Janet Trefethen

Active Napa, CA President for Trefethen Vineyards Winery, Inc.

Janet Trefethen Overview

Janet Trefethen is currently associated with six companies, according to public records. The companies were formed over a forty year period with the most recent being incorporated eight years ago in December of 2017. All companies are still active.

Background Report for Janet Trefethen


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Network Visualizer

Companies for Janet Trefethen

Name Status
Trefethen Vineyards Winery, Inc.
Active
Oak Knoll District of Napa Valley Association
Active
Trefethen Farming LLC
Active
Hillspring Vineyard LLC
Active
J&J River Rock Vineyards LLC
Active
Corkscrew Ranch, LLC
Active

Connections for Janet Trefethen

A connection is made when two people are officers, directors, or otherwise associated with the same company. Janet has eleven known connections and has the most companies in common with John Trefethen.
3
John Trefethen
John Trefethen has the following companies in common with Janet Trefethen
Name Status
T------------------------------.
Inactive
T-------------------C
Active
H---------------------C
Active
1
Hailey Trefethen
Hailey Trefethen has the following companies in common with Janet Trefethen
Name Status
J--------------------------C
Active
1
Kate Blanchard
Kate Blanchard has the following companies in common with Janet Trefethen
Name Status
O-------------------------------------------n
Inactive
1
Stan Boyd
Stan Boyd has the following companies in common with Janet Trefethen
Name Status
O-------------------------------------------n
Inactive
1
Gerald Bush
Gerald Bush has the following companies in common with Janet Trefethen
Name Status
T------------------------------.
Inactive
1
John Crncich
John Crncich has the following companies in common with Janet Trefethen
Name Status
T------------------------------.
Inactive
1
Ruel J. Jonathan
Ruel J. Jonathan has the following companies in common with Janet Trefethen
Name Status
T------------------------------.
Inactive
1
Jon Ruel
Jon Ruel has the following companies in common with Janet Trefethen
Name Status
T------------------------------.
Inactive
1
Loren Trefethen
Loren Trefethen has the following companies in common with Janet Trefethen
Name Status
T------------------------------.
Inactive
1
David C. Whitehouse
David C. Whitehouse has the following companies in common with Janet Trefethen
Name Status
T------------------------------.
Inactive
1
John Wilkinson
John Wilkinson has the following companies in common with Janet Trefethen
Name Status
O-------------------------------------------n
Inactive

Sources

Florida Department of State
Data last refreshed on Monday, April 6, 2026
California Secretary of State
Data last refreshed on Monday, April 4, 2022
California Secretary of State
Data last refreshed on Monday, April 4, 2022

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