L
- Lethbridge Herald
- Levant Laboratories SAL
- Level 5 Holding SAL
- LFF Media SARL
- Lian Public Affairs Consulting Ltd. (LPAC Ltd)
- LIANZA
- Liberation
- Libero
- Libertatem Magazine
- Liberty Times
- Library Works
- Lider media d.o.o.
- Liechtensteiner Volksblatt
- Lietuvos Rytas
- Life Changes & Divorce Magazine
- Lifestyle World Publishing AB
- Lighthouse Media Group
- Lighthouse Publishing
- Like Magazine
- LIMITED LIABILITY COMPANY “EVENTLAB” (UKRAINE)
- LIMITED LIABILITY COMPANY “UKRAINIAN MEDIA SYSTEMS”
- Link Digital Spirit
- Lipstick Consulting Pty Ltd
- Litoral Norte News
- Litro Magazine
- Live Happy
- Livecoins
- Living Luxe Inc.
- Living Media India Limited
- Living Now Media
- Lizard News Limited
- LLC BisnesGroup Ukraine
- Lloyds List
- LLYKAVITTOS PUBLISHING LTD
- LNP Media Group
- Locomotive 6960
- Loktej
- LOL Travelbooks
- Lonely Planet Global
- Long Haul Publications
- Los Andes
- Los Angeles Business Journal
- Lovimamedia
- Lowveld Media
- LPEA – Luxembourg Private Equity & Venture Capital Association
- LR Medienverlag
- LT Media Limited
- Lubricant World
- Luces del Siglo
- Luike Iberoamericana de Revistas