Allattwalsh Foundation | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Allattwalsh Foundation. Data shown is extracted from Form 990-PF filings.

EIN: 20-2515474

Foundation Overview

Based in Portsmouth, NH, Allattwalsh Foundation has awarded 76 grants totaling $2,206,500 to organizations in Connecticut, Florida and 2 other states across the US. Individual grants range from $500 to $150,000, with a median award of $25,000.

Latest Tax Year
2024
Total Giving (all years)
$2,206,500
Total Assets
$4,170,120
Median Grant (all grants)
$25,000

Latest Form 990-PF Snapshot

Total Grants
6
Median Grant
$17,500
% Median Grant Decline
-30% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: February 2026

Foundation Intelligence

Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies

New Applicant Friendliness
Relationship-Focused: 17%

1 of 6 recipients (17%) were new grantees. Foundation strongly favors organizations with proven track records. New partnerships develop slowly over time.

Geographic Focus
Connecticut

71% of all grants are concentrated in Connecticut, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within Connecticut, funding concentrates in Greenwich (56%), Riverside (19%), Cos Cob (13%).

Funding Trajectory
-54%

Declining funding trend with 54% decrease over 7 years may indicate reduced grant opportunities or shifting foundation priorities. This trajectory suggests more competitive application environment.

Program Areas
General Purposes + 2 others

Diversified giving across multiple program areas with primary emphasis on general purposes (69%). This broad approach suggests openness to various causes and innovative cross-sector solutions.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into Allattwalsh Foundation's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.

Name Amount Location Purpose Year
Greenwich Emergency Medical Service $25,000 Riverside, CT, US General Support 2024
Ywca Of Greenwich $25,000 Greenwich, CT, US General Support 2024
Indian River Land Trust $10,000 Vero Beach, FL, US General Support 2024
Greenwich Historical Society $10,000 Cos Cob, CT, US General Support 2024
Greenwich Town Party $6,000 Old Greenwich, CT, US General Support 2024
American Red Cross Metro Ny Chapter $25,000 Greenwich, CT, US General Support 2024
Greenwich Emergency Medical Service $25,000 Riverside, CT, US General Support 2023
Ywca Of Greenwich $25,000 Greenwich, CT, US General Support 2023
Indian River Land Trust $10,000 Vero Beach, FL, US General Support 2023
Greenwich Hospital $15,000 Cos Cob, CT, US General Support 2023
Berkshire School $150,000 Sheffield, MA, US General Support 2023
American Red Cross Metro Ny Chapter $25,000 Greenwich, CT, US General Support 2023
Nantucket Project Academy Inc $25,000 Nantucket, MA, US General Support 2023
Greenwich Emergency Medical Service $25,000 Riverside, CT, US General Support 2023
Ywca Of Greenwich $25,000 Greenwich, CT, US General Support 2023
Indian River Land Trust $10,000 Vero Beach, FL, US General Support 2023
Greenwich Hospital $15,000 Cos Cob, CT, US General Support 2023
Berkshire School $150,000 Sheffield, MA, US General Support 2023
American Red Cross Metro Ny Chapter $25,000 Greenwich, CT, US General Support 2023
Nantucket Project Academy Inc $25,000 Nantucket, MA, US General Support 2023
Greenwich Emergency Medical Service $15,000 Riverside, CT, US General Support 2022
Ywca Of Greenwich $25,000 Greenwich, CT, US General Support 2022
Greenwich Country Day School $100,000 Greenwich, CT, US General Support 2022
Indian River Land Trust $10,000 Vero Beach, FL, US General Support 2022
Greenwich Hospital $25,000 Cos Cob, CT, US General Support 2022
Berkshire School $50,000 Sheffield, MA, US General Support 2022
American Red Cross Metro Ny Chapter $25,000 Greenwich, CT, US General Support 2022
Greenwich Emergency Medical Service $15,000 Riverside, CT, US General Support 2022
Ywca Of Greenwich $25,000 Greenwich, CT, US General Support 2022
Greenwich Country Day School $100,000 Greenwich, CT, US General Support 2022
Indian River Land Trust $10,000 Vero Beach, FL, US General Support 2022
Greenwich Hospital $25,000 Cos Cob, CT, US General Support 2022
Berkshire School $50,000 Sheffield, MA, US General Support 2022
American Red Cross Metro Ny Chapter $25,000 Greenwich, CT, US General Support 2022
Greenwich Emergency Medical Service $15,000 Riverside, CT, US General Support 2022
Ywca Of Greenwich $25,000 Greenwich, CT, US General Support 2022
Greenwich Country Day School $100,000 Greenwich, CT, US General Support 2022
Indian River Land Trust $10,000 Vero Beach, FL, US General Support 2022
Greenwich Hospital $25,000 Cos Cob, CT, US General Support 2022
Berkshire School $50,000 Sheffield, MA, US General Support 2022
American Red Cross Metro Ny Chapter $25,000 Greenwich, CT, US General Support 2022
Greenwich Emergency Medical Service $65,000 Riverside, CT, US General Support 2021
Ywca Of Greenwich $25,000 Greenwich, CT, US General Support 2021
The Greenwich Land Trust $10,000 Greenwich, CT, US General Support 2021
Indian River Land Trust $10,000 Vero Beach, FL, US General Support 2021
Greenwich Hospital $25,000 Cos Cob, CT, US General Support 2021
Berkshire School $50,000 Sheffield, MA, US Parents' Fund Annual Giving 2021
Friends Of Nathaniel Witherell $10,000 Greenwich, CT, US General Support 2021
Greenwich Emergency Medical Service $10,000 Riverside, CT, US General Support 2020
Ywca Of Greenwich $25,000 Greenwich, CT, US General Support 2020
Neighbor To Neighbor $15,000 Greenwich, CT, US General Support 2020
Indian River Land Trust $10,000 Vero Beach, FL, US General Support 2020
Greenwich Hospital $25,000 Greenwich, CT, US General Support 2020
Berkshire School $100,000 Sheffield, MA, US Parents' Fund Annual Giving 2020
Greenwich Hospital $25,000 Greenwich, CT, US Annual Fund 2018
Greenwich Country Day School $75,000 Greenwich, CT, US General Support 2018
Indian River Land Trust $10,000 Vero Beach, FL, US Guardian Level 2018
Neighbor To Neighbor $15,000 Greenwich, CT, US Food And Clothing 2018
Greenwich Emergency Medical Service $10,000 Riverside, CT, US Annual Fund 2018
Community Foundation For Nantucket $20,000 Nantucket, MA, US Fellows Academy Project 2018
The Waterside School $10,000 Stamford, CT, US Annaul Fund 2018
Ywca Of Greenwich $25,000 Greenwich, CT, US Domestic Abuse Program 2018
Reach Prep Inc $10,000 Stamford, CT, US Annual Fund 2018
Greenwich Town Party $5,000 Old Greenwich, CT, US General Support 2018
Greenwich Hospital $25,000 Greenwich, CT, US Under The Stars Gold Level Sponsorship 2017
Greenwich Country Day School $75,000 Greenwich, CT, US The Campaign For Tradition And Innovation 2017
Indian River Land Trust $10,000 Vero Beach, FL, US General Support 2017
Neighbor To Neighbor $15,000 Greenwich, CT, US General Support 2017
Greenwich Emergency Medical Service $10,000 Riverside, CT, US General Support 2017
Community Foundation For Nantucket $20,000 Nantucket, MA, US General Support 2017
The Waterside School $10,000 Stamford, CT, US General Support 2017
Ywca Of Greenwich $30,000 Greenwich, CT, US General Support 2017
Reach Prep Inc $10,000 Stamford, CT, US General Support 2017
Yale Polo And Equestrian Center $10,000 Milford, CT, US General Support 2017
Alaska Sealife Center $500 Seward, AK, US Setter Sea Lion Program 2017
The Junior League Of Greenwich $5,000 Greenwich, CT, US Greenwich Pool 2017

