Embroidery:

The Embroidery Trade Association "A site for all commercial embroiderers."

The Embroidery Mall "The Best Resource For Embroidery On The Internet."

FreeEmbroideryStuff.com "The internet resource for the Embroidery Industry."

The Embroidery Resource "Your link to the world of embroidery."

NNEP - National Network of Embroidery Professionals

Embroidery Directory directory for embroidery industry

Screen printing:

ScreenPrinter.net  "Brought to you by the U. S. Screen Printing Institute."

Screen Printing University "A place to exchange thoughts, processes and ideas."

SGIA - Specialty Graphics and Imaging Association "Supporting the leaders of the digital and screen printing industry."

FESPA - Federation of European Screen Printers Association

NAPP - National Association of Photoshop Professionals

Textile: General

National Council of Textile Organization "Mobilizing support for the U.S. textile industry in the 21st industry."

UW Stout LLC Library Learning Center

DMOZ open directory

ApparelSearch.com "Printing directory for fashion Industry."

Fabrics.Net "Your complete Fabrics destination!"

Office of Textiles and Apparel "Your one-stop for exporting US-made textile and apparel goods."

Apparel:

Jerzees  blank active wear

American Apparel  "Blank clothes made in downtown L.A. and sweatshop free."

CapWholesalers.com  blank caps, hats, and other apparel

ApparelSearch.com  An apparel resource center.

No Sweat Apparel  "100% union-made apparel."

BlankStyle.com  "Your source for fashionable blank apparel."

Designs:

AnntheGran.com  free embroidery designs

FreeEmbroideryStuff.com  Free embroidery designs and various other designs.

Erica's  free embroidery designs

Advanced Embroidery Designs  Free Design of the Month

Stitch.com  more free embroidery designs

Education:

Brother University  This site can help find a number of ways to increase your embroidery knowledge.

Hands on Sewing School  Improve your sewing skills.

Embroidery University  Learn the business aspects of having your own embroidery company.