I had a quick look at the Fortune 500/100 2006 and at the same time went through the list of the Aspose.Words customers (partial version here).
I was happy to find that 21 companies from the Fortune 100 list use Aspose.Words, I think it is great for a product that’s barely 3 years old.
Bank of America
Royal Bank of Scotland
Aspose.Words enables .NET and Java applications to read, modify and write Word® documents without utilizing Microsoft Word®. Aspose.Words supports a wide array of features including document creation, content and formatting manipulation, powerful mail merge abilities, exporting to DOC, HTML, WordprocessingML, RTF and PDF (requires Aspose.Pdf). Aspose.Words is truly the most affordable, fastest and feature rich Word component on the market.