Joliet Area Historical Museum
Donations deductibleJoliet Area Historical Museum's network
18 people11 organisationsi18 people and 11 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (18). Violet dotted lines (13) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.The board
18 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record. The organisation reported 18 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Ben Dietz | Director Emeritus | 2025 | 1 yr |
| Cesar Guerrero | Director Emeritus | 2024 | 2 yrs |
| Christopher Parker | Board Member | 2025 | 1 yr |
| Dale Evans | Treasurer | 2021 | 5 yrs |
| David Gomez | Board Member | 2021 | 5 yrs |
| Dennis Platipodis | Board Member | 2024 | 2 yrs |
| Don Govoni | Vice President | 2018 | 8 yrs |
| Gloria Dollinger | Board Member | 2021 | 5 yrs |
| Hudson Hollister | Company secretary | 2020 | 6 yrs |
| Hugh O'Hara | Board Member | 2023 | 3 yrs |
| Jayne Bernhard | Board Member | 2020 | 6 yrs |
| Kevin Hegarty | Board Member | 2023 | 3 yrs |
| Laura Daley | Board Member | 2023 | 3 yrs |
| Nancy Caballero | Board Member | 2024 | 2 yrs |
| Nick Macris | Board Member | 2018 | 8 yrs |
| Quinn Adamowski | President | 2018 | 8 yrs |
| Robert Diedrich | Board Member | 2018 | 8 yrs |
| Robert Navarro | Board Member | 2023 | 3 yrs |
Officers and senior leadership
1 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.| Name | Title as filed | On the filings |
|---|---|---|
| Gregory Peerbolte | Executive Dir. | since 2018 |
Pay and hours
year to 30 June 2025iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.| Name | Title as filed | Hours a week | Pay from the organisation | Related organisations | Other |
|---|---|---|---|---|---|
| Don Govoni | Vice President | 2 | $0 | ||
| Quinn Adamowski | President | 2 | $0 | ||
| Dale Evans | Treasurer | 2 | $0 | ||
| Hudson Hollister | Secretary | 2 | $0 | ||
| David Gomez | Board Member | 1 | $0 | ||
| Kevin Hegarty | Board Member | 1 | $0 | ||
| Laura Daley | Board Member | 2 | $0 | ||
| Hugh O'hara | Board Member | 2 | $0 | ||
| Nick Macris | Board Member | 4 | $0 | ||
| Robert Diedrich | Board Member | 1 | $0 | ||
| Robert Navarro | Board Member | 2 | $0 | ||
| Gloria Dollinger | Board Member | 2 | $0 | ||
| Jayne Bernhard | Board Member | 2 | $0 | ||
| Dennis Platipodis | Board Member | 1 | $0 | ||
| Nancy Caballero | Board Member | 2 | $0 | ||
| Christopher Parker | Board Member | 2 | $0 | ||
| Cesar Guerrero | Director Emeritus | 0 | $0 | ||
| Ben Dietz | Director Emeritus | 0 | $0 | ||
| Gregory Peerbolte | Executive Director | 40 | $0 |
No pay was reported for anyone in Part VII on this return.
About
- Legal name
- Joliet Area Historical Museum
- EIN
- 364334686
- Address
- 204 N Ottawa St, Joliet, IL, 60432-4007
- State
- Illinois
- Mission
- Promote awareness of and appreciation for the area's history and diverse culture, and encourage people of all ages to discover, understand and celebrate the area's heritage and boundless future. (as filed on the Form 990)
- Activity (NTEE)
- A54 Arts, culture and humanities
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Arts, Culture & Humanities
- Size band
- 7 (IRS master file code)
- Formed
- 1999
- Principal officer
- Quinn Adamowski (as named on the Form 990)
- IRS ruling date
- 1 March 2000
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 8, latest 2025
- IRS Publication 78
- PC (contributions deductible)
Most connected
Longest observed on the filings
≥8years on the filingsDon Govoni
≥8years on the filingsNick Macris
≥8years on the filingsQuinn Adamowski
≥8years on the filingsRobert Diedrich
Latest return
year to 30 June 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 June 2025. US dollars, as filed.- Total assets
- $8m
- Total liabilities
- $720k
- Net assets or fund balances
- $7.3m
- Contributions and grants received
- $5m
- Program service revenue
- $91k
- Employees
- 70
Filed finances
1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.| Tax year | Total revenue | Total expenses | Surplus or deficit |
|---|---|---|---|
| 2023 | $5.3m | $1.5m | $3.7m |
As filed on the IRS Form 990. US dollars.