Segment Information
See Note 1 - Description of Business for a discussion of our three reportable segments. Our reportable segments contain multiple aggregated business units since management believes the long-term financial performance of these business units is affected by similar economic conditions. The reportable segments are each managed separately because they manufacture and distribute distinct products with different production processes.
Our measure of segment profitability is adjusted income before interest expense, income taxes, depreciation, amortization and certain non-cash and/or non-recurring items that do not contribute directly to management’s evaluation of our operating results (as defined by us, adjusted EBITDA). These non-cash and/or non-recurring items typically include LIFO inventory effects, impairment, restructuring and plant closure costs, significant gains or losses on sale of assets, mark-to-
market commodity hedging, acquisition-related charges, amortization of cloud-based software implementation costs and other unusual items.
The Chief Operating Decision Maker (CODM) is Koppers' Chief Executive Officer, Leroy M. Ball. This presentation is consistent with how our CODM evaluates the results of operations and makes strategic decisions about the business. The segments regularly provide the reported measures below to the CODM for historical, current and forecasted periods. Together, this allows the CODM to assess segment performance and decide how to allocate resources between segments.
In addition, adjusted EBITDA is the primary measure used to determine the level of achievement of management’s short-term incentive goals and related payout, as well as one of the measures used to determine performance and related payouts for certain performance share units granted to management. For these reasons, we believe that adjusted EBITDA represents the most relevant measure of segment profit and loss.
Adjusted EBITDA is reconciled to net income on a consolidated basis, the most directly comparable financial measure determined and reported in accordance with U.S. generally accepted accounting principles (U.S. GAAP). The accounting policies of the reportable segments are the same as those described in the summary of significant accounting policies. Intersegment transactions are eliminated in consolidation.
Segment Revenues for Significant Product Lines
Year Ended December 31,
202520242023
(Dollars in millions)
Railroad and Utility Products and Services:
Railroad treated products$551.5 $564.3 $540.9 
Utility poles304.6 289.4 266.1 
Railroad infrastructure products and services70.7 89.0 90.9 
Total Railroad and Utility Products and Services$926.8 $942.7 $897.9 
Performance Chemicals:
Wood preservative and other products$543.8 $651.6 $671.6 
Carbon Materials and Chemicals:
Pitch and related products$299.6 $294.8 $394.4 
Phthalic anhydride, naphthalene and other chemicals51.6 122.8 112.0 
Carbon black feedstock and distillates57.5 80.2 78.3 
Total Carbon Materials and Chemicals$408.7 $497.8 $584.7 
Total$1,879.3 $2,092.1 $2,154.2 
Segment Expenses
Year Ended December 31,
202520242023
(Dollars in millions)
Cost of sales:
Railroad and Utility Products and Services$749.6 $800.1 $753.9 
Performance Chemicals356.2 454.8 485.0 
Carbon Materials and Chemicals325.7 414.6 490.8 
Total$1,431.5 $1,669.5 $1,729.7 
Selling, general and administrative expenses:
Railroad and Utility Products and Services$65.2 $75.4 $62.9 
Performance Chemicals60.2 65.2 65.7 
Carbon Materials and Chemicals29.5 38.7 45.5 
Total$154.9 $179.3 $174.1 
Other expense (income) to reconcile to Adjusted EBITDA(1):
Railroad and Utility Products and Services$3.9 $(15.1)$(2.9)
Performance Chemicals24.7 (11.1)(2.2)
Carbon Materials and Chemicals7.6 7.9 (0.9)
Total$36.2 $(18.3)$(6.0)
Adjusted EBITDA:
Railroad and Utility Products and Services$108.1 $82.3 $84.0 
Performance Chemicals102.7 142.7 123.1 
Carbon Materials and Chemicals45.9 36.6 49.3 
Total$256.7 $261.6 $256.4 
(1)Other expense (income) amounts primarily relate to miscellaneous (income) expense and the adjustments to reconcile to adjusted EBITDA such as acquisition-related charges, mark-to-market commodity hedging and LIFO inventory effects.
