In the fiscal year 2020, the number of employees working at Sumitomo Riko Co., Ltd. amounted to around **** thousand people. Figures increased compared to almost **** thousand employees in fiscal 2015. The Japanese rubber company produces rubber and other synthetic resin products and mainly sells automotive products.
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Sumitomo Riko. (October 27, 2021). Number of employees working at Sumitomo Riko Co., Ltd. from fiscal year 2015 to 2020 (in 1,000s) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 25, 2026, from /statistics/1225193/sumitomo-riko-number-employees/
Sumitomo Riko. "Number of employees working at Sumitomo Riko Co., Ltd. from fiscal year 2015 to 2020 (in 1,000s)." Chart. October 27, 2021. ÌÇÐÄÆƽâ°æ. Accessed July 25, 2026. /statistics/1225193/sumitomo-riko-number-employees/
Sumitomo Riko. (2021). Number of employees working at Sumitomo Riko Co., Ltd. from fiscal year 2015 to 2020 (in 1,000s). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 25, 2026. /statistics/1225193/sumitomo-riko-number-employees/
Sumitomo Riko. "Number of Employees Working at Sumitomo Riko Co., Ltd. from Fiscal Year 2015 to 2020 (in 1,000s)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 27 Oct 2021, /statistics/1225193/sumitomo-riko-number-employees/
Sumitomo Riko, Number of employees working at Sumitomo Riko Co., Ltd. from fiscal year 2015 to 2020 (in 1,000s) ÌÇÐÄÆƽâ°æ, /statistics/1225193/sumitomo-riko-number-employees/ (last visited July 25, 2026)
Number of employees working at Sumitomo Riko Co., Ltd. from fiscal year 2015 to 2020 (in 1,000s) [Graph], Sumitomo Riko, October 27, 2021. [Online]. Available: /statistics/1225193/sumitomo-riko-number-employees/
