Koppers

pittsburgh-based chemical company
Organization business Q1784126
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Financials

Self-reported XBRL data from 10 annual filings
Revenue
$1.88B
▼ 10.2% YoY FY2025
Net Income
$56.00M
▲ 6.9% YoY FY2025
Assets
$1.89B
▼ 0.2% YoY FY2025
EPS (diluted)
$2.74
▲ 11.4% YoY FY2025
$0.00$592.40M$1.18B$1.78B$2.37B FY2016: $1.42B · NI $29.30M (2.1% margin)FY2017: $1.48B · NI $29.10M (2.0% margin)FY2018: $1.56B · NI $23.40M (1.5% margin)FY2019: $1.64B · NI $66.60M (4.1% margin)FY2020: $1.67B · NI $122.00M (7.3% margin)FY2021: $1.68B · NI $85.20M (5.1% margin)FY2022: $1.98B · NI $63.40M (3.2% margin)FY2023: $2.15B · NI $89.20M (4.1% margin)FY2024: $2.09B · NI $52.40M (2.5% margin)FY2025: $1.88B · NI $56.00M (3.0% margin) '16'17'18'19'20'21'22'23'24'25
Revenue Net Income
Source: SEC EDGAR · latest 10-K filed 2025-12-31 · accession 0001315257-26-000012

Koppers

Summary

Koppers is a business[1]. Koppers ranks in the top 4% of business entities by monthly Wikipedia readership (144 views/month).[2]

Key Facts

  • Koppers is in the country of United States[3].
  • Koppers is in the country of US[4].
  • Koppers's instance of is recorded as business[5].
  • Koppers's instance of is recorded as public company[6].
  • Koppers's instance of is recorded as holding company[7].
  • Koppers's instance of is recorded as organization[8].
  • Koppers's founder is recorded as Heinrich Koppers[9].
  • Koppers's item operated is recorded as Koppers Tower[10].
  • Koppers's headquarters location is recorded as Pittsburgh[11].
  • Koppers's stock exchange is recorded as New York Stock Exchange[12].
  • 1988 marks the founding of Koppers[13].
  • 1912 marks the founding of Koppers[14].
  • 2011-10-03 marks the founding of Koppers[15].
  • Koppers's location of formation is recorded as Chicago[16].
  • Koppers's official website is recorded as http://www.koppers.com/[17].
  • Koppers's product or material produced is recorded as coal tar pitch[18].
  • Koppers's legal form is recorded as Q130264119[19].
  • Koppers's legal form is recorded as L10T[20].
  • Koppers's different from is recorded as Koppers[21].

Product Details

The following facts are restated verbatim from public-domain and CC0 open-data sources — every line is independently verifiable against the named source's catalog.

GLEIF Golden Copy — Level 1 entity data

  • Legal Entity Identifier (LEI): 5493008ZUQY24IP23840[22]

  • Registered legal name: Koppers, LLC[23]

  • Legal jurisdiction: US-CO[24]

  • GLEIF entity category: GENERAL[25]

  • Legal form (ISO 20275 ELF): L10T[26]

  • Entity status: ACTIVE[27]

  • LEI registration status: LAPSED[28]

  • Entity created: 2011-10-03[29]

  • LEI first registered: 2015-11-21[30]

  • LEI last updated: 2026-04-10[31]

  • LEI next renewal: 2018-11-09[32]

  • Managing LOU: 5493001KJTIIGC8Y1R12[33]

  • Registration authority: RA000599[34]

  • Authority entity ID: 20111556450[35]

  • Conformity flag: NON_CONFORMING[36]

Body

Founding

Koppers's founder is recorded as Heinrich Koppers[9]. Recorded inception include 1988[13], 1912[14], and 2011-10-03[15]. Koppers's location of formation is recorded as Chicago[16].

Operations

Koppers's headquarters location is recorded as Pittsburgh[11].

Ownership

Koppers's stock exchange is recorded as New York Stock Exchange[12]. Koppers's product or material produced is recorded as coal tar pitch[18].

Why It Matters

Koppers ranks in the top 4% of business entities by monthly Wikipedia readership (144 views/month).[2] Koppers is known by 5 alternative names across languages and contexts.[37]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . Retrieved . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . moma.org. moma.org. Provenance: wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . Retrieved . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . skyquestt.com. Retrieved . skyquestt.com. Provenance: wikidata.org.
  17. [19] . Global LEI Index. Retrieved . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.

Product details (FDA / USDA / NHTSA public-domain catalog data)

  1. [22] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  2. [23] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  3. [24] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  4. [25] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  5. [26] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  6. [27] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  7. [28] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  8. [29] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  9. [30] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  10. [31] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  11. [32] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  12. [33] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  13. [34] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  14. [35] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  15. [36] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [37] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Koppers. Retrieved May 5, 2026, from https://4ort.xyz/entity/koppers
MLA “Koppers.” 4ort.xyz Knowledge Graph, 4ort.xyz, 5 May. 2026, https://4ort.xyz/entity/koppers.
BibTeX @misc{4ortxyz_koppers_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Koppers}}, year = {2026}, url = {https://4ort.xyz/entity/koppers}, note = {Accessed: 2026-05-05}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Koppers — https://4ort.xyz/entity/koppers (retrieved 2026-05-05)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 18d ago · KaleemBot bot · 2026-05-16 view diff on Wikidata ↗
    Founder Heinrich Koppers
    Location of formation
    Item operated Koppers Tower
    Aliases
    + 18 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-and-other-short:0||ur */"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.