Katherine Hamilton
🤖
AI Overview
Katherine Hamilton has appeared in 503 federal lobbying filings at 38 North Solutions, LLC, representing 19 clients. Active across 8 policy areas.
503
Total Filings
1
Firms
19
Clients
8
Issue Areas
Issue Areas
Filing History
| Year | Filings | Clients |
|---|---|---|
| 2018 | 51 | 6 |
| 2019 | 67 | 8 |
| 2020 | 51 | 8 |
| 2021 | 77 | 11 |
| 2022 | 80 | 12 |
| 2023 | 77 | 11 |
| 2024 | 52 | 10 |
| 2025 | 48 | 9 |
Firms
38 North Solutions, LLC503 filings
Top Clients
Umicore USA, INC.72 filings
Advanced Energy Management Alliance56 filings
Linevision53 filings
Form Energy43 filings
Stem, INC.42 filings
Coalition for Community Solar Access40 filings
Scale Microgrid Solutions37 filings
Firstlight Power32 filings
Soo Green Hvdc Link28 filings
Eavor Technologies, INC.20 filings
Coalition for Green Capital Action Fund17 filings
Current Hydro14 filings
Delorean Power10 filings
Zero Mass Water9 filings
Harvest Thermal8 filings
Connectder8 filings
Generac6 filings
Invenergy, LLC4 filings
Sierra Club4 filings
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Data Sources: Senate LDA Filings
Last updated: February 2026
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