J.a. Green and Company

J.a. Green and Company is a lobbying firm that has earned $57.7M in lobbying income across 1,420 filings, representing 127 clients over 8 years (2018–2025). The firm employs 16 lobbyists across 18 policy issue areas.

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AI Overview

J.a. Green and Company has earned $57.7M in lobbying income across 1,420 filings, representing 127 clients. This makes it one of the highest-earning lobbying firms in Washington. across 18 policy areas. Active from 2018 to 2025.

$57.7M
Total Income
127
Clients
16
Lobbyists
1420
Filings

Income by Year

YearLobbying Income
2018$2.8M
2019$3.6M
2020$4.8M
2021$6.0M
2022$7.6M
2023$10.0M
2024$10.9M
2025$12.1M

Clients (127)

Gn HearingMark Barnes and Associates on Behalf of Dillon AeroNovocarbon, INC.US OrdnanceOshkosh CorporationUcore Rare MetalsGlobal Tungsten & PowdersMaterion Brush INC.Metals Affordability Initiative AssociationPalantir Technologies INC.Colt's Manufacturing Company LLCScolaEutelsat America Corp.Tanium INC.Harris CorporationUmicore Optical Materials USA, INC.American PacificGartner, INC.Millennium CorporationSpacexMark Barnes & Assoc. Informal Coalition: Dillon Aero, Ngis, Ohord, B&t, Sb TacWellman DynamicsNoveon Magnetics, INCElectron Energy CorporationParachute Industry AssociationTimet - Titanium Metals CorporationAllegheny Technologies INC.Specialty Steel Industry of North AmericaHowmet Aerospace INC Formally Known as Arconic INCInternational Stability Operations Assoc. (Fmr. Intl Peace Op Assoc)International Cobalt CorporationErickson IncorporatedGlobal Advanced MetalsAlliance for Digital InnovationTeleguam Holdings, LLC DBA Gta TeleguamAmerican Rheinmetall Systems, LLCRolls-royce North AmericaRTX Corporation and Affiliates (FKA Raytheon Technologies Corporation and AffilBwx Technologies, INC.Axon Enterprise INC.Rs Technologies INC.Color Image Apparel, INC.World Fuel (FKA World Fuel Services)Magpul Industries CorpTtm Technologies, INC.Armaments Research CompanyCarahsoft Technology Corporation on Behalf of Zscaler (Carahsoft Tech Corp)Mason Harriman GroupKlas Government, INC.Gkn Aerospace+77 more

Lobbyists (16)

Jeffery GreenGeorge CaldwellChristopher MinakowskiJustin BrowerAndrew TablerKatie PeakeMark LewisPatrick AlbanDavid FurnessLeonor TomeroEdward CrossmanShannon GreenKarsten HecklJackson CartwrightKrista DellapinaIrmie Blanton

Issue Areas (18)

DEFTRDHOMAERTRALBRBUDENGSMBAGRENVTAXHCRMANFORGOVFIN

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Data Sources: Senate LDA Filings

Last updated: February 2026

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