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Home Human Resources South Korea

Top HR Services in South Korea

Ratings Updated: July 3, 2026
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10 Companies

Country: South Korea

List of the Top South Korea Human Resources Companies

  • OnHires Logotype

    5.0 113 reviews
    Premier Verified
    $1,000+
    $25 - $49 / hr
    50 - 249
    Seoul, South Korea

    Services provided

    10% HR Consulting
    50% Recruiting
    10% Executive Search +3 services
    10% HR Outsourcing
    10% IT Staff Augmentation
    10% Staffing

    OnHires is a Human Resources Consulting firm specializing in Talent Acquisition Consulting and HR Solutions. Feedback from reviewers is overwhelmingly positive, with approximately 95% highlighting the company's effective communication and project management skills. Clients commend OnHires for their proactive recruitment strategies, aligning well with company cultures, and efficiently sourcing technically skilled candidates, reflecting their expertise in HR Services Advisory and Talent Management.

    See all 113 projects

    Reviews mention Exceeds expectations

    The reviews reflect a strong sentiment of exceeding expectations for OnHires. Clients consistently praised their exceptional communication, understanding of needs, and efficient hiring processes. For instance, TradePort noted that OnHires 'exceeded our expectations' by effectively building recruiting pipelines. Similarly, CompareTech highlighted their 'unwavering commitment to excellence,' resulting in successful hires that made an immediate impact. Overall, clients expressed high satisfaction with the quality of candidates and the professionalism of the OnHires team.
    • HR Services for Leads Search Engine
      5.0 Dec 15, 2023

      The agency showcased exceptional project management skills, exceeding our expectations by completing the recruitment process ahead of schedule. Their communication was outstanding, keeping us informed about candidate progress around the clock, even during weekends.

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    • Executive Search & Digital Mktg for Digital Mktg Co
      5.0 Aug 7, 2023

      They focus on not just meeting our objectives, but exceeding them, showcased their dedication to delivering exceptional results. Onhires' project management was exemplary. They consistently delivered milestones on time, which showcased their commitment to our project's success.

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    • Recruitment Services for Price Comparison Software Provider
      5.0 Aug 1, 2023

      Their thorough recruitment strategy, talented team members, and unwavering commitment to excellence have exceeded all our expectations. The high level of support and communication we received from OnHires was truly outstanding.

      Read Full Review
    • Recruitment Services for Digital Marketing Agency
      5.0 Dec 1, 2022

      The team exceeded our expectations and met all our goals. Moreover, we feel like they’re fully integrated into our team. It was hard to finish our partnership, but we are thinking to request OnHires for the next hunt very soon.

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    • Recruitment Services for Web Development Company
      5.0 Jul 21, 2022

      OnHires exceeded all our expectations. The team worked with enthusiasm and very quickly. OnHires completed all the open vacancies during 2 months.

      Read Full Review
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    Average Project Cost Breakdown

    $10,000 to $49,000 (53) Less than $10,000 (7) $50,000 to $199,999 (2)

    What Clients Have Said

    Overall, clients express a positive sentiment regarding OnHires' cost and value for money. Many reviews highlight the company's ability to deliver high-quality candidates efficiently, with comments such as 'good value for cost' and 'pricing fit our budget.' Clients appreciated the structured recruitment process and timely delivery, noting that they achieved their hiring goals without compromising on quality. Specific feedback includes successful hires within short timeframes and a noticeable reduction in time-to-hire, leading to overall satisfaction with the investment made.
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    View projects from:

    Ukraine (36) United States (9) Poland (3) Netherlands (3) Australia (2) United Arab Emirates (2) Estonia (2) Sweden (2) Malaysia (1) Lithuania (1) Italy (1) Romania (1) Singapore (1) Ireland (1) Czech Republic (1) Canada (1) Bangladesh (1)

    This provider is fluent in 3 languages:

    • English
    • Ukrainian
    • Russian

    This provider is available in 7 time zones:

