D'Ocon Studios
- Country
- Spain
- Founded
- 1991
- Animated series
- 5
D-Rockets
- Country
- Japan
- Founded
- October 7, 2008
- Format
- animation studio
Daiko Advertising
- Country
- Japan
- Founded
- February 28, 1944
- Animated series
- 1
DandeLion Animation Studio
- Country
- Japan
- Founded
- April 9, 2007
- Animated series
- 2
Dangun Pictures
- Country
- Japan
- Animated series
- 1
- Format
- animation studio
Dansk Farve og Tegnefilm
- Country
- Denmark
- Founded
- December 5, 1942
- Format
- animation studio
Dark Horse Entertainment
- Country
- United States
- Founded
- 1992
- Animated series
- 2
Darrall Macqueen
- Founded
- 2000
- Animated series
- 1
- Format
- business
Daume
- Country
- Japan
- Founded
- 1986
- Animated series
- 15
David Production
- Country
- Japan
- Founded
- 2007
- Animated series
- 14
Dax International
- Country
- Japan
- Founded
- 1971
- Animated series
- 7
DC Comics
- Country
- United States
- Founded
- 1977
- Animated series
- 5
DC Entertainment
- Founded
- September 2009
- Animated series
- 5
- Format
- business
DC Studios
- Country
- United States
- Founded
- May 17, 2016
- Animated series
- 3
De Agostini Editore
- Country
- Italy
- Founded
- 1901
- Animated series
- 1
De Levita Productions BV
- Country
- Netherlands
- Animated series
- 1
- Format
- television production company, dubbing company
DeA Kids
- Country
- Italy
- Founded
- 2008
- Animated series
- 1
DeAPlaneta
- Country
- Spain
- Animated series
- 1
- Format
- film production company
Den Draak Animation Studios
- Animated series
- 1
- Format
- business
- First series
- 2006
Dentsu
- Country
- Japan
- Founded
- July 1, 1901
- Animated series
- 2
DePatie–Freleng Enterprises
- Country
- United States
- Founded
- 1963
- Animated series
- 3
Dessins Animés Européens
- Country
- France
- Founded
- 1934
- Format
- animation studio
Deutsche Zeichentrickfilme G.m.b.H
- Country
- German Reich
- Founded
- June 25, 1941
- Format
- film studio, animation studio
Dibsono Films
- Country
- Spain
- Founded
- 1940
- Format
- animation studio
Dibujos Animados Chamartín
- Country
- Spain
- Founded
- 1942
- Format
- animation studio
Dibulitoon Studio
- Country
- Spain
- Animated series
- 1
- Format
- film production company
DIC Entertainment
- Animated series
- 1
- First series
- 1993
- Latest series
- 1993
DIC Entertainment Corporation
- Country
- United States
- Founded
- 1971
- Animated series
- 21
Digital Dream Studios
- Founded
- February 1993
- Animated series
- 1
- Format
- video game publisher
Digital Frontier
- Country
- Japan
- Founded
- May 2000
- Animated series
- 1
Dingo Pictures
- Country
- Germany
- Founded
- 1992
- Format
- animation studio, enterprise
Diomedéa
- Country
- Japan
- Founded
- October 5, 2005
- Animated series
- 31
DISCOVERY
- Country
- Japan
- Animated series
- 2
- Format
- business
Disney Entertainment Television
- Country
- United States
- Founded
- March 18, 1985
- Animated series
- 1
Disney Television Animation
- Country
- United States
- Founded
- December 5, 1984
- Animated series
- 68
Disney XD
- Founded
- 1996
- Animated series
- 1
- First series
- 2008
Disneytoon Studios
- Country
- United States
- Founded
- April 1, 1990
- Format
- animation studio, enterprise
Disney–ABC Domestic Television
- Country
- United States
- Founded
- 1983
- Animated series
- 1
Djinn Power
- Country
- People's Republic of China
- Founded
- November 9, 2015
- Animated series
- 1
DK
- Country
- United Kingdom
- Founded
- 1974
- Animated series
- 1
DLE
- Country
- Japan
- Founded
- December 27, 2001
- Animated series
- 12
DMM.com
- Country
- Japan
- Founded
- November 17, 1999
- Animated series
- 1
DMM.futureworks
- Country
- Japan
- Founded
- August 2012
- Animated series
- 1
DNA Productions
- Country
- United States
- Founded
- 1987
- Animated series
- 2
Doga Kobo
- Country
- Japan
- Founded
- July 11, 1973
- Animated series
- 52
DogHead Animation Studio
- Country
- Italy
- Founded
- 2018
- Animated series
- 1
Dollywood
- Country
- Kingdom of the Netherlands
- Founded
- 1941
- Format
- animation studio
Domerica
- Country
- Japan
- Founded
- December 2010
- Animated series
- 3
Dong Woo Animation
- Country
- South Korea
- Founded
- 1991
- Animated series
- 8
Dong Yang Animation
- Country
- South Korea
- Format
- animation studio
Dongseo University
- Country
- South Korea
- Founded
- 1992
- Animated series
- 1
Doozer
- Country
- United States
- Founded
- 2001
- Animated series
- 1
DQ Entertainment
- Country
- India
- Founded
- 2000
- Animated series
- 1
DR Movie
- Country
- South Korea
- Founded
- November 1990
- Animated series
- 1
Dream Well Studio
- Country
- Latvia
- Founded
- September 16, 2019
- Format
- film studio, animation studio
DREAMEAST
- Animated series
- 1
- Format
- public company, business
- First series
- 2016
DreamWorks
- Country
- United States
- Founded
- October 12, 1994
- Animated series
- 3
DreamWorks Animation
- Country
- United States
- Founded
- 1994
- Animated series
- 20
DreamWorks Animation Television
- Animated series
- 7
- Format
- animation studio, television production company
- First series
- 2019
Drive
- Country
- Japan
- Founded
- May 11, 2015
- Animated series
- 6
Dwarf Animation Studio
- Country
- France
- Founded
- 2010
- Format
- animation studio, enterprise
Dygra Films
- Country
- Spain
- Founded
- 1987
- Format
- animation studio