Sumitomo Rubber Industries
Japanese global manufacturer of tires, rubber products, and sporting equipment.
Last updated September 23, 2026
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Overview
Sumitomo Rubber Industries, Ltd. is a Japanese manufacturer whose principal businesses are automobile tires, industrial and other rubber products, and sporting equipment. Headquartered in Kobe, the company is part of the broader Sumitomo Group and has developed from a Japan-based Dunlop operation into an international group with manufacturing, sales, and brand activities across multiple regions. The company traces its origins to 1909, when Sumitomo invested in Dunlop Japan, a newly established Japanese subsidiary of the British Dunlop Rubber concern. The relationship gave Sumitomo an early position in Japan’s developing rubber and tire industries. In 1963, Sumitomo acquired control of Dunlop Japan and changed its name to Sumitomo Rubber Industries. The company subsequently expanded its control over Dunlop-related assets and rights, particularly after the breakup of Dunlop Rubber in the 1980s. Sumitomo’s tire portfolio includes Dunlop, Falken, and Sumitomo-branded products. Dunlop is used across different markets and product categories under a geographically divided rights structure. Falken was launched in Japan in 1983 and introduced in North America in 1985, where it developed as a performance-oriented but comparatively value-positioned tire brand. The group manufactures tires for passenger cars, trucks, buses, motorcycles, and other vehicles, as well as replacement and original-equipment applications. The company also has a sports-equipment business, historically organized through SRI Sports. Its sporting brands include Srixon, XXIO, Cleveland Golf, and Dunlop Sport. These businesses cover golf balls, golf clubs, golf accessories, tennis balls, and related equipment. Brand and distribution responsibilities vary by region, with the group using different sports names to address regional markets and sporting segments. International expansion has included acquisitions, joint ventures, local manufacturing, and brand-rights arrangements. Sumitomo acquired the South African Dunlop tire operation from Apollo Tyres in 2013 and later renamed it Sumitomo Rubber South Africa. The Ladysmith facility produces Dunlop, Sumitomo, and Falken passenger-car tires and, after modernization investments, began producing truck and bus radial tires for South African and other African markets. A major strategic turning point came with the dissolution of Sumitomo’s long-running global tire partnership with Goodyear. The partnership, formed in 1997, ended at the close of 2015 after disputes and allegations concerning anticompetitive conduct. The termination divided Dunlop rights by geography, vehicle segment, and use case. Goodyear retained important Dunlop rights in North America and much of Europe, while Sumitomo retained rights in Japan and selected Japanese-vehicle and motorcycle applications, among other areas. Today, Sumitomo Rubber Industries operates as a diversified tire, rubber, and sports-equipment group. Its positioning combines Japanese manufacturing heritage, global tire brands, technical development, and participation in golf and tennis equipment. Because Dunlop rights differ by market and product category, the commercial meaning of the Dunlop name is not uniform worldwide.
