| Zabriskie Films | Spain | 2007 | — | 3 |
| Zadig Productions | France | May 2001 | — | 2 |
| Zagreb Film | Croatia | 1953 | — | 4 |
| Zagtoon | France | April 6, 2010 | — | 1 |
| Zak Productions | Morocco | 1995 | — | 1 |
| Zanuck Company | United States | — | — | 1 |
| Zanybros | South Korea | 2010 | — | 1 |
| Zavod za kulturo pornografije 69 | Slovenia | — | — | 3 |
| Zazi Films | France | 2008 | — | 3 |
| Zazu Film | Romania | 2011 | — | 5 |
| ZDF | Germany | April 1963 | — | 69 |
| ZDF Studios | Germany | 1993 | — | 1 |
| Zebra Producciones | Spain | — | — | 3 |
| ZED | France | July 24, 1995 | — | 1 |
| Zee Cinema | India | 1995 | — | 1 |
| Zee Entertainment Enterprises | India | October 1992 | — | 1 |
| Zee Music Company | — | March 2014 | — | 2 |
| Zee Talkies | India | 2007 | — | 1 |
| ZEE5 | India | February 14, 2018 | — | 1 |
| Zeitgeist | Denmark | — | — | 1 |
| Zeitgeist Films | United States | 1988 | — | 1 |
| Zeitraum Film | Switzerland | — | — | 1 |
| Zeitsprung Pictures | Germany | 1985 | — | 3 |
| Zeitun Films | Spain | 2009 | — | 3 |
| Zenith Productions | United Kingdom | 1984 | 2006 | 4 |
| Zentralfilmgesellschaft Ost | Nazi Germany | November 10, 1941 | — | — |
| Zentropa | Denmark | 1992 | — | 68 |
| Zephyr Films | United Kingdom | — | — | 4 |
| Zeppelin TV | Spain | 1992 | — | — |
| Zeppotron | United Kingdom | 2000 | — | — |
| Zepter International | Monaco | — | — | 1 |
| Zero Fiction Films | Germany | — | — | 1 |
| Zero Film Südwest | Germany | — | — | 1 |
| Zero One Film | Germany | — | — | 3 |
| Zero Tolerance | United States | 2002 | — | 25 |
| Zerr Film | Turkey | — | — | 1 |
| Zespol Filmowy "Perspektywa" | Poland | 1978 | 2011 | 6 |
| Zespoły Filmowe | Poland | — | — | 9 |
| Zespól Filmowy "X" | Poland | 1972 | May 1983 | 9 |
| Zespół Filmowy | — | 1972 | 1978 | 7 |
| Zespół Filmowy Kamera | Poland | 1957 | 1968 | 15 |
| Zespół Filmowy Panorama | Poland | — | — | 1 |
| Zespół Filmowy Skurcz | Poland | — | — | 2 |
| Zespół Filmowy Studio | — | 1955 | 1968 | 7 |
| Zespół Filmowy „Plan” | Polish People's Republic | June 15, 1968 | — | 1 |
| Zespół Filmowy „Rytm” | — | 1955 | 1968 | 14 |
| Zeta Entertainment | United States | — | — | 1 |
| Zeta film | Yugoslavia | 1956 | — | 3 |
| Zhejiang Talent Television & Film Co., Ltd. | People's Republic of China | October 2005 | — | — |
| Zhu Zhu Pets | United States | 2009 | — | 1 |
| Zide/Perry Productions | United States | — | — | 7 |
| Ziegler Film | Germany | 1973 | — | 5 |
| Zik Zak Filmworks | Iceland | — | — | 3 |
| Zillion Film | Serbia | — | — | 2 |
| Zinkia Entertainment | Spain | January 2, 2001 | — | — |
| Zion Meyers Productions | United States | — | — | 2 |
| Zipporah Films | United States | — | — | 3 |
| ZIV International | United States | 1971 | — | 1 |
| Ziv Television Programs | United States | 1948 | — | — |
| Zodiac Pictures | Switzerland | 2000 | — | 7 |
| Zodiak Jerzy Hoffman Film Production | Poland | 1980 | — | — |
| Zodiak Kids & Family France | France | February 1990 | — | 1 |
| Zodiak Kids & Family Productions UK | United Kingdom | 1994 | — | — |
| Zodiak Media | — | 2008 | 2016 | — |
| Zoic Studios | United States | 2002 | — | 1 |
| Zolba Productions | Estonia | — | — | 1 |
| Zolit Film | Romania | — | — | 1 |
| Zomba Group of Companies | United States | 1981 | — | 1 |
| Zone 3 | Canada | 2000 | — | 1 |
| Zoulou Films | France | — | — | 1 |
| Zozo | United Kingdom | — | — | 1 |
| ZPR Media | Poland | — | — | 1 |
| Zucker Brothers Productions | United States | — | — | 1 |
| Zulu film | Norway | — | — | 1 |
| Zurich University of the Arts | Switzerland | 2007 | — | 1 |
| Zwart Arbeid | Norway | — | — | 1 |
| Zweites Deutsches Fernsehen | Belgium | — | — | 2 |