This sounded useful, so I wrote one:
12936_keenmakemanycomps.zip.zip
You will need a six-column Excel grid with header rows for Comp Name, Width, Height, pixel aspect ratio, time, and frame rate:

The script presents an area for input like this:

Paste your data from Excel into this area, like this:

Click the “Make many comps” button, and many comps will be made.
Walter Soyka
Designer & Mad Scientist at Keen Live [link]
Motion Graphics, Widescreen Events, Presentation Design, and Consulting
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