Speed-Mat, Inc.
- Makers of genuine Esterly mat cutter systems for frame shops, art galleries, artists, and museums.
- http://www.speed-mat.com

Australian Ruler Company
- Producer non-slip rulers for use in picture framing or matt cutting. Located in Adelaide, Australia.
- http://www.australianrulerco.com.au/

Framing4Yourself.com
- Offers materials, supplies, and do it yourself information.
- http://www.framing4yourself.com/

FrameCo
- Producer of picture framing, mount cutting, and joining equipment for the home artist. Also home to the Amateur Picture Framers Society.
- http://www.frameco-online.com/

Matshop
- Custom and pre-cut picture frames, mats, and supplies.
- http://www.matshop.com

Frameware Inc
- Hardware, supplies and matt cutters for frames.
- http://framewareinc.com

Collection Picture Frames Inc.
- Specializing in exclusive Canadian made art frames.
- http://www.collectionpictureframes.com/english/default.asp

Artgarters
- Sells soft, padded cornered matting for artwork to prevent damage.
- http://www.artgarters.com

Carter Little Company Inc.
- Custom matting and framing services company.
- http://www.carterlittle.com

M. Botello Inc.
- Ready-made wood mouldings for picture frames.
- http://www.botelloframes.com

Midwest Merchandising Inc.
- Picture framing equipment and supplies for fabric mounting.
- http://www.framing-supplies.com

Framecraft Ltd
- Picture frame moulding with options including embossing, compo, foils, and stains.
- http://www.framecraftltd.com

Classic Gallery Framing Inc.
- Source for seemless liners and moulding.
- http://www.classicgalleryframing.com

MatCutter.com
- Picture frame mats precut or in bulk quantities.
- http://www.matcutter.com

Carina Picture Frame Inc.
- Offers picture and photo frames, bookends, mats, and accessories. Custom orders available. Based in Irvine, California.
- http://www.123frame.net/

William L. Day Companies, Inc.
- Canvas, foam board, mat board, mat cutters, frame parts and tools.
- http://www.framingsupplies.com/

Columba Publishing
- Picture framing books and videos from Vivian Kistler.
- http://www.columbapublishing.com/

Mounting and Laminating Supplies
- Materials for picture framers, wide format printers, mounting equipment and supplies.
- http://www.earthstores.com/Mountinglaminatingsupplies/

DIY Framing
- Features products, tools, and equipment for the do it yourself picture framer. Located in the UK.
- http://www.diyframing.com

Alto's EZ Mat Inc.
- Specializes in board mounted and free-hand mat cutting tools.
- http://www.altosezmat.com/

Vicki Schober Company
- Supplier of framing supplies, decorative and digital art papers, foam board, and faux fillets.
- http://www.vickischober.com/