When was Sumitomo Riko founded?

Sumitomo Riko was founded in 1929.

Where is Sumitomo Riko located?

Sumitomo Riko is headquartered in Nagoya, Japan.

How many employees does Sumitomo Riko have?

As of May 31, 2026, the latest employee count at Sumitomo Riko is 286.

Is Sumitomo Riko a funded company?

Sumitomo Riko is a funded company, having raised a total of $***** in its 1st and only funding round.

Where does Sumitomo Riko rank among its competitors?

Sumitomo Riko ranks 303rd amongst 6232 active competitors, of which 51 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was Padmini VNA Mechatronics, which secured $82.7M in Dec, 2025.

Who are the top competitors of Sumitomo Riko?

Sumitomo Riko's top competitors include Uno Minda, Motherson Group and Valeo. Among them, Padmini VNA Mechatronics secured the most recent funding round in December, 2025.

Sumitomo Riko - 2026 Company Profile & Competitors

Sumitomo Riko is a public company based in Nagoya (Japan), founded in 1929. It operates as a Manufacturer and supplier of major auto components. The company has 6232 active competitors, including 51 funded and 696 that have exited. Its top competitors include companies like Uno Minda, Motherson Group and Valeo.

Company Details

Sumitomo Riko Company Limited is a manufacturer and supplier of major auto components. Manufactures infrastrucure, anti-vibration rubber, hoses, sound controlling/insulation products, interior equipment, seal products in automotive components. Also manufactures charging rollers, cleaning blades, developer rollers, sponge rollers, intermediate transfer belts, paper feeder rollers, water-developable flexographic printing plates, micro-fluid Chips in electronics.

Website: www.sumitomoriko.co.jp
Phone Number: +81 **********

Key Metrics

Founded Year

1929

Location

Nagoya, Japan

Stage

Public

Ranked

303^rd among 6232 active competitors

Employee Count

286 as on May 31, 2026

Similar Companies

Uno Minda & 6855 more

Exit Details

Public

View Sumitomo Riko's full profile

Sumitomo Riko got listed on Feb 17, 1994.

Click here to take a look at Sumitomo Riko's IPO in detail

Sumitomo Riko has not raised any funding rounds yet.

Sumitomo Riko's employee count trend

Sumitomo Riko has 286 employees as of May 26. Here is Sumitomo Riko's employee count trend over the years:

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Top competitors of Sumitomo Riko include Uno Minda, Motherson Group and Valeo. Here is the list of Top 10 competitors of Sumitomo Riko, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Uno Minda 1958, Gurugram (India), Public	Manufacturer and supplier of major auto components to OEMs and tier 1 companies	$260M	Motilal Oswal Private Equity, IDBI Bank & 7 others	71/100
2nd	Motherson Group 1975, Noida (India), Public	Manufactures electrical distribution systems for automobiles	-	India Capital Growth, Nepean Capital & 2 others	71/100
3rd	Valeo 1923, Paris (France), Public	Provider of a global automotive supplier providing a range of products and services to automakers, with a focus on innovation and technology in the field of mobility	-	Bpifrance, Economy And Finance & 1 others	69/100
4th	CIE Automotive 2002, Bilbao (Spain), Public	Manufacturer and supplier of major auto components to OEMs and tier 1 companies	$16.3M	Kedaara, Ainos Holdings & 18 others	68/100
5th	Faurecia 1997, Nanterre (France), Public	Manufacturer of automotive components and systems	-	NUMA, PSA Group & 3 others	68/100
6th	Schaeffler 1946, Herzogenaurach (Germany), Public	Manufacturer of bearings for the automotive industry	-	Gov.cz, Europa	67/100
7th	Padmini VNA Mechatronics 1991, Gurugram (India), Late Stage	Manufacturer of automotive components	$85.7M	Norwest, Citi & 2 others	66/100
8th	Continental 1871, Hannover (Germany), Public	Manufacturer & supplier of tires, brake systems, chassis, safety, and power train components	-	TPG, Economy And Finance & 4 others	66/100
9th	Spark Minda 1958, Gurugram (India), Public	Manufacturer and supplier of automotive components	$25.2M	Phi Capital	66/100
10th	Hutchinson 1853, Paris (France), Acquired	Manufacturer and supplier of major auto components	-	Innovation Fund, Economy And Finance & 1 others	65/100
303rd	Sumitomo Riko 1929, Nagoya (Japan), Public	Manufacturer and supplier of major auto components	-	-	41/100