Top Updates Back
一般社団法人 全日本電気通信サービス取引協会
1971-12-01
Japan
電話取引場運営
情報通信サービスの相談・苦情処理
販売代理店業務
テレコムアドバイザー検定実施
ブロードバンド普及支援
モバイルWi-Fiサービス
ICTネットワーク構築コンサルティング
〒110-0005 東京都台東区上野5-7-7 公徳堂ビル4階
渡辺 正明
Company name
Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder
NTTグループ
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
日本電信電話株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
フュージョンコミュニケーションズ株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
NTTコミュニケーションズ株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
セコム株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
@nifty
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
Alpha Office
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
BIGLOBE
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
NTTパーソナル通信機器株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
NTT東京総支社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
NTT東日本株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
NTT西日本株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
So-net
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
エヌ・ティ・ティピー・シーコミュニケーションズ株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
オプティキャスト株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
テレカ株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
日本自動車電話サービス株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
日本通信サービス株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
株式会社ぷららネットワークス
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
NTT
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
河村経理事務所
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
田村町総合法律事務所
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
電電公社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer

2 entries
DateDescription
1971-12 当法人は昭和46年12月に郵政大臣（現総務大臣）認可により社団法人として設立されました。
2005 劇的に変化し多岐に亘り利活用されるブロードバンドネットワークの知識を十分理解し、斯界の日常業務に繋ぎ得る認定試験制度を平成17年より実施し、現在は『テレコムアドバイザー検定』として広く社会に開放しております。
+ Loaded when opened
✅
2026-09-21 18:14 (Model: ggml-org/gpt-oss-20b )
↑