| asid.org | American Society of Interior Designers (ASID) |
| healthdesign.org | The Center For Health Design - Promoting The Use Of Evidence-based Design In Ho |
| ffdi.org | Foundation for Design Integrity |
| interiorarrangement.org | IADA; Interior Arrangement and Design Association |
| interiordesignersclub.com | The Interior Designers Club |
| iida.com | International Interior Design Association |
| clcid.org | California Legislative Conference on Interior Design |
| msma.ca | MSMA. Membrane Structures Manufacturers' Association |
| mohair.de | IMA. International Mohair Association |
| interiortextiles.co.uk | BITA. British Interior Textiles Association |
United States , Pennsylvania , Pittsburgh