Charities United States Environment Iso New England Inc
IS

Iso New England Inc

The corporation is organized and operated exclusively for charitable purposes including the following: to (i) maintain the reliability of the bulk power and transmission system in new england …

Environment Holyoke, MA EIN 043372500 · IRS Sign up to see website
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79
Integrity Assessment
Strong transparency
79/100 · methodology

About Iso New England Inc

No organisational description on file yet. The metadata below comes directly from the official registry.

Founded
Headquarters
Holyoke, MA
Foundation type
Supporting organization (509(a)(3))
NTEE code
C35
IRS subsection
501(c)(03)
Ruling date

Verified certifications

Confirmed against the issuing authority - not self-reported.

IRS Tax-Deductible since 2004

Mission

The corporation is organized and operated exclusively for charitable purposes including the following: to (i) maintain the reliability of the bulk power and transmission system in new england by, amongst other functions, exercising operational authority over the bulk transmission facilities, (ii) administer and seek to enhance sustainable, competitive and efficient energy markets, and (iii) provide non-discriminatory, open-access transmission service.

Focus areas & reach

· What they work on and where
🌿 Environment · NTEE C35

How it stacks up against peers

· vs. 8 similar environment in United States
Program spending This charity: 0%
Peer average: 90%
CEO comp as % of revenue This charity: 0.71%
Peer average: 0.48%
Integrity Assessment This charity: 79
Peer average: 91

Red flags

· All clear
IRS revocation history
Open investigations
Governance scandals
Related-party deals
Excessive exec comp

Common questions

· Auto-generated from filings + methodology

Iso New England Inc is a registered environment nonprofit based in Holyoke, MA, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 1997 and has been operating for 29 years. Its EIN is 043372500. It has a GiveRadar Integrity Assessment of 79/100 (Strong transparency), indicating well-documented governance, financials, and contact details. This is below the average of 91/100 for environment charities in United States. The organization reports $265M in annual revenue. 175 officers and directors are publicly disclosed. No red flags have been detected.

Iso New England Inc has a GiveRadar Integrity Assessment of 79/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 79 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. For comparison, the average integrity assessment for environment charities in United States is 91/100.

Iso New England Inc is located in Holyoke, MA, United States. The organization was established in 1997 and has been active for 29 years.

Based on official tax filings, Iso New England Inc has $265M in annual revenue. Its revenue is significantly above the peer average of $2M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.

Iso New England Inc is classified as a Environment organization, registered in United States. It operates as a Supporting organization (509(a)(3)). It has $265M in annual revenue. The organization has 175 disclosed officers and directors.

No red flags have been detected for Iso New England Inc. GiveRadar automatically screens charities for concerning patterns including high executive compensation, low program spending, and missing financial filings. Based on available official data, no issues have been identified.

Iso New England Inc has a GiveRadar Integrity Assessment of 79/100 (Strong transparency) and no red flags have been detected, which suggests it is a well-documented organization. It is regulated by the IRS. You can donate directly through their official donation page linked on their GiveRadar profile. GiveRadar provides data for research purposes and does not endorse any organization. Always do your own due diligence.

The corporation is organized and operated exclusively for charitable purposes including the following: to (i) maintain the reliability of the bulk power and transmission system in new england by, amongst other functions, exercising operational authority over the bulk transmission facilities, (ii) administer and seek to enhance sustainable, competitive and efficient energy markets, and (iii) provide non-discriminatory, open-access transmission service. Iso New England Inc is classified as a environment organization registered in United States. The organization was founded in 1997.

Among environment charities registered in United States: Iso New England Inc's GiveRadar Integrity Assessment of 79/100 is below the peer average of 91/100. Its annual revenue of $265M is well above the peer average of $2M.

Yes, donations to Iso New England Inc are generally tax-deductible in the United States. Iso New England Inc is a 501(c)(3) tax-exempt organization. Its EIN is 043372500, which you can use for tax filing purposes. Donors can typically deduct contributions on their federal income tax return if they itemize deductions. Consult a tax professional for guidance specific to your situation.

Verified against 5 official sources, last refreshed .

Annual revenue
$100M-$1B
0% to programs
Source: IRS 990 (FY2024) why this matters
Unlock exact figures

Filing history

5 years on file from IRS 990 (FY2024): revenue, expenses, program spending, assets, and liabilities by fiscal year.

Years on record: FY2024, FY2023, FY2022, FY2021, FY2020.
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Taxes

Tax-deductibility for donors

Donations may be tax-deductible for residents of United States under local rules. Confirm with the charity directly.

Always confirm tax treatment with the charity directly or your tax advisor before donating.

Leadership

RO
Robert C Ludlow
Chief Fin'L And Compl Offi

Officers & trustees (25)