Foundations Similar to Allattwalsh Foundation

Discover 5 foundations with comparable assets ($3,136,211-$4,984,466), similar grant patterns, and geographic focus in NH that may also align with your organization's funding needs and grant seeking strategy.

Foundation Name Total Assets Typical Grant Size Service Area Similarity Match

EIN: 20-5012358 | 11 grants awarded
$3,590,894
(≈ Similar)
$27,000
median grant
Amherst, NH
Same state
93%
Excellent match

EIN: 20-6954999 | 52 grants awarded
$4,978,108
(≈ Similar)
$30,000
median grant
Nashua, NH
Same state
90%
Excellent match

EIN: 02-6102175 | 1 grants awarded
$4,984,466
(≈ Similar)
$50,000
median grant
South Hampton, NH
Same state
90%
Excellent match

EIN: 87-6862111 | 11 grants awarded
$3,268,683
(↓ Smaller)
$50,000
median grant
Salem, NH
Same state
89%
Excellent match

EIN: 86-2595421 | 19 grants awarded
$3,136,211
(↓ Smaller)
$46,600
median grant
Hooksett, NH
Same state
88%
Excellent match

Contact Information

Official contact details for Allattwalsh Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 20-2515474
Website N/A
Address 2 INTERNATIONAL DR STE 301 Portsmouth, NH 03801-6810

Key People (4)

Board members, trustees, and key staff who oversee Allattwalsh Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

Trustee Peter J D Allatt Jr
Trustee Nancy C Allatt
Trustee Lauren Walsh
Trustee A Spencer Barlow Walsh

Forms 990-PF

IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.

Form 990-PF Research Tips
  • Review Part XV for detailed grant recipient information and funding purposes
  • Check Part I for total assets, annual giving amounts, and payout requirements
  • Examine Part VIII for key personnel compensation and board structure
  • Look for trends across multiple years to understand giving patterns

About This Foundation Profile

This comprehensive foundation profile for Allattwalsh Foundation is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.

Data Sources & Accuracy

All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.

Research Applications

Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.

Data Currency: Last updated February 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.