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CLH
NYSE Energy & Transportation

Clean Harbors Posts Record Q2, Wins $600M Contract, Acquires ES&H for $305M, and Raises Guidance

Arie Shkolnikov · Analysis by Wiseek AI
More coverage: Waste & Environmental Stocks · Industrial
Sentiment info
Positive
Importance info
9
Price
$320
Mkt Cap
$16.048B
52W Low
$201.34
52W High
$316.98
52W Position info
59% above low
Off High info
at 52W high
Rel. Volume info
1.3× avg
Market data snapshot near publication time

CLH sits 59% above its 52-week low of $201.34.

Summary

Clean Harbors reported record Q2 2026 results, announced a $600M disposal contract and a $305M acquisition, and raised full-year guidance — a trifecta of positive catalysts.


Key Events · Earnings and Guidance · CLH

  • Record Q2 Revenue and Earnings

    Revenue rose 12% to $1.74B, net income jumped 34% to $170.5M ($3.22 EPS), and Adjusted EBITDA grew 22% to $409.0M with margin expanding 190 bps to 23.6%.

  • $600M Ten-Year Disposal Contract

    Won a ten-year disposal contract with an estimated value of $600M from a customer expanding U.S. manufacturing; contract starts Q4 2026 and ramps to full capacity by 2030.

  • $305M Acquisition of ES&H

    Agreed to acquire ES&H, a Gulf Coast environmental and emergency response firm, for $305M in cash; ES&H generates ~$90M in annual revenue and ~$30M in Adjusted EBITDA, with expected cost synergies of ~$5M.

  • Raised Full-Year Guidance

    Increased 2026 Adjusted EBITDA guidance midpoint by $110M to $1.38B and adjusted free cash flow midpoint by $30M to $550M, reflecting strong first-half performance and favorable market conditions.


Analysis · CLH · Energy & Transportation

A standout quarter saw revenue climb 12% to a record $1.74 billion, while net income surged 34% to $170.5 million. Adding to the momentum, the company secured a transformative ten-year, $600 million disposal contract tied to U.S. manufacturing reshoring and announced a $305 million acquisition of ES&H to expand its Gulf Coast field services. Management raised full-year Adjusted EBITDA guidance by $110 million at the midpoint, signaling confidence that strong demand trends will persist. With the stock trading near all-time highs, these results validate the premium valuation.

At the time of this filing, CLH was trading at $320.00 on NYSE in the Energy & Transportation sector, with a market capitalization of approximately $16B. The 52-week trading range was $201.34 to $316.98. This filing was assessed with positive market sentiment and an importance score of 9 out of 10.

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