For all account types (excluding SIMPLE IRAs):
Regular mail:
Natixis Funds
P.O. Box 219579
Kansas City, MO 64121-9579
Overnight mail:
Natixis Funds
330 West 9th Street
Kansas City, MO 64105-1514
Phone: 800-225-5478
E-mail: investor@ngam.natixis.com
For SIMPLE IRA accounts:
Natixis Funds
P.O. Box 8705
Boston, MA 02266-8705
Phone: 800-813-4127
E-mail: investor@ngam.natixis.com
Natixis Global Asset Management
399 Boylston Street
Boston, MA 02116
Phone: 800-862-4863
financialadvisor@ngam.natixis.com