- Address Guardian
 - Dedicated to the elimination of direct marketing to the deceased. - Catalog Choice
- Sponsored project of the Ecology Centre, aimed at reducing the number of repeat and unsolicited catalogue mailings received by consumers.
- Consumer Research Institute Inc.
- Offers the Stop the Junk Mail Kit.
- GreenDimes
- GreenDimes registers your address on no-send lists, reducing your paper junk mail and helping protect your identity, and plants a tree a month for each member.
- iPool
- Offers a web-based service that lets consumers opt out of receiving junk mail and telemarketing calls.
- Junkbusters
- Free service to help consumers control junk mail, telemarketing calls, and stop the sale of their names on direct marketing lists.
- ProQuo
- ProQuo helps you to remove your name and personal information from marketing lists, data brokers and other organisations that send you unsolicited mail.
- Stop Junk Mail
- Registration-based service to stop junk mail, catalogues, direct mail, and flyers, and get off magazine mailing lists.
- Stop Junk Mail Now
- Offers services to help stop junkmail and telemarketing calls.
- Stop Lawn Litter
- Offers a free service to stop advertisers from littering your lawn, yard, and front door in New York state.
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