South Korea · KONEPS award records · Supplier record

Siseuwon Co., Ltd.

주식회사 시스원

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

Siseuwon Co., Ltd. — South Korea · KONEPS award records · Supplier record: 275 award notices, all years (Jan 2016 – Jan 2026); 15 since January 2024 (13 buyers); 398th rank in the line (of 13,097 suppliers · 0.0%); 3,902 buyers never served (28,738 notices in the line from them).

Assay record ASY-KR-06R2MGK0TI · Cite as: Assay Systems, “Siseuwon Co., Ltd. in the KONEPS register for South Korea”, https://assay-systems.com/register/kr/siseuwon-co-ltd/

275
award notices, all years
Jan 2016 – Jan 2026
15
since January 2024
13 buyers
398th
rank in the line
of 13,097 suppliers · 0.0%
3,902
buyers never served
28,738 notices in the line from them

Own record by year

award notices, 2016 onward
61
45
45
40
33
15
12
9
9
4
2
20162017201820192020202120222023202420252026

Who buys from Siseuwon Co., Ltd.

since January 2024
13buyers
15notices
13%top buyer
Beopmubu Incheongonghangchulipguk.Oegukincheong13.3%
2 notices
Hangukjasangwannigongsa13.3%
2 notices
Hangukguktojeongbogongsa6.7%
1 notice
Beopmubu Seoulchulipguk.Oegukincheong6.7%
1 notice
Gyeongchalcheong6.7%
1 notice
Hangukbohunbokjiuiryogongdan Jungangbohunbyeongwon6.7%
1 notice
Sahoebokjibeopineorinijaedan6.7%
1 notice
Hanguknongeochongongsa6.7%
1 notice
Busangwangyeoksi6.7%
1 notice
Gonggungunsusaryeongbu6.7%
1 notice
Seoulteukbyeolsi Deiteosenteo6.7%
1 notice
Hangukgwahakgisulgihoekpyeonggawon6.7%
1 notice
Jejugukjejayudosigaebalsenteo6.7%
1 notice

119 buyers named Siseuwon 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
398thof 13,097 suppliers
11notices name Siseuwon Co., Ltd.
0.0%share of the line
0.3%of 298 notices from Gyeongchalcheong
1.0%of 99 notices from Hanguknongeochongongsa
2.0%of 49 notices from Busangwangyeoksi
2.1%of 48 notices from Hangukguktojeongbogongsa
2,529new suppliers since 2024

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

since January 2016
3,902buyers
28,738notices since 2024
2,927buyers took a new supplier
10,430suppliers came in that way
Hanguksaengsangisulyeonguwon
413 notices
Hangukjineungjeongbosahoejinheungwon
262 notices
Hangukgeonseolgisulyeonguwon
236 notices
Seoulteukbyeolsi Seoulsiripdaehakgyo
228 notices
Hangukgwahakgisuljeongboyeonguwon
223 notices
Hangukhaeyanggwahakgisulwon Buseol Seonbakhaeyangpeullaenteuyeonguso
222 notices
Guktogyotongbu
203 notices
Jodalcheong
191 notices
Seoulgyotonggongsa
183 notices
Gukgaboangisulyeonguso
165 notices
Gukbanggwahakyeonguso
139 notices
Hangukhanggongujuyeonguwon
128 notices
Hangukcheoldogisulyeonguwon
118 notices
Jeonnamgwangjutonghapteukbyeolsi Suncheonsi
115 notices
Gihueneojihwangyeongbu Gukniphwangyeonggwahakwon
114 notices
Gwangjugwahakgisulwon
110 notices
Gyeonggido Yonginsi
110 notices
Hangukgwanggisulwon
103 notices
Hangukinteonetjinheungwon
100 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
Sadanbeopin Hangukjeongbotongsinjinheunghyeophoe
82 notices
Hangukhwahakyeonguwon
81 notices
Gukgadeiteocheo
79 notices
Hanguksaengmyeonggonghakyeonguwon
79 notices
Jilbyeonggwannicheong
79 notices
Chungcheongnamdo Gongjusi
78 notices
Gongsocheong
77 notices
Hanguksahoebojangjeongbowon
77 notices
Gyeonggido Hwaseongsi
73 notices
Busandaehakgyo
71 notices
Gyeongsangnamdo Jinjusi
70 notices
Hangukgwahakgisulwon
69 notices
Jilbyeonggwannicheong Guknipbogeonyeonguwon
68 notices
All 3,902 buyers

