Trefethen Family Vineyards Employee Directory

Beverage ManufacturingUnited States51-200 Employees

One of Napa Valley’s pioneering wineries, Trefethen Family Vineyards crafts distinguished estate grown wines that express the unique spirit of their land, vines, and people. The dedication of the Trefethen family is manifest in every aspect of the operation, from the soil to the table, including sustainable farming, thoughtful winemaking and gracious hospitality.

Find Trefethen Family Vineyards employees' phone numbers or email addresses

Trefethen Family Vineyards Global Highlights

North America
76

United States Of America
76

Oceania
1

New Zealand
1

Trefethen Family Vineyards's Leadership

J. T.
Chief Executive Officer
Mobile Phone
Email
D. W.
Director
Mobile Phone
Email
L. A.
Regional Sales Manager (south-Central)
Mobile Phone
Email
M. A.
Lead Hospitality Steward
Mobile Phone
Email
E. L.
Regional Sales Manager, Northern Cal And Northern Nevada
Mobile Phone
Email
M. G.
Marketing Manager
Mobile Phone
Email
N. M.
Northeast Sales Manager
Mobile Phone
Email
T. B.
Event Manager
Mobile Phone
Email

Contact profiles from Trefethen Family Vineyards

Name

Title

Contact Info

Location

Last Update

G. J.
Trade Specialist
Mobile Phone
Email
UNITED STATES
Mar 07, 2023
J. A.
Accounting Specialist
Mobile Phone
Email
Oct 22, 2024
K. N.
Wine Club Concierge
Mobile Phone
Email
Oct 22, 2024
N. M.
Wine Educator/Concierge
Mobile Phone
Email
Oct 24, 2024
P. P.
Environmental Department
Mobile Phone
Email
Jul 09, 2024
R. P.
Marketing Graphic Coordinator
Mobile Phone
Email
UNITED STATES
Mar 07, 2023
S. H.
Executive Assistant To Janet And John Trefethen
Mobile Phone
Email
Aug 07, 2023
D. L.
Mobile Phone
Email
UNITED STATES
Mar 07, 2023
L. C.
Mobile Phone
Email
UNITED STATES
Mar 07, 2023

Frequently Asked Questions

What is Trefethen Family Vineyards known for?

Trefethen Family Vineyards was founded in 1968 operates in the Beverage Manufacturing industry. The company's main headquarters is located in 1160 Oak Knoll Ave., Napa, CA 94558, US; you can contact the main corporate office by phone at

+1-707-255-****

. Explore Trefethen Family Vineyards's company overview page for more information.

What is Trefethen Family Vineyards's most common email format?

Trefethen Family Vineyards employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Trefethen Family Vineyards email formats with LeadIQ.

How many employees does Trefethen Family Vineyards have currently?

Trefethen Family Vineyards has approximately 56 employees as of October 2025. These team members are located across 2 continents, including North AmericaOceania.

Who are Trefethen Family Vineyards's key employees and leadership?

As of October 2025, Trefethen Family Vineyards's key employees include:

Chief Executive Officer: J. T.
Director: D. W.
Regional Sales Manager (south-Central): L. A.
Lead Hospitality Steward: M. A.
Regional Sales Manager, Northern Cal And Northern Nevada: E. L.

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