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David Henderson
Data last updated: F-1 statements filed through Oct 13, 2026 · contributions through Oct 14, 2026 · lobbyist reports through Sep 30, 2026 (read Oct 14, 2026)
County Commissioner, Grant County, Position 2
Statements of financial affairs (F-1)
| Period | Filed | What it lists |
|---|---|---|
| 2023-05-10 – 2024-05-09 Candidate for County Commissioner, Grant County | 2024-05-29 | 2 income, 2 accounts, 1 real estate, 4 creditors |
Findings
None.
Campaign money: County Commissioner, 2024
$20,122raised, 28 contributions
$1,652their own money
$19,668spent
Businesses $12,220 · Individuals $6,200 · Their own money $1,652 · Other (incl. small contributions) $50
How it was spent
Printing campaign signs$10,511
Inkind contribution$3,322
Campaign merchandise/paraphernalia$2,152
Other$897
Printing literature, fliers, postcards, etc.$891
Radio advertising$736
Digital advertising$700
Other advertising$458
| Top contributors | Type | Total |
|---|---|---|
| T&M Farms Ephrata | Businesses | $1,200 |
| David Henderson Moses Lakke | Their own money | $1,152.17 |
| AJ Farms Warden | Businesses | $1,100 |
| B&G Farms Royal City | Businesses | $1,000 |
| Sunray FArms LLC Royal City | Businesses | $1,000 |
| Callahan Manufacturing INC Royal City | Businesses | $1,000 |
| Maiers Pamp North Central Construction · Moses Lake | Individuals | $1,000 |
| North Central Construction Moses Lake | Businesses | $1,000 |
| Callahan Dairy LLC Royal City | Businesses | $1,000 |
| Spuds Convivence Center Royal City | Businesses | $1,000 |
| Mandeville Phillip Mandeville Trucking · Quincy | Individuals | $1,000 |
| Goldenwest Farms Royal City | Businesses | $960 |
| BrownBoy Onion Royal City | Businesses | $960 |
| Jensen Guy AJ FArms · Warden | Individuals | $800 |
| Jensen Adam Jensen Farms · Warden | Individuals | $600 |
Raised and spent are the PDC's totals for this candidacy; the breakdowns are from its itemized contributions and expenditures · the PDC's page