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WM

WILLIAM MCCOSHEN

MICHAEL BEST STRATEGIES LLC · Washington, DC
Registered · LDAActive

At a glance

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Background

Career
Washington, DC · current

The past 12 months

Clients
3
past 12 months
Filings
5
past 12 months
Agencies contacted
Transportation, Dept of (DOT)Executive Office of the President (EOP)HOUSE OF REPRESENTATIVESHomeland Security, Dept of (DHS)SENATE

Specific issues

Issues related to airport and transportation safety improvement.
Transportation · 2026 Q1
Issues related to business community relations.
Economics/Economic Development · 2026 Q1
Issues related to technology to support energy and transportation infrastructure
Transportation · 2026 Q1
Business community relations.
Economics/Economic Development · 2026 Q1

Clients

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$██,███ / qtrFree in beta
2026 · 1 filing
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Sources

This profile is built from the public record: filings in the U.S. Senate Lobbying Disclosure Act system. lda.senate.gov ↗

Recent filings5
2026 Q1
INTELLIGENT MAPPING, LLC
Q1lda.gov →
2026 Q1
WILMINGTON AIRPORT AUTHORITY
Q1lda.gov →
2026 Q1
MINNESOTA CHAMBER OF COMMERCE
Q1lda.gov →
2026 Q1
WILMINGTON AIRPORT AUTHORITY
RRlda.gov →
2026 Q1
MINNESOTA CHAMBER OF COMMERCE
RRlda.gov →