPX Infrastructure (NWPX) +15.9%.

Which stock has performed better?

Over the past year NWPX Infrastructure (NWPX) returned the most: Ecolab (ECL) +9.0%, Napco Security Technologies (NSSC) -9.9%, NWPX Infrastructure (NWPX) +79.8%. Over five years, NWPX Infrastructure (NWPX) compounded fastest (Ecolab (ECL) +5.7%/yr, Napco Security Technologies (NSSC) +10.6%/yr, NWPX Infrastructure (NWPX) +33.2%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Ecolab (ECL) has been the steadiest (Ecolab (ECL) 21.5%, Napco Security Technologies (NSSC) 40.9%, NWPX Infrastructure (NWPX) 39.9%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, ECL, NSSC and NWPX?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, NWPX Infrastructure (NWPX) leads on 6. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.