Unknown
CA, US
Total Filings
5
Total Spending
$100K
About
AmberSemi is a leading developer of patented, innovative solid-state technologies.
Recent Filings
2025 fourth_quarterQ4
RIDGELINE ADVOCACY GROUP LLC
$20K
1 month ago
2025 third_quarterQ3
RIDGELINE ADVOCACY GROUP LLC
$20K
4 months ago
2025 second_quarterQ2
RIDGELINE ADVOCACY GROUP LLC
$30K
7 months ago
2025 first_quarterQ1
RIDGELINE ADVOCACY GROUP LLC
$30K
10 months ago
2025 first_quarterRR
RIDGELINE ADVOCACY GROUP LLC
11 months ago