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Disclosure reporting details
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Lobbyist Entity disclosure reporting period:   07/01/2025 - 12/31/2025
Authorizing Officer name Matthew B LeBretton
Title President
Business name Charles Street Strategies, LLC
Address 10 Derne St   
City, state, zip code Boston, MA 02114         
Country US
Phone 617-759-8917 

Client Compensation
NameAmount
Holtec Pilgrim LLC $42,000.00
Jamaica Plain Company $25,000.00
RSM US, LLP $48,000.00
Final Offer, LLC $45,000.00
First Atlantic, LLC $48,000.00
Brighton Marine Inc $45,000.00
Heading Home, Inc. $30,000.00
Junior Achievement of Greater Boston, Inc. $24,000.00
Bayside Property Holdings LLC $60,000.00
Greater Boston Convention and Visitors Bureau, Inc. $45,000.00
PMI US Corporate Services Inc $60,000.00
Norwell Visiting Nurse Association, Inc. $36,000.00
Total salaries received $508,000.00

 
Compensation/Salaries Paid
Lobbyist or Entity nameSalaries
Dennis Callahan $90,000.00
Matthew B LeBretton $180,000.00
Total salaries paid $270,000.00
 
Activities, Bill Numbers and Titles
No activities, bill numbers or bill titles were disclosed for this reporting period.
 
Operating Expenses
DateRecipientType of expenseAmount
12/31/2025 Derne Street Capital Rent $21,000.00
12/31/2025 Comcast Internet fees $1,800.00
12/31/2025 Boston Herald Professional subscriptions $150.00
12/31/2025 Boston Globe Professional subscriptions $150.00
  Total operating expenses $23,100.00
 
Meals, Travel, and Entertainment Expenses
No meals, travel, or entertainment expenses were filed for this disclosure reporting period.
 
Additional Expenses
No additional expenses were filed for this disclosure reporting period.
 
Campaign Contributions
No campaign contributions were filed for this disclosure reporting period.
 
