South Korea · KONEPS award records · Supplier record

Koseko Co., Ltd.

(주)코세코

Line: Computer services (UNSPSC 81110000)Register loaded to September 2026Compiled 16 October 2026

Koseko Co., Ltd. — South Korea · KONEPS award records · Supplier record: 42 award notices, all years (Apr 2016 – Sep 2026); 15 since January 2024 (13 buyers); 939th rank in the line (of 13,097 suppliers · 0.0%); 3,984 buyers never served (31,803 notices in the line from them).

Assay record ASY-KR-0PUJTEZ1UK · Cite as: Assay Systems, “Koseko Co., Ltd. in the KONEPS register for South Korea”, https://assay-systems.com/register/kr/koseko-co-ltd/

42
award notices, all years
Apr 2016 – Sep 2026
15
since January 2024
13 buyers
939th
rank in the line
of 13,097 suppliers · 0.0%
3,984
buyers never served
31,803 notices in the line from them

Own record by year

award notices, 2016 onward
5
2
2
7
3
2
6
8
4
3
20162017201820192020202120222023202420252026

Who buys from Koseko Co., Ltd.

since January 2024
13buyers
15notices
20%top buyer
Guktoanjeongwanniwon20.0%
3 notices
Seoulteukbyeolsi Seoulsiripdaehakgyo6.7%
1 notice
Chungcheongnamdo Sobangbonbu6.7%
1 notice
Gukgayusancheong Guknipmunhwayusanyeonguwon6.7%
1 notice
Jeonnamgwangjutonghapteukbyeolsi Bukgu6.7%
1 notice
Chungcheongnamdo6.7%
1 notice
Mokpodaehakgyo6.7%
1 notice
Gyeonggido Sobangjaenanbonbu6.7%
1 notice
Seoulteukbyeolsi Eunpyeonggu6.7%
1 notice
Hanguksaneopgisulsiheomwon6.7%
1 notice
Gyeongsangnamdo6.7%
1 notice
Hangukjeongianjeongongsa6.7%
1 notice
Gyeongsangnamdo Hamangun6.7%
1 notice

17 buyers named Koseko Co., Ltd. before 2024 only.

The line

since January 2024
33,465award notices
4,010buyers
13,097suppliers
2.5%held by top ten

Computer services (UNSPSC 81110000)

12,626
12,033
8,806
202420252026Jan–Sep
939thof 13,097 suppliers
6notices name Koseko Co., Ltd.
0.0%share of the line
1.5%of 66 notices from Hanguksaneopgisulsiheomwon
1.6%of 62 notices from Gyeongsangnamdo
1.8%of 56 notices from Chungcheongnamdo
4.0%of 25 notices from Gyeongsangnamdo Hamangun
2,529new suppliers since 2024

Buyers that buy the line and never named Koseko Co., Ltd.

since January 2016
3,984buyers
31,803notices since 2024
2,995buyers took a new supplier
11,087suppliers came in that way
Gak Suyogigwan
947 notices
Gyeongchalcheong
298 notices
Hangukjineungjeongbosahoejinheungwon
262 notices
Hangukgeonseolgisulyeonguwon
236 notices
Hangukgwahakgisuljeongboyeonguwon
223 notices
Hangukhaeyanggwahakgisulwon Buseol Seonbakhaeyangpeullaenteuyeonguso
222 notices
Guktogyotongbu
203 notices
Jodalcheong
191 notices
Hangukjiyeokjeongbogaebalwon
169 notices
Gukgaboangisulyeonguso
165 notices
Hangukhwangyeonggongdan
151 notices
Seoulteukbyeolsi
149 notices
Hangukwonjaryeokyeonguwon
141 notices
Hangukcheoldogisulyeonguwon
118 notices
Jeonnamgwangjutonghapteukbyeolsi Suncheonsi
115 notices
Gihueneojihwangyeongbu Gukniphwangyeonggwahakwon
114 notices
Gwangjugwahakgisulwon
110 notices
Gyeonggido Yonginsi
110 notices
Haeyangsusanbu
107 notices
Hangukgwanggisulwon
103 notices
Hangukgyoyukhaksuljeongbowon
103 notices
Hangukinteonetjinheungwon
100 notices
Hanguknongeochongongsa
99 notices
Jejuteukbyeoljachido
98 notices
Haeyanggyeongchalcheong
96 notices
Hangukgonghanggongsa
96 notices
Seoulteukbyeolsi Seoulsiripdaehakgyo Sanhakhyeopnyeokdan
95 notices
Yeonsedaehakgyo Miraekaempeoseu
95 notices
Hangukeneojigisulyeonguwon
93 notices
Gisangcheong
91 notices
Hangukgyotonganjeongongdan
91 notices
Hangukjeongiyeonguwon
89 notices
Haengjeonganjeonbu
85 notices
Gyeongsangnamdo Yangsansi
83 notices
Hangukhwangyeongsaneopgisulwon
82 notices
Sadanbeopin Hangukjeongbotongsinjinheunghyeophoe
82 notices
Hangukhwahakyeonguwon
81 notices
Daebeopwon
80 notices
Gukgadeiteocheo
79 notices
Hanguksaengmyeonggonghakyeonguwon
79 notices
All 3,984 buyers

