The Robert & Heather Grottke Foundation in Naples, Florida (FL)


Employer Identification Number (EIN) 36-4117899
Name of Organization The Robert & Heather Grottke Foundation
In Care of Name Gary Grottke
Address 3310 Hamlet Dr Apt 3, Naples, FL 34105-6628
Previous Addresses 47 E Chicago Ave Steb 360, Naperville, IL 60540-5325 (2021 - 2023)
1833 Carlson Ln, Wheaton, IL 60187-3196 (2015 - 2019)
175 N Harbor Dr Apt 3404, Chicago, IL 60601-7882 (2005 - 2013)
Subsection(s) / Classification Charitable Organization
Affiliation Independent
Ruling Date 08/1997
Deductibility Contributions are deductible
Foundation Private non-operating foundation
Activities Gifts, grants, or loans to other organizations
Organization Corporation
Exempt Organization Status Unconditional Exemption
Tax Period 12/2024
Asset $100,000 to $499,999
Income $1 to $9,999
Filing Requirement 990 - Not required to file (all other) (990-PF required)
Accounting Period December (12)
Asset Amount $134,098
Income Amount $2,019
Form 990 Revenue Amount $0
National Taxonomy of Exempt Entities (NTEE) Philanthropy, Voluntarism and Grantmaking Foundations: Private Grantmaking Foundations

Organizations performing similar types of work - median values


Income amount
Similar organizations: $321,923
This organization: $2,019
Asset amount
Similar organizations: $1,187,799
This organization: $134,098