History
Sumitomo Rubber Industries developed from Sumitomo’s early investment in the Japanese operations of Dunlop Rubber. In 1909, the Sumitomo Group invested in Dunlop Japan, a newly formed subsidiary of the British rubber company. This investment established the foundation for a business that would combine Sumitomo’s industrial and financial resources with Dunlop’s rubber and tire technology. The relationship deepened over the following decades. In 1963, Sumitomo acquired control of Dunlop Japan and renamed the company Sumitomo Rubber Industries. The change marked the creation of the modern corporate entity, although Dunlop remained central to its tire identity and international development. Sumitomo later obtained additional Dunlop-related assets and rights as Dunlop Rubber was reorganized and sold. A particularly important step occurred in 1985, when BTR plc acquired Dunlop Rubber. Sumitomo Rubber Industries acquired Dunlop’s automobile-tire assets and the right to use the Dunlop name on automobile tires. The transaction did not initially include Dunlop’s United States and Australian businesses, which were separately controlled. In 1986, Sumitomo also acquired Dunlop Tire Corporation in the United States from its management, broadening its North American presence. Sumitomo launched the Falken tire brand in Japan in 1983 and introduced it to North America in 1985. Falken provided the group with a distinct brand platform separate from Dunlop and became associated with performance and enthusiast applications while also competing in value-conscious market segments. The group continued to develop Dunlop and Falken alongside Sumitomo-branded products for different markets and customer needs. In 1997, Sumitomo and Goodyear formed a major international joint venture. The arrangement involved manufacturing tires for one another’s markets, including tires using the Dunlop name. Goodyear acquired substantial interests in Dunlop businesses established or controlled by Sumitomo, while the two companies also made reciprocal investments. The partnership gave both groups broader geographic reach but created a complex structure around trademark ownership, distribution, manufacturing, and market responsibilities. The relationship deteriorated in the 2010s. Goodyear announced in 2014 that it intended to dissolve the partnership, referring to alleged anticompetitive conduct. In 2015, the companies announced that the joint venture would end at the close of that year. The separation divided Dunlop rights by region and application. Goodyear retained important rights in North America for replacement tires and for original equipment supplied to non-Japanese automakers, as well as rights in most of Europe. Sumitomo retained Dunlop rights in Japan, for Japanese automaker original equipment in North America, and for motorcycles, subject to the detailed terms of the separation. Sumitomo also expanded through regional manufacturing and acquisitions. In December 2013, it acquired Apollo Tyres South Africa and renamed the business Sumitomo Rubber South Africa. The Ladysmith facility produced Dunlop, Sumitomo, and Falken passenger-car tires. Investments to upgrade the plant supported production of truck and bus radial tires from 2018, with output serving South Africa and other African countries. Alongside tires, Sumitomo built a substantial sports-equipment operation. SRI Sports developed and marketed golf and tennis products under Srixon, XXIO, Cleveland Golf, Dunlop Sport, and related names. Srixon makes golf balls, tennis balls, clubs, and accessories, while Cleveland Golf focuses on golf equipment. The company has used regional brand and distribution structures, including Cleveland’s role in North America, Srixon’s role in Europe and Australia, and Dunlop’s role in Asia. The group’s sports profile was reinforced through athlete relationships and event partnerships. In 2018, Dunlop became the official tennis-ball brand of the Australian Open through a multi-year agreement with Tennis Australia. Sumitomo Rubber Industries therefore combines a long-standing Dunlop heritage with independent Falken and Sumitomo tire brands and a diversified sports portfolio.
- 2018
Ladysmith began truck and bus radial production
[1]The South African plant began producing Dunlop truck and bus radial tires after major modernization investments.
- 2018
Dunlop became the Australian Open’s official tennis ball
[1]Dunlop entered a multi-year partnership with Tennis Australia as the official ball supplier of the Australian Open.
- 2015
Goodyear partnership ended
[1]The joint venture between Goodyear and Sumitomo Rubber ended, with Dunlop rights allocated by region and product application.
- 2013
South African Dunlop business acquired
[1]Sumitomo acquired Apollo Tyres South Africa and renamed it Sumitomo Rubber South Africa.
- 1997
Sumitomo and Goodyear formed a global tire joint venture
[1]The companies agreed to manufacture tires for each other’s markets and cooperate in the use and distribution of Dunlop-branded tires.
- 1986
Sumitomo acquired Dunlop Tire Corporation of the United States
[1]Sumitomo expanded its North American tire operations by acquiring Dunlop Tire Corporation from its management.
- 1985
Sumitomo acquired Dunlop automobile-tire assets
[1]After BTR’s takeover of Dunlop Rubber, Sumitomo acquired automobile-tire assets and associated Dunlop automobile-tire rights.
- 1985
Falken entered North America
[1]The Falken brand was introduced to the North American market.
- 1983
Falken launched in Japan
[1]Sumitomo introduced the Falken tire brand in Japan.
- 1963
Sumitomo acquired control of Dunlop Japan
[1]Sumitomo took control of Dunlop Japan and renamed it Sumitomo Rubber Industries Ltd.
Products and positioning
A Japanese global tire and rubber manufacturer with a portfolio spanning mass-market, performance, commercial, and specialty tires, complemented by established golf and tennis brands.
