Seo Co., Ltd: public contracts won without a rival in South Korea: 123 uncontested awards; 47% of its awards; 122 without a competition; 1 single bid.
Assay record ASY-KR-1RHUGG904M · Cite as: Assay Systems, “Seo Co., Ltd: public contracts won without a rival in South Korea”, https://assay-systems.com/register/kr/uncontested/s/seo-co-ltd/
Seo Co., Ltd won 123 of its 264 public contract awards in South Korea without a rival from 2016-03-04 to 2026-08-18: 122 without a competition and 1 after a competition that drew a single bid. 37 buyers awarded it without a rival, the largest Gak Suyogigwan with 54.
An award is uncontested when the buyer had no rival offer to weigh: it was made without a competition (direct award, negotiated procedure without a call for tenders, sole-source or advance-notice contract), or a competition was held and only one bid arrived. Every count below is built award by award from the official notices. Awards to individuals are not included.
Gak Suyogigwan gave Seo Co., Ltd 54 awards: 54 without a competition, 0 after a competition with a single bid. First 2016-11-01, latest 2026-08-18.
Gwansecheong Yeosusegwan gave Seo Co., Ltd 9 awards: 6 without a competition, 0 after a competition with a single bid. First 2017-11-17, latest 2025-12-12.
Gwansecheong Pyeongtaeksegwan gave Seo Co., Ltd 8 awards: 5 without a competition, 0 after a competition with a single bid. First 2017-12-01, latest 2024-12-10.
Chungcheongnamdo Hongseonggun gave Seo Co., Ltd 4 awards: 4 without a competition, 0 after a competition with a single bid. First 2021-04-26, latest 2024-05-09.
Gwansecheong Gwangyangsegwan gave Seo Co., Ltd 8 awards: 4 without a competition, 0 after a competition with a single bid. First 2016-11-23, latest 2024-11-27.
Hanguknongeochongongsa Chungbukjiyeokbonbu Okcheon.Yeongdongjisa gave Seo Co., Ltd 4 awards: 4 without a competition, 0 after a competition with a single bid. First 2025-12-26, latest 2026-05-06.
Gyeonggido Osansi gave Seo Co., Ltd 4 awards: 3 without a competition, 0 after a competition with a single bid. First 2016-04-04, latest 2022-08-04.
Gyeonggido Pocheonsi gave Seo Co., Ltd 4 awards: 3 without a competition, 0 after a competition with a single bid. First 2018-12-18, latest 2022-12-28.
Gyeonggido Suwonsi gave Seo Co., Ltd 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-08-22, latest 2024-08-22.
Hangukeochoneohanggongdan gave Seo Co., Ltd 5 awards: 3 without a competition, 0 after a competition with a single bid. First 2019-03-25, latest 2026-08-05.
Jodalcheong gave Seo Co., Ltd 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2021-04-15, latest 2022-09-20.
Chungcheongbukdo Cheongjusi gave Seo Co., Ltd 8 awards: 2 without a competition, 0 after a competition with a single bid. First 2017-06-22, latest 2026-01-08.
Gyeonggido Anyangsi gave Seo Co., Ltd 4 awards: 2 without a competition, 0 after a competition with a single bid. First 2016-10-28, latest 2025-12-22.
Gyeonggido Gwangmyeongsi gave Seo Co., Ltd 3 awards: 2 without a competition, 0 after a competition with a single bid. First 2016-12-22, latest 2024-05-21.
Gyeonggido Yonginsi Sujigu gave Seo Co., Ltd 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-05-22, latest 2024-06-14.
Seoulteukbyeolsi Mapogu gave Seo Co., Ltd 6 awards: 2 without a competition, 0 after a competition with a single bid. First 2016-11-28, latest 2019-11-21.
Chungcheongnamdo Asansi gave Seo Co., Ltd 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2018-04-26, latest 2024-05-16.
Chungcheongnamdo Boryeongsi gave Seo Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2023-10-18, latest 2023-10-18.
