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Sigma Pharmaceuticals Overview

Sigma Pharmaceuticals offers a complete selection of ophthalmic pharmaceuticals, exam supplies & eyecare retail products for healthcare professionals at competitive prices with fast shipping.
Founded in 1985, Sigma Pharmaceuticals is an established company that loves to hire graduates from Strayer University, with 20.0% of its employees having attended Strayer University. Sigma Pharmaceuticals has established itself as a great place to work in Iowa, and it is number 2 on Zippia's list of Best Companies to Work for in North Liberty, IA.
Sigma Pharmaceuticals is a medium retail company with 850 employees and an annual revenue of $3.2B that is headquartered in Iowa.







Founded in



North Liberty, IA


Organization Type


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The Team At Sigma Pharmaceuticals

Key People
  • Brian Jamieson (Director)
  • Ian Finlay (Executive Officer)
  • William Scott (Director)
  • Mark Smith (Executive Officer)
  • Robert Ellis (Executive Officer)
  • John Ao (Director)
  • David Bayes (Director)
  • Geoffrey Curlewis (Director)
  • Sue Dethick (Executive Officer)
  • Keith Jeffs (Executive Officer)
  • James Barrie (Executive Officer)
  • Elmo de Alwis (Director)
  • Linda Nicholls (Director)
  • Jackie Toh (Executive Officer)
  • Craig Tomlinson (Executive Officer)
  • Steve Waller (Executive Officer)
  • Michael Long (Executive Officer)
  • Peter Tilley (Executive Officer)

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Sigma Pharmaceuticals Rankings

Sigma Pharmaceuticals is ranked #19 on the Best Retail Companies to Work For in Iowa 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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Sigma Pharmaceuticals Careers

On average, employees at Sigma Pharmaceuticals stay with the company for 2.4 years.

Average Length of Employment

3.0 years
2.0 years

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Sigma Pharmaceuticals Employee Demographics

Diversity Score
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Sigma Pharmaceuticals Financial Performance

Performance Score
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> $1B

Founded in


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Sigma Pharmaceuticals Financing Rounds

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Frequently Asked Questions about Sigma Pharmaceuticals

When was Sigma Pharmaceuticals founded?

Sigma Pharmaceuticals was founded in 1985.

How many Employees does Sigma Pharmaceuticals have?

Sigma Pharmaceuticals has 850 employees.

How much money does Sigma Pharmaceuticals make?

Sigma Pharmaceuticals generates $3.2B in revenue.

What industry is Sigma Pharmaceuticals in?

Sigma Pharmaceuticals is in the wholesaler industry.

What type of company is Sigma Pharmaceuticals?

Sigma Pharmaceuticals is a private company.

Who are Sigma Pharmaceuticals's competitors?

Sigma Pharmaceuticals competitors include Federated Group, Cvm, E FORCE, LG Electronics, Digeo, Liberty Diversified International, Gastonia Sheet Metal Works, Pace Technologies, AI Software, Racecar Engineering, TFS, Turbines, Kao, Olympus, I R, Checkpoint Systems, WHI, Synergy Technology Solutions, AMBI, Metadata Co.

Who works at Sigma Pharmaceuticals?

Brian Jamieson (Director)

Ian Finlay (Executive Officer)

William Scott (Director)

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Where is Sigma Pharmaceuticals's headquarters?

Sigma Pharmaceuticals's headquarters is in North Liberty, IA.

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Updated December 31, 2020

Zippia gives an in-depth look into the details of Sigma Pharmaceuticals, including salaries, political affiliations, employee data, and more, in order to inform job seekers about Sigma Pharmaceuticals. The employee data is based on information from people who have self-reported their past or current employments at Sigma Pharmaceuticals. 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 Sigma Pharmaceuticals and its employees or that of Zippia.

Sigma Pharmaceuticals may also be known as or be related to SIGMA PHARM LTD, Sigma Pharmaceuticals, Sigma Pharmaceuticals Ltd and Sigma Pharmaceuticals, LLC.