Source: Public filings

AL
Alan F M••••••
Director & TRANSMISSION SERVICES & RESOURCE QUALITY
AL
Albert E••••
Director & CYBER SEC. & COMPL.
AL
Allison D•••••••
Director & PARTICIPANT RELATIONS & SERVICES
AN
Anne C G•••••
VP, CHIEF EXT AFFAIRS & COMM. OFF.
BA
Barney S R•••
Director
BR
Brent O••••••
Director & TRANSMISSION PLANNING
BR
Brook M C••••••••
Director
CA
Caren A•••••
Director
CA
Carissa P S•••••••
Director & Planning Services
CA
Catherine F•••
Director
CH
Cheryl L••••••
CHAIR, BOARD OF DIRECTORS
CH
Christopher G•••••••
MANAGER, ECONOMIC ANALYSIS
CH
Christopher N••••
Director & MARKET & CREDIT RISK
CR
Craig I•••
Director
DA
David N•••••••
EXEC. DIR., MKT. MONITORING
DE
Dennis G R•••••••
Director & MARKET ADMIN. & AUCTIONS
EL
Ellen F••••
Director & CORP. MEDIA & WEB COMM.
GO
Gordon v•• W••••
President, and Chief Executive Officer
GR
Gregg B••••••
MANAGER, MARKET MONITORING
JA
Jamshid A A••••
V.P. Information & Cyber Security Services
JA
Janice S D••••••••
V.P. Human Resources
JE
Jeffrey D M•••••••
V.P. MARKET MONITORING
JO
John D•••••••
Director & INTERNAL AUDIT
JO
John R N•••••
Director & Operations
KA
Kathleen D•••••••
VP, HR & CHIEF PEOPLE DIV. OFF.
Full names, contact details & compensation

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Latest news

From global news sources

10 articles found

From global news sources

Sentiment

Neutral

Activity timeline

Filings and press mentions, merged

New England public advocates file lawsuit over transmission project - New Hampshire Bulletin
May 2026
newhampshirebulletin.com
New England grid operator forecasts modest growth in electricity demand over next 10 years - The Maine Monitor
May 2026
themainemonitor.org
Eversource misclassified $385M transmission project to avoid scrutiny: ratepayer complaint - Utility Dive
May 2026
www.utilitydive.com
Batteries now reflected in real-time resource mix charts on ISO Express - ISO Newswire
May 2026
isonewswire.com
ISO New England North East Massachusetts Zone 5 MW Peak Calendar-Month Day-Ahead LMP Futures (Jul 2030) - TradingView
May 2026
www.tradingview.com
ISO New England trims 10-year forecast based on electrification outlook - Utility Dive
May 2026
www.utilitydive.com
Monthly wholesale electricity prices and demand in New England, January 2026 - ISO Newswire
Feb 2026
isonewswire.com
ISO-NE provides update on cold weather operations - ISO Newswire
Feb 2026
isonewswire.com
Tight operating conditions expected on New England power grid this weekend - ISO Newswire
Jan 2026
isonewswire.com
Cold weather updates: Week of Jan. 23, 2026 - ISO Newswire
Jan 2026
isonewswire.com
Form filed
$264.6M revenue
FY2024
IRS_990
Form filed
$235.6M revenue
FY2023
IRS_990
Form filed
$210.8M revenue
FY2022
IRS_990
Form filed
$201.7M revenue
FY2021
IRS_990
Form filed
$195.6M revenue
FY2020
IRS_990

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Peer charities

Other environment in United States, by integrity assessment

Charity Score Revenue Program %
Iso New England Inc This page 79 $264.6 million -
Baduwat Watershed Council 93 $426,600 100%
Birds of Prey Foundation 93 $396,950 82%
Keep Nassau Beautiful Inc 93 $296,240 81%
California Irrigation Institute Inc 90 $108,053 100%
White Clay Watershed Association 90 $388,718 84%
Trout Unlimited 90 $771,789 96%
Association of New Jersey Recyclers Inc 90 $292,455 88%
Utah Watercolor Society 90 $56,356 92%

Sources and verification

Refreshed

Registration and legal identity
Internal Revenue Service (IRS) - Tax Exempt Organization Search
Financial filings
IRS Form 990 filings - Fiscal year 2024 most recent on file.
Officers and trustees
Internal Revenue Service (IRS) - Tax Exempt Organization Search - 175 disclosed in the public registry.
News and media coverage
GDELT Project + Google News
Supplementary verification
Charity Navigator

Data freshness

Last updated
May 27, 2026
Profile completeness
90%

What we don't know

Honest gaps - our score reflects transparency, not impact

Programs & projects
No named programs listed by the charity
Operating reach
Countries where programs run not specified
Programmatic detail
Specific cause areas not yet tagged

Methodology

GiveRadar combines public registry filings, ProPublica Nonprofit Explorer, Charity Navigator, GuideStar, and news archives into a single 0-100 integrity assessment. We don't take a cut of any donation, ever.

Read full methodology

Quick facts about Iso New England Inc

What is Iso New England Inc?
Iso New England Inc is a environment supporting organization (509(a)(3)) based in Holyoke, United States. The corporation is organized and operated exclusively for charitable purposes including the following: to (i) maintain the reliability of the bulk power and transmission system in new england by, amongst other functions, exercising operational authority over the bulk transmission facilities, (ii) administer and seek to enhance sustainable, competitive and efficient energy markets, and (iii) provide non-discriminatory, open-access transmission service.
When was Iso New England Inc founded?
Iso New England Inc was founded in 1997.
Who leads Iso New England Inc?
Robert C Ludlow serves as Chief Fin'L And Compl Offi.
Where is Iso New England Inc located?
Headquartered in Holyoke, United States.
What is Iso New England Inc's annual budget?
Annual revenue for fiscal year 2024 is approximately $100M-$1B. 0% of expenses go to program services.
Is Iso New England Inc trustworthy?
Iso New England Inc has a GiveRadar Integrity Assessment of 79 out of 100 (Strong transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
What is Iso New England Inc's registration number?
IRS EIN: 043372500.
What is Iso New England Inc's website?
http://www.iso-ne.com