Jilbyeonggwannicheong (79); Chungcheongnamdo Gongjusi (78); Gongsocheong (77); Hanguksahoebojangjeongbowon (77); Gyeonggido Hwaseongsi (73); Incheongukjegonghanggongsa (73); Busandaehakgyo (71); Gyeongsangnamdo Jinjusi (70); Hangukgwahakgisulwon (69); Gyeonggido Pyeongtaeksi (68); Jilbyeonggwannicheong Guknipbogeonyeonguwon (68); Jungsobencheogieopjinheunggongdan (68); Chungcheongbukdo Cheongjusi (67); Sannimcheong Guknipsannimgwahakwon (67); Daegugwangyeoksigyoyukcheong (65); Hangukgigyeyeonguwon (64); Hangukwonjaryeokhwangyeonggongdan (64); Jaedanbeopinhangukbogeonuiryojeongbowon (64); Hangukkontencheujinheungwon (63); Chungcheongbukdo Goesangun (62); Daejeongwangyeoksi (62); Hangukjijiljawonyeonguwon (62); Jaedanbeopinchungbuktekeunopakeu (62); Sikpumuiyakpumanjeoncheo (62); Gyeongbukdaehakgyo Sanhakhyeopnyeokdan (60); Gyeonggido Seongnamsi (60); Guknipgunsandaehakgyo (59); Hangukeneojigongdan (59); Hangukjopyegongsa (58); Chungcheongnamdo Asansi (57); Gukmingeongangboheomgongdan (57); Hanguksaneopinnyeokgongdan (57); Gyeongsangnamdo Changwonsi (56); Chungnamdaehakgyo (55); Gyeongsangnamdo Milyangsi (55); Hangukgisulgyoyukdaehakgyo (55); Seoulmuljaesaengsiseolgongdan (55); Chungcheongnamdo Seosansi (54); Guknipchangwondaehakgyo (54); Gyeonggidogyoyukcheong (54); Gyeongsangbukdo Andongsi (54); Ulsangwangyeoksi (54); Gyeongsangnamdo Gimhaesi (53); Jeongbotongsinsaneopjinheungwon (53); Chungcheongnamdo Cheonansi (52); Gangwondaehakgyo (52); Hangukgoyongjeongbowon (52); Seoulteukbyeolsi Seoularisubonbu (52); Gyeongsangbukdogyoyukcheong (51); Daebeopwon Seouljungangjibangbeopwon (50); Gyeonggijutaekdosigongsa (50); Hanguknongeochongongsa Gyeongnamjiyeokbonbu (50); Seoulsiseolgongdan (50); Busangwangyeoksi (49); Gyeonggido (49); Jeonbukteukbyeoljachido Jeongeupsi (49); Oegyobu (49); Busangwangyeoksigyoyukcheong (48); Daegugyeongbukcheomdanuiryosaneopjinheungjaedan (48); Gangwonteukbyeoljachido Samcheoksi (48); Gyeonggido Ansansi (48); Hangukdorogyotonggongdan (48); Hangukeochoneohanggongdan (48); Hangukguktojeongbogongsa (48); Incheongwangyeoksi (48); Jeonbukteukbyeoljachido Jeonjusi (48); Sejongteukbyeoljachisi (48); Gyeonggido Suwonsi (47); Gyeongsangguknipdaehakgyo Sanhakhyeopnyeokdan (47); Jaedanbeopin Gyeongbuktekeunopakeu (47); Hangukgwahakgisulyeonguwon (46); Hangukgyoyukgaebalwon (46); Hangukjadongchayeonguwon (46); Jeonnamgwangjutonghapteukbyeolsi Gwangjucheongsa (46); Gyeonggido Bucheonsi (45); Haeyangsusanbu Gukniphaeyangjosawon (45); Hangukwonjaryeokanjeongisulwon (45); Jaedanbeopin Pohangtekeunopakeu (45); Jeonbukteukbyeoljachido Namwonsi (45); Gangwonteukbyeoljachido Gangneungsi (44); Gyeonggido Goyangsi (44); Gyeonggido Icheonsi (44); Hangukbudongsanwon (44); Hangukgonghakdaehakgyo