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Governance Register
US nonprofit · EIN 593674061 · Enterprise, FLiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 593674061) - 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 tenure.Latest return IRS Form 990 series e-file data - 990EZ for the year to 31 December 2025: assets, liabilities, staff, website, telephone, pay.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue (us-approach-v4-clean). Not a statement that the organisation is recruiting.Principal officer IRS Form 990-N (e-Postcard) - principal officer named for tax year 2017.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Enterprise Preservation Society Inc's network

10 people1 organisationi10 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (10). Violet dotted lines (1) 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

10 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.Tenure and departures are observed across annual filings. Observed tenure is a lower bound - a member may have joined before the first year on record.
NameRole as filedSinceOn the board
ED Sullivan ChairChairperson/Director2018
8 yrs
Bob SayreVice Chair2018
8 yrs
Connie PaytonBoard Member2019
7 yrs
David RozekTreasurer2023
3 yrs
Doug De LeonCompany secretary2021
5 yrs
Elesix EstepaBoard Member2018
8 yrs
Kevin FinnBoard Member2021
5 yrs
Norma AdamczykBoard Member2019
7 yrs
Ruth SykesBoard Member2021
5 yrs
Tasha MartzBoard Member2022
4 yrs
Under 5 years5 to 6 years6 years or more

Pay and hours

year to 31 December 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.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Mark MatzingerChairperson/Director20$0
David RozekTreasurer15$0
Bob SayreVice Chair20$0
Elesix EstepaSecretary20$0
Norma AdamczykBoard Member5$0
Connie PaytonBoard Member15$0
Liz DarwickBoard Member5$0

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

About

Legal name
Enterprise Preservation Society Inc
EIN
593674061
Address
Po Box 4015, Enterprise, FL, 32725-0015
State
Florida
Activity (NTEE)
C34 Environment
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Environment
Size band
4 (IRS master file code)
IRS ruling date
1 June 2002
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2023
IRS Publication 78
PC (contributions deductible)
Principal officer
Ed Sullivan (Form 990-N, tax year 2017)

Most connected

Longest observed on the filings

≥8years on the filingsED Sullivan
≥8years on the filingsBob Sayre
≥8years on the filingsElesix Estepa
≥7years on the filingsConnie Payton

Latest return

year to 31 December 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2025. US dollars, as filed.
Total assets
$474k
Net assets or fund balances
$474k