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GRDA Overview

Our mission is to provide low-cost, reliable electric power and related services to our customers and to be responsive to the interests and concerns of public power users, the communities we affect, and the people of the state of Oklahoma.
GRDA is a small manufacturing company based in Oklahoma with only 175 employees and an annual revenue of $300.0M.







Founded in



Vinita, OK


Organization Type


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The Team At GRDA

Key People

    Dan Sullivan (key_person)

    Dan Hudnall (Plant Mgr)

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GRDA Rankings

GRDA is ranked #95 on the Best Companies to Work For in Oklahoma list. Zippia's Best Places to Work lists provide unbiased, data-based evaluations of companies. Rankings are based on government and proprietary data on salaries, company financial health, and employee diversity.

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GRDA Careers

On average, employees at GRDA stay with the company for 3.6 years. Employees most commonly join GRDA after leaving MCI.

Average Length of Employment


3.6 years
Top Employers Before GRDA
MCI9.7 %
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GRDA Employee Demographics

Diversity Score
We calculated the diversity score of companies by measuring multiple factors, including the ethnic background, gender identity, and language skills of their workforce.

GRDA Employees Education

Of the 175 employees at GRDA, 17.9% attended Northeastern State University. Employees at GRDA most frequently majored in Business, and most employees’ highest level of education is a Bachelors.

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GRDA Financial Performance

Performance Score
We calculated the performance score of companies by measuring multiple factors, including revenue, longevity, and stock market performance.


$100M - $1B

Founded in


Organization type


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GRDA Competitors

Frequently Asked Questions about GRDA

How many Employees does GRDA have?

GRDA has 175 employees.

How much money does GRDA make?

GRDA generates $300.0M in revenue.

What industry is GRDA in?

GRDA is in the utilities industry.

What type of company is GRDA?

GRDA is a private company.

Who are GRDA's competitors?

GRDA competitors include Omaha Public Power District, Big League Dreams, Dunham's Athleisure, Covanta, California Fitness, Agero, Roadrunner Markets, BFI Waste Systems of North America, AmeriGas, Safety-Kleen Systems, Georgia Power, Allied Waste System, Wheelabrator, O'Currance Teleservices, Advanced Disposal, Waste Pro USA, Stericycle, River Valley Cooperative, DS Services of America, Waste Connections.

Who works at GRDA?

Dan Sullivan (key_person)

Dan Hudnall (Plant Mgr)

Where is GRDA's headquarters?

GRDA's headquarters is in Vinita, OK.

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Updated May 18, 2020

Zippia gives an in-depth look into the details of GRDA, including salaries, political affiliations, employee data, and more, in order to inform job seekers about GRDA. The employee data is based on information from people who have self-reported their past or current employments at GRDA. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions, or for the results obtained from the use of this information. The data presented on this page does not represent the view of GRDA and its employees or that of Zippia.

GRDA may also be known as or be related to Coal-Fired Complex and GRDA.