If you find that a library is particularly useful for your needs, send email t the head librarian inquiring about free and cost recovery based services. Most will be glad to help. It also provides an extensive list of business related listservs and usenet groups. . Most of the information your company needs is current information. The kind that you find in magazines.
Digital magazines are far easier to use than paper and better for the environment.
So, cancel your paid paper subscriptions. Ask for online delivery. Tell them you don't mind online adds that pay for the service. Most of these companies are putting some of the editorial content online - ask them to digitalize the whole issue. That lets you select up to 50 titles for Table of Contents delivery.