LENNOX INTERNATIONAL INC
Public company- Headquarters
- RICHARDSON, Texas
- Ticker
- LII
- CIK
- 0001069202
WARN notices since 2024
Workers affected since 2024
Executive changes, last 12 months
Last event
Workers affected over time
Cumulative workers in WARN notices since 2024
Not enough notices to chart yet.
Leadership
| Role and person | Since | Change |
|---|---|---|
| Executive Vice President & President, Building Climate SolutionsJoseph F. Nassab | Nov 2, 2026 | Departed |
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- Executive departure
Executive Vice President & President, Building Climate Solutions departs: Joseph F. Nassab
Joseph F. Nassab, Executive Vice President & President, Building Climate Solutions of LENNOX INTERNATIONAL INC, retires the role, effective December 31, 2026. The company reported the change in an 8-K that cites Item 5.02.
Source: SEC 8-K, filed Nov 2, 2026Role: Executive Vice President & President, Building Climate Solutions
- Executive appointment
Executive Vice President & President, Building Climate Solutions appointed: Geoffrey Dethlefsen
Geoffrey Dethlefsen was named Executive Vice President & President, Building Climate Solutions of LENNOX INTERNATIONAL INC, effective January 1, 2027. Geoffrey Dethlefsen succeeds Joseph F. Nassab. The company reported the change in an 8-K that cites Item 5.02.
Source: SEC 8-K, filed Nov 2, 2026Role: Executive Vice President & President, Building Climate Solutions
Last verified Nov 8, 2026