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Naperville Heritage Society

EIN 23-7060040 · Naperville, IL

Public records show a registered, tax-exempt organization in good standing.

LegitimacyPassesRegistration and standingFinancial healthFair63 out of 100GovernanceStrong100 out of 100Impact evidenceDescribes programsHow well its results are evidenced

What it says it does

TO COLLECT AND PRESERVE THE HISTORY OF NAPERVILLE, ILLINOIS, FOR THE PRESENT AND FUTURE, SHARING IT WITH THE COMMUNITY THROUGH PRESERVATION, PROGRAMMING, EXHIBITION, AND EDUCATIONAL EXPERIENCES. NAPER SETTLEMENT SEEKS TO BE A COMMUNITY CENTERED MUSEUM AND GATHERING PLACE SHARING THE EVOLVING AMERICAN STORY THROUGH THE NAPERVILLE EXPERIENCE.

Income
$2.1 million
Spending
$2.5 million
Spent on programs
75%
Reserves
10.3 months of spending
Largest source of income
government grants, 70%
Employees
0
Volunteers
412

Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Financial health

Fair: 63 out of 100. Higher than 36% of charities in its peer group (arts and culture, $1m to $10m).

  • Reserves

    28 of 35

    Spendable reserves would cover 10.3 months of spending.

  • Debt

    20 of 20

    It owes 0% of what it owns.

  • Living within its means

    0 of 15

    Spending exceeded income by 20% of income.

  • Income trend

    0 of 15

    Income fell 58% on the year before.

  • Spending floor

    15 of 15

    75% of spending went to programs and raising each dollar of donations cost 5 cents.

Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Governance

Strong: 100 out of 100. Higher than 65% of charities in its peer group (arts and culture, $1m to $10m).

  • Independent board

    25 of 25

    18 of 18 voting board members are independent.

  • Conflict of interest policy

    15 of 15

    Has a written conflict of interest policy.

  • Whistleblower policy

    8 of 8

    Has a written whistleblower policy.

  • Record keeping policy

    7 of 7

    Has a written policy on keeping and destroying records.

  • Board minutes

    5 of 5

    Keeps minutes of board meetings.

  • Board sees the tax return

    10 of 10

    Gave the board a copy of this return before filing it.

  • Independent check of accounts

    15 of 15

    Its accounts were audited by an independent accountant.

  • No reported misuse

    10 of 10

    Reports no diversion of assets, excess benefits or loans to insiders.

Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Impact evidence

Describes programs. Its tax return describes what it does but we have found no measurable results in it.

Programs described in its return (1)
  1. $1.8 million spent. TO FOSTER AN AWARENESS AND APPRECIATION OF LANDMARKS, BUILDINGS, MONUMENTS, DOCUMENTS AND PROPERTY OF HISTORICAL IMPORTANCE TO NAPERVILLE, ILLINOIS AND TO PRESERVE, RESTORE AND PROTECT THE COLLECTION. IN 2024, NHS WAS ABLE TO HOST THE FOLLOWING EVENTS. NAPER NIGHTS HAD 18,876 IN ATTENDEES OVER 6 EVENINGS. OKTOBERFEST HAD 5,947 IN ATTENDEES OVER 2 EVENINGS. ALL HALLOWS EVE HAD 3,995 IN ATTENDEES OVER 2 EVENINGS AND HOWLIN AT THE MOON HAD 4,283 ATTENDEES OVER 2 EVENINGS.

Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Legitimacy checks

  1. Is it registered with the IRS? Passed.

    Listed in the IRS master file of tax-exempt organizations as a 501(c)(3) charitable organization.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.

  2. Has the IRS revoked its tax-exempt status? Passed.

    Not on the IRS automatic revocation list.

    Source: Automatic revocation of exemption list, Internal Revenue Service, file dated October 13, 2026.

  3. Are donations tax-deductible? Passed.

    On the IRS list of organizations eligible to receive tax-deductible contributions.

    Source: Publication 78 data: organizations eligible for tax-deductible contributions, Internal Revenue Service, file dated October 13, 2026.

  4. Is it keeping up with its IRS filings? Passed.

    Most recent return on file covers the year ending December 2025.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.

  5. How long has it been tax-exempt? Passed.

    Recognized by the IRS since May 1970.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.

  6. Is it in good standing with state regulators? Passed.

    Not on California's list of charities barred from soliciting. Other states are not yet checked.

    Source: May Not Operate or Solicit for Charitable Purposes list, California Attorney General, Registry of Charities and Fundraisers, file dated October 21, 2026.

Ratings and checks are our reading of public records, using the published method. They are not a statement about anyone's honesty. If you work for this organization, you can send corrections or results, confirm you want gifts through Veridonate, or ask to be removed from giving.