Companies catalogue
- La Pizzeria, Napanee
- LaSalle Building, Kingston
- Lafarge Aggregates, Brant
- Lana Michaels, PhD, Odessa
- LeMesurier Jeannie Dr, Kingston
- Leblanc Catherine Dr & Dr Tracy Plata, Kingston
- Lena's Resort, Battersea
- Lennox Community Theatre, Greater Napanee
- Limber For Life Yoga Instruction, Kingston
- Limestone City Properties, Kingston
- Lindsay Foster Photography, Gananoque
- Linklater Public School, Gananoque
- Little Caesars Pizza, Napanee
- Lower Brewers Mills Cascade, Kingston
- Loyalist Family Physiotherapy, Amherstview
- Lusalia Construction, Kingston
- Lyn's Mutt Cuts, Kingston