Oriental Brewery
Oriental Brewery, commonly known as OB, is a South Korean brewer owned by Anheuser-Busch InBev and known for OB, Cass, Cafri and internationally licensed beer brands.
Last updated August 31, 2026
Overview
Oriental Brewery, usually shortened to OB, is a South Korean brewing company whose portfolio includes some of the country's best-known lager brands. Although the company is now part of Anheuser-Busch InBev, its corporate history extends back to 1933, when Showa Kirin Brewery established the business. It was privatized in 1952 and subsequently became associated with the Doosan Group, which established or rebuilt the company in the same year. This early history places Oriental Brewery among the long-established participants in South Korea's modern beer industry. The company's development has been shaped by acquisitions, brand transfers and changes in ownership. In 1998, Oriental Brewery was purchased by Interbrew, the predecessor organization of part of today's AB InBev. In 1999, OB acquired the Cass brand from Jinro-Coors. Cass had been a major Korean lager but had lost ground during the 1990s; under Oriental Brewery's ownership it was relaunched and expanded into a broad family of products. Cass later became South Korea's leading beer brand, overtaking Hite in 2011 according to the historical account associated with the company. Oriental Brewery also expanded its manufacturing and portfolio through the integration of Cass Beer State in 2001. The combined production capacity was reported at approximately 1.12 million kilolitres per year. Its range included domestic products such as OB, Cass, Cafri and Red Rock, alongside products made under global AB InBev brand arrangements. The portfolio has included Budweiser, Hoegaarden, Beck's, Stella Artois, Leffe, Löwenbräu and Corona, as well as specialty and imported-style beers. The precise availability of individual products has varied by market and period. In July 2009, Anheuser-Busch InBev sold Oriental Brewery to an affiliate of Kohlberg Kravis Roberts, or KKR, as part of a broader effort to reduce debt. AB InBev retained a contractual right to repurchase the brewer after five years at predetermined terms. It exercised that right in April 2014, bringing OB back into the AB InBev group. This transaction restored Oriental Brewery as an important Korean operating company within one of the world's largest brewing groups. The company has emphasized production standards and portfolio breadth. In July 2002, it became the first beer company in South Korea reported to have obtained ISO 9001 certification from the Korea Standards Association. Its domestic business has centered on accessible pale lagers, while its wider portfolio has covered low-carbohydrate beer, higher-strength lager, lemon radler, non-alcoholic beer, wheat beer, porter, brown ale, pilsner and other specialty styles. Cass has also received substantial consumer marketing attention, including advertising featuring British chef Gordon Ramsay. The campaign generated discussion because some viewers found the endorsement incongruous with Ramsay's culinary reputation. Oriental Brewery's current strategic identity is therefore that of a major Korean brewer operating within a global beer group. It combines local brands with international labels, serves the mass-market lager segment while maintaining premium and specialty offerings, and uses the AB InBev network for brand ownership, production and distribution. Public reference material does not establish a separate current corporate website, exact headquarters address, current production figures or a complete list of present executives, so those details are left unspecified here.