Segment Adjusted EBITDA
Year Ended December 31,
202520242023
(Dollars in millions)
Adjusted EBITDA:
Railroad and Utility Products and Services$108.1 $82.3 $84.0 
Performance Chemicals102.7 142.7 123.1 
Carbon Materials and Chemicals45.9 36.6 49.3 
Items excluded from the determination of segment profit:
LIFO benefit (expense)(1)
11.0 (6.1)(6.0)
Impairment, restructuring and plant closure costs(2)
(51.9)(17.3)(0.1)
Gain (loss) on sale of assets0.4 (10.7)1.8 
Mark-to-market commodity hedging gains (losses)34.2 (7.9)0.5 
Acquisition inventory step-up amortization0.0 (2.3)0.0 
Amortization of cloud-based software implementation costs(1.2)(0.3)0.0 
Pension settlement and expense(28.3)(4.0)0.0 
Interest expense(66.1)(76.2)(71.0)
Depreciation and amortization(73.6)(67.5)(57.0)
Income tax expense(25.2)(20.7)(34.8)
Net income$56.0 $48.6 $89.8 
(1)The LIFO expense adjustment removes the entire impact of LIFO and effectively reflects the results as if we were on a FIFO inventory basis.
(2)See Note 3 - Acquisitions and Restructuring.
Other Segment Disclosures
Year Ended December 31,
202520242023
(Dollars in millions)
Intersegment revenues:
Performance Chemicals$31.3 $31.7 $28.9 
Carbon Materials and Chemicals90.7 93.7 87.4 
Total$122.0 $125.4 $116.3 
Depreciation and amortization expense:
Railroad and Utility Products and Services$33.5 $32.1 $24.6 
Performance Chemicals16.1 15.1 13.9 
Carbon Materials and Chemicals24.0 20.3 18.5 
Total$73.6 $67.5 $57.0 
Capital expenditures:
Railroad and Utility Products and Services$19.2 $32.1 $49.8 
Performance Chemicals15.2 15.2 15.1 
Carbon Materials and Chemicals18.9 27.5 50.7 
Corporate1.7 2.6 4.9 
Total$55.0 $77.4 $120.5 
Segment Assets
December 31,
20252024
(Dollars in millions)
Segment assets:
Railroad and Utility Products and Services$827.5 $839.2 
Performance Chemicals536.6 499.7 
Carbon Materials and Chemicals486.7 506.3 
Corporate36.0 45.0 
Total$1,886.8 $1,890.2 
Goodwill:
Railroad and Utility Products and Services$156.4 $145.6 
Performance Chemicals173.0 171.5 
Total$329.4 $317.1 
Revenues and Long-lived Assets by Geographic Area
202520242023
(Dollars in millions)
United States
Revenue$1,280.9 $1,475.6 $1,468.1 
Long-lived assets1,016.7 1,021.2 942.3 
Australasia
Revenue249.0 247.0 265.0 
Long-lived assets77.8 76.3 75.6 
Europe
Revenue171.5 181.6 213.3 
Long-lived assets100.8 88.8 91.0 
Other countries
Revenue177.9 187.9 207.8 
Long-lived assets15.8 14.9 17.2 
Total
Revenue$1,879.3 $2,092.1 $2,154.2 
Long-lived assets$1,211.1 $1,201.2 $1,126.1 
Revenue from non-US countries$598.4 
$616.5 $686.1 
Revenues by geographic area in the above table are attributed by the destination country of the sale.

Historical Timeline

Fiscal YearFiled
2025Feb 26, 2026Showing above
2024Feb 27, 2025
2023Feb 28, 2024
2022Feb 27, 2023
2021Feb 23, 2022
2020Feb 24, 2021
2019Feb 27, 2020
2018Mar 1, 2019
2017Feb 27, 2018
2016Feb 24, 2017
2015Feb 29, 2016

About Segments Disclosures

Segment disclosures break a company into its reportable operating units, revealing revenue, profit, and asset allocation that consolidated financial statements obscure. Under ASC 280, segments must match how the chief operating decision maker views the business, providing a window into internal management structure and resource allocation priorities.

Key signals: compare segment margins to identify which units drive profitability and which destroy value. Watch for changes in the number of reportable segments — segment aggregation or disaggregation often coincides with strategic shifts or attempts to obscure declining performance. Intersegment elimination patterns reveal internal pricing practices. The reconciliation between segment totals and consolidated figures exposes corporate overhead allocation and unallocated items. Geographic revenue concentration highlights regulatory and currency exposure. Compare segment-level capital expenditure against segment revenue to assess where management is investing for future growth versus harvesting existing assets.