I have been going through my list, and found a few more festivals that recently updated their sites.
best of luck,
Tabor Film Festival (Desinic,Croatia) 03/15/13
International short film festival. You may submit any type of film (fiction, animation, documentary, experimental) completed after January 1st, 2011. Films of 30 minutes or less are eligible. submit online, send link by email. May choose to send dvd.
Student Academy awards 04/01/13 domestic, foreign deadline march 22nd
Jerusalem International Film Festival 04/01/13
To apply to the Festival, please send a link of the screener of your film to the e-mail address found here.
If the film is selected, you will be contacted and an application will be sent to you. You will be contacted only if the film is selected. Deadline for submissions: April 1. (click red text: film submission)
Alpinale Short Film Festival (Austria) 04/12/13
The ALPINALE represents a venue for both professional and amateur filmmakers from home and abroad, who are given the opportunity to conduct multi-cultural and open dialogue with creative people, and to present their work to an interested audience. DVD submission.
Astra Film Festival (Romania) 04/15/13
documentary film festival. AFF is the place to see great documentaries, to feel the pulse of Romanian and Eastern European documentary film production, meet fellow-filmmakers from around the world, debate upon major issues faced by documentarists while exposing real life and real people on the big screen, and interact with professionals and with an enthusiastic audience.
3D Artist CG Student Awards (UK) 05/15/2013
International showcase of students and grad students, 100,000 in awards + internships awarded
WNDX (Winnipeg) 05/31/2013
seeks new Canadian and international films and videos. Fill out online form, send DVD by deadline.
WNDX pays special attention to the most innovative and ground-breaking works created by moving image artists.