Company: CLH
Filing Date: 2025-10-29
Form Type: 10-Q
Source: 0000822818-25-000040
Chunk: 35

Company: CLEAN HARBORS INC
Filing Date: 2025-10-29
Form: 10-Q
Item: Part I, Item 1
Chunk 35
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 its carrying value. During the period ended September 30, 2025, no such triggering events were identified.

13

As of September 30, 2025 and December 31, 2024, the Company’s intangible assets consisted of the following (in thousands):September 30, 2025December 31, 2024CostAccumulated AmortizationNetCostAccumulated AmortizationNetPermits$194,193 $130,053 $64,140 $191,921 $123,939 $67,982 Customer and supplier relationships698,036 283,708 414,328 697,326 256,657 440,669 Other intangible assets120,404 54,714 65,690 120,316 46,490 73,826 Total amortizable permits and other intangible assets1,012,633 468,475 544,158 1,009,563 427,086 582,477 Trademarks and trade names119,807 — 119,807 119,510 — 119,510 Total permits and other intangible assets$1,132,440 $468,475 $663,965 $1,129,073 $427,086 $701,987 Amortization expense of permits, customer and supplier relationships and other intangible assets was $13.4 million and $40.5 million in the three and nine months ended September 30, 2025, respectively. Amortization expense of permits, customer and supplier relationships and other intangible assets was $13.9 million and $40.7 million in the three and nine months ended September 30, 2024, respectively.The expected amortization of the net carrying amount of finite-lived intangible assets at September 30, 2025 was as follows (in thousands):Years Ending December 31,Expected Amortization2025 (three months)$13,379 202651,727 202749,190 202847,708 202942,097 Thereafter340,057 $544,158 

(8) ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES

Accrued expenses and other current liabilities consisted of the following (in thousands):September 30, 2025December 31, 2024Accrued compensation and benefits$121,249 $