All lobbying filings

Koppers Inc.

Koppers Inc. filed a Q4 report for Koppers, Inc. on January 21, 2026.

Lobbying for Koppers, Inc. · Manufacturing

As filed: KOPPERS INC. for KOPPERS, INC.

All filings by Koppers Inc. · Everything Koppers, Inc. has reported

Filing · LD-2 quarterly report Q4 report

Reporting period

4th Quarter 2025

Oct 1 - Dec 31 · Posted Jan 21, 2026

Expenses

$140,000

What this organization spent lobbying with its own staff. Reported using IRS section 162(e) definitions (method C): the three LDA methods count different costs, so an expenses figure is not comparable across filers that used different ones.

Client based in

Pennsylvania

Official filing document

Government bodies contacted 2

The chambers, agencies and offices the filer named. It does not say who inside them was contacted, or when. Each name opens every filing that named the same body.

Lobbying activity 3

Manufacturing

General manufacturing issues (no specific bills)

Environment/Superfund

Discussion of EPA Integrated Risk Information System (IRIS) program (no specific bills)

Utilities

H.R. 3838, the Streamlining Procurement for Effective Execution and Delivery and National Defense Authorization Act for Fiscal Year 2026 - Report language re: DOD study on wood and composite utility poles (support with amendment) S.2296 - National Defense Authorization Act for Fiscal Year 2026 - Report language re: DOD study on wood and composite utility poles - (support with amendment)

Bills named in this filing 2

H.R. 3838
Streamlining Procurement for Effective Execution and Delivery and National Defense Authorization Act for Fiscal Year 20…
S. 2296
National Defense Authorization Act for Fiscal Year 2026

Source: federal Lobbying Disclosure Act filing, reproduced as filed. Bills are parsed from the activity descriptions.