RHOMBUS POWER, INC.

Lobbying Spend

—

Filings

Firms Hired

Active Period

2026

Lobbying Spend by Year

Client-reported lobbying expenses on LDA filings

Year	Lobbying Spend	Filings	Firms
2026	—	3	1

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

Firm Name	Reported Spend	Filings
ETHERTON AND ASSOCIATES, INC.	—	3

Government entities explicitly identified as targets in LDA filings

Government Body	Filings
HOUSE OF REPRESENTATIVES	1
Office of the Secretary of Defense	1
SENATE	1

Most frequently reported lobbying issues

Issue Code	Description	Reports
Defense	Defense	2
Government Issues	Government Issues	2

RHOMBUS POWER, INC. — Lobbying Disclosure | Poliscope