ClearSign Technologies Corporation (CLIR) vs Euro Tech Holdings Company Limited (CLWT)

ClearSign Technologies Corporation and Euro Tech Holdings Company Limited are both Pollution & Treatment Controls companies. ClearSign Technologies Corporation is the larger, with a market value of $23.6M against $10.8M — 2.2× the size. ClearSign Technologies Corporation has negative trailing earnings, so its P/E is not meaningful; Euro Tech Holdings Company Limited trades at 17.1×. ClearSign Technologies Corporation grew revenue faster over the last twelve months: 82.7% against 7.02%. Euro Tech Holdings Company Limited has the higher net margin (1.79% vs −96.1%) and the higher return on invested capital (0.00% vs 0.00%). Across the 18 metrics below, Euro Tech Holdings Company Limited leads on 11 and ClearSign Technologies Corporation on 7.

Valuation

Metric CLIR CLWT Pollution & Treatment Controls median
P/E n/m 17.13 —
P/S 3.75 0.31 3.64
P/B 2.08 0.64 2.08
Price to free cash flow n/m n/m —
EV/EBITDA n/m n/m 17.68
EV/Sales 1.97 0.16 4.26
Earnings yield (27.88%) 5.84% (18.01%)
Free cash flow yield (28.56%) (2.62%) (5.86%)

Profitability

Metric CLIR CLWT Pollution & Treatment Controls median
Gross margin 18.49% 25.67% 34.73%
Operating margin (116.55%) 0.00% (29.01%)
Net margin (96.07%) 1.79% (31.94%)
Free cash flow margin (106.97%) 0.00% (12.20%)
Return on equity (51.73%) 0.00% (38.24%)
Return on assets (39.64%) 0.00% (26.06%)
Return on invested capital 0.00% 0.00% 0.00%

Growth

Metric CLIR CLWT Pollution & Treatment Controls median
Revenue growth (TTM) 82.74% 7.02% 9.79%
EPS growth (last fiscal year) 10.00% (80.00%) —
Revenue growth, 5-year CAGR 58.09% (0.14%) 8.56%
Net income growth, 5-year CAGR 0.00% (27.22%) 0.00%

Health

Metric CLIR CLWT Pollution & Treatment Controls median
Debt to equity 0.00 0.01 0.03
Current ratio 4.78 2.01 1.90
Net debt to EBITDA 1.44 22.67 0.30

Dividend

Metric CLIR CLWT Pollution & Treatment Controls median
Dividend yield — — —
Payout ratio 0.00 0.00 0.00

Size

Metric CLIR CLWT Pollution & Treatment Controls median
Market cap 23.55m 10.75m 48.08m

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