ECL vs TMO vs BLGO Stock Comparison

Ecolab, Thermo Fisher Scientific and Biolargo Prices as of Oct 27, 2026 Peers: Industry group
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ECL Ecolab Inc.
$291.28 +4.1% 1M +4.1% 1Y
Market cap
$82.08B
P/E
39.4x
Revenue (TTM)
$17.37B
Div. yield
–
Water Treatment Industrials
4 wins
BLGO Biolargo, Inc.
$0.07 -22.2% 1M -58.8% 1Y
Market cap
$20.86M
P/E
–
Revenue (TTM)
$4.08M
Div. yield
–
Water Treatment Industrials

Head to Head

8 decided of 12

Thermo Fisher Scientific leads on 4 of the 12 questions below (Thermo Fisher Scientific 4, Ecolab 4). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionECLTMOBLGOLeader
Larger companyMarket capitalisation $82.08B $262.53B $20.86M TMO
Cheaper on earningsLower P/E, profitable companies only 39.4x 37.1x -1.4x TMO
Cheaper on forward earningsLower price / next fiscal year consensus EPS 36.9x 26.8x — TMO
Faster revenue growthRevenue growth, trailing twelve months +9.3% +8.3% -70.9% ECL
More profitableNet margin, trailing twelve months — — -354.8% –
Better return on capitalReturn on invested capital — — — –
Less leveragedLower net debt / EBITDA — — -0.2x –
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months +4.1% +23.0% -58.8% TMO
Better 5-year returnAnnualised price return, 5 years +5.7%/yr +2.3%/yr -16.3%/yr ECL
Less volatileAnnualised volatility, 1 year 21.9% 29.8% 91.7% ECL
Higher overall scoreMean of the five percentile scores vs peers 55/100 51/100 12/100 ECL

Percentile Scorecard

ECLTMOBLGO

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

AxisECLTMOBLGO
Valuation 35 #14 of 21 50 #113 of 227 10 #19 of 21
Growth 83 #4 of 19 41 #130 of 219 0 #19 of 19
Profitability 81 #4 of 17 70 #63 of 206 6 #16 of 17
Financial Health 19 #18 of 22 – 10 #20 of 22
Shareholder Returns – 44 #76 of 134 33 #7 of 10
Overall 55 51 12
  • ECL ranked among 22 companies in Environmental Equipment
  • TMO ranked among 247 companies in Medical Devices and Diagnostics
  • BLGO ranked among 22 companies in Environmental Equipment

Price Performance

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

Returns

PeriodECLTMOBLGOSPY
1 month +4.1%+2.9%-22.2% -0.2%
3 months +2.8%+20.3%-30.0% +3.9%
6 months +9.1%+47.4%-56.3% +8.2%
Year to date +11.0%+19.7%-61.1% +12.9%
1 year +4.1%+23.0%-58.8% +12.3%
3 years +85.0%+60.7%-56.3% +87.4%
3 years, per year +22.8%+17.1%-24.1% +23.3%
5 years +31.8%+11.8%-58.8% +67.9%
5 years, per year +5.7%+2.3%-16.3% +10.9%
10 years +153.4%+364.6%-90.3% +261.1%
10 years, per year +9.7%+16.6%-20.8% +13.7%

Risk

MeasureECLTMOBLGOSPY
Volatility, 1Y 21.9%29.8%91.7% 12.7%
Downside volatility, 1Y 22.0%28.3%135.9% 12.7%
Beta vs S&P 500, 1Y 0.480.620.23 1.00
Return / volatility, 1Y 0.190.77-0.64 0.97
Max drawdown, 5Y -44.3%-41.5%-82.5% -25.4%
From 52-week high -5.5%-0.5%-65.0% -1.2%
52-week high $308.35$696.55$0.20 $779.14
52-week low $245.73$438.34$0.07 $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.

MultipleECLTMOBLGO
P/E now vs peer median 39.3xmedian 25.6x 36.4xmedian 29.6x -1.6xmedian 25.6x
P/S now vs peer median 4.7xmedian 2.4x 5.4xmedian 2.9x 5.6xmedian 2.4x
EV/EBITDA now vs peer median —median 16.7x —median 17.4x -1.4xmedian 16.7x
P/FCF now vs peer median 41.5xmedian 23.6x 34.0xmedian 22.3x -2.2xmedian 23.6x
P/B now vs peer median 7.8xmedian 2.0x 4.7xmedian 2.3x -8.4xmedian 2.0x
PEG now vs peer median 1.98median 1.68 4.80median 1.04 —median 1.68

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 monthsECLTMOBLGO
Revenue $17.37B $47.35B $4.08M
Gross profit – – $1.63M
Operating income $2.90B $8.47B -$18.12M
Net income – $7.09B -$18.79M
Free cash flow – – -$10.56M
R&D – $1.40B $3.27M
EPS (diluted) $7.38 $19.06 –
Cash & equivalents $722.30M $5.46B $2.19M
Total debt – – $4.85M
Shares (diluted) 282.20M 371.00M –
Enterprise value $82.08B $262.53B $6.12M

