Regional Plan Association
The Regional Plan Association is an independent, not-for-profit regional planning organization, founded in 1922, that focuses on recommendations to improve the quality of life and economic competitiveness of a 31-county New York–New Jersey–Connecticut region in the New York metropolitan area. Headquartered in New York City, it has offices in Princeton, New Jersey, and Stamford, Connecticut.
Source: Wikipedia — Regional Plan Association (CC BY-SA 4.0)