- L7 Drive
- Labra.AI
- Labrox
- Lainaaja
- Lainappi
- Lakihelppi
- LastBot
- LATO Leadership Automation Tools
- Laurantis Pharma
- Leadfeeder
- Leadnium Advertising
- LeaDroid
- LeakLook
- Leanpark
- LeaseGreen Group
- Ledistys
- LED TAILOR INNOVA7ION
- Leisco
- Lekatech
- LesssonApp
- Levotation
- Lexofon
- Lifeclass
- LIG
- Light Cognitive
- Lightheart Entertainment
- LignoSphere
- Liid
- Liimaristikko
- Lillagunga
- Linear
- Line Carrier
- Linecut
- Lingon Games
- Linio Biotech
- Linkity
- LinkLifting
- LinkoTec
- LiquidBlox
- Liquid Sun
- Little Star Games
- Lively Health
- LiveRing
- Liveto Group
- Lobster
- Locationews
- Lockpickle
- Logentia
- Logitrail
- Logmore
- Loiste Interactive
- Loïva
- LokiTime
- Londi
- Long Play
- Loru Games
- Lost Hoodie
- Louhe
- Lounastaja
- Lovia
- Loyalistic
- Löytö App
- LS CancerDiag
- Lucify
- LudoCraft
- Lukoton
- Lumi Accessories
- Lumo Analytics
- LumoFlow
- Lunchie
- Lunni
- Luonkos
- Luuri.ai
- LVS Brokers
- Lyfta
- LYGG
- Lyyti
