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Governance Register
US nonprofit · EIN 943425643 · Houston, TXiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 943425643) - 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 August 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 (us-approach-v4-clean). Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code SOUNK), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Texas Medical Center Central Heat and Cooling Services Corp's network

10 people5 organisationsi10 people and 5 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (10). 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

10 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 9 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Brad Howell ChairChairman of the Board2018
8 yrs
Alec KingDirector2022
4 yrs
Denice Castillo-RhodesCompany secretary2023
3 yrs
Donald DewalchVice Chairman of the Board2018
8 yrs
Fatima SheriffDirector2022
4 yrs
Howard TellepsenDirector2019
7 yrs
Jeffery BurtonDirector2024
2 yrs
Kevin DillonDirector2018
8 yrs
Rob Ramirez (also filed as Rob Ramirez)Director2018
8 yrs
Terry HullDirector2021
5 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

21 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Carolyn LuomalaVP Finance, Treasurersince 2020
Charles MichalakMaintenance Managersince 2018
Clarissa BrewsterVP Human Resources, Asst Secrsince 2020
Edmund TurnerVP Engineering & Assistant Secsince 2018
Jason BerrioVP Operations, Assistant Secrsince 2018
Jess HarperEngineering Managersince 2020
Johnny RunyanMaintenance Supervisor2018
Jose GarciaOperations Managersince 2018
Joe RoblesProject Manager2024
Kevin Giblinsr. controller & Finance mgr.since 2018
Kimberla LawsonV.P. Finance, treasurer2024
Larry NullSenior Vice Presidentsince 2018
Michael ManoucheriVP Eng and MNT, Assistant Secrsince 2019
Mycah JewellV.P. engineering & maintenancesince 2020
RAM GoonieEnergy Director2022
Ramaish GoonieEnergy Directorsince 2019
Rodolfo LopezOperations Supervisorsince 2019
Rodolpho LopezOperations Supervisor2018
Roger LambertVP Finance and Treasurersince 2018
Rohnald BenfieldI&C supervisorsince 2023
Stephen SwinsonPresident and CEOsince 2018

Pay and hours

year to 31 August 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
Michael ManoucheriPresident & CEO40$573k$77k
Jason BerrioV.P. operations, assistant sec40$282k$85k
Mycah JewellV.P. engineering & maintenance40$254k$84k
Kimberla LawsonV.P. Finance, treasurer40$234k$71k
Kevin GiblinSr. Controller & Finance Manager40$215k$56k
Jose GarciaOperations Manager40$214k$80k
Jess HarperEngineering Manager40$214k$83k
Clarissa BrewsterV.P. Human resources40$193k$59k
Rohnald BenfieldControls Project Manager40$188k$81k
Joe RoblesProject Manager40$183k$79k
Brad HowellChairman of the Board0.1$0
Denise RhodesSecretary0.1$0
Donald DewalchVice Chairman of the Board0.1$0
Alec KingDirector0.1$0
Fatima SheriffDirector0.1$0
Howard TellepsenDirector0.1$0
Jeffery BurtonDirector0.1$0
Kevin DillonDirector0.1$0
Rob RamirezDirector0.1$0
Terry HullDirector0.1$0

About

Legal name
Texas Medical Center Central Heat and Cooling Services Corp
EIN
943425643
Address
1615 Braeswood Blvd, Houston, TX, 77030-3903
State
Texas
Mission
Operates a central heating and cooling service facility primarily to eligible institutions and solely to benefit eligible institutions, which may include service to facilities owned or operated by others and used in furtherance of the governmental, charitable, or educational purposes of eligible institutions in the texas medical center. (as filed on the Form 990)
Activity (NTEE)
E60 Health care
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Health Care
Size band
9 (IRS master file code)
Formed
2002
IRS ruling date
1 June 2002
Status
Code 01 (unconditional exemption)
Form 990 filings on record
7, latest 2024
IRS Publication 78
SOUNK (contributions deductible)

Most connected

Related organisations (Schedule R)

Longest observed on the filings

≥8years on the filingsBrad Howell
≥8years on the filingsDonald Dewalch
≥8years on the filingsKevin Dillon
≥8years on the filingsRob Ramirez

Latest return

year to 31 August 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 August 2025. US dollars, as filed.
Total assets
$541.7m
Total liabilities
$284.8m
Net assets or fund balances
$256.9m
Contributions and grants received
$0
Program service revenue
$94.5m
Employees
98
Volunteers
9

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2023$91.7m$78.1m$13.7m

As filed on the IRS Form 990. US dollars.