Skip to content
Governance Register
US nonprofit · EIN 270060690 · Lake Oswego, ORiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 270060690) - 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 - 990EZ for the year to 31 December 2025: 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.Principal officer IRS Form 990-N (e-Postcard) - principal officer named for tax year 2015.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Friends of the Rogerson Clematis Collection's network

9 people1 organisationi9 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (9). 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

9 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.
NameRole as filedSinceOn the board
Agnes KwanDirector2022
4 yrs
Amy Chase HermanPresident2021
5 yrs
Colleen KeyesDirector2021
5 yrs
Diane HarrisDirector2024
2 yrs
Dina TrachtaTreasurer2022
4 yrs
Kym PokornyDirector2024
2 yrs
Mike BostwickDirector2021
5 yrs
Nancy GronowskiVice President2022
4 yrs
Peggy WrosRecording Secretary2022
4 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

1 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Sophie BayardVolunteer Coordinator2024

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
Amy Chase HermanPresident5$0
Nancy GronowskiVice President4$0
Agnes KwanTreasurer3$0
Peggy WrosRecording Secretary3$0
Colleen KeyesMembership Secretary2$0
Sophie BayardVolunteer Coordinator2$0
Diane HarrisDirector2$0
Katherine JohnsonDirector1$0
Hilliary MonteroDirector2$0
Patrick UrbanskiDirector2$0

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

About

Legal name
Friends of the Rogerson Clematis Collection
EIN
270060690
Address
Po Box 734, Lake Oswego, OR, 97034-0073
State
Oregon
Activity (NTEE)
C41 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 December 2004
Status
Code 01 (unconditional exemption)
Form 990 filings on record
4, latest 2024
IRS Publication 78
PC (contributions deductible)
Principal officer
Nancy Gronowski (Form 990-N, tax year 2015)

Most connected

Longest observed on the filings

≥5years on the filingsAmy Chase Herman
≥5years on the filingsColleen Keyes
≥5years on the filingsMike Bostwick
≥4years on the filingsAgnes Kwan

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
$331k
Total liabilities
$25k
Net assets or fund balances
$306k

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$168k$142k$27k

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.
Friends Of The Rogerson Clematis Collection 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: Oregon Secretary of State, active business entities (data.oregon.gov tckn-sxa6). Licence not stated. Data last fetched 18 October 2026.
State
Oregon
Entity type
nonprofit corporation
Status
Active
Formed
30 January 2004
Registered agent
Nancy R Gronowski (city and state not held)