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Governance Register
US nonprofit · EIN 942674852 · Atwater, CAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 942674852) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe time served.Latest return IRS Form 990 series e-file data - 990 for the year to 31 December 2024: assets, liabilities, staff, website, telephone, pay.Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.State registers Colorado Secretary of State (17 October 2026).Licence US Federal Government public domain.How we handle data

Castle Air Museum Foundation Incorporated's network

16 people12 organisationsi16 people and 12 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (16). Violet dotted lines (12) 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

16 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 16 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Clay Garrison ChairChairman2020
6 yrs
Carl KnochTrustee/Dire2022
4 yrs
Dave WoodTrustee/Dire2018
8 yrs
Dennis BrunoTrustee/Dire2022
4 yrs
Earl Skip HinmanTrustee/Dire2022
4 yrs
Jeff StopperTrustee/Dire2022
4 yrs
John MarshallTrustee/Dire2024
2 yrs
John SundgrenTrustee/Dire2018
8 yrs
Joseph PruzzoExecutive Di2020
6 yrs
Kimberly Nutt (also filed as Kim Nutt)Company secretary2022
4 yrs
Matt OtstotVice Chair2020
6 yrs
Michael JensenTrustee/Dire2022
4 yrs
Mike RosadoTrustee/Dire2018
8 yrs
Robert Bob Tyler (also filed as Robert Tyler)Treasurer2022
4 yrs
Russel ParsleyTrustee/Dire2022
4 yrs
William EmeryTrustee/Dire2022
4 yrs
Under 5 years5 to 6 years6 years or moreShow all 16 →

Officers and senior leadership

2 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Joseph PruzzoChief Executive Officersince 2018
Larry CristofaniCFO, Events Coordinator2018

Pay and hours

year to 31 December 2024iFrom 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.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Dennis BrunoTrustee/Dire$0
William EmeryTrustee/Dire$0
Clay GarrisonChairman$0
Earl Skip HinmanTrustee/Dire$0
Michael JensenTrustee/Dire$0
Carl KnochTrustee/Dire$0
John MarshallTrustee/Dire$0
Kim NuttSecretary$0
Matt OtstotVice Chair$0
Russel ParsleyTrustee/Dire$0
Joseph PruzzoExecutive Di$0
Mike RosadoTrustee/Dire$0
Jeff StopperTrustee/Dire$0
John SundgrenTrustee/Dire$0
Robert TylerTreasurer$0
Dave WoodTrustee/Dire$0

No pay was reported for anyone in Part VII on this return.

Colorado roster

16 listediOfficers, directors and trustees from the latest filing with the Colorado Secretary of State (document 20233006592). Titles are as filed; some entries are registered agents or custodians of records rather than board members. Source: data.colorado.gov, public domain.
NameTitle as filed
Dennis BrunoTrustee/Director
Russell ParsleyTrustee/Director
Lawrence McKoaneTrustee/Director
John SundrenDirector at Large
Clay GarrisonChairman
Mike RosadoTreasurer
Jeff StopperTrustee/Director
Diana Hawkes
William EmeryTrustee/Director
Matt OtstotVice Chair
Diana HawkesBookkeeper
Joseph M. PruzzoExecutive Director
Carl KnochTrustee/Director
Joseph M. PruzzoExecutive Director/President
Earl HinmanSecretary
Dave WoodPast Chair

About

Legal name
Castle Air Museum Foundation Incorporated
EIN
942674852
Address
5050 Santa Fe Dr, Atwater, CA, 95301-5154
State
California
Mission
Castle air museum mission is to education the public on the history of aviation and the role it played in keeping american free. A collection of aviation equipment and associated items is preserved and displayed open to the public. (as filed on the Form 990)
Activity (NTEE)
A500 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
6 (IRS master file code)
Formed
1981
Principal officer
Clay Garrison (as named on the Form 990)
IRS ruling date
1 March 1981
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsDave Wood
≥8years on the filingsJohn Sundgren
≥8years on the filingsMike Rosado
≥6years on the filingsClay Garrison

Latest return

year to 31 December 2024iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2024. US dollars, as filed.
Total assets
$2.2m
Total liabilities
$41k
Net assets or fund balances
$2.2m
Contributions and grants received
$641k
Program service revenue
$458k
Grants and similar paid out
$2k
Employees
9
Volunteers
42

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$1.3m$1.1m$193k

As filed on the IRS Form 990. US dollars.