| L'Ottava | Catania | 1985 | 2 |
| La Blogothèque productions | Paris | 12 November 2009 | — |
| La Charito Films | Barcelona | 2017 | 5 |
| La Claqueta PC | Sevilla | 2002 | 17 |
| La Classe Américaine | — | 10 Januari 2002 | 3 |
| La copa de Psique | — | 2022 | 4 |
| La Fábrica de la Tele | Madrid | 2007 | — |
| La Générale de Production | Paris | 24 Januari 2001 | 1 |
| La Manchester | Sabadell | 27 Juli 2015 | 1 |
| La Melissa Films | — | — | 1 |
| La Osa Producciones Audiovisuales | Madrid | 12 Maret 2024 | — |
| La Parti Productions | — | 1999 | 2 |
| LA Productions | — | 2000 | 1 |
| La Sexta | Madrid | 27 Maret 2006 | 1 |
| La Société du spectacle | — | 1997 | — |
| La Société nouvelle de production | — | 1983 | — |
| La7 | Roma | 1974 | 1 |
| Lacewood Productions | — | 1988 | 1 |
| Ladies' Home Journal | — | 1883 | 1 |
| Lama Films | — | — | 3 |
| Lang Film | Freienstein-Teufen | 1980 | 1 |
| Laokoon Filmgroup | Budapest District XIII | 2002 | 2 |
| Lapone Entertainment | Shinjuku | 29 Mei 2019 | 1 |
| Largo Entertainment | Amerika Serikat | 1991 | 12 |
| Larry Darmour Productions | — | 1927 | 2 |
| Las Leyes de la Frontera AIE | — | — | 1 |
| Las Producciones del Escorpión | — | — | 2 |
| LaScam | Arondisemen ke-8 Paris | 11 Mei 1981 | 1 |
| Lat-Lon, LLC | Denver | 1999 | 1 |
| Latitudes Production | Liège | — | 1 |
| Latvian Academy of Culture | — | 29 Desember 1990 | 1 |
| Laurel Films | Beijing | 2000 | 4 |
| Lava Bear Films | Los Angeles | 2011 | — |
| Lavafilm | Berlin | — | 1 |
| Lea Productions | Malabon | 1960 | 1 |
| Leeds Animation Workshop | Leeds | 1978 | — |
| Left Bank Pictures | London | Juli 2007 | 3 |
| Legacy Pictures | Jakarta | 2015 | 19 |
| Legion M | — | 2016 | 4 |
| Lehren | Mumbai | 1987 | — |
| Lemon Films | — | 2003 | 3 |
| Lendok Open Film Studio | Kryukov Canal Embankment, Sankt-Peterburg | 1932 | 9 |
| Lens Film | — | — | 1 |
| Lente Curta+ | Goiânia | 21 Oktober 2025 | 1 |
| Lentsch Productions | — | 2022 | 9 |
| Leo Pictures | Jakarta | 2019 | 4 |
| Leo Production | — | — | 1 |
| Leonine Distribution | Munich | 1979 | 2 |
| LEONINE Production | — | — | 2 |
| Lereby Produções | Rio de Janeiro | 1998 | 1 |
| Les 3 Lignes | — | 30 Agustus 2010 | 1 |
| Les Cartooneurs Associés | Paris | 1982 | — |
| Les Films 13 | — | 1961 | 14 |
| Les Films A4 | — | — | 4 |
| Les Films Ariane | — | 1945 | 9 |
| Les Films Balenciaga | — | — | 1 |
| Les Films Copernic | — | — | 1 |
| Les Films Corona | Nanterre | 1945 | 7 |
| Les Films d'ici | Arondisemen ke-20 Paris | 1978 | 17 |
| Les Films de l'Arlequin | Prancis | 1991 | 1 |
| Les Films de la Passerelle | Liège | 1984 | 1 |
| Les films de la tortue inc. | Montreal | 4 Agustus 2009 | 1 |
| Les Films des Tournelles | — | — | 4 |
| Les Films du 24 | Neuilly-sur-Seine | 1996 | 16 |
| Les Films du Carrosse | Paris | 1957 | 11 |
| Les Films du Nord | Roubaix | 1995 | — |
| Les Films en Hiver | — | — | 1 |
| Les Films JAD | Montreal | — | 1 |
| Les Films Jean-Pierre Lefebvre | — | — | 2 |
