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Governance Register
US nonprofit · EIN 237253755 · Paoli, PAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 237253755) - 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.Licence US Federal Government public domain.How we handle data

Open Land Conservancy of Chester County's network

12 people3 organisationsi12 people and 3 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (12). Violet dotted lines (3) 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

12 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 11 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Arthur Blumenthal (also filed as Art Blumenthal)Member2018
8 yrs
Cathy MisialekTreasurer2021
5 yrs
David RogersMember2018
8 yrs
John J EtheringtonCompany secretary2018
8 yrs
Margot TaylorMember2018
8 yrs
Michael F WilsonMember2018
8 yrs
Michael S BurgSolicitor2018
8 yrs
Raymond ClarkeVice President2018
8 yrs
Richard B LanderPresident2018
8 yrs
Robert SchusterMember2018
8 yrs
Scott BushMember2018
8 yrs
Timothy S MageeMember2018
8 yrs
Under 5 years5 to 6 years6 years or moreShow all 12 →

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
Michael F WilsonMember2.31$0
Richard B LanderPresident3.85$0
David RogersMember0.44$0
Michael S BurgSolicitor0.96$0
Arthur BlumenthalMember1.44$0
Scott BushMember0.96$0
Raymond ClarkeVice President24.04$0
John J EtheringtonSecretary3.27$0
Timothy S MageeMember2.4$0
Robert SchusterMember3.37$0
Margot TaylorMember2.88$0
Cathy MisialekTreasurer3.46$0

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

About

Legal name
Open Land Conservancy of Chester County
EIN
237253755
Address
Po Box 1031, Paoli, PA, 19301-0949
State
Pennsylvania
Mission
Our mission is to preserve open space. The conservancy continually seeks undeveloped land remaining in the valley creek watershed. High priority are lands contiguous to existing preserves and easements as well as environmentally sensitive areas. Board members meet regularly with landowners, developers, and township officials. Purchases are made possible by contributions from members and... (as filed on the Form 990)
Activity (NTEE)
C340 Environment
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Environment
Size band
7 (IRS master file code)
Formed
1939
Principal officer
Cathy Misialek (as named on the Form 990)
IRS ruling date
1 July 1990
Status
Code 01 (unconditional exemption)
Form 990 filings on record
7, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsArthur Blumenthal
≥8years on the filingsDavid Rogers
≥8years on the filingsJohn J Etherington
≥8years on the filingsMargot Taylor

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
$5.6m
Total liabilities
$350
Net assets or fund balances
$5.6m
Contributions and grants received
$107k
Program service revenue
$0
Employees
0
Volunteers
55

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$135k$96k$39k

As filed on the IRS Form 990. US dollars.

State registration

1 entityiBusiness-entity registers published by US states. These records are matched to this organisation by name and state, not by EIN, and are labelled as likely matches. Street addresses are not shown.
Open Land Conservancy of Chester County likely matchiMatched by exact name and state (and ZIP where shown). State registers do not publish EINs, so this is not a confirmed match. Source: Pennsylvania Department of State, business entities (data.pa.gov xvd7-5r2c). Licence: public domain. Data last fetched 18 October 2026.
State
Pennsylvania
Entity type
Domestic Nonprofit Corporation
Status
Active
Formed
14 May 1973
Registered agent
Not stated

Officers (3)

  • Raymond Clark President
  • Raymond Clark Governor
  • Robert Schuster Vice President

City and state of officers are not held in this extract.