Skip to content
Governance Register
US nonprofit · EIN 232232675 · Philadelphia, PAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 232232675) - 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 - 990 for the year to 31 December 2024: 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.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Cliveden of the National Trust's network

3 people3 organisationsi3 people and 3 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (3). 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

3 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. The organisation reported 17 voting members of its governing body on its latest Form 990 Part VI; we list 3 in Part VII (Part VII does not always name every voting member).
NameRole as filedSinceOn the board
Conrad Person ChairChairman2020
6 yrs
Ahsan NastratullahTreasurer2020
6 yrs
Darryl FordCompany secretary2019
7 yrs
Under 5 years5 to 6 years6 years or more

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
Caroline BoyceInt. Exec. Dir.since 2018
Nancy Van DolsenCEOsince 2019

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
Nancy van DolsenCEO40$93k
Conrad PersonChairman$0
Darryl FordSecretary$0
Susan LeidyInterim Trea$0
Brian AmesDirector$0
Glenn BergmanDirector$0
Joan CountrymanDirector$0
Garth HerrickDirector$0
Alan KeiserDirector$0
Violette LevyDirector$0
Randall MillerDirector$0
Theodore ReedDirector$0
Brad RoederDirector$0
Seri WordenDirector$0
Ahsan NastratullahTreasurer$0

About

Legal name
Cliveden of the National Trust
EIN
232232675
Address
6401 Germantown Ave, Philadelphia, PA, 19144-1925
State
Pennsylvania
Mission
To preserve and educate people about the historic buildings and grounds at 6401 germantown ave., philadelphia, pa known as cliveden (site of 1777 revolutionary war battle of germantown) (as filed on the Form 990)
Activity (NTEE)
Z99Z Unknown
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Unknown
Size band
5 (IRS master file code)
Principal officer
Nancy van Dolsen (as named on the Form 990)
IRS ruling date
1 September 1984
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2023
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥7years on the filingsDarryl Ford
≥6years on the filingsConrad Person
≥6years on the filingsAhsan Nastratullah

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
$895k
Total liabilities
$63k
Net assets or fund balances
$832k
Contributions and grants received
$262k
Program service revenue
$38k
Employees
15
Volunteers
40

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.
Cliveden of the National Trust, Inc. 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
6 July 1982
Registered agent
Not stated

Officers (4)

  • Conrad Person Other
  • Conrad Person Governor
  • Darryl Ford Secretary
  • Susan Leidy Treasurer

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