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Governance Register
US nonprofit · EIN 521034484 · Easton, MDiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 521034484) - 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 30 June 2025: assets, liabilities, staff, website, telephone, pay, related organisations (Schedule R).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

Chesapeake Developmental Unit Inc's network

12 people4 organisationsi12 people and 4 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (12). Violet dotted lines (42) 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

12 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. 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
Jesse Hammock ChairChair2019
7 yrs
Mandy Owen ChairImmediate Past Chair2018
8 yrs
Bryan WielandDirector2018
8 yrs
Deborah CollisonVice Chair2018
8 yrs
Donna HarrisonImmediate Past President2024
2 yrs
J Andrew SmithDirector2018
8 yrs
Jason C PriceDirector2018
8 yrs
Joan McGarryDirector2018
8 yrs
Larry NeviaserDirector2018
8 yrs
Patricia D SteinDirector2018
8 yrs
Seth BeattyDirector2018
8 yrs
Waller HairstonDirector2018
8 yrs
Under 5 years5 to 6 years6 years or moreShow all 12 →

Officers and senior leadership

3 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Donna HarrisonPresidentsince 2018
Edward PhillipsAccounting Managersince 2018
Lisa KorellPresidentsince 2024

Pay and hours

year to 30 June 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
Lisa KorellPresident10$50k$51k
Larry NeviaserDirector3$0
Jesse HammockChair3$0
J Andrew SmithDirector3$0
Patricia D SteinDirector3$0
Deborah CollisonVice Chair3$0
Waller HairstonDirector3$0
Bryan WielandDirector3$0
Seth BeattyDirector3$0
Joan McGarryDirector3$0
Jason C PriceDirector3$0
Mandy OwenImmediate Past Chair3$0
Donna HarrisonImmediate Past President3$0$129k
Edward PhillipsAccounting Manager10$0$89k

About

Legal name
Chesapeake Developmental Unit Inc
EIN
521034484
Address
Po Box 1906, Easton, MD, 21601-8938
State
Maryland
Mission
The center operates a work activity center serving approximately ninety mentally and/or developmentally disabled adults (as filed on the Form 990)
Activity (NTEE)
J30Z Employment
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Employment
Size band
6 (IRS master file code)
Formed
1975
Principal officer
Lisa Korell (as named on the Form 990)
IRS ruling date
1 August 1975
Status
Code 01 (unconditional exemption)
Form 990 filings on record
8, latest 2025
IRS Publication 78
PC (contributions deductible)

Most connected

Related organisations (Schedule R)

Longest observed on the filings

≥8years on the filingsMandy Owen
≥8years on the filingsBryan Wieland
≥8years on the filingsDeborah Collison
≥8years on the filingsJ Andrew Smith

Latest return

year to 30 June 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 June 2025. US dollars, as filed.
Total assets
$2.9m
Total liabilities
$72k
Net assets or fund balances
$2.8m
Contributions and grants received
$2.1m
Program service revenue
$202k
Employees
20

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2023$1.8m$1.5m$368k

As filed on the IRS Form 990. US dollars.