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All The Wyoming Companies Impacted By The New Vaccine Mandate

By Kathy Morris
Sep. 15, 2021
Last Modified and Fact Checked on:

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Wyoming Companies Affected by Vaccine Mandates in 2026

As of 2026, approximately 80 million workers—representing two-thirds of the U.S. workforce—continue to be influenced by various health mandates initiated by government agencies.

Under these updated regulations, employers with more than 100 employees must ensure their workforce is either vaccinated or tested regularly for health compliance.

Recent data from Zippia reveals that many companies in Wyoming are affected by these mandates.

Below is a comprehensive list of these companies along with their employee numbers:

Wyoming Based Companies With Over 100 Employees

Company City Employees
University of Wyoming Laramie 4,500
Sheridan College Gillette 3,000
Omega Probe Cheyenne 2,200
Wyoming Cheyenne 1,750
Jackson Hole Mountain Resort Teton Village 1,400
Boardwalk Real Estate Investment Trust Gillette 1,300
Elkhorn Construction Evanston 1,300
Taco John’s Cheyenne 1,250
Cloud Peak Energy Gillette 1,200
Admiral Beverage Worland 1,189
Wyoming Medical Center Casper 1,082
Sierra Trading Post Cheyenne 950
True Drilling Casper 799
Wyoming Machinery Company Casper 764
LH Industrial Gillette 750
Sheridan VA Medical Center Sheridan 650
Simon Contractors Cheyenne 561
Trihydro Laramie 480
Mountain Regional Services Evanston 375
Northwest College Powell 330
North Big Horn Hospital Clinic Lovell 330
Uinta 1 Evanston 274
Cyclone Drilling Gillette 270
Memorial Hospital of Carbon County Rawlins 210
Campbell County High School.CCHS, Campbell County Gillette 175
Teton Mountain Lodge Spa Teton Village 175
ROCKUBOTKou komiGou Ru nomatome. Casper 175
TecMed Cheyenne 150
Eleutian Technology Ten Sleep 150
Peak Wellness Center Laramie 150
SST Energy Casper 150
Visionary Communications Gillette 125
Teton County Commissioners Jackson 120
Green River Green River 120
City of Rock Springs Rock Springs 120
Automation Electronics Casper 120

How We Identified These Companies

At Zippia, we maintain a comprehensive database of over 250,000 companies across the United States.

For this analysis, we focused on organizations based in Wyoming with a workforce of at least 100 employees. This resulted in a list of 36 businesses subject to the current mandates.

This list does not encompass companies from other states that may employ personnel in Wyoming, such as Walmart, nor does it account for entities receiving Medicaid and Medicare funds, which are also subject to the mandates regardless of size.

Compliance Timeline for Workers

While federal employees have already commenced compliance, private sector employees are granted a more extended timeframe.

The Department of Labor is expected to release additional guidelines soon, allowing employers and employees a window of approximately 50 to 90 days to comply with the regulations.

Failure to adhere may result in fines of up to $14,000 for each violation of the mandate.

In summary, understanding the evolving landscape of workplace health mandates is crucial for both employers and employees in Wyoming. Staying informed about compliance requirements and potential impacts on local businesses is essential for navigating today’s job market successfully.

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Author

Kathy Morris

Kathy is the head of content at Zippia with a knack for engaging audiences. Prior to joining Zippia, Kathy worked at Gateway Blend growing audiences across diverse brands. She graduated from Troy University with a degree in Social Science Education.

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