Business administration services: Japan public contracts since 2024
Updated 12 October 2026 · all lines
Business administration services: Japan public contracts since 2024. Since January 2024 the line carries 705 award notices from 25 buyers. 211 suppliers share it. 261 in 2024. 244 in 2025. 200 in the first 9 months of 2026. 25 of them had no award notice in the register from April 2014 to 2023.
Assay record ASY-JP-0O7JB591FV · Cite as: Assay Systems, “Business administration services: Japan public contracts since 2024”, https://assay-systems.com/register/jp/line/business-administration-services/
The line
Since January 2024 the line carries 705 award notices from 25 buyers. 211 suppliers share it.
261 in 2024. 244 in 2025. 200 in the first 9 months of 2026.
25 of them had no award notice in the register from April 2014 to 2023.
Suppliers in the line, by award notices since 2024 Guroppu Co., Ltd. : named on 106 award notices from 2 buyers since 2024.Sanbijinesu Co., Ltd., Osaka : named on 22 award notices from 1 buyer since 2024.Tokyo Email Co., Ltd. : named on 19 award notices from 1 buyer since 2024.Plus Carry Co., Ltd. : named on 17 award notices from 2 buyers since 2024.Taikan Business Service Co., Ltd. : named on 15 award notices from 1 buyer since 2024.Sagawa Global Logistics Co., Ltd. : named on 13 award notices from 1 buyer since 2024.Aivijitto Co., Ltd. : named on 12 award notices from 5 buyers since 2024.Fuji Soft Service Byuro Co., Ltd. : named on 11 award notices from 4 buyers since 2024.Kedeshi Co., Ltd. : named on 11 award notices from 6 buyers since 2024.Guroppujoi Co., Ltd. : named on 10 award notices from 2 buyers since 2024.Inbound Tech Co., Ltd. : named on 10 award notices from 5 buyers since 2024.Jasutotorendo Co., Ltd. : named on 10 award notices from 1 buyer since 2024.Sapporo Email Service Co., Ltd. : named on 10 award notices from 1 buyer since 2024.Direct Mail Daiko Co., Ltd. : named on 9 award notices from 1 buyer since 2024.Landing Co., Ltd., Saitama : named on 9 award notices from 1 buyer since 2024.Nihontsushinshi Co., Ltd. : named on 8 award notices from 1 buyer since 2024.Shipiyu Email Service Co., Ltd. : named on 8 award notices from 1 buyer since 2024.Blue Hop Co., Ltd. : named on 7 award notices from 1 buyer since 2024.SCSK Service Links Co., Ltd. : named on 7 award notices from 4 buyers since 2024.Timupuraningu Co., Ltd. : named on 7 award notices from 1 buyer since 2024.Toransukosumosu Co., Ltd. : named on 7 award notices from 5 buyers since 2024.Abe Shiko Co., Ltd. : named on 6 award notices from 2 buyers since 2024.CI Support Co., Ltd. : named on 6 award notices from 4 buyers since 2024.Aske Gate Trust Co., Ltd. : named on 5 award notices from 2 buyers since 2024, with no award notice in the register from April 2014 to 2023.Computer Sapurai Co., Ltd. : named on 5 award notices from 1 buyer since 2024.Eruguddohyuma Co., Ltd. : named on 5 award notices from 2 buyers since 2024.Kitagawa Shokai Co., Ltd., Osaka : named on 5 award notices from 1 buyer since 2024.Nippontsuun Co., Ltd. : named on 5 award notices from 1 buyer since 2024.Nippon Yubin Office Support Co., Ltd. : named on 5 award notices from 1 buyer since 2024.Sogo Kyariaopushon Co., Ltd. : named on 5 award notices from 2 buyers since 2024.Toyo Insatsu Co., Ltd. : named on 5 award notices from 1 buyer since 2024.Asensa Co., Ltd. : named on 4 award notices from 3 buyers since 2024.Azukomu Data Security Co., Ltd. : named on 4 award notices from 1 buyer since 2024.Bipuro Co., Ltd. : named on 4 award notices from 1 buyer since 2024.Digital Geito Co., Ltd. : named on 4 award notices from 3 buyers since 2024, with no award notice in the register from April 2014 to 2023.Eijekku Co., Ltd. : named on 4 award notices from 2 buyers since 2024.Email House Co., Ltd. : named on 4 award notices from 1 buyer since 2024.Email Solution Japan Co., Ltd. : named on 4 award notices from 1 buyer since 2024.Esupuru Glocal Co., Ltd. : named on 4 award notices from 1 buyer since 2024.Hankyu Kotsusha Co., Ltd. : named on 4 award notices from 1 buyer since 2024.Kobun Insatsu Co., Ltd. : named on 4 award notices from 2 buyers since 2024.Kyoiku Sokutei Kenkyujo Co., Ltd. : named on 4 award notices from 1 buyer since 2024.Mines Co., Ltd., Hyogo : named on 4 award notices from 2 buyers since 2024.Saitama Densan Center Co., Ltd. : named on 4 award notices from 1 buyer since 2024.Sun Friend Co., Ltd. : named on 4 award notices from 1 buyer since 2024.Aidekkusabisu Co., Ltd. : named on 3 award notices from 1 buyer since 2024, with no award notice in the register from April 