Is Lennox International Inc an American company?
Yes — Lennox International Inc is an American company.
Lennox International Inc is incorporated in Delaware, United States and headquartered in Richardson, Texas. Its legal-entity record reports no foreign parent — the company is independently American-owned.
The evidence
- Legal name
- LENNOX INTERNATIONAL INC
- Incorporated in
- Delaware, United States
- Registered office
- WILMINGTON, the United States
- Headquarters
- Richardson, Texas, United States
- Ultimate owner
- None reported (independent)
- Stock listing
- NYSE: LII on NYSE
- LEI
- S7DWAC87RDMPBF77GJ92
Source: GLEIF, the global Legal Entity Identifier registry · checked Jul 26, 2026. A US headquarters or stock listing does not always mean US incorporation — this page reports what the legal-entity registry actually records.
Lennox International Inc: origin questions
Is Lennox International Inc an American company?
Yes — Lennox International Inc is an American company. Lennox International Inc is incorporated in Delaware, United States and headquartered in Richardson, Texas. Its legal-entity record reports no foreign parent — the company is independently American-owned.
Where is Lennox International Inc incorporated?
Lennox International Inc is legally incorporated in Delaware, United States, according to its GLEIF legal-entity record.
Who owns Lennox International Inc?
Lennox International Inc reports no parent company in its legal-entity record — it is independently owned rather than a subsidiary.
Is Lennox International Inc traded on a US stock exchange?
Yes — Lennox International Inc trades under the ticker LII on the NYSE.
See the full Lennox International Inc company profile — financials, stock data and trust credentials — or browse the directory of American companies.