- LewinGroup
- Lewis Drug
- Lexington Health Network
- LHC Group
- Liberty Senior Living
- Life Care Center of Columbia
- Life Care Centers of America
- Life Care Services
- Lifecare Centers of America
- LifeCare Holdings
- LifeHouse Health Services
- LifeSource Inc.
- Lifespace Communities
- LifeSpan Network
- Lifespark
- LifeSpire of Virginia
- Lifesprk
- LifeStream Complete Senior Living
- Lighthouse Management Group
- Lightspeed Venture Partners