Master Wardens and Members of the G Lodge of Masons in Massachusetts
To supervise and govern the Massachusetts masonic fraternity
Master Wardens and Members of the G Lodge of Masons in Massachusetts at a glance
In short: Master Wardens and Members of the G Lodge of Masons in Massachusetts gave $3.5M across 1 grant in 2025 (avg $3.5M), mostly in Massachusetts. Source: 2025 IRS Form 990.
- Annual giving (2025)
- $3,483,357
- +480.6% vs 2024
- Grants made (2025)
- 1
- +0.0% vs 2024
- Average grant
- $3,483,357
- +480.6% vs 2024
- Median grant
- $3,483,357
- Total assets
- $35,707,496
- -0.0% vs 2024
- Primary geography
- Massachusetts (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated September 2026.
Who Master Wardens and Members of the G Lodge of Masons in Massachusetts funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was Masonic Health System of Massachuse ($3.5M).
Grant Size Distribution
3 grants across all recorded years
The most common grant size was in the $250–500K range: 1 grant of 3 (33%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
States
Cities
How Master Wardens and Members of the G Lodge of Masons in Massachusetts gives
- Giving grew 895% from 2022 to 2025. Method
From the foundation's IRS Form 990 filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2022 to 2025, annual grant giving ranged from $350K (2022) to $3.5M (2025). In 2025 it made 1 grant totaling $3.5M.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Masonic Health System of Massachuse Charlton, MA | Operational Support | $3,483,357 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | $35,707,496 | $4,782,956 | $5,569,548 | $3,483,357 | 1 | $2,210,644 |
| 2024 | $35,718,701 | $3,641,415 | $3,640,834 | $600,000 | 1 | $1,184,547 |
| 2023 | $32,899,825 | $5,352,794 | $2,526,143 | — | — | $274,169 |
| 2022 | $28,564,196 | $2,581,604 | $2,673,740 | $350,000 | 1 | $151,005 |
| 2021 | $31,482,077 | $2,934,160 | $2,042,496 | — | — | $1,077,459 |
| 2020 | $27,806,497 | $2,586,228 | $2,758,695 | — | — | $393,218 |
About Master Wardens and Members of the G Lodge of Masons in Massachusetts
Based on IRS filings
Master Wardens and Members of the G Lodge of Masons in Massachusetts is a public charity, based in Boston, MA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $35.7M in total assets. In 2025, it awarded 1 grant totaling $3.5M. Net investment income was $2.2M.
Leadership & Key People
Officers and directors from IRS filings
Master Wardens and Members of the G Lodge of Masons in Massachusetts's 2025 filing lists 14 officers; 3 of 14 officers listed in 2025 are compensated.
Officers on the 2025 filing
Peter M. Culbertson
Director
On filings since 2020
1 hr/week
No compensation reported
Thomas A. Rorrie
Director
On filings since 2020
1 hr/week
No compensation reported
James I. Holmes
Director
On filings since 2024
1 hr/week
No compensation reported
John F. Sullivan
Director
On filings since 2024
1 hr/week
No compensation reported
Kevin J. Willis
Director
On filings since 2024
1 hr/week
No compensation reported
Peter J. Lawson
Director
On filings since 2024
1 hr/week
No compensation reported
John A. Macleod
Director
New on the 2025 filing
1 hr/week
No compensation reported
Paul Perkins
Director
New on the 2025 filing
1 hr/week
No compensation reported
Richard Maggio
Grand Secretary
Grand Master → Grand Secretary, 2024
On filings since 2020
2 hrs/week
$12K (2024) → $12K (2025)
Charles Caroselli
Comptroller
New on the 2025 filing
32 hrs/week
$102K (2025)
George Hayeck
Clerk
New on the 2025 filing
35 hrs/week
$110K (2025)
George F. Hamilton
Grand Master
Director → Grand Master, 2023
On filings since 2020
34 hrs/week
No compensation reported
Mason W. Russell
Grand Treasurer
On filings since 2020
1 hr/week
No compensation reported
Timothy S. McGavin
Grand Master
Director → Grand Master, 2025
On filings since 2024
1 hr/week
No compensation reported
Former officers (8)
- Former: Allan J. Martin (2020–2024) — Director
- Former: Craig Macpherson (2020–2024) — Controller
- Former: Donald Moran (2020–2024) — Clerk
- Former: Geoffrey Kromer (2020–2024) — Director
- Former: Albert T. Ames (2020–2023) — Grand Secretary
- Former: Kenneth W. Pfeiffer (2020–2023) — Director
- Former: Scott T. Jareo (2020–2023) — Director
- Former: William E. Yanakakis (2020–2023) — Director
Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Compensation Overview
From 2025 IRS filing
The highest reported compensation on the 2025 filing was $110K, to George Hayeck (Clerk). 3 officers or directors reported compensation on that filing.
Frequently asked questions about Master Wardens and Members of the G Lodge of Masons in Massachusetts
How much does Master Wardens and Members of the G Lodge of Masons in Massachusetts give each year?
Master Wardens and Members of the G Lodge of Masons in Massachusetts gave $3.5M across 1 grant in 2025, according to its 2025 IRS Form 990. In 2024 it gave $600K across 1 grant.
How large is Master Wardens and Members of the G Lodge of Masons in Massachusetts?
Master Wardens and Members of the G Lodge of Masons in Massachusetts reported $35.7M in total assets on its 2025 IRS Form 990. Its revenue that year was $4.8M.
Where does Master Wardens and Members of the G Lodge of Masons in Massachusetts operate?
Master Wardens and Members of the G Lodge of Masons in Massachusetts has awarded grants in Massachusetts.
What is Master Wardens and Members of the G Lodge of Masons in Massachusetts's EIN?
Master Wardens and Members of the G Lodge of Masons in Massachusetts's EIN (Employer Identification Number) is 04-1383607. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(3)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2022 (received by the IRS March 1, 2023)
- Updated Form 990 for fiscal year 2024 (received by the IRS April 11, 2025)
- Added Form 990 for fiscal year 2025 (received by the IRS July 8, 2026)
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