I ended having to do a fair bit of work to get what I needed, and figured others might benefit as well.
Currently there are 2,840 images for 875 companies/projects (with 761 in the queue).
Look at the gallery of all the logos and admire their awesome consistency!
Full-text search with instant visual results.
While VLZ is awesome, it isn't quite complete (yet). In the meantime, you can use the same awesome instant search for logos in other Github repositories.