Direct Mail Associations
- DMA – The Direct Marketing Association – www.the-dma.org
- DMASC – Direct Marketing Association of Southern California www.dmasc.org
- AMA – American Marketing Association www.marketingpower.com
- PIASC – Printing Industries Association of Southern California www.piasc.org
- MFSA – Mailing & Fulfillment Service Association – www.mfsanet.org
- PCC – Postal Customer Council www.usps.com/nationalpcc