Capitol Clarity / Lobbyists / S / Liesl Grebenstein Sheehan

Liesl Grebenstein Sheehan: federal lobbyist

Liesl Grebenstein Sheehan is named as a lobbyist on federal disclosure filings for 30 clients through Tremont Strategies Group LLC. The most recent filing naming them posted in October 2026. Issues reported include Budget/Appropriations, Health Issues, Energy/Nuclear and Medicare/Medicaid.

30Clients on filings
1Registrants
21Issue categories
2Years with reports

Clients and registrants

ClientRegistrantLatestIssues
ZIRKELBACH STRATEGIES ON BEHALF OF SKYBORNE TECHNOLOGIES USA, LLCTREMONT STRATEGIES GROUP LLCQ3 2026Defense
UNIVERSITY OF MASSACHUSETTS AMHERSTTREMONT STRATEGIES GROUP LLCQ3 2026Education, Budget/Appropriations
TRIUMVIRATE ENVIRONMENTALTREMONT STRATEGIES GROUP LLCQ3 2026Energy/Nuclear, Environment/Superfund
TOWING & RECOVERY ASSOCIATION OF AMERICA, INC.TREMONT STRATEGIES GROUP LLCQ3 2026Transportation, Budget/Appropriations
THIRD EYE HEALTH, INC.TREMONT STRATEGIES GROUP LLCQ3 2026Medicare/Medicaid, Health Issues
SLATE SOLUTIONSTREMONT STRATEGIES GROUP LLCQ3 2026Defense
PROLACTA BIOSCIENCE, INC.TREMONT STRATEGIES GROUP LLCQ3 2026Food Industry (safety, labeling, etc.), Health Issues, Budget/Appropriations
PRESERVATION OF AFFORDABLE HOUSINGTREMONT STRATEGIES GROUP LLCQ3 2026Taxation/Internal Revenue Code, Energy/Nuclear, Budget/Appropriations
NATIONAL GRIDTREMONT STRATEGIES GROUP LLCQ3 2026Utilities, Energy/Nuclear
MAGELLAN DIAGNOSTICS A MERIDIAN BIOSCIENCE COMPANYTREMONT STRATEGIES GROUP LLCQ3 2026Health Issues
JEWISH VOCATIONAL SERVICESTREMONT STRATEGIES GROUP LLCQ3 2026Labor Issues/Antitrust/Workplace
GALLS, LLCTREMONT STRATEGIES GROUP LLCQ3 2026Postal, Defense, Law Enforcement/Crime/Criminal Justice
FLYWIRETREMONT STRATEGIES GROUP LLCQ3 2026Marine/Maritime/Boating/Fisheries, Budget/Appropriations
FUSION FOR AMERICATREMONT STRATEGIES GROUP LLCQ3 2026Energy/Nuclear
EYE SAFETY SYSTEMS (ESS)TREMONT STRATEGIES GROUP LLCQ3 2026Defense
DIX GROUP ON BEHALF OF ARMOR SOURCE, LLCTREMONT STRATEGIES GROUP LLCQ3 2026Defense
DEUTA AMERICA CORP.TREMONT STRATEGIES GROUP LLCQ3 2026Transportation
DEFIBTECH LLCTREMONT STRATEGIES GROUP LLCQ3 2026Transportation, Health Issues, Budget/Appropriations
COMMUNITY SERVINGSTREMONT STRATEGIES GROUP LLCQ3 2026Agriculture, Medicare/Medicaid, Labor Issues/Antitrust/Workplace
BUSY BEES US HOLDINGS LIMITEDTREMONT STRATEGIES GROUP LLCQ3 2026Education, Labor Issues/Antitrust/Workplace
BOSTON CHILDREN'S MUSEUMTREMONT STRATEGIES GROUP LLCQ3 2026Budget/Appropriations
BETH ISRAEL LAHEY HEALTH, INC.TREMONT STRATEGIES GROUP LLCQ3 2026Health Issues
AMHERST COLLEGETREMONT STRATEGIES GROUP LLCQ3 2026Education
AMERICAN KNIFE AND TOOL INSTITUTETREMONT STRATEGIES GROUP LLCQ3 2026Trade (domestic/foreign)
4D MEDICALTREMONT STRATEGIES GROUP LLCQ3 2026Veterans, Health Issues
CAREQUEST INSTITUTE FOR ORAL HEALTH (F/K/A CATALYST INSTITUTE)TREMONT STRATEGIES GROUP LLCQ2 2026Veterans, Medicare/Medicaid, Health Issues
IMMIGRANT FAMILY SERVICES INSTITUTETREMONT STRATEGIES GROUP LLCQ2 2026Immigration
HEYWOOD HEALTHCARETREMONT STRATEGIES GROUP LLCQ2 2026Medicare/Medicaid, Health Issues
NATIONAL AMBULANCETREMONT STRATEGIES GROUP LLCQ4 2025Medicare/Medicaid
DIMOCK COMMUNITY HEALTH CENTER, INC.TREMONT STRATEGIES GROUP LLCQ4 2025Health Issues

Activity by year

YearClientsRegistrants
2026281
2025261

Contributions reported on Form LD-203

YearItemsTotal
20261$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 Liesl Grebenstein Sheehan. See the Capitol Clarity rankings and method.