Sanhakhyeopnyeokdan (44); Jisikjaesancheo (44); (Ju)Gangwonnaendeu (44); Gangwonteukbyeoljachido (43); Gyeonggido Gimposi (43); Gyeongsangbukdo Gumisi (43); Gyeongsangguknipdaehakgyo (43); Hangukpyojungwahakyeonguwon (43); Jeonnamgwangjutonghapteukbyeolsi Yeongamgun (43); Nongnimchuksansikpumbu Nongnimchuksangeomyeokbonbu (43); Nongnimsusansikpumgyoyukmunhwajeongbowon (43); Daejeongwangyeoksi Geonseolgwannibonbu (42); Gyeonggido Anyangsi (42); Hanguknobotsaneopjinheungwon (42); Hanguknongeochongongsa Jeonnamjiyeokbonbu (42); Daejeongwangyeoksigyoyukcheong (41); Gangwonteukbyeoljachido Chuncheonsi (41); Jaedanbeopin Busanjeongbosaneopjinheungwon (41); Jeonbukteukbyeoljachido Iksansi (41); Seoulteukbyeolsi Muljaesaengsenteo Jungnangmuljaesaengsenteo (41); Guksecheong (39); Gyeonggido Pocheonsi (39); Gyeongsangnamdo Geojesi (39); Haeyangsusanbu Guknipsusangwahakwon (39); Jeonbukteukbyeoljachido (39); Sosanggonginsijangjinheunggongdan (39); Beopmubu (38); Gukgabohunbu (38); Gukgapyeongsaenggyoyukjinheungwon (38); Gukhoe Gukhoesamucheo (38); Guktogyotongbu Guktojirijeongbowon (38); Hangukgichogwahakjiwonyeonguwon (38); Munhwacheyukgwangwangbu Guknipgukeowon (38); Sannimcheong (38); Daegugwangyeoksi (37); Hangukjiyeoknanbanggisuljusikhoesa (37); Hangukwonjaryeoktongjegisulwon (37); Jeonnamgwangjutonghapteukbyeolsi Jangheunggun (37); Busanhangmangongsa (36); Gangwonteukbyeoljachido Taebaeksi (36); Guknipsuncheondaehakgyo (36); Gyeonggiyeonguwon (36); Gyeongsangbukdo Gimcheonsi (36); Jeonbukteukbyeoljachido Gunsansi (36); Jeonnamdaehakgyo Sanhakhyeopnyeokdan (36); Seoulteukbyeolsi Gangnamgu (36); Bugyeongdaehakgyo (35); Gukmujojeongsil (35); Guknipgeumogonggwadaehakgyo (35); Gyeongsangnamdo Tongyeongsi (35); Haengjeonganjeonbu Guknipjaenananjeonyeonguwon (35); Incheongwangyeoksigyoyukcheong (35); Jejuteukbyeoljachido Jejusi (35); Jeonbukdaehakgyo (35); Jeonbukteukbyeoljachido Gimjesi (35); Jungangseongeogwanniwiwonhoe (35); Chungcheongnamdo Boryeongsi (34); Chungnamtekeunopakeu (34); Daegugyeongbukgwahakgisulwon (34); Gangwondaehakgyo Gangneungkaempeoseu (34); Gangwonteukbyeoljachido Donghaesi (34); Gukgayusancheong Hangukjeontongmunhwadaehakgyo (34); Gyeonggido Anseongsi (34); Gyeongsangbukdo (34); Gyeongsangbukdo Seongjugun (34); Gyeongsangnamdo Namhaegun (34); Hangukyeongujaedan (34); Ulsandaehakgyo (34); Ulsangwahakgisulwon (34); Gongjeonggeoraewiwonhoe (33); Gukgayusancheong (33); Gwansecheong (33); Gyeongsangbukdo Gyeongsansi (33); Hangukjasangwannigongsa (33); Hanguknongeochongongsa Gyeongbukjiyeokbonbu (33); Hanguknongeochongongsa Jeonbukjiyeokbonbu (33); (Jae)Gwangjutekeunopakeu (33); Jejuteukbyeoljachido Seogwiposi (33); Jeonbukteukbyeoljachidogyoyukcheong (33); Seoulteukbyeolsi Gwanakgu (33); Chungcheongnamdo Dangjinsi (32); Guknipgongjudaehakgyo (32); Gyeonggido Yangjusi (32); Gyeongsangbukdo Chilgokgun (32); Gyeongsangnamdo Sancheonggun (32); Hangukbangsongtongsindaehakgyo (32); Hanguknongeochongongsa Chungnamjiyeokbonbu Cheongyangjisa (32); Busangwangyeoksigyoyukcheong Busangwangyeoksibukbugyoyukjiwoncheong (31); Chungbukdaehakgyo (31); Chungcheongnamdo Buyeogun (31); Gangwonteukbyeoljachido Goseonggun (31); Gyeongbukdaehakgyobyeongwon (31); Gyeonggido Pajusi (31); Hangukbalmyeongjinheunghoe (31); Hangukgonghanggongsa Jejugonghang (31); Incheongwangyeoksi Sangsudosaeopbonbu Bukbusudosaeopso (31); Jaedanbeopin Jeonbuktekeunopakeu (31); Jeonnamgwangjutonghapteukbyeolsi Muancheongsa (31); Jungsogieopgisuljeongbojinheungwon (31); Chungcheongbukdo Jecheonsi (30); Geunnobokjigongdanbonbu (30); Gyeongsangbukdo Uiseonggun (30); Gyeongsangnamdo Sacheonsi (30); Gyeongsangnamdo Uiryeonggun (30); Haengjeonganjeonbu Gukgajeongbojawongwanniwon (30); Hanguknoeyeonguwon (30); Jeonnamdaehakgyo (30); Tongilbu (30); Chungcheongbukdo Chungjusi (29); Chungcheongbukdogyoyukcheong (29); Gangwonteukbyeoljachido Sokchosi (29); Gihueneojihwangyeongbu Guknipsaengmuljawongwan (29); Guknipgyeonggukdaehakgyo (29); Gyeonggido Gunposi (29); Gyeonggido Siheungsi (29); Gyeongsangbukdo Yeongcheonsi (29); Hangukdaehakgyoyukhyeopuihoe (29); Hangukeneojigonggwadaehakgyo (29); Hangukhaeyangdaehakgyo (29); Hanguknongeochongongsa Chungnamjiyeokbonbu (29); Hanguksaneopanjeonbogeongongdan (29); Jeonnamgwangjutonghapteukbyeolsi Yeosusi (29); Munhwacheyukgwangwangbu Guknipjungangdoseogwan (29); Seoulteukbyeolsi Muljaesaengsenteo Nanjimuljaesaengsenteo (29); Geongangboheomsimsapyeonggawon (28); Gukniphangukgyotongdaehakgyo (28); Gyeongsangbukdo Gyeongjusi (28); Gyeongsangbukdo Sangjusi (28); Hangukcheongsonyeonhwaldongjinheungwon (28); Hangukeonnonjinheungjaedan (28); Hangukjeongbotongsingisulhyeophoe (28); Hangukmunhwajeongbowon (28); (Jae)Hangukjoseonhaeyanggijajaeyeonguwon (28); Seongpyeongdeunggajokbu (28); Ulsangwangyeoksi Uljugun (28); Chungcheongbukdo Jincheongun (27); Chungcheongnamdo Nonsansi (27); Daegugatollikdaehakgyo (27); Gukminyeongeumgongdan (27); Gyeonggido Gurisi (27); Gyeonggido Uijeongbusi (27); Gyeongsangbukdo Pohangsi (27); Gyeongsangnamdo Changnyeonggun (27); Hanguknongeochongongsa Chungbukjiyeokbonbu (27); Incheongyotonggongsa (27); Jaejeonggyeongjebu (27); (Jae)Ulsantekeunopakeu (27); Jeonnamgwangjutonghapteukbyeolsigyoyukcheong Gwangjucheongsa (27); Jeonnamgwangjutonghapteukbyeolsi Mokposi (27); Seoulteukbyeolsi Gangbukgu (27); Bugyeongdaehakgyo Sanhakhyeopnyeokdan (26); Chungcheongbukdo Eumseonggun (26); Gangwonteukbyeoljachido Gangneungsi Sanghasudosaeopso (26); Gyeonggido Gwangmyeongsi (26); Gyeonggido