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Internetworking and Broadband Consulting

3920.TTSE STANDARDInformation & Communication
Filed as Internetworking and Broadband Consulting Co.,Ltd. (2022-08–2026-05)
In English · 12
Thu, Nov 12 · JST2 filings
15:50TOBInternetworking and Broadband Consulting · Internetworking and Broadband Consulting Co., Ltd. board files opinion on tender offer15:21TOBInternetworking and Broadband Consulting · OPI IT Holdings Corporation launches tender offer for Internetworking and Broadband Consulting Co., Ltd. at ¥1,490 per share
Wed, Aug 26 · JST1 filing
15:485% STAKEInternetworking and Broadband Consulting · Hikari Tsushin K.K. + 2 joint holders · 11.82% → 12.83%+1.01pp
Thu, Apr 9 · JST1 filing
16:115% STAKEInternetworking and Broadband Consulting · Hikari Tsushin K.K. + 2 joint holders · 10.81% → 11.82%+1.01pp
Wed, Mar 11 · JST1 filing
14:35MATERIALInternetworking and Broadband Consulting · Change in major shareholder
Fri, Mar 6 · JST1 filing
15:485% STAKEInternetworking and Broadband Consulting · Hikari Tsushin K.K. + 2 joint holders · 9.79% → 10.81%+1.02pp
Mon, Mar 2 · JST1 filing
15:555% STAKEInternetworking and Broadband Consulting · Hikari Tsushin K.K. + 2 joint holders · 8.30% → 9.79%+1.49pp
Thu, Dec 18 · JST1 filing
16:095% STAKEInternetworking and Broadband Consulting · Hikari Tsushin K.K. + 2 joint holders · 7.29% → 8.30%+1.01pp
Tue, Nov 25 · JST1 filing
10:50MATERIALInternetworking and Broadband Consulting · Change of independent auditor
Wed, Nov 12 · JST1 filing
15:595% STAKEInternetworking and Broadband Consulting · Hikari Tsushin K.K. + 1 joint holder · 6.18% → 7.29%+1.11pp
Thu, Sep 4 · JST1 filing
16:015% STAKEInternetworking and Broadband Consulting · Hikari Tsushin K.K. · 5.12% → 6.13%+1.01pp
Thu, Aug 21 · JST1 filing
16:085% STAKEInternetworking and Broadband Consulting · Hikari Tsushin K.K. · 5.12%new 5.12%
All EDINET filings · 66
AllFinancial 345% 12Material 6Other 14
FiledDocumentFilerSource
2026-03-19Amended material event reportAmends S100XQ3XAibishiS100XSC4
2026-03-11Material event reportAibishiS100XQ3X
2025-12-22Material event reportAibishiS100XC4S
2025-11-25Material event reportAibishiS100X6DO
2024-12-23Material event reportAibishiS100UZII
2024-04-01Material event reportAibishiS100T70V

EDINET catalog 2017-01-01 → 2026-10-03; earlier dates still being collected. 22 financial reports not structured yet.

Not structured yet
2022-03-31quarterlyoriginal indexedS100O0WD
2021-12-31quarterlyoriginal indexedS100NDWS
2021-09-30annualoriginal indexedS100N29M
2021-06-30quarterlyoriginal indexedS100M8M8
2021-03-31quarterlyoriginal indexedS100LAY9
2020-12-31quarterlyoriginal indexedS100KRR9
2020-09-30annualoriginal indexedS100KDJN
2020-06-30quarterlyoriginal indexedS100JHH2
2020-03-31quarterlyoriginal indexedS100IONP
2019-12-31quarterlyoriginal indexedS100I0O9
2019-09-30annualoriginal indexedS100HLJN
2019-06-30quarterlyoriginal indexedS100GRQP
2019-03-31quarterlyoriginal indexedS100FQL5
2018-12-31quarterlyoriginal indexedS100F6MC
2018-09-30annualoriginal indexedS100ERYT
2018-06-30quarterlyoriginal indexedS100DUYY
2018-03-31quarterlyoriginal indexedS100CWZ7
2017-12-31quarterlypending downloadS100C9HL
2017-09-30annualpending downloadS100BYWS
2017-06-30quarterlypending downloadS100B207
2017-03-31quarterlypending downloadS100A7GN
2016-12-31quarterlypending downloadS1009LPZ