Plaistow Area Commerce Exchange
- Local group representing businesses from Atkinson, Hampstead, Kingston, Newton, and Plaistow. Membership information, program schedule, newsletter, and member links.
- http://www.pacenh.com/

Seacoast Grower's Association
- Offers seasonal farmers' markets in Dover, Durham, Exeter, Hampton, Kingston, Portsmouth, and Stratham featuring local produce, crafts, baked goods, and plants and flowers. Lists dates, hours, event schedules, and vendor directories.
- http://www.seacoastgrowers.org/

Prexar
- Provides network, website, Internet, and access services and support. Lists company profile, services, employment openings, mission statement, and partner companies.
- http://business.prexar.com/

Dining Guide- Seacoast NH
- Directory listings sorted by type of establishment.
- http://www.seacoastnh.com/touring/dining.html