Business
Business Associations
- Plainsboro Business Partnership, part of the Princeton Mercer Regional Chamber of Commerce
- Middlesex County Regional Chamber of Commerce
- New Jersey Chamber of Commerce
- New Jersey Business and Industry Association
- African American Chamber of Commerce of New Jersey
- Capital Region Minority Chamber of Commerce
- New Jersey State Women’s Chamber of Commerce
- National Association of Women Business Owners, Central Jersey Chapter
- Asian Indian Chamber of Commerce
- New Jersey Chinese-American Chamber of Commerce
- Statewide Hispanic Chamber of Commerce of New Jersey
Doing Business in New Jersey
- Plainsboro Township’s business information
- Middlesex County Office of Business Engagement
- NJ Covid-19 Business Information
- NJ State Business Portal
- NJ State Dept. of Labor and Workforce Development
- NJ Division of Taxation
- NJ State Business Action Center
- Small Business Administration, New Jersey District Office
- Small Business Development Center, New Jersey Office
- Service Corps of Retired Executives (SCORE), Princeton office
- New Jersey State Bar Foundation’s Starting and Succeeding With a New Business
Non-Profit Organizations
- NJ State Non-Profit Information Center
- NJ State Division of Consumer Affairs – Charities Registration Section
- NJ Center for Non-Profits
- Central NJ Non-Profit Council
- NJ State Library – Research Guide for Non-Profit Management
Business Directories
- Princeton Online Business Directory
- Princeton Mercer Regional Chamber of Commerce Business Directory
- NJ.com Business Finder
- NJ State Business Records Service
- Thomas Net – registry and network for American manufacturers
- New Jersey Digital Book of List’s (Corfacts)
- NJBIZ – Book of Lists, additional Power Lists, special sections