The National Greentown Glass Association, Inc. is a non-profit organization dedicated to the promotion of Greentown Glass preservation and collecting.

A.A.S.L.'s mission is to promote and encourage professionalism and a strong code of ethical conduct among personal property appraisers.

The Chicago Appraisers Association, the nation's leading experts in the art and antique field, is now working with attorneys on cases involving the new 1977 art and antique inheritance laws.

The Toaster Collectors Association was organized in 1999. We are a membership association of people who collect, research, document, conserve and restore electric and nonelectric toast-making devices.

Hutchinson Bottle Collectors

The New England Appraisers Association is composed of independent appraisers. The Association believes each member to be qualified in the field(s) in which he/she specializes but cannot be held responsible for their actions.

Joining the SFA is a great way of meeting other collectors.

The Eva Zeisel Forum was formed in 1999 by a group of dedicated Zeisel collectors for the purpose of exchanging information, conducting research and disseminating information about the work of this remarkable contemporary designer.

The purpose of the McCoy Pottery Collectors' Society is to promote and enhance the study of McCoy Pottery for the advancement of knowledge relating to all facets of the pottery.

The UHL Collectors Society is the official organization dedicated to collecting and preserving Souther Indiana's historic UHL Pottery.