Lobbying client · LD-2 disclosures
Siff & Associates, PLLC (Obo the Mechanical Contractors Association of America)
District of Columbia
11 filings from 1 registrant · 2023–2026 · latest filed Jul 10, 2026
Reported on its behalf
$410K
every LD-2 on file
Its own filed spend
$0
lobbying for itself
Fees to outside firms
$410K
across every firm on file
Spend over time
Every filing period on record, as reported. One column per filed period — a period with no column is a period with no filing, not a zero.
Basis · Amendments and terminations supersede the original report for the same registrant, client and period, so a revised quarter is counted once at its latest filed value. Registration-only filings carry no activity money and are excluded from these totals.
Who lobbies for them
Every outside firm that has filed on this client's behalf, by fees reported.
Reading this · LD-2 reports a hired firm's fee and a registrant's reported expenses on separate lines and never both on one filing, so the two lists above are different quantities and are ranked separately rather than against each other. Firm names link to their own record as the firms chapter lands.
What they lobby on
Issue areas declared on the filings, ranked by how many filings name each one.
Labor Issues/Antitrust/Workplace
LBR
11 filings
$410K on those filings
Government Issues
GOV
10 filings
$370K on those filings
Taxation/Internal Revenue Code
Bills named in the filings
The 15 most-cited of 94 bill references, extracted from the activity descriptions.
- H.R. 1285 119th CongressWater Infrastructure Subcontractor and Taxpayer Protection Act of 20256 filingsthrough 2026
- S. 570 119th CongressWater Infrastructure Subcontractor and Taxpayer Protection Act of 20255 filingsthrough 2026
- H.Con.Res. 14
Who did the lobbying
Every lobbyist named on this client's filings.
- Chris Granberg Longbow Public Policy Group, LLC12 filingsthrough 2026
- Andrew Siff Longbow Public Policy Group, LLCCovered position: Chief of Staff, Secretary of Labor; Counselor, Secretary of Labor.12 filingsthrough 2026
- Robert P Simpson Longbow Public Policy Group, LLCCovered position: Intern, Sen. Pat Toomey (PA); Staff Assistant, Sen. Pat Toomey (PA);Constituent Service Advocate, Sen. Pat Toomey (PA); Legislative Correspondent, Sen. Pat Toomey (PA)12 filingsthrough 2026
Covered positions · 2 of 3 lobbyists named on these filings disclosed a prior government post. The text is reproduced exactly as filed.
The filings
Every filing on record. Each row links to its full disclosure.
This record groups every filed spelling of the client's name into one entity, so "MERCK & CO., INC." and "MERCK & CO INC" read as the same company. The grouping is the client's normalized name — organizations that file under genuinely different names appear separately. Handle: siff-associates-pllc-obo-the-mechanical-contractors-association-of-america.