| ACIMM - ANAMP -- Stone, marble, machines and building products, import/export stats, fairs... ACIMM and ANAMP - Italian associations of marble and stone machineries. |
| Association of Marble Producers from Verona (ASMAVE) -- Proposes to expand the presence in the international markets of a group of companies operating in the Country of Verona, which in processing marble and marble products, can boast with centuries old traditions. |
| Elberton Granite Association -- Trade association of granite quarriers and manufacturers in the United States. Includes a membership directory, granite facts and a granite museum . |
| Indiana Limestone Institute of America -- Serves the construction industry as a coordinating agency for the dissemination of accurate, unbiased information on limestone standards, recommended practices, grades, colors, finishes, and all technical data required for specifying, detailing, fabricating and erecting Indiana Limestone. |
| Marble Institute of America -- Promote the use of natural stone and provide a source of information on the standards of workmanship and practice and suitable application of stone products. |
| National Building Granite Quarries Association, Inc. -- Information on architectural granite quarrying and uses. Promoting excellent granite production and marketing. |
| The Canadian Stone Association -- Sponsor and conduct activities and events aimed at promoting its members' products and services while facilitating the exchange of information concerning the stone industry. |
