MAINSTREAM ENGINEERING CORPORATION

Lobbying Spend

—

Filings

Firms Hired

Active Period

2008–2024

Lobbying Spend by Year

Client-reported lobbying expenses on LDA filings

Year	Lobbying Spend	Filings	Firms
2024	—	2	1
2023	—	4	1
2022	—	5	1
2010	—	1	1
2009	—	4	1
2008	—	2	1

Lobbying firms retained by this client; amounts are client-reported expenses when available

Firm Name	Reported Spend	Filings
BALLARD PARTNERS	—	11
DECKER GARMAN SULLIVAN AND ASSOCIATES, LLC	—	7

Government entities explicitly identified as targets in LDA filings

Government Body	Filings
HOUSE OF REPRESENTATIVES	13
SENATE	10
Defense, Dept of (DOD)	9
Energy, Dept of	1
Office of Management & Budget (OMB)	1

Most frequently reported lobbying issues

MAINSTREAM ENGINEERING CORPORATION — Lobbying Disclosure | Poliscope