Lobbyist: Dennis Callahan
Client: First Atlantic, LLC
Total amount paid by client; lobbyist is unable to report compensation at activity level: $0.00
House / SenateBill Number or Agency NameBill title or activityAgent positionAmountDirect business association
House Bill 1 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
House Bill 4000 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
Senate Bill 3 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
Executive Executive Office of Housing and Economic Development (EOHED)(Executive Office of Health and Human Services) Meetings to promote real estate development in the Commonwealth Support $0.00 N/A
    Total amount $0.00  
Lobbyist: Dennis Callahan
Client: Final Offer, LLC
Total amount paid by client; lobbyist is unable to report compensation at activity level: $0.00
House / SenateBill Number or Agency NameBill title or activityAgent positionAmountDirect business association
Senate Bill 3 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
House Bill 1 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
House Bill 4000 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
    Total amount $0.00  
Lobbyist: Dennis Callahan
Client: RSM US, LLP
Total amount paid by client; lobbyist is unable to report compensation at activity level: $0.00
House / SenateBill Number or Agency NameBill title or activityAgent positionAmountDirect business association
House Bill 1 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
Senate Bill 3 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
House Bill 4000 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
    Total amount $0.00  
Lobbyist: Dennis Callahan
Client: Jamaica Plain Company
Total amount paid by client; lobbyist is unable to report compensation at activity level: $0.00
House / SenateBill Number or Agency NameBill title or activityAgent positionAmountDirect business association
Executive Executive Office of Housing and Economic Development (EOHED)(Executive Office of Health and Human Services) Meetings to promote real estate in the City of Boston Support $0.00 N/A
    Total amount $0.00  
Lobbyist: Dennis Callahan
Client: Bayside Property Holdings LLC
Total amount paid by client; lobbyist is unable to report compensation at activity level: $0.00
House / SenateBill Number or Agency NameBill title or activityAgent positionAmountDirect business association
Senate Bill 3 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
Executive Executive Office of Housing and Economic Development (EOHED)(Executive Office of Health and Human Services) Meetings to promote real estate in the City of Boston Support $0.00 N/A
House Bill 4000 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
Executive Department of Conservation and Recreation Meetings to promote real estate in the City of Boston Support $0.00 N/A
House Bill 1 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
Executive Executive Office of Transportation and Public Works Meetings to promote real estate in the City of Boston Support $0.00 N/A
    Total amount $0.00  
Lobbyist: Dennis Callahan
Client: Greater Boston Convention and Visitors Bureau, Inc.
Total amount paid by client; lobbyist is unable to report compensation at activity level: $0.00
House / SenateBill Number or Agency NameBill title or activityAgent positionAmountDirect business association
Executive Executive Office of Housing and Economic Development (EOHED)(Executive Office of Health and Human Services) Meetigs to promote tourism in the Commonwealth Support $0.00 N/A
Executive Massachusetts Office of Travel and Tourism (MOTT) (Executive Office of Health and Human Services) Meetings to promote tourism in the Commonwealth Support $0.00 N/A
House Bill 4000 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
House Bill 1 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
Senate Bill 3 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
    Total amount $0.00  
Lobbyist: Dennis Callahan
Client: Junior Achievement of Greater Boston, Inc.
Total amount paid by client; lobbyist is unable to report compensation at activity level: $0.00
House / SenateBill Number or Agency NameBill title or activityAgent positionAmountDirect business association
House Bill 1 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
House Bill 4000 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 n/A
Senate Bill 3 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
    Total amount $0.00  
Lobbyist: Dennis Callahan
Client: PMI US Corporate Services Inc
Total amount paid by client; lobbyist is unable to report compensation at activity level: $0.00
House / SenateBill Number or Agency NameBill title or activityAgent positionAmountDirect business association
House Bill 1 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Neutral $0.00 N/A
Senate Bill 3 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
House Bill 4000 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
    Total amount $0.00  
Lobbyist: Dennis Callahan
Client: Brighton Marine Inc
Total amount paid by client; lobbyist is unable to report compensation at activity level: $0.00
House / SenateBill Number or Agency NameBill title or activityAgent positionAmountDirect business association
Executive Department of Veterans Services (Executive Office of Health and Human Services) Meetings to discuss Steward Bankruptcy. Neutral $0.00 N/A
Executive Executive Office of Health and Human Services (EOHHS) Meetings to discuss Steward Bankruptcy. Neutral $0.00 N/A
    Total amount $0.00  
Lobbyist: Dennis Callahan
Client: Heading Home, Inc.
Total amount paid by client; lobbyist is unable to report compensation at activity level: $0.00
House / SenateBill Number or Agency NameBill title or activityAgent positionAmountDirect business association
Executive Executive Office of Health and Human Services (EOHHS) Advising on Housing and Shelter matters Support $0.00 N/A
    Total amount $0.00  
 
Meals, Travel, and Entertainment Expenses
No meals, travel, or entertainment expenses were filed for this disclosure reporting period.
 
Additional Expenses
No additional expenses were filed for this disclosure reporting period.
 