Automotive tires
Dunlop tires
Dunlop is Sumitomo Rubber Industries’ historically foundational tire brand and is used for passenger-car, commercial, truck, bus, and motorcycle products in markets where the group holds the relevant rights. Because the Goodyear partnership ended in 2015, Dunlop ownership and marketing responsibilities vary substantially by geography and vehicle application. Sumitomo retains important Dunlop activities in Japan and selected Japanese-vehicle and motorcycle segments.
Automotive tires · 1983
Falken tires
Falken is a tire brand launched by Sumitomo in Japan in 1983 and introduced to North America in 1985. It serves passenger-car and performance-oriented applications and has also been positioned as a comparatively value-focused brand in North America. After the Goodyear partnership ended, Sumitomo’s Tonawanda, New York, factory began producing Falken-branded tires.
Automotive tires
Sumitomo tires
Sumitomo-branded tires form part of the group’s international tire portfolio. The brand is used alongside Dunlop and Falken in selected markets and includes products for passenger vehicles and other applications. Sumitomo Rubber South Africa manufactures Sumitomo tires at its Ladysmith operation.
Golf and tennis equipment
Srixon
Srixon is a major sports brand within Sumitomo Rubber’s sports-equipment business. Its products include golf balls, golf clubs, tennis balls, accessories, and related equipment. Srixon has operated as an important marketing and distribution name in golf and tennis, with professional-athlete endorsement relationships noted in reference material.
Golf equipment
XXIO
XXIO is a golf-equipment brand in Sumitomo Rubber’s sports portfolio. It is associated with golf clubs and related equipment and is managed within the group’s broader sports business alongside Srixon and Cleveland Golf.
Golf equipment
Cleveland Golf
Cleveland Golf is a golf-equipment brand owned through Sumitomo Rubber’s sports operations. It produces a range of golf equipment and has served as a significant marketing and distribution platform, particularly in North America.
Sports equipment
Dunlop Sport
Dunlop Sport is used for sports products within Sumitomo Rubber’s sports-equipment activities. The brand is particularly associated with tennis and golf in selected markets, although rights and commercial responsibilities differ by region.
Controversies
2014
Goodyear alleged anticompetitive conduct in the partnership dispute
Goodyear announced its intention to dissolve its partnership with Sumitomo Rubber and cited alleged anticompetitive conduct. The dispute led to the eventual termination of the joint venture and a restructuring of Dunlop trademark rights.
Marketing campaigns
- 2018Australian Open official ball partnership
Australia · International tennis audience
Dunlop entered a multi-year partnership with Tennis Australia and became the official tennis-ball brand of the Australian Open, giving Sumitomo Rubber a prominent international platform for its tennis business.
Outcome. Dunlop received official supplier status for the tournament.
Brand decisions
2018
Truck and bus radial tire production at LadysmithProduct launchBackground
Sumitomo Rubber invested in upgrading and modernizing its South African manufacturing facility.
Action taken
The Ladysmith plant began producing Dunlop truck and bus radial tires.
Aftermath
Production served the South African market and supported exports to other African countries from 2019.
2015
Termination of the Goodyear joint ventureM&ABackground
Goodyear and Sumitomo Rubber ended a global partnership established in 1997 after a dispute that included allegations of anticompetitive conduct.
Action taken
The companies dissolved their joint venture and divided Dunlop rights by geography, vehicle type, and original-equipment or replacement-tire use.
Aftermath
Sumitomo resumed more direct control of selected Dunlop activities and began producing Falken tires at its U.S. factory in 2016, while Goodyear retained important Dunlop rights in North America and Europe.
- Goodyear — Goodyear announced and implemented the dissolution of the partnership, while retaining specified Dunlop rights in several markets.
2013
Acquisition of Apollo Tyres South AfricaM&ABackground
Sumitomo Rubber pursued regional expansion and sought greater control of Dunlop manufacturing and distribution in southern Africa.
Action taken
The company acquired Apollo Tyres South Africa and renamed it Sumitomo Rubber South Africa.
Aftermath
The Ladysmith operation continued producing Dunlop, Sumitomo, and Falken passenger-car tires and later added truck and bus radial production.
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