History
Oriental Brewery was established in South Korea in 1933 by Showa Kirin Brewery. The business was privatized in 1952 and was subsequently established or re-established under the Doosan Group during the same year. This period formed the foundation of the company that later became one of South Korea's principal beer producers. The company entered a new phase of ownership in 1998, when it was purchased by Interbrew, a predecessor of the present-day Anheuser-Busch InBev organization. A key development followed in 1999, when Oriental Brewery acquired the Cass brand from Jinro-Coors. Cass had originated with the Cass Brewery and had once held a strong position in the Korean lager market, but it had fallen behind Hite by the mid-1990s. OB invested in the brand and expanded its market presence; historical reference material identifies Cass as South Korea's leading beer brand by 2011. In March 2001, Oriental Brewery merged Cass Beer State into its operations. The merger was associated with production capacity of approximately 1.12 million kilolitres per year and broadened the company's manufacturing base. The company produced domestic labels including OB, Cass, Cafri and Red Rock, and also manufactured or distributed products connected with international beer brands. In July 2002, Oriental Brewery reportedly became the first company in South Korea's beer industry to obtain ISO 9001 certification from the Korea Standards Association. The domestic portfolio developed beyond standard pale lager. OB products included pale lager and wheat beer variants; Cass expanded into light, higher-alcohol, lemon-flavored and non-alcoholic products; and Cafri occupied a lighter lager segment. The company also listed specialty products such as Aleston Black Ale, Aleston Brown Ale, Red Rock, Dester, Sonderberg and other beer styles. Internationally associated labels included Budweiser, Bud Ice, Hoegaarden, Beck's, Stella Artois, Leffe, Löwenbräu and Corona. Some products were produced for particular export markets or under arrangements involving other AB InBev companies and license holders. In July 2009, Anheuser-Busch InBev sold Oriental Brewery to an affiliate of KKR. The disposal was part of the parent company's effort to reduce debt following major corporate transactions. The sale agreement preserved AB InBev's right to reacquire the brewer five years later at predetermined financial terms. In April 2014, AB InBev exercised that right and Oriental Brewery again became an AB InBev subsidiary. Brand marketing has been an important part of OB's competitive position. Cass advertising featuring Gordon Ramsay drew attention in South Korea and abroad, both because of the celebrity's profile and because some viewers questioned his favorable assessment of a mass-market lager. The company has also marketed beer across different drinking occasions, from mainstream Korean lager consumption to premium imports, wheat beer, craft-inspired specialties and non-alcoholic alternatives. Oriental Brewery is now best understood as a South Korean operating brewer within AB InBev rather than as an independently listed global corporation. Its strongest identity remains tied to domestic labels, particularly Cass and OB, while its ownership gives it access to a multinational brand and distribution system. Available reference material does not provide sufficiently reliable details about current executives, an exact headquarters address, current financial results or a definitive present-day product list; those fields remain unreported.
- 2014AB InBev repurchases Oriental Brewery
AB InBev exercised its contractual right to reacquire Oriental Brewery and returned it to the group.
- 2011Cass reaches the top of the Korean beer market
Cass was reported to have become South Korea's best-selling beer brand, overtaking Hite.
- 2009Sale to a KKR affiliate
AB InBev sold Oriental Brewery to an affiliate of KKR while retaining a future repurchase right.
- 2002ISO 9001 certification
The company reportedly became the first Korean beer-industry company to obtain ISO 9001 certification from the Korea Standards Association.
- 2001Cass Beer State merger
Cass Beer State was merged into Oriental Brewery, with reported combined production capacity of approximately 1.12 million kilolitres per year.
- 1999Cass brand acquired
Oriental Brewery acquired Cass from Jinro-Coors and began rebuilding the brand's position in the Korean beer market.
- 1998Acquisition by Interbrew
Oriental Brewery was purchased by Interbrew, a predecessor of part of the current AB InBev group.
- 1952Privatization and Doosan-era establishment
The brewery was privatized, and the Doosan Group established or rebuilt the company during the same year.
- 1933Oriental Brewery is established
Showa Kirin Brewery established Oriental Brewery in South Korea.
Products and positioning
A major South Korean brewer combining high-volume domestic lager brands with premium, specialty and internationally recognized beer labels within the AB InBev portfolio.
Cass FreshPale lager
Cass Fresh is a pale-golden lager associated with Oriental Brewery's flagship domestic portfolio. The beer was originally connected with Cass Brewery before the brand was acquired by OB from Jinro-Coors in 1999. Its positioning is mainstream, accessible and highly suited to the Korean draught and packaged-beer market.
OBPale lager1948
OB is the brewery's namesake lager line. Historical variants were sold under names including OB Lager and OB Blue, with recipe and naming changes over time. The product is a light-colored lager traditionally offered in bottles, cans and draught service in South Korea.
OB Premier WeizenWheat beer
OB Premier Weizen is a German-style hefeweizen positioned outside the company's core pale-lager segment. It represents OB's effort to offer a wheat-beer option within its domestic portfolio and to address consumer interest in more specialized beer styles.
CafriAmerican light lager
Cafri is a light American-style lager historically sold in clear 330-millilitre long-neck bottles. It has generally occupied a secondary position behind Cass and OB in South Korea while serving consumers seeking a lighter, visually distinctive packaged beer.