    • Gulf Standard Time (GST)
    • Arabia Standard Time (AST)
    • Eastern European Time (EET)
    • Phoenix Standard Time (PNT)
    • Australia Central Time (ACT)
    • Singapore Standard Time (SGT)
    • South African Standard Time (SAST)

    Seoul, South Korea

    11th floor, 410 Teheran-ro, Gangnam District, Seoul, South Korea
    Seoul, South Korea 06192

    2 - 5

    +13072187199

    See All Locations (50)
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  • KOISRA Co., Ltd Logotype

    4.0 2 reviews
    Undisclosed
    Undisclosed
    10 - 49
    Seoul, South Korea

    Services provided

    5% HR Consulting
    45% Business Consulting
    20% Market Research +4 services
    10% Back Office Outsourcing
    10% PEO/Employee Leasing
    5% Ecommerce Marketing
    5% Marketing Strategy

    KOISRA Co., Ltd specializes in facilitating business relations between Israeli and Korean companies, providing services such as market entry support, business development, and cross-cultural communication. Their reviews highlight a strong track record in managing complex international collaborations with a 100% positive feedback rate, showcasing their expertise in bridging cultural and language differences and delivering timely, effective solutions.

    See all 2 projects

    Reviews mention Timely

    Clients have expressed a highly positive sentiment regarding KOISRA Co., Ltd.'s timeliness. They noted that deliveries were consistently made within 48 hours, which met the high expectations of the Korean market. Feedback highlighted the team's quick responsiveness, even during off-hours, and their ability to manage operations efficiently. One client emphasized that without KOISRA's timely support, they would not have successfully navigated the complexities of the Korean market. Overall, the feedback reflects a strong appreciation for KOISRA's commitment to timely service.
    • Business Consulting & Development for E-Learning Platform
      3.0 Dec 5, 2019

      KOISRA Co. was a really good partner. Their team was really approachable and quick to answer even if it was nighttime there. Without them, we wouldn’t have been able to operate in Korea, since it’s a totally different mentality that’s very traditional. KOISRA Co. handled deliveries on time and created a smooth business relationship with us.

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    Industry Experience

    KOISRA Co., Ltd has demonstrated expertise primarily in the Education and Chemicals & Biotechnology industries. In Education, they effectively guided an e-learning platform's entry into the Korean market, showcasing strengths in localization, marketing, and client retention strategies. In the Chemicals & Biotechnology sector, they facilitated a biodiesel partnership, enhancing trust and collaboration. Overall, feedback highlights KOISRA's adaptability and deep understanding of cultural nuances, making them a strong candidate for companies seeking market entry or partnership in these sectors.

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    Select Industry to see insights

    Chemicals & Biotechnology Education

    Average Project Cost Breakdown

    $200,000 to $999,999 (2)

    What Clients Have Said

    Clients generally express satisfaction with KOISRA Co., Ltd's cost and value for money. One client noted an investment of $300,000 for services that facilitated a significant partnership in Korea, emphasizing the firm's effectiveness in bridging cultural gaps. Another client invested between $250,000 and $500,000, appreciating the comprehensive support that enabled successful market entry. Overall, feedback reflects a positive sentiment regarding the company's pricing relative to the value delivered in navigating complex business environments.
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  • Korea Expansion Agency Co., Ltd. Logotype

    5.0 1 review
    $1,000+
    Undisclosed
    10 - 49
    Seoul, South Korea

    Services provided

    5% HR Consulting
    20% Finance & Accounting Outsourcing (FAO)
    20% Tax Law +6 services
    15% Accounting
    10% Corporate Law
    10% HR Outsourcing
    10% Labor & Employment Law
    5% Back Office Outsourcing
    5% Customs brokerage

    Korea Expansion Agency Co., Ltd. specializes in facilitating business expansion in Korea, offering services such as legal establishment, real estate procurement, and regulatory compliance. Reviews highlight a 100% positive feedback, emphasizing their responsiveness, cultural adaptability, and comprehensive support. Clients appreciate their proactive approach and effective project management, ensuring timely and successful outcomes.

