From Mashable,
There will be times that you have to contribute a post for your company’s blog and you just don’t have one idea that inspires you to start a conversation. We’ve all been there and that’s why we’ve created this resource with more than 40 topics for corporate bloggers to help provide that much need inspiration:
See the List
Related Reading:
Create Your Own Blog: 6 Easy Projects to Start Blogging Like a Pro
The IT Girl's Guide to Blogging with Moxie
ProBlogger: Secrets for Blogging Your Way to a Six-Figure Income