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
MetricECLTMOBLGO
P/E 39.3x 36.4x -1.6x
P/FCF 41.5x 34.0x -2.2x
P/Operating cash flow – 27.5x -2.2x
P/S 4.7x 5.4x 5.6x
P/B 7.8x 4.7x -8.4x
P/Tangible book 15.2x 7.0x -8.4x
EV/EBITDA – – -1.4x
EV/EBIT – – -1.4x
EV/Revenue 4.7x 5.4x 6.3x
EV/FCF – – -2.4x
EV/Operating cash flow – 27.5x -2.5x
PEG (3Y EPS CAGR) 1.98 4.80 –

Growth

14 metrics
MetricECLTMOBLGO
Revenue growth (1Y) 9.3% 8.3% -70.9%
Revenue CAGR (3Y) 4.9% 2.9% -22.5%
Gross profit growth (1Y) – – -74.4%
Gross profit CAGR (3Y) – – -27.8%
Operating income growth (1Y) 11.3% 12.8% -185.8%
Operating income CAGR (3Y) 17.2% 7.2% -60.3%
Net income growth (1Y) – 7.9% -184.9%
Net income CAGR (3Y) – 6.2% -62.6%
EPS growth (1Y) 6.1% 9.7% –
EPS CAGR (3Y) 19.8% 7.6% –
Operating cash flow growth (1Y) – 21.9% -37.9%
Operating cash flow CAGR (3Y) – 4.5% -62.1%
Free cash flow growth (1Y) – – -40.8%
Free cash flow CAGR (3Y) – – -57.1%

Profitability

14 metrics
MetricECLTMOBLGO
Gross margin – – 40.0%
EBITDA margin – – -434.2%
Operating margin – – -443.9%
Pretax margin – – -458.1%
Net margin – – -354.8%
FCF margin – – -258.6%
Operating cash flow margin – 19.7% -252.8%
Return on equity 20.4% 13.2% –
Return on assets 6.9% 6.2% -246.7%
Return on invested capital – – –
Return on capital employed – – -635.4%
Asset turnover 0.6x 0.4x 0.5x
Cash conversion (OCF / net income) – 1.3x 0.5x
Stock comp / revenue – – 59.3%

Financial Health

11 metrics
MetricECLTMOBLGO
Debt / assets – – 72.8%
Debt / equity – – -1.8x
Net debt / EBITDA – – -0.2x
Debt / FCF – – -0.5x
Liabilities / assets 66.4% – 140.9%
Equity / assets 33.6% 47.9% -40.9%
Interest coverage – – -22.5x
Current ratio 1.1x 1.8x 0.7x
Quick ratio – – 0.6x
Cash ratio – – 0.5x
Altman Z-score – – -42.03

Shareholder Returns

7 metrics
MetricECLTMOBLGO
Dividend yield 1.0% 0.3% –
Net buyback yield – – -2.5%
Shareholder yield 1.0% 0.3% -2.5%
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.

ConsensusECLTMOBLGO
Forward P/E 36.9xFY2026 26.8xFY2026 –
EPS, next fiscal year $7.90FY2026 $25.91FY2026 $-0.05FY2026
EPS growth, next FY +4.9%FY2026 +13.3%FY2026 –
EPS growth, the year after +23.2% +2.0% –
Revenue, next fiscal year $17.26BFY2026 $50.12BFY2026 $5.48MFY2026
Revenue growth, next FY +7.3%FY2026 +12.5%FY2026 -29.4%FY2026
Revenue growth, the year after +5.4% -2.8% +180.2%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersECLTMOBLGO
Held by institutions 80.0% 90.2% –
Institutions holding 1,710 2,622 –
Change in shares held, QoQ +1.4% +0.8% –
Institutions buying 762 1,142 –
Institutions selling 679 1,144 –
Buyers to sellers 1.12 1.00 –

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.

ECLTMOBLGO
ECL 1.00 0.23 0.03
TMO 0.23 1.00 -0.03
BLGO 0.03 -0.03 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, ECL, TMO and BLGO?

Thermo Fisher Scientific (TMO) is the largest by market capitalisation: Ecolab (ECL) $82.08B, Thermo Fisher Scientific (TMO) $262.53B, Biolargo (BLGO) $20.86M.

Which stock is cheaper, ECL, TMO and BLGO?

Thermo Fisher Scientific (TMO) trades on the lowest price-to-earnings ratio (Ecolab (ECL) 39.4x, Thermo Fisher Scientific (TMO) 37.1x, Biolargo (BLGO) -1.4x). On next year's consensus earnings, Thermo Fisher Scientific (TMO) is cheapest (Ecolab (ECL) 36.9x, Thermo Fisher Scientific (TMO) 26.8x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Ecolab (ECL) grew revenue fastest over the trailing twelve months: Ecolab (ECL) +9.3%, Thermo Fisher Scientific (TMO) +8.3%, Biolargo (BLGO) -70.9%.

Which stock has performed better?

Over the past year Thermo Fisher Scientific (TMO) returned the most: Ecolab (ECL) +4.1%, Thermo Fisher Scientific (TMO) +23.0%, Biolargo (BLGO) -58.8%. Over five years, Ecolab (ECL) compounded fastest (Ecolab (ECL) +5.7%/yr, Thermo Fisher Scientific (TMO) +2.3%/yr, Biolargo (BLGO) -16.3%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Ecolab (ECL) has been the steadiest (Ecolab (ECL) 21.9%, Thermo Fisher Scientific (TMO) 29.8%, Biolargo (BLGO) 91.7%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, ECL, TMO and BLGO?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Thermo Fisher Scientific (TMO) leads on 4. 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.