    See all 1 projects

    Industry Experience

    Korea Expansion Agency Co., Ltd. has demonstrated significant expertise in the engineering sector, particularly in facilitating business establishment, aviation compliance, and real estate procurement. Clients commend their responsiveness, timely delivery, and problem-solving capabilities. The overall sentiment highlights KEA's capacity to support foreign businesses entering the Korean market, reflecting a strong cultural alignment and high value for cost. Organizations in the engineering industry seeking local operational assistance may find KEA to be an ideal partner.

    Read All Reviews

    Select Industry to see insights

    Engineering

    Average Project Cost Breakdown

    $50,000 to $199,999 (1)

    What Clients Have Said

    Clients have expressed satisfaction with Korea Expansion Agency Co., Ltd.'s cost-effectiveness, noting it provides good value for the services rendered. One client highlighted the company's 'great culture fit' and 'good value for cost,' emphasizing their ability to manage complex projects efficiently and within budget. Overall, feedback reflects a strong sentiment of appreciation for the agency's comprehensive support, timely delivery, and proactive problem-solving approach, which further enhances their perceived value.
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  • UBASE ASIA Logotype

    Not yet reviewed

    $50,000+
    Undisclosed
    10,000+
    Seoul, South Korea

    Services provided

    20% HR Consulting
    20% Back Office Outsourcing
    20% HR Outsourcing +2 services
    20% Recruiting
    20% Staffing

    UBASE ASIA is a Back Office Outsourcing company established in 2017. The company focuses on Back Office Outsourcing and Staffing, and is large.

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  • Kelly Services Korea Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    50 - 249
    Jung-gu, South Korea

    Services provided

    100% HR Consulting

    HR Consulting company Kelly Services Korea was established in 1946. Located in Jung-gu, South Korea, the team provides HR Consulting.

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  • Yonaco Group Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Seongnam-si, South Korea

    Services provided

    20% HR Consulting
    30% Business Consulting
    25% Finance & Accounting Outsourcing (FAO) +1 service
    25% Financial Advising & Planning

    Business Consulting company Yonaco Group specializes in Business Consulting and Finance & Accounting Outsourcing (FAO). They were founded in 2003.

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  • Modoo / Biz in Korea Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    50 - 249
    Songpa District, South Korea

    Services provided

    15% Marketing Strategy
    10% Affiliate Marketing
    10% Business Consulting +8 services
    10% Commercial Brokerage Services
    10% Market Research
    10% Product Marketing
    10% Recruiting
    10% Social Media Marketing
    5% Branding
    5% Event Management
    5% Performance Marketing

    Modoo / Biz in Korea is a Marketing Strategy company. The Songpa District, South Korea-based team specializes in Marketing Strategy and Market Research.

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  • New York Shanghai Consulting Group Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Seoul, South Korea

    Services provided

    10% HR Consulting
    70% Business Consulting
    10% Staffing +2 services
    5% HR Outsourcing
    5% Recruiting

    New York Shanghai Consulting Group is a small Business Consulting company located in New York, New York and Seoul, South Korea. The team focuses on Business Consulting and Staffing.

    Read more

    Seoul, South Korea

    Kyobo bldg, 1 Jong-ro, Jongno-gu
    Seoul, South Korea 110-121

    16 - 20

    +82-2-2010-8836

    See All Locations (2)
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  • WITH BPO Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Seoul, South Korea

    Services provided

    30% HR Consulting
    70% Back Office Outsourcing

    Located in Seoul, South Korea, WITH BPO is a small Back Office Outsourcing company. Their services include Back Office Outsourcing and HR Consulting.

