When submitting a matching gift through your company’s electronic portal or if your company still uses a paper form you may need the following information:
Our EIN:
22-3305007
Our Mailing Address:
Williams Syndrome Association
Attn: Matching Gifts
243 Broadway #9188
Newark, NJ 07104
Our Contact Information:
Phone: (248) 244-2229
Email: asanders@williams-syndrome.org