Entrepreneurship & Business Planning

Links to suppliers, products and services in a variety of subject areas including building, electrical, chemicals, and computers.

Directory and links to industrial manufacturers, suppliers and distributors by industry.

The Kompass directories are designed to support B2B sales, marketing, research and purchasing in over 60 countries worldwide.

Maker’s Row is an online marketplace that connects brands & designers to US-based manufacturers.

A guide to suppliers and services

"MFG is a marketplace that makes it easy for buyers of custom parts to easily discover manufacturers."

Search across 607,000 manufacturers across the U.S. and Canada. Also provides a means to trace a brand name back to its manufacturer. (Previously Thomas Register of Manufacturers)

A global provider of products, services and solutions to industrial and commercial users of electronic components and enterprise computing solutions.

Provides information for over 15,000 products and about 1,100 companies. Has "suppliers, manufacturers, and producers of all products for all major segments of the chemical industry."

Catalog of products for laboratory supplies and biotechnology.

Catalog of industrial supplies from raw materials to motors.

Catalog for industrial and manufacturing products.

Contains datasheets of thermoplastic and thermoset polymers.

Catalog of supplies covering products from adhesives to welding

Catalog of products from automotive to electrical

Catalog of hobby supplies for robotics, telescopes, magnets, etc.

Catalog of products in chromatography, chemistry, life sciences, and materials science fields.

Links to supplier catalogs for building products

Ward's provides various science and technology equipment and teacher resources in physics, chemistry, geology, forensics, environmental sciences, etc.