2014 to 2023.Akuto Japan Co., Ltd. : named on 3 award notices from 1 buyer since 2024.Back Group Co., Ltd. : named on 3 award notices from 2 buyers since 2024.Clover Joho System Co., Ltd. : named on 3 award notices from 1 buyer since 2024.Digital European Plaice Co., Ltd. : named on 3 award notices from 1 buyer since 2024.Doyu : named on 3 award notices from 1 buyer since 2024.Esuai Co., Ltd. : named on 3 award notices from 1 buyer since 2024, with no award notice in the register from April 2014 to 2023.Esudiemu Consulting Co., Ltd. : named on 3 award notices from 1 buyer since 2024.Fyucha Communications Co., Ltd. : named on 3 award notices from 2 buyers since 2024.Hibiya Joho Service Co., Ltd. : named on 3 award notices from 1 buyer since 2024.Imaju Co., Ltd. : named on 3 award notices from 1 buyer since 2024.Infokurieitsu Co., Ltd. : named on 3 award notices from 1 buyer since 2024.Keiemuesu Co., Ltd. : named on 3 award notices from 2 buyers since 2024.Kobayashi Create Co., Ltd. : named on 3 award notices from 1 buyer since 2024.Koku Kotsu Kansei Kyokai : named on 3 award notices from 1 buyer since 2024.Kyushu Seinounyu Co., Ltd. : named on 3 award notices from 1 buyer since 2024.Max Support Co., Ltd., Tottori : named on 3 award notices from 2 buyers since 2024.Megumi Wa Business Co., Ltd. : named on 3 award notices from 1 buyer since 2024.Nikken Lease Kogyo Co., Ltd. : named on 3 award notices from 1 buyer since 2024.Nippon Tokei Center Co., Ltd. : named on 3 award notices from 2 buyers since 2024.NTT Marketing Act ProCX Co., Ltd. : named on 3 award notices from 2 buyers since 2024.Oingu Co., Ltd. : named on 3 award notices from 1 buyer since 2024.Okidenkikogyo Co., Ltd. : named on 3 award notices from 1 buyer since 2024.Payroll Co., Ltd. : named on 3 award notices from 1 buyer since 2024.Sagawa Insatsu Co., Ltd. : named on 3 award notices from 1 buyer since 2024.Seiko Sha Co., Ltd., Tokyo, Corporate Number 8011501002385 : named on 3 award notices from 1 buyer since 2024.Taiko Tsusho Co., Ltd. : named on 3 award notices from 2 buyers since 2024.Taiyo Bijutsu Co., Ltd. : named on 3 award notices from 1 buyer since 2024.Toei Joho Service Co., Ltd. : named on 3 award notices from 1 buyer since 2024.AI Support Co., Ltd. : named on 2 award notices from 2 buyers since 2024.Aiyusu Co., Ltd. : named on 2 award notices from 2 buyers since 2024, with no award notice in the register from April 2014 to 2023.Asohyumanisenta Co., Ltd. : named on 2 award notices from 1 buyer since 2024.Atlas Joho Service Co., Ltd. : named on 2 award notices from 1 buyer since 2024.Attokyado Co., Ltd. : named on 2 award notices from 1 buyer since 2024.Azu Sogo Kaihatsu Co., Ltd. : named on 2 award notices from 2 buyers since 2024.Benefit Japan Co., Ltd. : named on 2 award notices from 2 buyers since 2024, with no award notice in the register from April 2014 to 2023.Berushi Stem 24 Co., Ltd. : named on 2 award notices from 1 buyer since 2024.Casting Road Co., Ltd. : named on 2 award notices from 2 buyers since 2024.CIJ Co., Ltd. : named on 2 award notices from 1 buyer since 2024.CTI Joho Center Co., Ltd. : named on 2 award notices from 1 buyer since 2024, with no award notice in the register from April 2014 to 2023.Egg Human Co., Ltd. : named on 2 award notices from 2 buyers since 2024.E-st Co., Ltd. : named on 2 award notices from 1 buyer since 2024.Five Eko Ltd. : named on 2 award notices from 1 buyer since 2024.Furukyasuto Co., Ltd. : named on 2 award notices from 1 buyer since 2024.Hitachi Systems Co., Ltd. : named on 2 award notices from 1 buyer since 2024.Hyu Manage Co., Ltd. : named on 2 award notices from 1 buyer since 2024.Ishikawa Computer Senta Co., Ltd. : named on 2 award notices from 1 buyer since 2024.Jakuetsu Insatsu Co., Ltd. : named on 2 award notices from 1 buyer since 2024.KAJIMA CORPORATION : named on 2 award notices from 1 buyer since 2024.Koku Igakukenkyu Center : named on 2 award notices from 1 buyer since 2024.Komura Co., Ltd., Gifu : named on 2 award notices from 1 buyer since 2024.Koyu Business Co., Ltd. : named on 2 award notices from 1 buyer since 2024.Light Corporation LLC : named on 2 award notices from 1 buyer since 2024.Medikarukonsheruju Co., Ltd. : named on 2 award notices from 1 buyer since 2024.Nakabayashi Co., Ltd. : named on 2 award notices from 2 buyers since 2024.Nippon Yubin Co., Ltd. : named on 2 award notices from 1 buyer since 2024.NOVA Holdings Co., Ltd. : named on 2 award notices from 1 buyer since 2024.NTT Data Co., Ltd. : named on 2 award notices from 2 buyers since 2024.NTT DoCoMo Business Co., Ltd. : named