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  • ManNet Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Gangnam District, South Korea

    Services provided

    10% HR Consulting
    35% IT Staff Augmentation
    15% Recruitment Process Outsourcing +4 services
    10% Employer of Record (EOR) Services
    10% HR Outsourcing
    10% IT Strategy Consulting
    10% Recruiting

    ManNet is an IT staff augmentation company based in Hanoi, Vietnam and Chantilly, Virginia. Their services include IT staff augmentation and Recruitment Process Outsourcing.

    Read more

    Gangnam District, South Korea

    12th floor of Hyeonik Building, 146, Teheran-ro, Gangnam-gu Seoul, South Korea
    Gangnam District, South Korea 06236

    2 - 5

    See All Locations (4)
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1 KOISRA Co., Ltd
2 Korea Expansion Agency Co., Ltd.

List of the Top 2 South Korea Human Resources Companies

  1. KOISRA Co., Ltd Logotype

    KOISRA Co., Ltd

    Undisclosed
    Undisclosed
    10 - 49
    Seoul, South Korea

    Ability to deliver

    27.8/40.0
    13/20 Reviews
    7.7/10 Clients & Experience
    7.1/10 Market Presence

    Service focus

    5% HR Consulting
    10% PEO/Employee Leasing
    85% Other
    View Profile Visit Website
  2. Korea Expansion Agency Co., Ltd. Logotype

    Korea Expansion Agency Co., Ltd.

    $1,000+
    Undisclosed
    10 - 49
    Seoul, South Korea

    Ability to deliver

    22.2/40.0
    16.4/20 Reviews
    0/10 Clients & Experience
    5.8/10 Market Presence

    Service focus

    5% HR Consulting
    10% HR Outsourcing
    85% Other
    View Profile Visit Website
  3. UBASE ASIA Logotype

    UBASE ASIA

    $50,000+
    Undisclosed
    10,000+
    Seoul, South Korea

    Ability to deliver

    5.5/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    20% HR Consulting
    20% HR Outsourcing
    20% Recruiting
    20% Staffing
    20% Other
    View Profile Visit Website
  4. Kelly Services Korea Logotype

    Kelly Services Korea

    $1,000+
    < $25 / hr
    50 - 249
    Jung-gu, South Korea

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    100% HR Consulting
    View Profile Visit Website
  5. Yonaco Group Logotype

    Yonaco Group

    Undisclosed
    Undisclosed
    10 - 49
    Seongnam-si, South Korea

    Ability to deliver

    4.9/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    20% HR Consulting
    80% Other
    View Profile Visit Website
  6. Modoo / Biz in Korea Logotype

    Modoo / Biz in Korea

    $5,000+
    $25 - $49 / hr
    50 - 249
    Songpa District, South Korea

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    10% Recruiting
    90% Other
    View Profile Visit Website
  7. New York Shanghai Consulting Group Logotype

    New York Shanghai Consulting Group

    Undisclosed
    Undisclosed
    10 - 49
    Seoul, South Korea

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    10% HR Consulting
    5% HR Outsourcing
    5% Recruiting
    10% Staffing
    70% Other
    View Profile Visit Website
  8. WITH BPO Logotype

    WITH BPO

    Undisclosed
    Undisclosed
    2 - 9
    Seoul, South Korea

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    30% HR Consulting
    70% Other
    View Profile Visit Website
  9. ManNet Logotype

    ManNet

    $5,000+
    $25 - $49 / hr
    10 - 49
    Gangnam District, South Korea

    Ability to deliver

    12.8/40.0
    0/20 Reviews
    8.8/10 Clients & Experience
    4/10 Market Presence

    Service focus

    10% HR Consulting
    10% HR Outsourcing
    10% Recruiting
    70% Other
    View Profile Visit Website
  10. OnHires Logotype

    OnHires

    $1,000+
    $25 - $49 / hr
    50 - 249
    Seoul, South Korea

    Ability to deliver

    39.2/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    10% HR Consulting
    10% HR Outsourcing
    50% Recruiting
    10% Staffing
    10% Executive Search
    10% Other
    View Profile Visit Website

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