www.free-research.com has over 3902 industry reports on 27 diverse sectors. This site based in the UK and focuses on non-US studies. You can search by industry, country, company and associations.
Cost: Zero
Oddpodz review: This site is easy to navigate, requires registration and also offers fee-based research reports. I downloaded several industry studies related to a client am writing a marketing a plan for. I found them credible and helpful and they fit in my budget, too.