DAVID HORNE LLC ON BEHALF OF SORENSON ENGINEERING INC

Lobbying client · District of Columbia · filed 2025 to 2026

Small hydropower developer.

$48,000 Reported spend

6 Filings counted

1 Firms hired

0 Bills named

Spend is reported income plus in-house expenses across 6 filings. Everything on this page is grouped by the client's LDA id (194933), not by name.

Firms hired 1

CLAUSTEN LLC $48,000 6 filings

Reported by year 2 years

2026 $16,000 2 filings
2025 $32,000 4 filings

Issues lobbied 1

Energy/Nuclear 6

The count is how many filings named that issue area. A filing reports one lump figure covering every issue on it, so the money above cannot be split between them.

Agencies and chambers lobbied 2

HOUSE OF REPRESENTATIVES 6
SENATE 6

Recent filings 6 total

Q2

CLAUSTEN LLC

2nd Quarter (Apr 1 - June 30) 2026 · House · Senate · $8,000 income · posted Jul 20, 2026

View → Q1

CLAUSTEN LLC

1st Quarter (Jan 1 - Mar 31) 2026 · House · Senate · $8,000 income · posted May 26, 2026

View → Q4

CLAUSTEN LLC

4th Quarter (Oct 1 - Dec 31) 2025 · House · Senate · $8,000 income · posted Jan 21, 2026

View → Q3

CLAUSTEN LLC

3rd Quarter (July 1 - Sep 30) 2025 · House · Senate · $8,000 income · posted Oct 29, 2025

View → Q2

CLAUSTEN LLC

2nd Quarter (Apr 1 - June 30) 2025 · House · Senate · $8,000 income · posted Jul 24, 2025

View → Q1

CLAUSTEN LLC

1st Quarter (Jan 1 - Mar 31) 2025 · House · Senate · $8,000 income · posted May 23, 2025

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Source: federal Lobbying Disclosure Act filings, synced daily. Money is self-reported by the filer and often rounded. Lobbying is legal, disclosed activity.