on 2 award notices from 1 buyer since 2024.NTT Nekushia Co., Ltd. : named on 2 award notices from 1 buyer since 2024.Nyukon Co., Ltd. : named on 2 award notices from 2 buyers since 2024.Pasoru Communication Service Co., Ltd. : named on 2 award notices from 2 buyers since 2024.Rojisu Tick Puranningu Staff Service Co., Ltd. : named on 2 award notices from 1 buyer since 2024.Sanekushido Co., Ltd. : named on 2 award notices from 1 buyer since 2024.Sanesu Keibi Hosho Co., Ltd. : named on 2 award notices from 1 buyer since 2024.Scroll 360 Co., Ltd. : named on 2 award notices from 1 buyer since 2024, with no award notice in the register from April 2014 to 2023.Shinsei Kensetsu Co., Ltd. : named on 2 award notices from 1 buyer since 2024.Showa Sogo Service Co., Ltd. : named on 2 award notices from 1 buyer since 2024.SoftBank Co., Ltd. : named on 2 award notices from 1 buyer since 2024.Survey Research Centre Co., Ltd. : named on 2 award notices from 2 buyers since 2024.System Square Co., Ltd. : named on 2 award notices from 1 buyer since 2024.TETRAPOT Co., Ltd. : named on 2 award notices from 1 buyer since 2024, with no award notice in the register from April 2014 to 2023.Tokyoto Business Service Co., Ltd. : named on 2 award notices from 1 buyer since 2024.Total Office Network Co., Ltd. : named on 2 award notices from 1 buyer since 2024.ABeam Consulting Ltd. : named on 1 award notice from 1 buyer since 2024.Address Tsusho Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Adisshu Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Ainetto Co., Ltd., Tokyo : named on 1 award notice from 1 buyer since 2024.Akatsuki Co., Ltd., Osaka : named on 1 award notice from 1 buyer since 2024.Aruesushi Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Aru System Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Asahi Keibi Hosho Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Asuritera Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Atena Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Atena Jimuki Co., Ltd. : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from April 2014 to 2023.Berutekku Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Beruweru Shibuya Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Besuto Printing Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Bibakonpyuta Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Career Link Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Corporate Impact Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Cosmos World Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Cross Three LLC : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from April 2014 to 2023.CTNS Co., Ltd. : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from April 2014 to 2023.Customer Relation Telemarketing Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Daiichi Bijutsu Insatsu Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Daisei Bi Ken Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Deloitte Tomatsu Consulting LLC : named on 1 award notice from 1 buyer since 2024.Diemuesu Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Diemu Research Centre Co., Ltd. : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from April 2014 to 2023.Dyupuro Co., Ltd., Osaka : named on 1 award notice from 1 buyer since 2024.Eichiaiesu Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Eishinha So Co., Ltd. : named on 1 award notice from 1 buyer since 2024.First Union Co., Ltd. : named on 1 award notice from 1 buyer since 2024.GCU Co., Ltd. : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from April 2014 to 2023.Grand Unit Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Happu Co., Ltd. : named on 1 award notice from 1 buyer since 2024.HARVEY Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Heart Line Co., Ltd. : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from April 2014 to 2023.Hibiya Computer System Co., Ltd., Tokyo, Corporate Number 8010601026369 : named on 1 award notice from 1 buyer since 2024.Hihatsu Co., Ltd. : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from April 2014 to 2023.Hokuetsu Insatsu Co., Ltd., Niigata : named on 1 award notice from 1 buyer since 2024.Imajineshon Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Imura Co., Ltd. : named on 1 award notice from 1 buyer since 2024.KG Joho Co., Ltd. : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from April 2014 to 2023.JP Career Consulting Co., Ltd. : named on 1 award notice from 1 buyer since 2024.JTB Co., Ltd. : named on 1 award notice from 1 buyer since 