Capitol Clarity / Lobbyists / R / William G Riels

William G Riels: federal lobbyist

William G Riels is named as a lobbyist on federal disclosure filings for 14 clients through Capital Park Partners LLC. The most recent filing naming them posted in October 2026. Issues reported include Defense, Aerospace and Homeland Security.

14Clients on filings
1Registrants
3Issue categories
2Years with reports

Clients and registrants

ClientRegistrantLatestIssues
QARBON AEROSPACECAPITAL PARK PARTNERS LLCQ3 2026Defense, Manufacturing
AMETEK AIRTECHNOLOGY GROUP LTDCAPITAL PARK PARTNERS LLCQ3 2026Defense
SUMITOMO CORPORATION OF AMERICASCAPITAL PARK PARTNERS LLCQ3 2026Aerospace, Defense, Manufacturing
SLSCO LTDCAPITAL PARK PARTNERS LLCQ3 2026Defense
ULTRA INTELLIGENCE & COMMUNICATIONSCAPITAL PARK PARTNERS LLCQ3 2026Defense
PHOENIX SEMICONDUCTOR CORPORATIONCAPITAL PARK PARTNERS LLCQ3 2026Defense
R2 WIRELESS, INC.CAPITAL PARK PARTNERS LLCQ3 2026Defense, Homeland Security
BIGBEAR.AI, LLCCAPITAL PARK PARTNERS LLCQ3 2026Defense
XIPHOS PARTNERS, INC.CAPITAL PARK PARTNERS LLCQ3 2026Defense
MARCONI TECHNOLOGIESCAPITAL PARK PARTNERS LLCQ3 2026Defense
BELCANCAPITAL PARK PARTNERS LLCQ1 2026Defense, Manufacturing
ALTAEROS ENERGIES, INC.CAPITAL PARK PARTNERS LLCQ4 2025Aerospace, Defense, Homeland Security
ITOCHU AVIATION, INC.CAPITAL PARK PARTNERS LLCQ4 2025Aerospace, Defense
BERYLLIUM INFOSEC, INC.CAPITAL PARK PARTNERS LLCQ2 2025Defense

Activity by year

YearClientsRegistrants
202691
202591

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 William G Riels. See the Capitol Clarity rankings and method.