Capitol Clarity / Lobbyists / S / Madeline Claire Sheffler

Madeline Claire Sheffler: federal lobbyist

Madeline Claire Sheffler is named as a lobbyist on federal disclosure filings for 33 clients through Brian Glackin & Associates LLC. The most recent filing naming them posted in October 2026. Issues reported include Defense, Budget/Appropriations, Transportation and Natural Resources.

33Clients on filings
1Registrants
8Issue categories
2Years with reports

Former government positions listed

Filers must list covered executive or legislative branch positions held. As filed:

Clients and registrants

ClientRegistrantLatestIssues
VIAVI SOLUTIONS INC.BRIAN GLACKIN & ASSOCIATES LLCQ3 2026Defense
TRIDENT RESEARCHBRIAN GLACKIN & ASSOCIATES LLCQ3 2026Defense, Natural Resources
TERRA PIXEL, INC.BRIAN GLACKIN & ASSOCIATES LLCQ3 2026Transportation, Defense
S2 CORPORATIONBRIAN GLACKIN & ASSOCIATES LLCQ3 2026Defense
RED CAT HOLDINGS, INC.BRIAN GLACKIN & ASSOCIATES LLCQ3 2026Defense
RAEKORBRIAN GLACKIN & ASSOCIATES LLCQ3 2026Defense
NATIONAL ASSOCIATION OF ORDNANCE CONTRACTORS (NAOC)BRIAN GLACKIN & ASSOCIATES LLCQ3 2026Defense
MOTH+FLAME, INC.BRIAN GLACKIN & ASSOCIATES LLCQ3 2026Defense
MARITIME TACTICAL SYSTEMS (MARTAC)BRIAN GLACKIN & ASSOCIATES LLCQ3 2026Defense
LEO TECHNOLOGIES, LLCBRIAN GLACKIN & ASSOCIATES LLCQ3 2026Defense, Law Enforcement/Crime/Criminal Justice, Homeland Security
JONES WALKER LLP (ON BEHALF OF SEATREC INCORPORATED)BRIAN GLACKIN & ASSOCIATES LLCQ3 2026Budget/Appropriations
JONES WALKER LLP (ON BEHALF OF LEVANTA TECH )BRIAN GLACKIN & ASSOCIATES LLCQ3 2026Defense
JONES WALKER LLP (ON BEHALF OF CONRAD INDUSTRIES INC.)BRIAN GLACKIN & ASSOCIATES LLCQ3 2026Defense
JONES WALKER LLP (ON BEHALF OF CITY OF WEST MEMPHISBRIAN GLACKIN & ASSOCIATES LLCQ3 2026Budget/Appropriations
INNOVATIVE MATERIALS & PROCESSESBRIAN GLACKIN & ASSOCIATES LLCQ3 2026Defense
INERTIAL LABS (ON BEHALF OF VIAVI SOLUTIONS INC.)BRIAN GLACKIN & ASSOCIATES LLCQ3 2026Defense
ICEBREAKER STRATEGIES, LLC (OBO HEALTH SUPPLY US)BRIAN GLACKIN & ASSOCIATES LLCQ3 2026Budget/Appropriations
HANCE SCARBOROUGH (OBO ENERGY SOLUTIONS)BRIAN GLACKIN & ASSOCIATES LLCQ3 2026Defense
FAIRWINDS TECHNOLOGIESBRIAN GLACKIN & ASSOCIATES LLCQ3 2026Defense
EMPIRICAL SYSTEMS AEROSPACE (ES AERO)BRIAN GLACKIN & ASSOCIATES LLCQ3 2026Defense
COVISUS CORPORATIONBRIAN GLACKIN & ASSOCIATES LLCQ3 2026Defense
CODAN COMMUNICATIONSBRIAN GLACKIN & ASSOCIATES LLCQ3 2026Defense
AEROVIRONMENT, INC.BRIAN GLACKIN & ASSOCIATES LLCQ3 2026Defense
ADAM TERRY & COMPANY LLC (O/B/O CITY OF JONESBORO, AR)BRIAN GLACKIN & ASSOCIATES LLCQ3 2026Budget/Appropriations
PARRY LABSBRIAN GLACKIN & ASSOCIATES LLCQ1 2026Defense
JONES WALKER LLP (ON BEHALF OF LOUISIANA CHAMBER OF COMMERCE FOUNDATION)BRIAN GLACKIN & ASSOCIATES LLCQ1 2026Agriculture, Budget/Appropriations
GENERAL ATOMICSBRIAN GLACKIN & ASSOCIATES LLCQ1 2026Defense
VISIONARY PRIVATE EQUITY GROUPBRIAN GLACKIN & ASSOCIATES LLCQ4 2025Government Issues
CAPITOL ADVOCACY & GOVERNMENT AFFAIRS, LLC (ON BEHALF OF SENSUS HEALTHCARE)BRIAN GLACKIN & ASSOCIATES LLCQ4 2025Health Issues
SHETLAND SPACE CENTRE LTD.BRIAN GLACKIN & ASSOCIATES LLCQ4 2025Aerospace
IRONWAVE TECHNOLOGIES LLCBRIAN GLACKIN & ASSOCIATES LLCQ3 2025Defense
ARMY ALLIANCE, INC.BRIAN GLACKIN & ASSOCIATES LLCQ3 2025Defense
MCCORD HEALTH INCBRIAN GLACKIN & ASSOCIATES LLCQ1 2025Health Issues

Activity by year

YearClientsRegistrants
2026271
2025201

Contributions reported on Form LD-203

YearItemsTotal
20261$250

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 Madeline Claire Sheffler. See the Capitol Clarity rankings and method.