The statistic shows the approximate number of employees at Allergan from 2016 to 2019, by function. According to the company's report, the number of employees working in research and development was 2,400 as of end-2019. Allergan plc is a globally operating pharmaceutical company headquartered in Dublin, Ireland.
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Allergan. (February 18, 2020). Number of Allergan's employees from 2016 to 2019, by function* [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 23, 2026, from /statistics/973591/employees-of-allergan-by-function/
Allergan. "Number of Allergan's employees from 2016 to 2019, by function*." Chart. February 18, 2020. ÌÇÐÄÆƽâ°æ. Accessed July 23, 2026. /statistics/973591/employees-of-allergan-by-function/
Allergan. (2020). Number of Allergan's employees from 2016 to 2019, by function*. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 23, 2026. /statistics/973591/employees-of-allergan-by-function/
Allergan. "Number of Allergan's Employees from 2016 to 2019, by Function*." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 18 Feb 2020, /statistics/973591/employees-of-allergan-by-function/
Allergan, Number of Allergan's employees from 2016 to 2019, by function* ÌÇÐÄÆƽâ°æ, /statistics/973591/employees-of-allergan-by-function/ (last visited July 23, 2026)
Number of Allergan's employees from 2016 to 2019, by function* [Graph], Allergan, February 18, 2020. [Online]. Available: /statistics/973591/employees-of-allergan-by-function/
