| Hozeh Honari | Tehran | 1979 | 1 |
| HSCC | — | — | 1 |
| Huevocartoon | Mexico | November 2001 | 1 |
| Hughes Entertainment | — | — | 1 |
| Huh huh | Helsinki | November 11, 1999 | 1 |
| Hum TV | Karachi | 2005 | 1 |
| Human Rights Foundation | New York City | 2005 | 1 |
| Hunnia Studio | — | 1912 | 1 |
| Hwa&Dam Pictures | Gangnam District | 2007 | 1 |
| Hyperion Entertainment | Brussels metropolitan area | March 1999 | 1 |
| I. L. Caragiale National University of Theatre and Film | — | 1954 | 1 |
| I.Sat | Buenos Aires | 1993 | 1 |
| Iblis Films | Brussels | — | 1 |
| Ibtisam Films | Jaffa | — | 1 |
| ICM Partners | Los Angeles | 1975 | 1 |
| Id ENTERTAINMENT | Akasaka | May 12, 2000 | 1 |
| IFC Midnight | New York City | — | 1 |
| Ikoon | — | 2001 | 1 |
| Image Ten | — | — | 1 |
| Imagem Filmes | Barueri | 1998 | 1 |
| Impala Studios | — | — | 1 |
| Improvision | Coventry | 1990 | 1 |
| Independent Film Company | New York City | — | 1 |
| Independent Short Film | — | — | 1 |
| InJourney Destination Management | — | — | 1 |
| InlayFilm | Moscow | 2007 | 1 |
| Institut français | Paris | 2011 | 1 |
| Institut Lumière | — | — | 1 |
| Institut Ramon Llull | Palau del Baró de Quadras | April 5, 2002 | 1 |
| Instytucja Filmowa „Silesia-Film” | — | 1946 | 1 |
| Intel | Santa Clara | July 18, 1968 | 1 |
| Intelligent Creatures | Toronto | 2003 | 1 |
| Intercity Express | — | June 2, 1991 | 1 |
| Intermedias | Rome | — | 1 |
| Ipotesi Cinema | — | 1982 | 1 |
| IPR.VC | Helsinki | December 22, 2014 | 1 |
| IQIYI PICTURES | — | — | 1 |
| Irontree Films | San Diego | — | 1 |
| Isis Cataegis Pictures | — | — | 1 |
| Itaca Film | London | — | 1 |
| ItalFrance films | Paris | — | 1 |
| Italian General Confederation of Labour | Rome | June 9, 1944 | 1 |
| Italy | — | June 18, 1946 | 1 |
| ITV | The London Studios | September 22, 1955 | 1 |
| ITV Yorkshire | Leeds | 1968 | 1 |
| Ivan Film Productions | — | 1914 | 1 |
| Ivan Fíla Filmproduktion | Frankfurt | — | 1 |
| Ivi.ru | Moscow | February 26, 2010 | 1 |