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Governance Register
US nonprofit · EIN 680385385 · Mill Valley, CAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 680385385) - 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 July 2025: assets, liabilities, staff, website, telephone, pay, grants paid (Schedule I).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

Tamalpais High School Boosters Club's network

11 people9 organisationsi11 people and 9 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (11). Violet dotted lines (9) 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

11 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 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
Andi HatchCompany secretary2023
3 yrs
Bill GrahamDirector2024
2 yrs
Brian MurphyDirector2023
3 yrs
Carmen SandgrenVice President2019
7 yrs
David HarrisDirector2024
2 yrs
Derek ScobiePresident2023
3 yrs
Galen ArchibaldDirector2023
3 yrs
Jason KirkleyTreasurer2025
1 yr
Julie MirochaDirector2025
1 yr
Trish KeaneDirector2023
3 yrs
Wendy VerretDirector2025
1 yr
Under 5 years5 to 6 years6 years or moreShow all 11 →

Pay and hours

year to 31 July 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
Derek ScobiePresident1$0
Carmen SandgrenVice President1$0
Andi HatchSecretary1$0
Jason KirkleyTreasurer1$0
Bill GrahamDirector1$0
Trish KeaneDirector1$0
Galen ArchibaldDirector1$0
Brian MurphyDirector1$0
David HarrisDirector1$0
Julie MirochaDirector1$0
Wendy VerretDirector1$0

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

About

Legal name
Tamalpais High School Boosters Club
EIN
680385385
Address
700 Miller Ave, Mill Valley, CA, 94941-2926
State
California
Mission
To encourage, promote and assist athletic activities in the Tamalpais High School Community. The organization provides team equipment, facilities improvements, training aids, tournament fees, and senior and need based scholarships for students participating in sports activities at Tamalpais High School. (as filed on the Form 990)
Activity (NTEE)
O99 Youth development
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Youth Development
Size band
3 (IRS master file code)
Formed
1996
Principal officer
Derek Scobie (as named on the Form 990)
IRS ruling date
1 March 1997
Status
Code 01 (unconditional exemption)
Form 990 filings on record
8, latest 2025
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥7years on the filingsCarmen Sandgren
≥3years on the filingsAndi Hatch
≥3years on the filingsBrian Murphy
≥3years on the filingsDerek Scobie

Latest return

year to 31 July 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 July 2025. US dollars, as filed.
Total assets
$100k
Total liabilities
$0
Net assets or fund balances
$100k
Contributions and grants received
$212k
Program service revenue
$0
Grants and similar paid out
$9k
Employees
0
Volunteers
11

Grants paid

1 listediFrom Schedule I of the Form 990: grants and assistance to organisations in the United States, largest first (up to 25). Schedule I is filed only by organisations that gave more than $5,000 to any one recipient.
RecipientPurposeAmount
Tamalpais High Foundation$9k