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Top 50 Advertising Agencies in South Korea
The Best of September 2024
Looking for a top advertising agency in South Korea?
Businesses looking to develop a relationship with media outlets should consider working with an advertising agency. Beyond increasing visibility, top agencies are a gateway to a variety of crucial resources, including researchers, designers, SEO/PPC experts, and social media managers.
To assist you in your search for a partner, we’ve compiled this list of the top advertising and marketing companies in South Korea. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
>List of the Best South Korea Ad and Marketing Companies
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Featured provider
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- $1,000+
- 250 - 999 employees
- Paramus, NJ
SmartSites is a full-service digital agency located in Paramus, N.J. Founded in 2011, SmartSites has a team of nearly 100 designers, writers, developers, marketers, and problem solvers who work tirelessly to make websites successful. SmartSites offers its clients creative ways to build, plan, and promote their website. They focus on web design, PPC marketing, and organic SEO.
Industries
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1
- $5,000+
- 10 - 49 employees
- Seoul, South Korea
Advertising company Waterbe was launched in 2020. Their small team is in Seoul, South Korea. Waterbe focuses on advertising, social media marketing, content marketing, marketing strategy, and more.
Clients
- Samsung
Industries
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2
- $1,000+
- 2 - 9 employees
- Seoul, South Korea
Seoulz is an advertising company founded in 2019. The company provides advertising, event marketing & planning, market research, public relations, and more and has a small team.Read MoreIndustries
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3
- Undisclosed
- 10 - 49 employees
- Seoul, South Korea
Small marketing strategy company Eidetic Marketing, is headquartered in Seocho-gu, South Korea; Songjiang Qu, China and Downey, California. They specialize in marketing strategy, event marketing & planning, branding, advertising, and more and were launched in 2011.Read MoreIndustries
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4
- $10,000+
- 50 - 249 employees
- Seoul, South Korea
RS AD is a media planning & buying company established in 2007. They are based in Seoul, South Korea and have a midsize team. Their services include media planning & buying, advertising, branding, content marketing, and more.
Industries
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5
- $1,000+
- 10 - 49 employees
- Seoul, South Korea
PRISM, a advertising company, is based in Seoul, South Korea. The company offers advertising, branding, marketing strategy, digital strategy, and more and has a small team.The company was founded in 2018.Read MoreIndustries
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6
- $5,000+
- 50 - 249 employees
- Seocho-gu, South Korea
Blue Orange Communication Inc. Is an advertising company. The Seocho-gu, South Korea-based firm was founded in 2014. The midsize team specializes in advertising, media planning & buying, pay per click, content marketing, and more.Read MoreIndustries
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7
- $5,000+
- 10 - 49 employees
- Seoul, South Korea
Comma Entertainment is a creative advertising agency located in Seoul, South Korea. Founded in 2015 and with under 50 employees on board, they provide a wide array of services, the main ones being advertising, branding, social media marketing, and digital strategy. Their clients come from various industries and are mainly mid-market-sized.
Clients
- Samsung
Industries
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8
- $5,000+
- 50 - 249 employees
- Mapo-gu, South Korea
Midsize advertising company PostVisual, is in Mapo-gu, South Korea. The team specializes in advertising, branding, content marketing, media planning & buying, and more.Read MoreIndustries
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9
- Undisclosed
- 250 - 999 employees
- Gangnam-go, South Korea
The SMC Group is a midsize Gangnam-go, South Korea-based social media marketing company. They focus on social media marketing, advertising, and branding and were launched in 2009.Read MoreIndustries
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10
- Undisclosed
- 10 - 49 employees
- Gangnam-gu , South Korea
Located in Gangnam-gu , South Korea, STONE is a small advertising and branding firm. They focus on advertising and branding and were founded in 2011.Read MoreIndustries
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11
- Undisclosed
- 50 - 249 employees
- Seodaemun-gu, South Korea
PR One Co.,ltd, a public relations agency, was launched in 1993. The company offers public relations, media planning & buying, social media marketing, advertising, and more and has a midsize team. The company is based in Seodaemun-gu, South Korea.Read MoreIndustries
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12
- Undisclosed
- 1,000 - 9,999 employees
- Gangnam-gu, South Korea
McCANN Korea is an advertising company. They are in Gangnam-gu, South Korea and have a large team. The company focuses on advertising, media planning & buying, and public relations.Read MoreIndustries
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13
- Undisclosed
- 1,000 - 9,999 employees
- Seosan-si, South Korea
TBWA Korea is an advertising company founded in 1970. The large Seosan-si, South Korea-based team focuses on advertising, media planning & buying, public relations, and social media marketing.Read MoreIndustries
