CLH · Clean Harbors Inc
$321.98
+1.74 (+0.54%)
At close · Aug 14
Market Cap
$17.02B
Shares
52.85M
Clean Harbors Inc Earnings Call Transcripts
Every quarterly earnings call for Clean Harbors Inc (CLH) — the full transcript with speaker labels, the audio replay, AI call highlights and a management-tone score, plus the matching 8-K earnings release and the quarter's 10-Q or 10-K. Investor days and conferences appear here too.
Revenue & result across quarters
Revenue Net income YoY up YoY down artefacts
▲43.3%
$1.36B
$135.80M
'22 Q3
22-11-02
▲14.2%
$1.28B
$82.47M
'22 Q4
23-03-01
▲11.8%
$1.31B
$72.40M
'23 Q1
23-05-03
▲3.1%
$1.40B
$115.77M
'23 Q2
23-08-02
▲0.2%
$1.37B
$91.34M
'23 Q3
23-11-01
▲4.7%
$1.34B
$98.35M
'23 Q4
24-02-21
▲5.3%
$1.38B
$69.83M
'24 Q1
24-05-01
▲11.1%
$1.55B
$133.28M
'24 Q2
24-07-31
▲12%
$1.53B
$115.21M
'24 Q3
24-10-30
▲6.9%
$1.43B
$83.97M
'24 Q4
25-02-19
▲4%
$1.43B
$58.68M
'25 Q1
25-04-30
▼0.2%
$1.55B
$126.91M
'25 Q2
25-07-30
▲1.3%
$1.55B
$118.80M
'25 Q3
25-10-29
▲4.8%
$1.50B
$86.59M
'25 Q4
26-02-18
LATEST
▲1.9%
$1.46B
$63.20M
'26 Q1
26-05-06
Earnings call
FY26 · Q2
2026-07-29
Clean Harbors Inc Q2 FY2026 Earnings Call
Confident tone
Data center / liquid cooling opportunity
Industrial services outlook and safety
Environmental Services growth and margins
Results not yet reported
Audio
Transcript
Slides
8-K10-Q
Conference
Investor event
2026-06-09
16th Annual Wells Fargo Industrials & Materials Conference
No reported result — non-financial event
Audio
Transcript
Slides
Conference
Investor event
2026-05-07
21st Annual Oppenheimer Industrial Growth Conference
No reported result — non-financial event
Audio
Transcript
Slides
Earnings call
FY26 · Q1
2026-05-06
Clean Harbors Inc Q1 FY2026 Earnings Call
Confident tone
PFAS Remediation Business
Safety-Kleen Sustainable Solutions (SKSS)
Environmental Services Segment Performance
Revenue
$1.46B
▲ 1.9% YoY Diluted EPS
$1.19
▲ 9.2% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY25 · Q4
2026-02-18
Clean Harbors Inc Q4 FY2025 Earnings Call
Confident tone
Environmental Services Segment Performance
Field Services and Emergency Response
PFAS Opportunities
Revenue
$1.50B*
▲ 4.8% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-K
Earnings call
FY25 · Q3
2025-10-29
Clean Harbors Inc Q3 FY2025 Earnings Call
Positive tone
Industrial Services / Field Services Softness
Environmental Services (ES) Segment Performance
Capital Allocation and M&A
Revenue
$1.55B
▲ 1.3% YoY Diluted EPS
$2.21
▲ 4.2% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY25 · Q2
2025-07-30
Clean Harbors Inc Q2 FY2025 Earnings Call
Confident tone
Environmental Services segment growth
Hub strategy and operational efficiency
Kimball incinerator ramp
Revenue
$1.55B
▼ 0.2% YoY Diluted EPS
$2.36
▼ 4.1% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY25 · Q1
2025-04-30
Clean Harbors Inc Q1 FY2025 Earnings Call
Confident tone
Safety-Kleen Sustainability Solutions (SKSS)
Environmental Services (ES) segment results
Incineration and Kimball ramp
Revenue
$1.43B
▲ 4% YoY Diluted EPS
$1.09
▼ 15.5% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY24 · Q4
2025-02-19
Clean Harbors Inc Q4 FY2024 Earnings Call
Positive tone
Kimball, Nebraska incinerator
PFAS destruction opportunity
Regulatory environment under Trump administration
Revenue
$1.43B*
▲ 6.9% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-K
Earnings call
FY24 · Q3
2024-10-30
Clean Harbors Inc Q3 FY2024 Earnings Call
Balanced tone
Environmental Services segment strength
Kimbell incinerator launch
PFAS destruction opportunity
Revenue
$1.53B
▲ 12% YoY Diluted EPS
$2.12
▲ 26.2% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY24 · Q2
