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Governance Register
US nonprofit · EIN 620587285 · Chattanooga, TNiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 620587285)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.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

Signal Centers Inc's network

25 people5 organisationsi25 people and 5 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (25). Violet dotted lines (5) 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

25 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 23 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Barbie StandeferBoard Member2018
8 yrs
Bill LloydBoard Member2018
8 yrs
Charles Megahee (also filed as Chuck Megahee)Emeritus Member2018
8 yrs
Cynthia Hall (also filed as Cindy Hall)Board Member2018
8 yrs
David BabbTreasurer-Elect2019
7 yrs
David FairchildCompany secretary2019
7 yrs
Ellen HeavilonBoard Member2018
8 yrs
Jennifer NicholsBoard Member2022
4 yrs
Jermaine FreemanBoard Member2022
4 yrs
Jerry PreiselEmeritus Member2018
8 yrs
Jim SteffnerBoard Member2018
8 yrs
Joe DicksonBoard Member2018
8 yrs
John CosgroveBoard Member2018
8 yrs
Judith St Charles (also filed as Judy St Charles)Board Member2018
8 yrs
Laura PierceTreasurer2019
7 yrs
Marj FlemmingBoard Member2018
8 yrs
Mark NeighborsPresident2018
8 yrs
Nancy H Underwood (also filed as Nancy Underwood)Board Member2018
8 yrs
Nicole WatsonBoard Member2022
4 yrs
Rob MaloneBoard Member2018
8 yrs
Rosemarie HillPresident-Elect2018
8 yrs
Shula YelliottBoard Member2018
8 yrs
Sue MunsonBoard Member2018
8 yrs
Sushie PentiahSecretary-Elect2023
3 yrs
Wendy GibsonBoard Member2022
4 yrs
Under 5 years5 to 6 years6 years or moreShow all 25 →

Officers and senior leadership

4 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Angela HesterChief Financial Officersince 2018
Carolyn BoydChief Program Officer2023
Donna McConnicoChief Executive Officersince 2018
Heather HicksChief Initiative Officer2023

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
Donna McConnicoCEO40$161k$23k
Angela HesterCFO40$139k$7k
Heather HicksChief Innovative Officer40$131k$11k
Carolyn BoydChief Program Officer40$120k$13k
Valerie RenfroChief Human Resources Officer40$118k$17k
Jermaine FreemanBoard Member1$0
Cindy HallBoard Member1$0
Ellen HeavilonBoard Member1$0
Bill LloydPresident-Elect2$0
Sue MunsonBoard Member1.5$0
Jennifer NicholsSecretary-Elect1$0
Barbie StandeferBoard Member1$0
Judy St CharlesBoard Member1$0
Jim SteffnerBoard Member1$0
Nancy UnderwoodBoard Member2$0
Nicole WatsonBoard Member1$0
Shula YelliottEmeritus Member1$0
Marj FlemmingEmeritus Member1$0
Joe DicksonBoard Member1$0
Chuck MegaheeEmeritus Member1$0
John CosgroveBoard Member1$0
Butch PreiselEmeritus Member1$0
Michael BrownBoard Member1$0
Amber GardnerBoard Member1$0
Alicia JuhlTreasurer-Elect1$0
Dr William LaddBoard Member1$0
Rhonda NunleyBoard Member1$0
Azurae RedmondBoard Member1$0
Melissa WhiteBoard Member1$0
David BabbBoard Member2.5$0
Sushie PentiahBoard Member2$0
Rosemarie HillPresident3$0
David FairchildTreasurer2$0
Laura PierceBoard Member1$0
Mark NeighborsPast President2$0
Wendy GibsonSecretary2$0

About

Legal name
Signal Centers Inc
EIN
620587285
Address
109 N Germantown Rd, Chattanooga, TN, 37411-2756
State
Tennessee
Mission
Strengthening children, adults, and families through services focusing on disabilities, early childhood education and self sufficiency. (as filed on the Form 990)
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Size band
8 (IRS master file code)
Formed
1957
Principal officer
Donna McConnico (as named on the Form 990)
IRS ruling date
1 May 1960
Status
Code 01 (unconditional exemption)
Form 990 filings on record
5, latest 2023
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsBarbie Standefer
≥8years on the filingsBill Lloyd
≥8years on the filingsCharles Megahee
≥8years on the filingsCynthia Hall

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
$20.5m
Total liabilities
$14.7m
Net assets or fund balances
$5.8m
Contributions and grants received
$75.9m
Program service revenue
$1.8m
Employees
493
Volunteers
294