Jungsobencheogieopjinheunggongdan (68); Chungcheongbukdo Cheongjusi (67); Sannimcheong Guknipsannimgwahakwon (67); Daegugwangyeoksigyoyukcheong (65); Hangukgigyeyeonguwon (64); Jaedanbeopinhangukbogeonuiryojeongbowon (64); Hangukkontencheujinheungwon (63); Chungcheongbukdo Goesangun (62); Daejeongwangyeoksi (62); Gyeongsangnamdo (62); Hangukjijiljawonyeonguwon (62); Jaedanbeopinchungbuktekeunopakeu (62); Gyeongbukdaehakgyo Sanhakhyeopnyeokdan (60); Gyeonggido Seongnamsi (60); Guknipgunsandaehakgyo (59); Guktoanjeongwanniwon (59); Hangukjopyegongsa (58); Chungcheongnamdo Asansi (57); Gukmingeongangboheomgongdan (57); Chungcheongnamdo (56); Gyeongsangnamdo Changwonsi (56); Gyeongsangnamdo Milyangsi (55); Seoulmuljaesaengsiseolgongdan (55); Chungcheongnamdo Seosansi (54); Guknipchangwondaehakgyo (54); Gyeongsangbukdo Andongsi (54); Ulsangwangyeoksi (54); Gyeongsangnamdo Gimhaesi (53); Chungcheongnamdo Cheonansi (52); Gangwondaehakgyo (52); Hangukgoyongjeongbowon (52); Seoulteukbyeolsi Seoularisubonbu (52); Gyeongsangbukdogyoyukcheong (51); Daebeopwon Seouljungangjibangbeopwon (50); Gyeonggijutaekdosigongsa (50); Hanguknongeochongongsa Gyeongnamjiyeokbonbu (50); Seoulsiseolgongdan (50); Jeonbukteukbyeoljachido Jeongeupsi (49); Oegyobu (49); Busangwangyeoksigyoyukcheong (48); Daegugyeongbukcheomdanuiryosaneopjinheungjaedan (48); Gangwonteukbyeoljachido Samcheoksi (48); Gyeonggido Ansansi (48); Hangukdorogyotonggongdan (48); Hangukeochoneohanggongdan (48); Incheongwangyeoksi (48); Jeonbukteukbyeoljachido Jeonjusi (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); 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); 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); Gyeonggido Pocheonsi (39); Gyeongsangnamdo Geojesi (39); Haeyangsusanbu Guknipsusangwahakwon (39); Hangukjeongianjeongongsa (39); Jeonbukteukbyeoljachido (39); Sosanggonginsijangjinheunggongdan (39); Gukgabohunbu (38); Gukgapyeongsaenggyoyukjinheungwon (38); Guktogyotongbu Guktojirijeongbowon (38); Hangukgichogwahakjiwonyeonguwon (38); Munhwacheyukgwangwangbu Guknipgukeowon (38); Sannimcheong (38); Daegugwangyeoksi (37); Hangukgeonseolsaenghwalhwangyeongsiheomyeonguwon (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); Jeonbukteukbyeoljachido Gimjesi (35); Jungangseongeogwanniwiwonhoe (35); Chungcheongnamdo Boryeongsi (34); Gangwondaehakgyo Gangneungkaempeoseu (34); Gangwonteukbyeoljachido Donghaesi (34); Gukgayusancheong Hangukjeontongmunhwadaehakgyo (34); Gyeonggido Anseongsi (34); Gyeongsangbukdo Seongjugun (34); Gyeongsangnamdo Namhaegun (34); Hangukyeongujaedan (34); Ulsandaehakgyo (34); Ulsangwahakgisulwon (34); Gongjeonggeoraewiwonhoe (33); Gukgayusancheong (33); Gwansecheong (33); Gyeongsangbukdo Gyeongsansi (33); Hanguknongeochongongsa Gyeongbukjiyeokbonbu (33); Hanguknongeochongongsa Jeonbukjiyeokbonbu (33); (Jae)Gwangjutekeunopakeu (33); Jejuteukbyeoljachido Seogwiposi (33); Jeonbukteukbyeoljachidogyoyukcheong (33); Seoulteukbyeolsi Gwanakgu (33); Chungcheongnamdo Dangjinsi (32); Gyeonggido Yangjusi (32); Gyeongsangbukdo Chilgokgun (32); Gyeongsangnamdo Sancheonggun (32); Hanguknongeochongongsa Chungnamjiyeokbonbu Cheongyangjisa (32); Busangwangyeoksigyoyukcheong Busangwangyeoksibukbugyoyukjiwoncheong (31); Chungbukdaehakgyo (31); Chungcheongbukdo (31); Chungcheongnamdo Buyeogun (31); Gangwonteukbyeoljachido Goseonggun (31); Gyeongbukdaehakgyobyeongwon (31); Gyeonggido Pajusi (31); Hangukbalmyeongjinheunghoe (31); Hangukgonghanggongsa Jejugonghang (31); Incheongwangyeoksi Sangsudosaeopbonbu Bukbusudosaeopso (31); Jaedanbeopin Jeonbuktekeunopakeu (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); Jeonnamgwangjutonghapteukbyeolsi Yeosusi (29); Seoulteukbyeolsi Muljaesaengsenteo Nanjimuljaesaengsenteo (29); Geongangboheomsimsapyeonggawon (28); Gukniphangukgyotongdaehakgyo (28); Gyeongsangbukdo Gyeongjusi (28); Gyeongsangbukdo Sangjusi (28); Hangukcheongsonyeonhwaldongjinheungwon (28); Hangukeonnonjinheungjaedan (28); Hangukjeongbotongsingisulhyeophoe (28); Hangukmunhwajeongbowon (28); Seongpyeongdeunggajokbu (28); Ulsangwangyeoksi Uljugun (28); Chungcheongbukdo Jincheongun (27); Chungcheongnamdo Nonsansi (27); Daegugatollikdaehakgyo (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); 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); Gyeongsangnamdo Hamangun (25); Incheongwangyeoksi Sangsudosaeopbonbu (25); Incheongwangyeoksi Yeonsugu (25); Jaedanbeopin Gyeongnamtekeunopakeu (25); Jaedanbeopinjeonnamtekeunopakeu (25); (Jae)Jadongchayunghapgisulwon (25); (Jae)Yesulgyeongyeongjiwonsenteo (25); Jeonbukteukbyeoljachido Imsilgun (25); Mokpodaehakgyo (25); Busandaehakgyo Sanhakhyeopnyeokdan (24); Chuksanmulpumjilpyeonggawon (24); Gangwonteukbyeoljachido Wonjusi (24); Hangukgukjehyeopnyeokdan (24); Hangukgyotonganjeongongdan Jadongchaanjeonyeonguwon (24); Hangukgyoyukgwajeongpyeonggawon (24); Hangukhwahakyunghapsiheomyeonguwon (24); Hangukjeojakgwonwiwonhoe (24); Hanguknongsusansikpumyutonggongsa (24); Hanguksuchulipeunhaeng (24); Incheontekeunopakeu (24); Jaedanbeopin Daegudijiteolhyeoksinjinheungwon (24); Jaedanbeopin Hangukmanhwayeongsangjinheungwon (24); Seoulteukbyeolsigyoyukcheong (24); Chungcheongbukdo Boeungun (23); Chungcheongbukdo Yeongdonggun (23); Gukgayusancheong Guknipmunhwayusanyeonguwon (23); Gyeongsangnamdo Goseonggun (23); Haengjeonganjeonbu Gukgagirokwon (23); Haengjeonganjeonbu Jeongbucheongsagwannibonbu (23); Hangukgonghanggongsa Gimpogonghang (23); Incheondaehakgyo (23); Jeonnamgwangjutonghapteukbyeolsi Goheunggun (23); Jeonnamgwangjutonghapteukbyeolsi Haenamgun (23); Seoulteukbyeolsi Seouldaegongwon (23); Beopjecheo (22); Busangwangyeoksi Geonseolbonbu (22); Chungcheongnamdo Yesangun (22); Gangwonteukbyeoljachido Yangyanggun (22); Geumyunggamdokwon (22); Gihueneojihwangyeongbu Hanganghongsutongjeso (22); Gukmingwonikwiwonhoe (22); Gyeonggido Gapyeonggun (22); Gyeongsangbukdo Yeongjusi (22); Hangukgaseuanjeongongsa (22); Hangukhaekyunghapeneojiyeonguwon (22); Hangukwonjaryeokuihakwon (22); Incheongwangyeoksi Ganghwagun (22); Jeonnamgwangjutonghapteukbyeolsi Gwangyangsi (22); Jeonnamgwangjutonghapteukbyeolsi Sinangun (22); Seoulteukbyeolsi Dosigibansiseolbonbu (22); Seoulteukbyeolsiseouluiryowon (22); Seoulteukbyeolsi Yongsangu (22); Chungcheongnamdo Hongseonggun (21); Gangwonteukbyeoljachido Injegun (21); Gihueneojihwangyeongbu Hwahakmuljilanjeonwon (21); Gukhoe Gukhoedoseogwan (21); Gyeongchalcheong Gyeongchaldaehak (21); Gyeongsangbukdo Yecheongun (21); Haeyangsusanbu Gukniphaeyangcheukwijeongbowon (21); Hangukcheonmunyeonguwon (21); Hangukchulpanmunhwasaneopjinheungwon (21); Hangukseokyugongsa (21); Hanguksikpumanjeongwanniinjeungwon (21); Hanguksujawonjosagisulwon (21); Jeonbukteukbyeoljachido Gochanggun (21); Chungcheongbukdo Danyanggun (20); Daegugwangyeoksi Seogu (20); Gwahakgisuljeongbotongsinbu Jungangjeonpagwanniso (20); Gyeonggido Gwacheonsi (20); Gyeonggidogyoyukcheong Gyeonggidohwaseongosangyoyukjiwoncheong (20); Hangukjisikjaesanbohowon (20); Hanguksahoejeokgieopjinheungwon (20); Hangukyetakgyeoljewon (20); Hanyangyeojadaehakgyo (20); Jaedanbeopin Ulsanjeongbosaneopjinheungwon (20); Jeongbotongsinsaneopjinheungwon Buseol Sopeuteuweeojeongchaekyeonguso (20); Jeonjubijeondaehak Sanhakhyeopnyeokdan (20); Nanojonghapgisulwon (20); Seoulteukbyeolsi Gangdonggu (20); Sobangcheong (20); Busangwangyeoksigyoyukcheong Busangwangyeoksigyoyukcheonggyoyukyeongujeongbowon (19). Largest 340 of 3,902 shown.

Suppliers next to it in the line

since January 2024
Aitigut Co., Ltd.9 buyers
11 notices
Aiweibeu Co., Ltd.6 buyers
11 notices
Angaepinjogyeong Co., Ltd.9 buyers
11 notices
Siseuwon Co., Ltd.
11 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.