Largest Commercial Developers in Massachusetts

Rank Firm/Prior rank (*unranked in 2019)/ Total commercial square feet developed in Mass. since Jan. 1, 2015 No. of buildings developed in Mass. since Jan. 1, 2015 Total sq. ft. developed in Mass. since firm’s founding No. of buildings developed in Mass. since firm’s founding Total Mass. employees Top local executive(s) 1 National Development, 2310 Washington St., Newton, MA 02462, 617-527-9800, natdev.com 10149000 101 34000000 315 295 Tom Alperin Ted Tye Jack O’Neil, Founding partners 2 Campanelli,…