Lobbying client

ZENO POWER SYSTEMS, INC.

Developer of commercially available Radioisotope Power Systems (RPSs)

The register keeps a separate record of this client for every firm that files for it and every spelling of its name. All 8 of its records are shown together here.

Filings
67
Filed by
8
Reported in-house
—
Reported by firms
$2,123,750

Reported lobbying by year

The larger of in-house and firm-reported each year, $ thousands 2019 to 2026

Filings

67 filings, newest first.
Filing Filed by Amount
3rd Quarter - Report
3rd Quarter 2026
ELEVATE GOVERNMENT AFFAIRS, LLC — reported
Registration
3rd Quarter 2026
ELEVATE GOVERNMENT AFFAIRS, LLC — reported
3rd Quarter - Report
3rd Quarter 2026
MILLER STRATEGIES, LLC $90,000 reported
3rd Quarter - Report
3rd Quarter 2026
ICEBREAKER STRATEGIES, LLC $60,000 reported
3rd Quarter - Termination
3rd Quarter 2026
K&L GATES, LLP $20,000 reported
Registration
4th Quarter 2026
FEROX STRATEGIES — reported
2nd Quarter - Report
2nd Quarter 2026
MILLER STRATEGIES, LLC $90,000 reported
2nd Quarter - Report
2nd Quarter 2026
K&L GATES, LLP $20,000 reported
2nd Quarter - Report
2nd Quarter 2026
ICEBREAKER STRATEGIES, LLC $60,000 reported
1st Quarter - Report
1st Quarter 2026
MILLER STRATEGIES, LLC $40,000 reported

Filed by

Each firm that has reported for this client, and the client itself where it lobbies in-house, with the reports filed and the amounts they disclose.

Issues lobbied

How many report sections named each issue, counting the current version of each report.

IssueCodeMentions
Energy/Nuclear ENG 49
Defense DEF 27
Budget/Appropriations BUD 18
Aerospace AER 4

Bills named in its filings

Bill numbers found in the filers' descriptions, most often named first.

BillCongressTimes named
H.R. 4394 118th 6
H.R. 8774 118th 5
H.R. 6544 118th 5
S. 2443 118th 5
H.R. 8255 117th 5
H.R. 4365 118th 4
H.R. 8997 118th 4
H.R. 8997 119th 3
H.R. 4553 119th 3
S. 4921 119th 3
H.R. 3838 119th 3
S. 4927 119th 3
S. 4638 119th 3
H.R. 8774 119th 3
S. 4921 118th 3
S. 4927 118th 3
H.R. 8070 118th 3
S. 2587 118th 3
H.R. 4549 117th 3
H.R. 4432 117th 3
S. 2605 117th 3
H.R. 7617 116th 3
H.R. 6395 116th 3
S. 4049 116th 3
H.R. 5666 116th 3

From reports filed under the Lobbying Disclosure Act. Firms report what each client paid them; an organisation lobbying for itself reports its own expenses. Amounts count the current version of each report once.