Master Wardens & Members Of The Grand Lodge Of Masons In Mass
Organization summary
Type of Nonprofit
Designated as a Domestic fraternal societies and associations, which devote their net earnings to charitable, fraternal and other specified purposes, but NOT to provide life, sickness, or accident benefits to their members.
Category: Public, Society Benefit - Multipurpose and Other N.E.C. (NTEE)
Donations to this organization are tax deductible.
Tax Filings by Year
Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Organizations with gross receipts of less than $50,000 can file the form 990-N postcard filing, which doesn’t include financial details. All Form 990 data is from the IRS.
Fiscal Year Ending Aug.
2025
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $20 |
0.0%
|
| Program Services | $0 | |
| Investment Income | $27,980 |
35.5%
|
| Net Fundraising | $0 | |
| Sales of Assets | $28,439 |
36.1%
|
| Net Inventory Sales | $0 | |
| Other Revenue | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $266,528 | |
| Total Liabilities | $0 |
Compensation
| Key Employees and Officers | Compensation | Other |
|---|---|---|
| William K Clapp (Worshipful Master) | $0 | $0 |
| Donald K Rivet (Senior Warden) | $0 | $0 |
| Sakuel K Allen (Junior Warden) | $0 | $0 |
Document Links
990-EZ
Filed on June 17, 2026Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending Aug.
2024
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $19,090 |
28.2%
|
| Program Services | $0 | |
| Investment Income | $20,158 |
29.8%
|
| Net Fundraising | $0 | |
| Sales of Assets | $11,140 |
16.5%
|
| Net Inventory Sales | $0 | |
| Other Revenue | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $223,650 | |
| Total Liabilities | $0 |
Compensation
| Key Employees and Officers | Compensation | Other |
|---|---|---|
| William K Clapp (Worshipful Master) | $0 | $0 |
| Kristian W Clapp (Senior Warden) | $0 | $0 |
| Donald K Clapp (Junior Warden) | $0 | $0 |
Document Links
990-EZ
Filed on May 15, 2025Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending Aug.
2023
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $0 | |
| Program Services | $0 | |
| Investment Income | $16,653 |
43.1%
|
| Net Fundraising | $50 |
0.1%
|
| Sales of Assets | $4,293 |
11.1%
|
| Net Inventory Sales | $0 | |
| Other Revenue | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $209,301 | |
| Total Liabilities | $0 |
Compensation
| Key Employees and Officers | Compensation | Other |
|---|---|---|
| William K Clapp (Worshipful Master) | $0 | $0 |
| Kristian W Clapp (Senior Warden) | $0 | $0 |
| Donald K Clapp (Junior Warden) | $0 | $0 |
Document Links
990-EZ
Filed on July 3, 2024Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending Aug.
2022
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $2,043 |
3.1%
|
| Program Services | $0 | |
| Investment Income | $19,462 |
29.9%
|
| Net Fundraising | $681 |
1.0%
|
| Sales of Assets | $22,164 |
34.1%
|
| Net Inventory Sales | $0 | |
| Other Revenue | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $207,475 | |
| Total Liabilities | $0 |
Compensation
| Key Employees and Officers | Compensation | Other |
|---|---|---|
| Shaun James Flanagan (Worshipful Master) | $0 | $0 |
| Robert A Monahan (Senior Warden) | $0 | $0 |
| John T Clogston Jr (Junior Warden) | $0 | $0 |
Document Links
990-EZ
Filed on July 14, 2023Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending Aug.
2021
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $0 | |
| Program Services | $0 | |
| Investment Income | $12,854 |
34.1%
|
| Net Fundraising | $0 | |
| Sales of Assets | $3,661 |
9.7%
|
| Net Inventory Sales | $0 | |
| Other Revenue | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $193,188 | |
| Total Liabilities | $0 |
Compensation
| Key Employees and Officers | Compensation | Other |
|---|---|---|
| Steven M Calzini (Master & Senior Warden) | $0 | $0 |
| William K Clapp (Treasurer) | $0 | $0 |
| William E Yanakakis (Secretary) | $0 | $0 |
Document Links
990-EZ
Filed on July 7, 2022Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending Aug.