2024.KBC Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Kitajima Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Kita O Consultant Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Kotobukido Kamiseihin Kogyo Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Kyarierezo Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Light Insatsu Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Manpower Group Co., Ltd. : named on 1 award notice from 1 buyer since 2024.MAYA STAFFING Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Nabitto Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Nagoya Direct Mail Center Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Nakashakurieitebu Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Nihon Bijutsu Insatsu Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Nippon Daily Tsushinsha Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Nippon Komushinku Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Nippon Papuru Co., Ltd. : named on 1 award notice from 1 buyer since 2024.NSK Co., Ltd., Osaka : named on 1 award notice from 1 buyer since 2024.NTT Nishinihon Co., Ltd. : named on 1 award notice from 1 buyer since 2024.NUWORKS Co., Ltd. : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from April 2014 to 2023.NX Career Road Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Oka Shoten Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Pasona Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Portal Support Ltd. : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from April 2014 to 2023.Progress Co., Ltd., Tokyo, Corporate Number 9010401059675 : named on 1 award notice from 1 buyer since 2024.Ritsumentenansu Co., Ltd. : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from April 2014 to 2023.Sakura Data Service Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Sanmesse Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Santekkusabisu Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Saunzuguddo Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Seiken Co., Ltd., Hiroshima : named on 1 award notice from 1 buyer since 2024.Sepukomu Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Shachihoko LLC : named on 1 award notice from 1 buyer since 2024.Shikoku Kogyo Shashin Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Shonan Sutairu Kobo Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Shoseki Co., Ltd. : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from April 2014 to 2023.Takako Holdings Co., Ltd. : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from April 2014 to 2023.Tape Recorder Media Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Techno Brave Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Tepuko Solution Ado Advance Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Teruweru Nishinihon Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Three Khans Co., Ltd. : named on 1 award notice from 1 buyer since 2024.TMJ Co., Ltd. : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from April 2014 to 2023.Tokei Densan Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Tokyo Colony : named on 1 award notice from 1 buyer since 2024.TOPPAN Ejji Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Tribal Unit Co., Ltd. : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from April 2014 to 2023.Wizappu Co., Ltd. : named on 1 award notice from 1 buyer since 2024.Wizu Planners Co., Ltd. : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from April 2014 to 2023.Yoshida Insatsu Co., Ltd., Tokyo : named on 1 award notice from 1 buyer since 2024.Yuesui Co., Ltd. : named on 1 award notice from 1 buyer since 2024.
The extract for this line
Names every buyer behind the figures and, for each award notice, the supplier, the award date, the notice number and the value where one is disclosed, and the notices behind every figure.
Largest suppliers in the line Share of the line held by each of its largest suppliers, by number of award notices, in the Procurement Portal register for Japan.
Guroppu Co., Ltd. 15.0% Sanbijinesu Co., Ltd., Osaka 3.1% Tokyo Email Co., Ltd. 2.7% Plus Carry Co., Ltd. 2.4% Taikan Business Service Co., Ltd. 2.1% Sagawa Global Logistics Co., Ltd. 1.8% Aivijitto Co., Ltd. 1.7% Fuji Soft Service Byuro Co., Ltd. 1.6% Kedeshi Co., Ltd. 1.6% Guroppujoi Co., Ltd. 1.4%
Source: successful bid records (open data) for Japan in the Procurement Portal of the Government of Japan, Digital Agency, p-portal.go.jp , which permits reuse including commercial use under its terms of use ; awards from April 2014 to 30 September 2026, accessed 12 October 2026.Assay Systems has changed the data.