Capitol Clarity / Lobbyists / M / David Harry Mann

David Harry Mann: federal lobbyist

David Harry Mann is named as a lobbyist on federal disclosure filings for 10 clients through Holland & Knight LLP. The most recent filing naming them posted in October 2026. Issues reported include Energy/Nuclear, Taxation/Internal Revenue Code, Trade (domestic/foreign) and Environment/Superfund.

10Clients on filings
1Registrants
10Issue categories
2Years with reports

Clients and registrants

ClientRegistrantLatestIssues
AMERICAN CHEMISTRY COUNCILHOLLAND & KNIGHT LLPQ3 2026Utilities, Taxation/Internal Revenue Code, Energy/Nuclear
RECYCLED MATERIALS ASSOCIATION FKA INSTITUTE OF SCRAP RECYCLING INDUSTRIES, INCHOLLAND & KNIGHT LLPQ3 2026Trade (domestic/foreign), Environment/Superfund, Law Enforcement/Crime/Criminal Justice
ADVANCED BIOFUELS ASSOCIATIONHOLLAND & KNIGHT LLPQ3 2026Agriculture, Taxation/Internal Revenue Code, Environment/Superfund
THE INTERMEDIATE OILSEED CROP ALLIANCEHOLLAND & KNIGHT LLPQ3 2026Agriculture, Taxation/Internal Revenue Code, Energy/Nuclear
INGERSOLL RAND INC.HOLLAND & KNIGHT LLPQ3 2026Trade (domestic/foreign), Energy/Nuclear, Manufacturing
STRYTEN ENERGYHOLLAND & KNIGHT LLPQ3 2026Energy/Nuclear
NUFARM AMERICAS INC. (F/K/A NUSEED AMERICAS)HOLLAND & KNIGHT LLPQ4 2025Agriculture, Taxation/Internal Revenue Code, Energy/Nuclear
BIOPRINCIPIAHOLLAND & KNIGHT LLPQ4 2025Trade (domestic/foreign), Energy/Nuclear
INFINIUM OPERATIONS, LLCHOLLAND & KNIGHT LLPQ3 2025Taxation/Internal Revenue Code, Government Issues
CRYSALIS BIOSCIENCES, INC.HOLLAND & KNIGHT LLPQ1 2025Energy/Nuclear

Activity by year

YearClientsRegistrants
202661
202591

Contributions reported on Form LD-203

YearItemsTotal
20262$1K

Pay is not disclosed for individual lobbyists. Filings do not confirm that records with the same name are one person, so this page may combine people who share the name David Harry Mann. See the Capitol Clarity rankings and method.