Campaign Contributions
DateLobbyist nameRecipient nameOffice soughtAmount
07/30/2025 Dennis Callahan House Victory Fund Political Action Committee $200.00
08/27/2025 Dennis Callahan Aaron Michlewitz State Representative, 3rd Suffolk $200.00
10/16/2025 Dennis Callahan Daniel Ryan State Representative, 2nd Suffolk $200.00
10/22/2025 Dennis Callahan Gabriela Coletta City Council, City of Boston $200.00
10/31/2025 Dennis Callahan Maura Healey Governor, Commonwealth of Massachusetts $200.00
11/13/2025 Dennis Callahan Nicholas Collins State Senator, 1st Suffolk $200.00
11/26/2025 Dennis Callahan Daniel Hunt State Representative, 13th Suffolk $200.00
12/08/2025 Dennis Callahan Kimberley Driscoll Lt. Governor of the Commonwealth $200.00
12/16/2025 Dennis Callahan Daniel Donahue State Representative, 16th Worcester $200.00
   Total contributions $1,800.00
Lobbyist: Matthew B LeBretton
Client: First Atlantic, LLC
Total amount paid by client; lobbyist is unable to report compensation at activity level: $0.00
House / SenateBill Number or Agency NameBill title or activityAgent positionAmountDirect business association
Executive Executive Office of Housing and Economic Development (EOHED)(Executive Office of Health and Human Services) Meetings to promote real estate development in the Commonwealth Support $0.00 N/A
    Total amount $0.00  
Lobbyist: Matthew B LeBretton
Client: Final Offer, LLC
Total amount paid by client; lobbyist is unable to report compensation at activity level: $0.00
House / SenateBill Number or Agency NameBill title or activityAgent positionAmountDirect business association
House Bill 1 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
Senate Bill 3 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
House Bill 4000 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
    Total amount $0.00  
Lobbyist: Matthew B LeBretton
Client: RSM US, LLP
Total amount paid by client; lobbyist is unable to report compensation at activity level: $0.00
House / SenateBill Number or Agency NameBill title or activityAgent positionAmountDirect business association
House Bill 1 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
House Bill 4000 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
Senate Bill 3 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
    Total amount $0.00  
Lobbyist: Matthew B LeBretton
Client: Jamaica Plain Company
Total amount paid by client; lobbyist is unable to report compensation at activity level: $0.00
House / SenateBill Number or Agency NameBill title or activityAgent positionAmountDirect business association
Executive Executive Office of Housing and Economic Development (EOHED)(Executive Office of Health and Human Services) Meetings to promote real estate development in the City of Boston Support $0.00 N/A
    Total amount $0.00  
Lobbyist: Matthew B LeBretton
Client: Bayside Property Holdings LLC
Total amount paid by client; lobbyist is unable to report compensation at activity level: $0.00
House / SenateBill Number or Agency NameBill title or activityAgent positionAmountDirect business association
House Bill 1 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
Senate Bill 3 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
Executive Executive Office of Housing and Economic Development (EOHED)(Executive Office of Health and Human Services) Meetings to promote real estate development in the City of Boston Support $0.00 N/A
Executive Executive Office of Transportation and Public Works Meetings to promote real estate development in the City of Boston Support $0.00 N/A
Executive Department of Conservation and Recreation Meetings to promote real estate development in the City of Boston Support $0.00 N/A
House Bill 4000 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
    Total amount $0.00  
Lobbyist: Matthew B LeBretton
Client: Greater Boston Convention and Visitors Bureau, Inc.
Total amount paid by client; lobbyist is unable to report compensation at activity level: $0.00
House / SenateBill Number or Agency NameBill title or activityAgent positionAmountDirect business association
Senate Bill 3 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
House Bill 1 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
House Bill 4000 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
Executive Executive Office of Housing and Economic Development (EOHED)(Executive Office of Health and Human Services) Meetings to promote tourism in the Commonwealth Support $0.00 N/A
Executive Massachusetts Office of Travel and Tourism (MOTT) (Executive Office of Health and Human Services) Meetings to promote tourism in the Commonwealth Support $0.00 N/A
    Total amount $0.00  
Lobbyist: Matthew B LeBretton
Client: Junior Achievement of Greater Boston, Inc.
Total amount paid by client; lobbyist is unable to report compensation at activity level: $0.00
House / SenateBill Number or Agency NameBill title or activityAgent positionAmountDirect business association
House Bill 1 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
House Bill 4000 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
Senate Bill 3 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Support $0.00 N/A
    Total amount $0.00  
Lobbyist: Matthew B LeBretton
Client: Brighton Marine Inc
Total amount paid by client; lobbyist is unable to report compensation at activity level: $0.00
House / SenateBill Number or Agency NameBill title or activityAgent positionAmountDirect business association
Executive Executive Office of Health and Human Services (EOHHS) Meetings to discuss Steward bankruptcy Neutral $0.00 N/A
Executive Department of Veterans Services (Executive Office of Health and Human Services) Meetings to discuss Steward bankruptcy Neutral $0.00 N/A
    Total amount $0.00  
Lobbyist: Matthew B LeBretton
Client: PMI US Corporate Services Inc
Total amount paid by client; lobbyist is unable to report compensation at activity level: $0.00
House / SenateBill Number or Agency NameBill title or activityAgent positionAmountDirect business association
House Bill 1 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Neutral $0.00 N/A
Senate Bill 3 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Neutral $0.00 N/A
House Bill 4000 An Act making appropriations for the fiscal year 2026 for the maintenance of the departments, boards, commissions, institutions, and certain activities of the commonwealth, for interest, sinking fund, and serial bond requirements, and for certain permanent improvements Neutral $0.00 N/A
    Total amount $0.00  
Lobbyist: Matthew B LeBretton
Client: Heading Home, Inc.
Total amount paid by client; lobbyist is unable to report compensation at activity level: $0.00
House / SenateBill Number or Agency NameBill title or activityAgent positionAmountDirect business association
Executive Executive Office of Housing and Economic Development (EOHED)(Executive Office of Health and Human Services) Advising on housing and shelter matters Support $0.00 N/A
    Total amount $0.00  
Lobbyist: Matthew B LeBretton
Client: Norwell Visiting Nurse Association, Inc.
Total amount paid by client; lobbyist is unable to report compensation at activity level: $0.00
House / SenateBill Number or Agency NameBill title or activityAgent positionAmountDirect business association
Executive Executive Office of Health and Human Services (EOHHS) Informational meetings on health care policy, particularly having to do with home health care, hospice care, and palliative care Support $0.00 N/A
Executive Other Informational meetings with the Legislature on health care policy, particularly having to do with home health care, hospice care, and palliative care Support $0.00 N/A
    Total amount $0.00  
 
