- Lainappi
- Lakihelppi
- LastBot
- Leadoo
- LeaDroid
- LeakLook
- Leisco
- Lekatech
- LesssonApp
- Lexofon
- Lifeclass
- Light Cognitive
- Lightheart Entertainment
- LignoSphere
- Linear
- Linecut
- Lingon Games
- Linio Biotech
- LinkLifting
- Liquid Sun
- Lively Health
- Liveto Group
- Lobster
- Locationews
- Lockpickle
- Logmore
- Loïva
- LokiTime
- Londi
- Loru Games
- Lost Hoodie
- Lounastaja
- Löytö App
- Lucify
- Lukoton
- Lunchie
- Luonkos
- Luuri.ai
- Lyfta
- LYGG