Shionogi Inc. reviews

3.8

74% would recommend to a friend

(90 total reviews)
avatar

Nathan McCutcheon

98% approve of CEO

81% positive business outlook

Shionogi Inc. has an employee rating of 3.8 out of 5 stars, based on 90 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Shionogi Inc. employee rating is in line with the average (within 1 standard deviation) for employers within the Pharmaceutical & Biotechnology industry (3.4 stars).

Reviews by job title

90 reviews
5.0
Oct 15, 2025

Great Company!

Recommend
CEO approval
Business Outlook

Pros

Shionogi offers outstanding leadership, supportive people, excellent benefits, and competitive compensation—just to name a few. I'm truly happy to be part of this organization.

Cons

I don't have any cons to add.

2.0
Sep 3, 2025
Recommend
CEO approval
Business Outlook

Pros

There is a strong heritage of quality and commitment from the Japanese parent organization

Cons

The level of empire building and favoritism is toxic but rewarded at the highest level of the organization

4.0
Apr 7, 2025

Good Place to Work

Recommend
CEO approval
Business Outlook

Pros

Flexibility in work/ life balance

Cons

Smaller company, so you have to wear many hats.

Viewing 4 - 6 of 90 Reviews

Glassdoor has 96 Shionogi Inc. reviews submitted anonymously by Shionogi Inc. employees. Read employee reviews and ratings on Glassdoor to decide if Shionogi Inc. is right for you.