Namyangjusi (26); Gyeongsangbukdo Bonghwagun (26); Gyeongsangnamdo Changwonsi Sangsudosaeopso (26); Gyeongsangnamdo Hapcheongun (26); Hangukgisangsaneopgisulwon (26); Hangukhaeyanggwahakgisulwon (26); Hangukhaeyanggyotonganjeongongdan (26); Hangukjutaekgeumyunggongsa (26); Hangyeongguknipdaehakgyo (26); (Jae)Gumijeonjajeongbogisulwon (26); Jejudaehakgyo (26); Munhwacheyukgwangwangbu (26); Ulsangwangyeoksigyoyukcheong (26); Yongindosigongsa (26); Chungcheongbukdo Okcheongun (25); Gyeonggido Gwangjusi (25); Gyeongsangbukdo Mungyeongsi (25); Incheongwangyeoksi Sangsudosaeopbonbu (25); Incheongwangyeoksi Yeonsugu (25); Jaedanbeopinjeonnamtekeunopakeu (25); (Jae)Jadongchayunghapgisulwon (25); (Jae)Yesulgyeongyeongjiwonsenteo (25); Jeonbukteukbyeoljachido Imsilgun (25); Busandaehakgyo Sanhakhyeopnyeokdan (24); Chuksanmulpumjilpyeonggawon (24); Gangwonteukbyeoljachido Wonjusi (24); Hangukbogeonsaneopjinheungwon (24); Hangukgukjehyeopnyeokdan (24); Hangukgyotonganjeongongdan Jadongchaanjeonyeonguwon (24); Hangukgyoyukgwajeongpyeonggawon (24); Hangukhwahakyunghapsiheomyeonguwon (24); Hangukjeojakgwonwiwonhoe (24); Hanguknongsusansikpumyutonggongsa (24); Hanguksuchulipeunhaeng (24); Incheontekeunopakeu (24); Jaedanbeopin Daegudijiteolhyeoksinjinheungwon (24); Jaedanbeopin Hangukmanhwayeongsangjinheungwon (24); Jutaekdosibojeunggongsa (24); Seoulteukbyeolsigyoyukcheong (24); Chungcheongbukdo Boeungun (23); Chungcheongbukdo Yeongdonggun (23); Gyeongsangnamdo Goseonggun (23); Haengjeonganjeonbu Gukgagirokwon (23); Haengjeonganjeonbu Jeongbucheongsagwannibonbu (23); Hangukbohunbokjiuiryogongdan Jungangbohunbyeongwon (23); Hangukgonghanggongsa Gimpogonghang (23); Hangukgwahakgisulgihoekpyeonggawon (23); Incheondaehakgyo (23); Jeonnamgwangjutonghapteukbyeolsi Goheunggun (23); Jeonnamgwangjutonghapteukbyeolsi Haenamgun (23); Seoulteukbyeolsi Seouldaegongwon (23); Beopjecheo (22); Busangwangyeoksi Geonseolbonbu (22); Busangyotonggongsa (22); Chungcheongnamdo Yesangun (22); Gangwonteukbyeoljachido Yangyanggun (22); Geumyunggamdokwon (22); Gihueneojihwangyeongbu Hanganghongsutongjeso (22); Gukmingwonikwiwonhoe (22); Gyeonggido Gapyeonggun (22); Gyeongsangbukdo Yeongjusi (22); Hangukhaekyunghapeneojiyeonguwon (22); Hangukjaejeongjeongbowon (22). Largest 340 of 3,984 shown.

Suppliers next to it in the line

since January 2024
Adeonteu Co., Ltd.6 buyers
6 notices
Aekcheuwon Co., Ltd.2 buyers
6 notices
Aibeuisollusyeon Co., Ltd.5 buyers
6 notices
Koseko Co., Ltd.
6 notices

All 13,097 suppliers in the line

The extract

Every buyer, every supplier, award date, notice number and value where one is disclosed, behind the figures above.

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.Assay Systems has changed the data.