2020
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $5,000 |
8.7%
|
| Program Services | $0 | |
| Investment Income | $18,309 |
32.0%
|
| Net Fundraising | $0 | |
| Sales of Assets | $8,651 |
15.1%
|
| Net Inventory Sales | $0 | |
| Other Revenue | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $190,433 | |
| Total Liabilities | $0 |
Compensation
| Key Employees and Officers | Compensation | Other |
|---|---|---|
| Steven M Calzini (Master & Senior Warden) | $0 | $0 |
| Sam Allen (Junior Warden) | $0 | $0 |
| William K Clapp (Treasurer) | $0 | $0 |
Document Links
990-EZ
Filed on July 15, 2021Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending Aug.
2019
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $12,893 |
26.3%
|
| Program Services | $0 | |
| Investment Income | $2,432 |
5.0%
|
| Net Fundraising | $0 | |
| Sales of Assets | $13,454 |
27.4%
|
| Net Inventory Sales | $0 | |
| Other Revenue | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $168,383 | |
| Total Liabilities | $0 |
Document Links
990-EZ
Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending Aug.
2018
Postcard filings do not ask for a specific revenue amount and provide no additional financial details.
Document Links
990-EZ
Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending Aug.
2017
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $18,680 |
51.7%
|
| Program Services | $0 | |
| Investment Income | $2,037 |
5.6%
|
| Net Fundraising | $0 | |
| Sales of Assets | $1,503 |
4.2%
|
| Net Inventory Sales | $0 | |
| Other Revenue | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $171,692 | |
| Total Liabilities | $0 |
Document Links
990-EZ
Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending Aug.
2016
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $18,040 |
30.3%
|
| Program Services | $0 | |
| Investment Income | $1,426 |
2.4%
|
| Net Fundraising | $0 | |
| Sales of Assets | $8,928 |
15.0%
|
| Net Inventory Sales | $0 | |
| Other Revenue | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $166,327 | |
| Total Liabilities | $0 |
Document Links
990-EZ
Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending Aug.
2015
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $21,681 |
40.8%
|
| Program Services | $0 | |
| Investment Income | $1,864 |
3.5%
|
| Net Fundraising | $0 | |
| Sales of Assets | $7,721 |
14.5%
|
| Net Inventory Sales | $0 | |
| Other Revenue | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $148,690 | |
| Total Liabilities | $0 |
Document Links
990-EZ
Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending Aug.
2014
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $32,291 |
58.2%
|
| Program Services | $0 | |
| Investment Income | $1,412 |
2.5%
|
| Net Fundraising | $0 | |
| Sales of Assets | $632 |
1.1%
|
| Net Inventory Sales | $0 | |
| Other Revenue | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $130,791 | |
| Total Liabilities | $0 |
Document Links
990-EZ
Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending Aug.
2012
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $51,358 |
77.6%
|
| Program Services | $0 | |
| Investment Income | $0 | |
| Net Fundraising | $400 |
0.6%
|
| Sales of Assets | $0 | |
| Net Inventory Sales | $0 | |
| Other Revenue | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $66,887 | |
| Total Liabilities | $0 |
Document Links
990-EZ
Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending Aug.
2011
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $4,799 |
24.5%
|
| Program Services | $0 | |
| Investment Income | $0 | |
| Net Fundraising | $400 |
2.0%
|
| Sales of Assets | $0 | |
| Net Inventory Sales | $0 | |
| Other Revenue | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $33,055 | |
| Total Liabilities | $0 |
Document Links
990-EZ
Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending Aug.
2010
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $64,495 |
86.2%
|
| Program Services | $0 | |
| Investment Income | $0 | |
| Net Fundraising | $660 |
0.9%
|
| Sales of Assets | $0 | |
| Net Inventory Sales | $0 | |
| Other Revenue | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $51,684 | |
| Total Liabilities | $0 |
Document Links
990-EZ
Short form tax return for a nonprofit’s activities, finances, and governance
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