All agencies

Smithsonian Institution

18 lobbying filings named this agency, 2025 to 2026. Those filers reported $534,924.00 of lobbying spend in total, across all the work each filing covers.

An LD-2 reports one money figure for the whole filing, covering every part of government it named. The dollar amounts here are the spend of filings that named Smithsonian Institution, not money spent lobbying it. Money counts the latest version of each filing only; filing counts include ones a later amendment restated.

Issues raised

Budget/Appropriations 18 filings that named this body and this issue
Government Issues 12 filings that named this body and this issue
Science/Technology 12 filings that named this body and this issue
Taxation/Internal Revenue Code 10 filings that named this body and this issue
Foreign Relations 6 filings that named this body and this issue
Indian/Native American Affairs 6 filings that named this body and this issue
Natural Resources 6 filings that named this body and this issue
Arts/Entertainment 6 filings that named this body and this issue
Civil Rights/Civil Liberties 6 filings that named this body and this issue
Copyright/Patent/Trademark 6 filings that named this body and this issue
Education 6 filings that named this body and this issue
Transportation 2 filings that named this body and this issue

Filings by year

2025 12 $299,022.00
2026 6 $235,902.00

Bar length is filings that year against the busiest year. A year is the filing year, not the date lobbying happened.

Clients lobbying here

AMERICAN ASSOCIATION OF MUSEUMS $254,924.00 6 filings
NATIONAL TRUST FOR HISTORIC PRESERVATION $160,000.00 6 filings
STM $120,000.00 6 filings

Firms filing on their behalf

AMERICAN ASSOCIATION OF MUSEUMS $254,924.00 6 filings
NATIONAL TRUST FOR HISTORIC PRESERVATION $160,000.00 6 filings
WEINREICH STRATEGIC GROUP, INC. $120,000.00 6 filings

Client and firm names are the filers' own text, not deduplicated: one company can appear under several spellings.

Bills these filings cite most 12

HR 1454
6 filings · Rural Historic Tax Credit Improvement Act
HR 2941
6 filings · Historic Tax Credit Growth and Opportunity Act of 2025
S 1459
6 filings · Historic Tax Credit Growth and Opportunity Act of 2025
S 631
6 filings · Rural Historic Tax Credit Improvement Act
HR 1
5 filings · An act to provide for reconciliation pursuant to title II of H. Con. Res. 14.
HR 801
4 filings · Charitable Act
S 317
4 filings · Charitable Act
HR 1103
3 filings · New Markets Tax Credit Extension Act of 2025
HR 2410
3 filings · Revitalizing Downtowns and Main Streets Act
HR 2854
3 filings · Neighborhood Homes Investment Act
HR 3418
3 filings · Historic Preservation Fund Reauthorization Act
HR 5095
3 filings · HOMEFRONT Act of 2025

Bills are parsed from the filings' own activity descriptions, so this is what lobbyists wrote down, not a record of contact with this body about that bill.

Filings that named it 18

Q2

NATIONAL TRUST FOR HISTORIC PRESERVATION for NATIONAL TRUST FOR HISTORIC PRESERVATION

2nd Quarter (Apr 1 - June 30) 2026 · District of Columbia · $50,000.00 expenses · posted Aug 3, 2026

View → Q2

AMERICAN ASSOCIATION OF MUSEUMS for AMERICAN ASSOCIATION OF MUSEUMS

2nd Quarter (Apr 1 - June 30) 2026 · Virginia · $39,055.00 expenses · posted Jul 16, 2026

View → Q2

WEINREICH STRATEGIC GROUP, INC. for STM

2nd Quarter (Apr 1 - June 30) 2026 · $20,000.00 income · posted Jul 1, 2026

View → Q1

WEINREICH STRATEGIC GROUP, INC. for STM

1st Quarter (Jan 1 - Mar 31) 2026 · $20,000.00 income · posted Jun 3, 2026

View → Q1

NATIONAL TRUST FOR HISTORIC PRESERVATION for NATIONAL TRUST FOR HISTORIC PRESERVATION

1st Quarter (Jan 1 - Mar 31) 2026 · District of Columbia · $30,000.00 expenses · posted May 4, 2026

View → Q1

AMERICAN ASSOCIATION OF MUSEUMS for AMERICAN ASSOCIATION OF MUSEUMS

1st Quarter (Jan 1 - Mar 31) 2026 · Virginia · $76,847.00 expenses · posted Apr 20, 2026

View → Q4

NATIONAL TRUST FOR HISTORIC PRESERVATION for NATIONAL TRUST FOR HISTORIC PRESERVATION

4th Quarter (Oct 1 - Dec 31) 2025 · District of Columbia · $20,000.00 expenses · posted Feb 5, 2026

View → Q4

AMERICAN ASSOCIATION OF MUSEUMS for AMERICAN ASSOCIATION OF MUSEUMS

4th Quarter (Oct 1 - Dec 31) 2025 · Virginia · $40,000.00 expenses · posted Jan 19, 2026

View → Q4

WEINREICH STRATEGIC GROUP, INC. for STM

4th Quarter (Oct 1 - Dec 31) 2025 · $20,000.00 income · posted Jan 7, 2026

View → Q3

WEINREICH STRATEGIC GROUP, INC. for STM

3rd Quarter (July 1 - Sep 30) 2025 · $20,000.00 income · posted Nov 20, 2025

View → Q3

NATIONAL TRUST FOR HISTORIC PRESERVATION for NATIONAL TRUST FOR HISTORIC PRESERVATION

3rd Quarter (July 1 - Sep 30) 2025 · District of Columbia · $20,000.00 expenses · posted Oct 24, 2025

View → Q3

AMERICAN ASSOCIATION OF MUSEUMS for AMERICAN ASSOCIATION OF MUSEUMS

3rd Quarter (July 1 - Sep 30) 2025 · Virginia · $33,000.00 expenses · posted Oct 16, 2025

View → Q2

AMERICAN ASSOCIATION OF MUSEUMS for AMERICAN ASSOCIATION OF MUSEUMS

2nd Quarter (Apr 1 - June 30) 2025 · Virginia · $20,000.00 expenses · posted Jul 21, 2025

View → Q2

NATIONAL TRUST FOR HISTORIC PRESERVATION for NATIONAL TRUST FOR HISTORIC PRESERVATION

2nd Quarter (Apr 1 - June 30) 2025 · District of Columbia · $20,000.00 expenses · posted Jul 21, 2025

View → Q2

WEINREICH STRATEGIC GROUP, INC. for STM

2nd Quarter (Apr 1 - June 30) 2025 · $20,000.00 income · posted Jul 18, 2025

View → Q1

NATIONAL TRUST FOR HISTORIC PRESERVATION for NATIONAL TRUST FOR HISTORIC PRESERVATION

1st Quarter (Jan 1 - Mar 31) 2025 · District of Columbia · $20,000.00 expenses · posted Apr 22, 2025

View → Q1

AMERICAN ASSOCIATION OF MUSEUMS for AMERICAN ASSOCIATION OF MUSEUMS

1st Quarter (Jan 1 - Mar 31) 2025 · Virginia · $46,022.00 expenses · posted Apr 21, 2025

View → Q1

WEINREICH STRATEGIC GROUP, INC. for STM

1st Quarter (Jan 1 - Mar 31) 2025 · $20,000.00 income · posted Apr 11, 2025

View →

Source: federal Lobbying Disclosure Act filings. "Smithsonian Institution" is the filers' own entry from the LDA's list of government bodies. Rollups on this page refresh every six hours.