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| Ladder ladder.fit | 12 | Society & Culture |
| Ladder joinladder.com | 3 | True Crime |
| LAGOON SLEEP lagoonsleep.com | 4 | Health & Fitness |
| Larine buylarine.com | 6 | Sports |
| Latitudeoutdoors latitudeoutdoors.com | 1 | Sports |
| Laundry Sauce laundrysauce.com | 13 | News |
| Ldbelly goldbelly.com | 3 | News |
| Leaf Filter leaffilter.com | 4 | News |
| Leaguebase leaguebase.com | 1 | Sports |
| Lean takelean.com | 22 | News |
| Learningrx learningrx.com | 1 | Education |
| LEDN ledn.io | 1 | Technology |
| Leelaq leelaq.com | 2 | Health & Fitness |
| Leesa leesa.com | 16 | News |
| Lemosho lemosho.co | 1 | Arts |
| LIFEBOOST COFFEE lifeboostcoffee.com | 1 | Health & Fitness |
| Lifecode GX lifecodegx.com | 1 | Health & Fitness |
| Lifeprofitness lifeprofitness.com | 8 | News |
| Lightuniversity lightuniversity.com | 1 | Health & Fitness |
| Lilysilk lilysilk.com | 1 | Business |
| Linuxfoundation linuxfoundation.org | 2 | Technology |
| Lionsmanecomplex lionsmanecomplex.com | 1 | Health & Fitness |
| LiquidIV liquidiv.com | 3 | Comedy |
| Little Spoon littlespoon.com | 10 | Health & Fitness |
| Littlesleepies littlesleepies.com | 1 | TV & Film |
| LMNT drinklmnt.com | 20 | Health & Fitness |
| LoadBoost loadboost.com | 2 | Health & Fitness |
| Lola Blankets lolablankets.com | 35 | Society & Culture |
| Loloi loloirugs.com | 1 | Arts |
| Lone Wolf Custom Gear lonewolfcustomgear.com | 1 | Sports |
| Longfellow Healthcare Partners longfellowhc.com | 1 | Science |
| Lotuscooking lotuscooking.com | 1 | Arts |
| Lovebird lovebirdfoods.com | 2 | Health & Fitness |
| Loveunlimited loveunlimited.com | 1 | Health & Fitness |
| LUCY lucy.co | 10 | Comedy |