All lobbying filings

SQUIRE PATTON BOGGS

Lobbying for HUDSON TECHNOLOGIES · Provider of refrigerant products and services to the HVACR industry

Filing 1st Quarter - Report

Reporting period

1st Quarter 2026

Jan 1 - Mar 31 · Posted Apr 15, 2026

Income

$80,000.00

What the client paid this registrant for the period.

Client based in

New Jersey

Official filing document

Lobbyists on this filing 4

DAVID LESSTRANG

Previously held: 1996 -2001: Dep. COS and LD, Rep. Jerry Lewis; Jan. 2005- Jan. 2007: Dep. Staff Dir., Com. on Approps; Jan. 2007-Jan. 2011: Professional Staff, House Com.on Approps; Jan. 2011-Aug. 2018: Clerk, Sub. on Interior, Environ. and Related Agencies.
KARYN SCHMIDT

Previously held: None
DAVID STEWART

Previously held: Nov '15-Apr '18, Maj. SD Ways and Means; June '13-Nov '15, Pol Dir, Speaker Boehner; Dec '08-Jan '11: Pol Adv, Rep Boehner; Jan '11-June '13, Asst for Policy, Rep Boehner; Apr '07-Dec '08 Dep COS and LD, Rep English
KARA-MARIE URBAN

Previously held: 2018: Intern, Senate Finance Cmte; 2018: Intern, Export-Import Bank; 2019: Intern, House Ways and Means Cmte

A "covered position" is a government job the lobbyist held in the 20 years before registering, which the law requires them to name. See the revolving door for former members of Congress across all filings.

Government bodies contacted 3

General Services Administration (GSA)
HOUSE OF REPRESENTATIVES
White House Office

The chambers, agencies and offices the filer named. It does not say who inside them was contacted, or when.

Lobbying activity 2

Budget/Appropriations

Use of reclaimed refrigerants for servicing equipment in Federal buildings and facilities.

Environment/Superfund

Educate Congress/Administration on reclaimed refrigerants; advocate re: P.L.116-260, The American Innovation & Mfg. Act (AIM Act); support funding for reclamation under AIM; educate/advocate for reclaimed refrigerant industry.

Source: federal Lobbying Disclosure Act filing, reproduced as filed. Bills are parsed from the activity descriptions.