Meals, Travel, and Entertainment Expenses
No meals, travel, or entertainment expenses were filed for this disclosure reporting period.
 
Additional Expenses
No additional expenses were filed for this disclosure reporting period.
 
Campaign Contributions
DateLobbyist nameRecipient nameOffice soughtAmount
07/02/2025 Matthew B LeBretton Daniel Hunt State Representative, 13th Suffolk $200.00
07/09/2025 Matthew B LeBretton Rodney Elliott State Representative, 16th Middlesex $200.00
07/30/2025 Matthew B LeBretton House Victory Fund PAC Political Action Committee $200.00
07/30/2025 Matthew B LeBretton William Driscoll State Senator, Norfolk, Plymouth and Bristol $200.00
08/06/2025 Matthew B LeBretton Aaron Michlewitz State Representative, 3rd Suffolk $200.00
10/01/2025 Matthew B LeBretton Brendan Crighton State Senator, 3rd Essex $200.00
10/20/2025 Matthew B LeBretton Thomas Stanley State Representative, 9th Middlesex $200.00
10/20/2025 Matthew B LeBretton Thomas Stanley State Representative, 9th Middlesex $200.00
10/31/2025 Matthew B LeBretton Maura Healey Governor of the Commonwealth $200.00
10/31/2025 Matthew B LeBretton Maura Healey Governor of the Commonwealth $200.00
11/26/2025 Matthew B LeBretton Daniel Ryan State Representative, 2nd Suffolk $200.00
12/10/2025 Matthew B LeBretton Barry Finegold State Senator, 2nd Essex and Middlesex $200.00
12/29/2025 Matthew B LeBretton Kimberley Driscoll Lt. Governor of the Commonwealth $200.00
12/29/2025 Matthew B LeBretton Kimberley Driscoll Lt. Governor of the Commonwealth $200.00
   Total contributions $2,800.00
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