Cass RedHigher-strength pale lager2007
Cass Red is a stronger member of the Cass family. Introduced in 2007, it extends the mainstream Cass platform into a higher-alcohol lager format while retaining the pale-lager identity of the core brand.
Cass 0.0Non-alcoholic beer
Cass 0.0 is the non-alcoholic extension of the Cass brand. It is designed to reproduce the recognizable appearance and drinking occasion of Cass for consumers seeking an alcohol-free alternative.
Cass LemonRadler
Cass Lemon is a lemon-flavored radler made with natural lemon juice. It broadens the Cass range beyond conventional lager and targets lighter, fruit-oriented consumption occasions.
Red RockAmber lager
Red Rock is described as a fresh, non-pasteurized premium red beer in the Vienna-style amber-lager tradition. It is one of the specialty products associated with Oriental Brewery's historical portfolio.
BudweiserInternational pale lager
Budweiser is an international AB InBev brand that has been included among the global labels produced or handled through Oriental Brewery's Korean operations. It is an American-style pale lager sold in packaged and draught formats across many markets.
HoegaardenBelgian witbier
Hoegaarden is a Belgian-style white beer in the AB InBev international portfolio. Its inclusion gives Oriental Brewery access to a wheat-based premium import or licensed-brand proposition distinct from domestic Korean lagers.
Flagship businesses
- Cass Fresh
- OB
- Cafri
- OB Premier Weizen
- Cass Red
- Cass 0.0
Marketing campaigns
- Gordon Ramsay Cass campaign
South Korea
Oriental Brewery used British chef Gordon Ramsay in advertising for Cass. Ramsay presented the beer as fresh, uncomplicated and suitable for Korean food, connecting the mass-market lager with his international culinary profile.
Outcome. The campaign generated substantial attention and some ridicule from viewers who considered Ramsay's endorsement surprising given his demanding public image. The available reference does not provide verified campaign spending or sales figures.
Brand decisions
- 2014Repurchase by AB InBevM&A
The 2009 sale agreement gave AB InBev a right to buy Oriental Brewery back at predetermined terms.
What changed. AB InBev exercised its repurchase right and restored Oriental Brewery to its group structure.
Aftermath. Oriental Brewery became an AB InBev subsidiary again and continued operating as a major South Korean brewer.
- 2009Sale to a KKR affiliateM&A
AB InBev was seeking to reduce debt after its major corporate expansion.
What changed. AB InBev sold Oriental Brewery to an affiliate of KKR while retaining a contractual right to repurchase the company after five years.
Aftermath. The brewer operated outside AB InBev for several years before being reacquired in 2014.
- 1999Acquisition of CassM&A
Cass had declined relative to Hite after previously holding a strong position in South Korea's lager market.
What changed. Oriental Brewery purchased the Cass brand from Jinro-Coors and developed it as a core domestic brand.
Aftermath. Cass regained market momentum and was later reported to become South Korea's leading beer brand.
Recent events
- 2014AB InBev exercises its right to repurchase Oriental Brewery
AB InBev completed the repurchase of Oriental Brewery, returning the South Korean brewer to its corporate group after the 2009 divestment.
M&A - 2011Cass becomes South Korea's leading beer brand
Cass was reported to have overtaken Hite as South Korea's number-one-selling beer brand after Oriental Brewery acquired and rebuilt the label.
Other - 2009Oriental Brewery is sold to KKR affiliate as AB InBev reduces debt
Anheuser-Busch InBev sold Oriental Brewery to an affiliate of Kohlberg Kravis Roberts during a debt-reduction program while retaining a right to repurchase the brewer.
M&A - Gordon Ramsay's Cass endorsement attracts public criticism
Advertising featuring Gordon Ramsay praising Cass as an uncomplicated and refreshing beer generated derision from viewers who considered the endorsement inconsistent with his reputation for demanding culinary standards.
CampaignOther
Sources
Cite this profile: Cite the canonical profile. /brand-wiki/oriental-brewery · Editorial policy · How profiles are compiled