Gyeonggido Icheonsi gave Seo Co., Ltd 4 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-03-04, latest 2019-12-30.
Gyeonggido Pyeongtaeksi gave Seo Co., Ltd 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2019-04-05, latest 2024-05-17.
Gyeonggido Suwonsi Dosianjeontonghapsenteo gave Seo Co., Ltd 10 awards: 1 without a competition, 0 after a competition with a single bid. First 2017-11-13, latest 2024-10-28.
Gyeonggido Yangjusi gave Seo Co., Ltd 4 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-11-09, latest 2024-04-09.
Gyeongnamgaebalgongsa gave Seo Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2023-09-14, latest 2023-09-14.
Gyeongsangbukdo Yeongyanggun gave Seo Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-08-01, latest 2024-08-01.
Gyeongsangnamdo Jinjusi gave Seo Co., Ltd 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2020-01-03, latest 2026-06-15.
Gyeongsangnamdo Uiryeonggun gave Seo Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-08-11, latest 2016-08-11.
Haengjeongjungsimbokhapdosigeonseolcheong gave Seo Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2017-09-20, latest 2017-09-20.
Hanguknongeochongongsa Gyeongbukjiyeokbonbu gave Seo Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-06-25, latest 2025-06-25.
Hanguknongeochongongsa Gyeongnamjiyeokbonbu Hapcheonjisa gave Seo Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-09-02, latest 2024-09-02.
Hanguktojijutaekgongsa Busanulsanjiyeokbonbu gave Seo Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-06-19, latest 2024-06-19.
Jeonnamgwangjutonghapteukbyeolsi Gokseonggun gave Seo Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-09-02, latest 2024-09-02.
Jeonnamgwangjutonghapteukbyeolsi Hampyeonggun gave Seo Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2022-08-16, latest 2022-08-16.
Seoulteukbyeolsi Dobonggu gave Seo Co., Ltd 1 award: 0 without a competition, 1 after a competition with a single bid. First 2021-12-01, latest 2021-12-01.
Seoulteukbyeolsi Hangangsaeopbonbu gave Seo Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2017-08-02, latest 2017-08-02.
Seoulteukbyeolsi Seouldaegongwon gave Seo Co., Ltd 3 awards: 1 without a competition, 0 after a competition with a single bid. First 2018-12-03, latest 2023-12-26.
Seoulteukbyeolsi Sobangjaenanbonbu gave Seo Co., Ltd 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2019-06-03, latest 2024-12-24.
Yesuluijeondang gave Seo Co., Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-03-05, latest 2025-03-05.
From 2016-11-23 to 2024-11-27 every award of Gwansecheong Gwangyangsegwan in category 811 went to Seo Co., Ltd.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-08-18 | Gak Suyogigwan KR-R26BK01683921-000 | No competition 수의계약 | — |
| 2026-06-18 | Gak Suyogigwan KR-R26BK01588724-000 | No competition 수의계약 | — |
| 2026-06-15 | Gyeongsangnamdo Jinjusi KR-R26BK01580482-000 | No competition 수의계약 | — |
| 2026-05-06 | Hanguknongeochongongsa Chungbukjiyeokbonbu Okcheon.Yeongdongjisa KR-R26BK01504846-000 | No competition 수의계약 | — |
| 2026-04-27 | Gak Suyogigwan KR-R26BK01489522-000 | No competition 수의계약 | — |
| 2026-04-13 | Gak Suyogigwan KR-R26BK01458907-000 | No competition 수의계약 | — |
Every uncontested award in South Korea · All countries · Seo Co., Ltd in the register
Source: bid results for South Korea in KONEPS (나라장터), the national e-procurement system of the Public Procurement Service, g2b.go.kr, public data open to reuse including commercial use under the Act on Promotion of the Provision and Use of Public Data; tenders from January 2016 to 30 September 2026, accessed 15 October 2026. Awards are matched to their buyer and supplier as published. Values in these notices often state a framework ceiling rather than a contract amount, so awards are counted, not summed. Updated 17 October 2026.