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Governance Register
US nonprofit · EIN 237072009 · Walnut Creek, CAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 237072009) - 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 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.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Heather Farm Garden Center Association Incorporated's network

7 peoplei7 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (7). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.

The board

7 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.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 7 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Carla Carrillo OttersonTreasurer2022
4 yrs
Carol WynstraPast President2018
8 yrs
Cynthia GravesDirector2022
4 yrs
Joanne HowardCompany secretary2018
8 yrs
Lisa ArellanesPresident2018
8 yrs
Lori LeglerCo-Vice Pres2022
4 yrs
Patricia NivenVice President2019
7 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
Joan LuccheseExec Directorsince 2018

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
Joan LuccheseExec Director40$98k
Lisa ArellanesPresident1$0
Patricia NivenVice President1$0
Carla Carrillo OttersonTreasurer1$0
Joanne HowardSecretary1$0
Lori LeglerCo-Vice Pres1$0
Carol WynstraPast President1$0
Cynthia GravesDirector1$0

About

Legal name
Heather Farm Garden Center Association Incorporated
EIN
237072009
Address
1540 Marchbanks Dr, Walnut Creek, CA, 94598-2158
State
California
Mission
The Gardens at Heather Farm enriches the community through the beauty and environmental stewardship of our gardens, provides educational programs for adults and children, and offer venues for social and cultural events. (as filed on the Form 990)
Activity (NTEE)
C400 Environment
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Environment
Size band
6 (IRS master file code)
Formed
1971
Principal officer
Jeremy Peck (as named on the Form 990)
IRS ruling date
1 June 1972
Status
Code 01 (unconditional exemption)
Form 990 filings on record
7, latest 2025
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsCarol Wynstra
≥8years on the filingsJoanne Howard
≥8years on the filingsLisa Arellanes
≥7years on the filingsPatricia Niven

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
$1.7m
Total liabilities
$676k
Net assets or fund balances
$997k
Contributions and grants received
$143k
Program service revenue
$745k
Employees
29
Volunteers
50

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$1.2m$902k$255k

As filed on the IRS Form 990. US dollars.