TRINITY INDUSTRIES INC
Trinity Industries Inc. is an American industrial corporation that owns a variety of businesses which provide products and services to the industrial, energy, transportation and construction sectors.
Basic company information
Each field links to its source. Financial figures retain their reporting periods; background references are identified in the source list.
- Business sectors
- conglomerate [1]
- Company / filing name
- TRINITY INDUSTRIES INC [2]
- Headquarters location
- Dallas [1]
- Founded
- 1933 [1]
- Legal form
- Delaware corporation [1]
- Official website
- www.trin.net ↗ [1]
- ISIN (reported securities)
- US8965221091 [1]
- CIK
- 99780 [2]
- Country in background record
- United States [1]
- Symbols / exchanges
- TRN (NYSE) [2]
Company positioning and business
Trinity Industries Inc. is an American industrial corporation that owns a variety of businesses which provide products and services to the industrial, energy, transportation and construction sectors. [3]
Now, the company has five business groups, which are Rail Group, Construction Products Group, Inland Barge Group, Energy Equipment Group, and Railcar Leasing & Management Services Group. [3]
Background text: Wikipedia contributors, Trinity Industries. Selected introductory paragraphs, licensed under CC BY-SA 4.0. Official filing data is cited separately.
Financial year, securities and disclosures
Listed securities: TRN (NYSE). Multiple symbols may represent different share classes or securities of the same registrant. [2]
History and key events
Founding / inception date recorded in Wikidata. [1]
Financial results and regulatory disclosures
No individual financial documents have been indexed yet. Open the source to consult company disclosures. [2]
Related entities and concepts
Frequently asked questions
When was TRINITY INDUSTRIES INC founded?
Founded: 1933. The linked source provides the background record. [1]
Where is the headquarters of TRINITY INDUSTRIES INC?
Headquarters location: Dallas. The linked source provides the background record. [1]
Which business sectors are recorded for TRINITY INDUSTRIES INC?
Business sectors: conglomerate. The linked source provides the background record. [1]
Sources and review dates
- Wikidata — company background record (CC0) ↗
- Company identity and profile data ↗
- Wikipedia contributors — Trinity Industries (CC BY-SA 4.0) ↗
Reviewed 23 October 2026. Financial periods and historical event dates are shown separately. Figures reflect their stated source dates; this page is not a live quote or investment recommendation.