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14
- Undisclosed
- 10 - 49 employees
- Gangnam-gu, South Korea
Established in 2008, Humming IMC is a small social media marketing firm. Their team offers social media marketing, advertising, and public relations. The company is in Gangnam-gu, South Korea.Read MoreIndustries
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15
- Undisclosed
- 10 - 49 employees
- Gangnam-gu, South Korea
Advertising company JnJ Interactive Co., Ltd was founded in 2002. They are in Gangnam-gu, South Korea and have a small team. Their services include advertising and media planning & buying.Read MoreIndustries
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16
- Undisclosed
- 10 - 49 employees
- Gangnam gu, South Korea
JWT Y& R is a small advertising company based in Gangnam gu, South Korea. Their services include advertising, branding, and digital strategy.Read MoreIndustries
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17
- Undisclosed
- 10 - 49 employees
- Mapo-gu, South Korea
MOTZ is a small Mapo-gu, South Korea-based advertising company. Launched in 2007, the team specializes in advertising, branding, and content marketing.Read MoreIndustries
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18
- Undisclosed
- 10 - 49 employees
- Seoul, South Korea
The Hoffman Agency Korea is a public relations agency. Established in 2000, the team specializes in public relations, social media marketing, advertising, content marketing, and more. Their small agency is Seoul, South Korea-based.Read MoreIndustries
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19
- Undisclosed
- 50 - 249 employees
- Seoul, South Korea
Launched in 2004, Crevisse Partners is a midsize advertising company. Their services include advertising, branding, business consulting, and commercial financing, funding, & investment. The firm is headquartered in Seoul, South Korea.
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20
- $1,000+
- 2 - 9 employees
- Daejeon, South Korea
Located in Daejeon, South Korea, Undernamu Corp. Is a content marketing company. The small team offers content marketing, search engine optimization, branding, advertising, and more and was established in 2018.Read MoreIndustries
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21
- Undisclosed
- 50 - 249 employees
- Seoul, South Korea
Hahm Partners is a PR company. The midsize team is located in Seoul, South Korea. Their services include public relations, social media marketing, advertising, marketing strategy, and more.Read MoreIndustries
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22
- $1,000+
- 2 - 9 employees
- Paju-si, South Korea
HY MARKETING is a social media marketing firm launched in 2022. The small Paju-si, South Korea-based team offers social media marketing, search engine optimization, advertising, marketing strategy, and more.
Industries
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23
- $5,000+
- 50 - 249 employees
- Gangnam-gu, South Korea
Launched in 2011, D.FY Seoul is an advertising company. They are based in Gangnam-gu, South Korea and have a midsize team. Their services include advertising, ux/ui design, branding, digital strategy, and more.Read MoreIndustries
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24
- $5,000+
- 10 - 49 employees
- Seoul, South Korea
AJ Marketing is a small social media marketing agency. Founded in 2019, the firm is located in Singapore, Singapore; Minato City, Japan; Bangkok, Thailand and Ho Chi Minh City, Vietnam. Their team specializes in social media marketing, advertising, content marketing, mobile & app marketing, and more.
Clients
- TikTok, Microsoft, Adobe, AMD, MINI, Philips, Codapayments, Alibaba Group, AliExpress, Zayed Sustainability Prize
Industries
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25
- Undisclosed
- 2 - 9 employees
- Seocho-gu, South Korea
Small advertising company LBest, is in Seocho-gu, South Korea. Their services include advertising, branding, and social media marketing.Read MoreIndustries
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26
- Undisclosed
- 2 - 9 employees
- Gangnam-gu, South Korea
Dentsu Korea is a small Gangnam-gu, South Korea-based advertising company. Their services include advertising, branding, digital strategy, and social media marketing.Read MoreIndustries
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27
- Undisclosed
- 2 - 9 employees
- Gangnam-gu, South Korea
INNORED is an advertising company. They are based in Gangnam-gu, South Korea and have a small team. Their team focuses on advertising, public relations, and social media marketing.Read MoreIndustries
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28
- Undisclosed
- 2 - 9 employees
- Yeongdeungpo-gu, South Korea
Rainbow Communications & Consulting is a small Yeongdeungpo-gu, South Korea-based public relations firm. Their services include public relations and advertising.Read MoreIndustries
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29
- Undisclosed
- 2 - 9 employees
- Gangnam-gu, South Korea
In Gangnam-gu, South Korea, AdQUA Interactive is a small advertising company. The team offers advertising and social media marketing.Read MoreIndustries
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30
- Undisclosed
- 2 - 9 employees
- Gangnam-gu, South Korea
Mezzomedia is an advertising and social media marketing firm. Their small team is located in Gangnam-gu, South Korea. Their services include advertising and social media marketing.Read MoreIndustries
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