Allinson Lamb Family Foundation

Private foundation · Grantmaker Hingham, MA EIN: 47-6462740

Allinson Lamb Family Foundation is a private foundation, based in Hingham, MA. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $571K in total assets. In 2025, it awarded 5 grants totaling $38K. Net investment income was $73K.

Key facts about Allinson Lamb Family Foundation

In short: Allinson Lamb Family Foundation gave $38K across 5 grants in 2025 (avg $8K), mostly in Massachusetts. Source: 2025 IRS Form 990-PF.

EIN
47-6462740
Latest 990 filing
Form 990-PF, 2025
Annual giving (2025)
$37,500
Grants made (2025)
5
Average grant
$7,500
Median grant
$10,000
Total assets
$571,329
Primary geography
Massachusetts (80% of itemized 2025 grant dollars)

Data from IRS Form 990-PF, 2025; updated September 2026.

Financial Overview

From 2025 IRS Form 990-PF · View filing

Total Assets

$571K

+37.0% YoY

Annual Giving

$38K

+21.0% YoY

Grant Count

5

+0.0% YoY

Avg Grant Size

$8K

+21.0% YoY

Under IRS private-foundation payout rules, Allinson Lamb Family Foundation reported a distributable amount of $44K for 2025 — the minimum it must pay out in qualifying distributions.

How Allinson Lamb Family Foundation gives

  • Giving grew 88% from 2022 to 2025. Method
  • In 2025 it paid out 86% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method

From the foundation's IRS Form 990-PF filings. Methodology.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

3states

Share of 2025 grant dollars across all 5 itemized grants.

Cities

BostonWashingtonMemphisCambridgeCharlestownHingham

Giving Over Time

Total grant dollars and number of grants per year

$0$10K$20K$30K$40K4 grants2019 5 grants2020 5 grants2021 5 grants2022 5 grants2023 5 grants2024 5 grants2025

From 2019 to 2025, annual grant giving ranged from $20K (2022) to $38K (2025). In 2025 it made 5 grants totaling $38K.

Grant Insights

How this funder distributes its grants

Top Recipients

Top 5 recipients in 2025

More Than Words: $10KMore Than Words$10KMuseum of Science: $10KMuseum of Science$10KTrustees of Boston University - Tanglewood Institution: $10KTrustees of Boston University- Tanglewood Institution$10KOceana: $5KOceana$5KSt Judes Children's Research Hospital: $3KSt Judes Children's ResearchHospital$3K

The largest 2025 recipient was More Than Words ($10K). Together the top 5 received $38K.

Grant Size Distribution

25 grants across all recorded years

25<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 25 grants of 25 (100%).

Giving History

Grant recipients and amounts by year

RecipientPurposeAmount
More Than Words Boston, MAUnrestricted support of organization's charitable objectives/ research/ benefiting those in need$10,000
Museum of Science Boston, MAUnrestricted support of organization's charitable objectives/ research/ benefiting those in need$10,000
Trustees of Boston University - Tanglewood Institution Boston, MAUnrestricted support of organization's charitable objectives/ research/ benefiting those in need$10,000
Oceana Washington, DCUnrestricted support of organization's charitable objectives/ research/ benefiting those in need$5,000
St Judes Children's Research Hospital Memphis, TNUnrestricted support of organization's charitable objectives/ research/ benefiting those in need$2,500

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$100K$200K$300K$400K2019 2020 2021 2022 2023 2024 2025
Metric202520242023
Total Assets$571,329$416,886$411,289
Revenue$193,868$36,597$12,973
Expenses$39,426$31,000$32,993
Qualifying Distributions$37,500$31,000$31,000
Net Investment Income$72,905$36,597$11,758
Distributable Amount$43,575$37,172$31,148

Data update history

When this profile's IRS filing data changed on Grantable

  1. Added Form 990-PF for fiscal year 2019 (received by the IRS June 30, 2020)
  2. Added Form 990-PF for fiscal year 2025 (received by the IRS May 12, 2026)
  3. IRS filings on file for fiscal years 2020–2024

Leadership & Key People

Officers and directors from IRS filings

Allinson Lamb Family Foundation's 2025 filing lists 5 officers; none of the 5 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Andrew A. Lamb

    Trustee

    On filings since 2019

    No compensation reported

  • Deborah L. Allinson

    Trustee

    On filings since 2019

    No compensation reported

  • Emily A. Lamb

    Trustee

    On filings since 2019

    No compensation reported

  • Michael A. Lamb

    Trustee

    On filings since 2019

    No compensation reported

  • Peter A. Lamb

    Trustee

    On filings since 2019

    No compensation reported

Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Frequently asked questions about Allinson Lamb Family Foundation

How much does Allinson Lamb Family Foundation give each year?

Allinson Lamb Family Foundation gave $38K across 5 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $31K across 5 grants.

What is Allinson Lamb Family Foundation's typical grant size?

Allinson Lamb Family Foundation's median grant in 2025 was $10,000, and its average grant was $7,500, across 5 grants on its 2025 IRS Form 990-PF.

Where does Allinson Lamb Family Foundation give grants?

Allinson Lamb Family Foundation gives mostly in Massachusetts: 80% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest states were District of Columbia (13%) and Tennessee (7%). The most frequent recipient cities were Boston, MA (3 grants).

Does Allinson Lamb Family Foundation give general operating support?

Yes: 100% of Allinson Lamb Family Foundation's 2025 grants with a stated purpose (5 of 5) were for general or operating support, per its 2025 IRS Form 990-PF.

Who are Allinson Lamb Family Foundation's largest grantees?

Allinson Lamb Family Foundation's largest 2025 grantees include More Than Words ($10,000), Museum of Science ($10,000) and Trustees of Boston University - Tanglewood Institution ($10,000), according to its 2025 IRS Form 990-PF. Together they received 80% of its itemized 2025 grant dollars.

How large is Allinson Lamb Family Foundation?

Allinson Lamb Family Foundation reported $571K in total assets on its 2025 IRS Form 990-PF. It paid out $38K in qualifying distributions that year, against a required minimum of $44K (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.

What is Allinson Lamb Family Foundation's EIN?

Allinson Lamb Family Foundation's EIN (Employer Identification Number) is 47-6462740. IRS Form 990 filing data is available on this page for 2019–2025.

Data last updated September 2026. Sourced from IRS Form 990-PF filings.

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