twisted pictures
The horror production company animation is effective because the name has a horror link as well as being able to visually see it through the logo. The animation of the barbwire twisting around and choking the letters indicates that someone is being strangled and it gives a sense of danger before the film has even started. The scratching noises made as the wire tightened and expanded enhances the sound on the horror imagery. Twisted pictures is mainly known for producing SAW 1-6, Dead silence, Chain Letter, Texas Chainsaw 3D, and Mothers day,
Platinum dunes
Researching into this production company i can see that the animation doesn't necessarily need horror connotations for it to produce horror films. For example Platinum Dunes produced Friday the 13th and Texas Chainsaw Massacre. From this i can see that even though it is very important to have horror connotations you don't NEED to have them.
dreamworks
The colour scheme used is/are based around clouds and/or being in the sky. Colours of blue hue's and white are used. It partners with the word 'dream' to be dream-like appearance. To accompany it, a child figure is shown fishing which backs up the fact they produce children/animated films. This would put across the idea that they do not produce horror films. The sound track accompanying the video is subtle and relaxing.