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Governance Register
US nonprofit · EIN 526017446 · Hagerstown, MDiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 526017446) - 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.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 (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

Big Brothers Big Sisters of Washington County MD Inc's network

13 people3 organisationsi13 people and 3 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (13). 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

13 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 13 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Brooke KerbsCompany secretary2018
8 yrs
Corey LinthicumDirector2024
2 yrs
Denise Greenbeck HessPresident2020
6 yrs
Dr Mary Hendrickson (also filed as Dr Mary Hendrickson)First Vice President2018
8 yrs
Gary WeaverDirector2018
8 yrs
Jim Zuna (also filed as Jim Zuna)Director2018
8 yrs
June ClearyDirector2024
2 yrs
Kathy Curtin2nd Vice Pres2018
8 yrs
Krystle ObrienDirector2024
2 yrs
Laura OatesDirector2018
8 yrs
Paul DexterDirector2024
2 yrs
Trina JohnsonDirector2018
8 yrs
TY Hemmis (also filed as Ty Hemmis)Treasurer2018
8 yrs
Under 5 years5 to 6 years6 years or moreShow all 13 →

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
Thomas KlineCEOsince 2018

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
Thomas KlineCEO40$84k
Denise Greenbeck HessPresident5$0
Kathy Curtin2nd Vice Pres5$0
Ty HemmisTreasurer5$0
Brooke KerbsSecretary5$0
Dr Mary HendricksonFirst Vice President5$0
Trina JohnsonDirector1$0
Laura OatesDirector1$0
Gary WeaverDirector1$0
Jim ZunaDirector1$0
June ClearyDirector1$0
Paul DexterDirector1$0
Corey LinthicumDirector1$0
Krystle ObrienDirector1$0

About

Legal name
Big Brothers Big Sisters of Washington County MD Inc
EIN
526017446
Address
1037 Haven Rd, Hagerstown, MD, 21742-3101
State
Maryland
Mission
To create and support one-to-one mentoring relationships that ignite the power and promise of youth. (as filed on the Form 990)
Activity (NTEE)
O310 Youth development
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Youth Development
Size band
5 (IRS master file code)
Formed
1956
Principal officer
Ty Hemmis (as named on the Form 990)
IRS ruling date
1 January 1972
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 filingsBrooke Kerbs
≥8years on the filingsDr Mary Hendrickson
≥8years on the filingsGary Weaver
≥8years on the filingsJim Zuna

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
$508k
Total liabilities
$15k
Net assets or fund balances
$493k
Contributions and grants received
$93k
Program service revenue
$0
Employees
7

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$229k$265kDeficit $37k

As filed on the IRS Form 990. US dollars.