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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 39-3331100

ENHANCED GEOTHERMAL SYSTEMS DEPLOYMENT COALITION INC

Tax-exempt · GREENWICH, CT 06830

Financials

$129K$84K2025
Revenue Expenses · by fiscal year end
Financials of ENHANCED GEOTHERMAL SYSTEMS DEPLOYMENT COALITION INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-EZ$128,500$83,500$45,000$45,000$0$45,000
Financial details: 990-EZ for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$0
Membership dues
$128,500
Program service revenue
$0
Investment income
$0
Other revenue
$0

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$0
Salaries, compensation and benefits (total)
$0
Printing, publications and postage
$1,000
Other expenses
$82,500

Balance sheet and other

Total assets, start of year
$0
Total assets, end of year
$45,000
Total liabilities, end of year
$0
Net assets, end of year
$45,000
Cash, savings and investments
$45,000
Gross receipts
$128,500

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990-EZ for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
SARAH JEWETTPRESIDENT AND DIRECTOR0.5$0
BROOKE BAUMVICE PRESIDENT AND DIRECTOR0.5$0
BENJAMIN SERRURIERTREASURER AND DIRECTOR0.5$0
HILARY B MILLERSECRETARY0.5$0

Address and contacts

Address (IRS master file)
500 W PUTNAM AVE STE 1C, GREENWICH, CT 06830-2947
In care of
% HILARY B MILLER ESQ
Signed the 990-EZ
HILARY MILLER, SECRETARY
Phone
(203) 587-7000

Mission

Enhanced Geothermal Systems Deployment Coalition serves as a repository for, and disseminator of, information concerning the benefits of enhanced geothermal systems and encourages conversion to and expanded use of enhanced geothermal systems with a view toward providing greater energy security, meeting growing energy demand, and providing clean, baseload power to the grid. The organization engages in publication and other forms of advocacy with a view toward promoting enhanced geothermal systems.

990-EZ for the year ended December 31, 2025

Program accomplishments

  • Convened and participated in educational meetings, roundtables and events

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990-EZ on file
2024December 31, 2024May 15, 2025Check at the IRS
2023December 31, 2023May 15, 2024Check at the IRS

File the 2026 990-EZ for ENHANCED GEOTHERMAL SYSTEMS DEPLOYMENT COALITION INC

Due May 17, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
39-3331100
Tax-exempt status
501(c)(6): Business league or chamber of commerce
Donations deductible
No
Exempt since
2025
Accounting year ends
December
Files
Form 990 or 990-EZ

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZDecember 2025$128,500$83,500$45,000XML

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 39-3331100).

Questions about ENHANCED GEOTHERMAL SYSTEMS DEPLOYMENT COALITION INC

What is the EIN of ENHANCED GEOTHERMAL SYSTEMS DEPLOYMENT COALITION INC?
The employer identification number (EIN) of ENHANCED GEOTHERMAL SYSTEMS DEPLOYMENT COALITION INC is 39-3331100.
Is ENHANCED GEOTHERMAL SYSTEMS DEPLOYMENT COALITION INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 2025.
Are donations to ENHANCED GEOTHERMAL SYSTEMS DEPLOYMENT COALITION INC tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does ENHANCED GEOTHERMAL SYSTEMS DEPLOYMENT COALITION INC file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of ENHANCED GEOTHERMAL SYSTEMS DEPLOYMENT COALITION INC due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did ENHANCED GEOTHERMAL SYSTEMS DEPLOYMENT COALITION INC last file with the IRS?
The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
Who are the officers and directors of ENHANCED GEOTHERMAL SYSTEMS DEPLOYMENT COALITION INC?
The 990-EZ for the year ended December 31, 2025 lists 4 people; 0 received compensation from the organization.
How much revenue does ENHANCED GEOTHERMAL SYSTEMS DEPLOYMENT COALITION INC have?
On its 990-EZ for the year ended December 31, 2025 it reported revenue of $128,500, expenses of $83,500 and total assets of $45,000 at year end.

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