| Les Films Manuel Munz | — | — | 3 |
| Les Films Pelléas | Paris | 1990 | 28 |
| Les Films Raoul Ploquin | — | — | 1 |
| Les Films Séville | Montreal | 1987 | 4 |
| Les Productions du lundi matin | — | — | 1 |
| Les Productions du Verseau Inc. | Montreal | 12 Februari 1973 | 4 |
| Les Productions JMH | Lausanne | — | 2 |
| Les Productions La Fête | — | — | 7 |
| Les Valseurs | Paris | 2013 | — |
| Level-5 (perusahaan) | Fukuoka | 28 Oktober 1998 | 2 |
| LeVision Pictures | Beijing | 2011 | 1 |
| Levitate Film | Amsterdam | — | — |
| Lexus | Nagoya | 1989 | 1 |
| Liberator Productions | Paris | — | 2 |
| Library and Archives Canada | Ottawa | 21 Mei 2004 | 1 |
| Life Work | Nerima | — | 1 |
| Lifetime | Kota New York | Februari 1984 | 3 |
| Lightbox | — | 2014 | 1 |
| Lightstorm Entertainment | Santa Monica | 1990 | 12 |
| Lightworkers Media | Los Angeles | 2011 | — |
| Limelight Department | Melbourne | 1891 | 5 |
| Limon Film | — | — | 1 |
| Lion Television | — | 1997 | — |
| Lions Gate Entertainment | Santa Monica | 28 April 1997 | 160 |
| Lionsgate Films | Santa Monica | 1998 | 24 |
| Lionsgate Television | Vancouver Utara, British Columbia (kota) | Juli 1997 | — |
| Lionsgate UK | London | 1997 | 2 |
| Lisa Film | Wina | 1964 | 17 |
| Literaria Film | Berlin | — | — |
| Lithuanian Film Studios | Vilnius | 1940 | 26 |
| Little Bear | Arondisemen ke-10 Paris | 1975 | 33 |
| Little Big Bear Filmproduction | Berlin | — | 1 |
| Little Shark Entertainment | Köln | — | 3 |
| Little Stranger | Kota New York | 5 Januari 2001 | 1 |
| Live Nation | Beverly Hills | 2005 | 2 |
| LivePlanet | — | 2000 | 6 |
| Lo Wei Motion Picture Company | — | 1975 | 3 |
| Locksmith Animation | — | 2014 | 1 |
| Logo (Channel TV) | Kota New York | 30 Juni 2005 | 1 |
| Loma Vista Recordings | Beverly Hills | 2012 | 1 |
| Lomotion | Bern | 2001 | 1 |
| London Gunn | — | — | 1 |
| London Independent Producers | London | — | 2 |
| Lone Star Funds | Dallas | 1995 | 1 |
| Lonely Cat Productions | — | — | 1 |
| Los Angeles Newspaper Group | Woodland Hills | — | 1 |
| Lost Colony Entertainment | Kota New York | 2001 | — |
| Lost Ones | — | Juli 2020 | 1 |
| Lotte Cultureworks | Seoul | Juni 2018 | 80 |
| Lotus Film | Wina | 1982 | 14 |
| Louis B. Mayer Pictures Corporation | Los Angeles | 1918 | — |
| Louise Productions | — | — | 2 |
| Low Spark Films | Chagrin Falls | — | 5 |
| Lucas Kazan Productions | Hollywood | 1998 | 2 |
| Lucernafilm | Praha | 13 Juni 1912 | 3 |
| Lucisano Media Group | Roma | 1992 | — |
| Luis Film | — | — | 1 |
| LUMA Foundation | Zürich | — | 2 |
| Lume Filmes | — | 2006 | — |
| Lumiq Studios | Turin | 2002 | 2 |
| Lunanime | Gent | 2008 | 1 |
| Lutheran Hour Ministries | Orlando | 1917 | 1 |
| Luv Films | Mumbai | 2012 | 3 |
| Lux Vide | Roma | 1992 | 2 |
| LuXx Video | Budapest | Juli 1993 | 1 |
| LVN Pictures | Kota Quezon | 1936 | 1 |
| LXTV | — | 2006 | — |
| Lyca Productions | Chennai | 2014 | 11 |
| Lysthuset | — | — | 3 |
| Lühifilmi Keskus ShortEST | — | 2014 | — |