2024-07-31
Clean Harbors Inc Q2 FY2024 Earnings Call
Confident tone
Capital Allocation and Vision 2027
Environmental Services Segment Performance
Incineration Utilization and Kimball Plant
Revenue
$1.55B
▲ 11.1% YoY Diluted EPS
$2.46
▲ 15.5% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY24 · Q1
2024-05-01
Clean Harbors Inc Q1 FY2024 Earnings Call
Confident tone
HEPACO acquisition and synergies
SKSS segment pricing weakness and recovery
PFAS opportunity and regulations
Revenue
$1.38B
▲ 5.3% YoY Diluted EPS
$1.29
▼ 3% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY23 · Q4
2024-02-21
Clean Harbors Inc Q4 FY2023 Earnings Call
Confident tone
Environmental Services growth
Safety-Kleen underperformance
Safety record
Revenue
$1.34B*
▲ 4.7% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-K
Earnings call
FY23 · Q3
2023-11-01
Clean Harbors Inc Q3 FY2023 Earnings Call
Revenue
$1.37B
▲ 0.2% YoY Diluted EPS
$1.68
▼ 32.8% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY23 · Q2
2023-08-02
Clean Harbors Inc Q2 FY2023 Earnings Call
Revenue
$1.40B
▲ 3.1% YoY Diluted EPS
$2.13
▼ 21.4% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY23 · Q1
2023-05-03
Clean Harbors Inc Q1 FY2023 Earnings Call
Revenue
$1.31B
▲ 11.8% YoY Diluted EPS
$1.33
▲ 60.2% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY22 · Q4
2023-03-01
Clean Harbors Inc Q4 FY2022 Earnings Call
Revenue
$1.28B*
▲ 14.2% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-K
Earnings call
FY22 · Q3
2022-11-02
Clean Harbors Inc Q3 FY2022 Earnings Call
Revenue
$1.36B
▲ 43.3% YoY Diluted EPS
$2.50
▲ 108.3% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY22 · Q2
2022-08-03
Clean Harbors Inc Q2 FY2022 Earnings Call
Revenue
$1.36B
▲ 46.4% YoY Diluted EPS
$2.71
▲ 122.1% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY22 · Q1
2022-05-04
Clean Harbors Inc Q1 FY2022 Earnings Call
Revenue
$1.17B
▲ 44.7% YoY Diluted EPS
$0.83
▲ 112.8% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY21 · Q4
2022-02-23
Clean Harbors Inc Q4 FY2021 Earnings Call
Revenue
$1.12B*
▲ 40.6% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-K
Earnings call
FY21 · Q3
2021-11-03
Clean Harbors Inc Q3 FY2021 Earnings Call
Revenue
$951.48M
▲ 22.1% YoY Diluted EPS
$1.20
▲ 21.2% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY21 · Q2
2021-08-04
Clean Harbors Inc Q2 FY2021 Earnings Call
Revenue
$926.46M
▲ 30.5% YoY Diluted EPS
$1.22
▲ 134.6% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY21 · Q1
2021-03-31
Clean Harbors Inc Q1 FY2021 Earnings Call
Revenue
$808.15M
▼ 5.9% YoY Diluted EPS
$0.39
▲ 85.7% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY20 · Q4
2021-02-24
Clean Harbors Inc Q4 FY2020 Earnings Call
Revenue
$796.19M*
▼ 8.6% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-K
Earnings call
FY20 · Q3
2020-11-04
Clean Harbors Inc Q3 FY2020 Earnings Call
Revenue
$779.34M
▼ 12.6% YoY Diluted EPS
$0.99
▲ 52.3% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY20 · Q2
2020-08-05
Clean Harbors Inc Q2 FY2020 Earnings Call
Revenue
$710.00M
▼ 18.3% YoY Diluted EPS
$0.52
▼ 20% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY20 · Q1
2020-04-29
Clean Harbors Inc Q1 FY2020 Earnings Call
Revenue
$858.56M
▲ 10% YoY Diluted EPS
$0.21
▲ 950% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-Q
Earnings call
FY19 · Q4
2020-02-26
Clean Harbors Inc Q4 FY2019 Earnings Call
Revenue
$871.00M
▲ 1.5% YoY Diluted EPS
$0.43
▲ 48.3% YoY
Rev · 8q
Audio
Transcript
Slides
8-K10-K
Showing 1–29 of 29 earnings calls
Key facts
CIK
822818
CUSIP
184496107
13F (30d)
604 filings
600 filers
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