John P Calamos Sr Foundation in Naperville, Illinois (IL)
| Employer Identification Number (EIN) | 20-1383344 |
| Name of Organization | John P Calamos Sr Foundation |
| In Care of Name | Calamos Family Office |
| Address | 2020 Calamos Ct Ste 200, Naperville, IL 60563-2793 |
| Previous Addresses | 2020 Calamos Court, Naperville, IL 60563-2793 (2011 - 2013) 501 Silverside Rd Ste 123, Wilmington, DE 19809-1377 (2007 - 2009) 2020 Calamos Ct Ste 200, Naperville, IL 60563-2799 (2004 - 2006) |
| Subsection(s) / Classification | Charitable Organization |
| Affiliation | Independent |
| Ruling Date | 06/2006 |
| Deductibility | Contributions are deductible |
| Foundation | Private non-operating foundation |
| Organization | Trust |
| Exempt Organization Status | Unconditional Exemption |
| Tax Period | 12/2024 |
| Asset | $10,000,000 to $49,999,999 |
| Income | $10,000,000 to $49,999,999 |
| Filing Requirement | 990 - Not required to file (all other) (990-PF required) |
| Accounting Period | December (12) |
| Asset Amount | $44,851,372 |
| Income Amount | $14,878,502 |
| Form 990 Revenue Amount | $0 |
| National Taxonomy of Exempt Entities (NTEE) | Philanthropy, Voluntarism and Grantmaking Foundations: Private Independent Foundations |
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Organizations performing similar types of work - median values
- Income amount
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This organization: $14,878,502 - Asset amount
- Similar organizations: $735,259
This organization: $44,851,372