List Of All telecommunications company Leads in Yokohama
A current list of telecommunications company in Yokohama: 20 businesses, each with contact information and a rating where one's on record. The highest-rated listing here is SIM Card vending machine at 5.0★; across the full list, ratings average close to 3.7★. Details were last refreshed 8/16/2026, so you can browse with confidence and reach out directly to the ones that fit.
20 results · last updated 8/16/2026
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| Name | Phone | Links | Reviews | Category | |
|---|---|---|---|---|---|
| SIM Card vending machineJapan, 〒231-0002 Kanagawa, Yokohama, Naka Ward, Kaigandori, 1 Chome−4 内 Yokohama Intl Passenger Terminal | +8****7*••••0 | — | 5.0(3 reviews) | Internet service provider | |
| ㈱電通工Japan, 〒232-0041 Kanagawa, Yokohama, Minami Ward, Mutsumicho, 1 Chome−1-9 ビューハイムコヤナギ睦 | +8***7*••••6 | — | 5.0(2 reviews) | Telecommunications contractor | |
| YokohamaTransportation_FreeWi-Fi (B15)Japan, 〒232-0022 Kanagawa, Yokohama, Minami Ward, Takanecho, 2 Chome 阪東橋駅構内 | — | — | 5.0(1 reviews) | Wi-Fi spot | |
| NRIセキュアテクノロジーズ株式会社 横浜オフィス4 Chome-4-1 Minatomirai, Nishi Ward, Yokohama, Kanagawa 220-0012, Japan | — | in**••••co.jpRegister to View | 5.0(1 reviews) | IT security service | |
| HUNDRED Wi-FiJapan, 〒220-0041 Kanagawa, Yokohama, Nishi Ward, Tobehoncho, 5−9 SHOKEN Residence横浜戸部 1101号室 | — | in**••••*.comRegister to View | 4.8(98 reviews) | Telecommunications service provider | |
| Ericsson Yokohama OfficeJapan, 〒220-0012 Kanagawa, Yokohama, Nishi Ward, Minatomirai, 5 Chome−1−2 横浜シンフォステージ | +8*****6••••5 | pr****••••*.comRegister to View | 4.4(31 reviews) | Corporate office | |
| TOMCOM株式会社 本社・横浜工場1244 Nippacho, Kohoku Ward, Yokohama, Kanagawa 223-0057, Japan | +8*****••••1 | — | 4.1(7 reviews) | Manufacturer | |
| InetJapan, 〒220-0012 Kanagawa, Yokohama, Nishi Ward, Minatomirai, 5 Chome−1−2 横浜シンフォステージ ウエストタワ 13階 | +8***68••••0 | — | 4.0(9 reviews) | Software company | |
| tvk/(株)テレビ神奈川2 Chome-23 Otamachi, Naka Ward, Yokohama, Kanagawa 231-0011, Japan | +8***6*••••1 | — | 3.7(15 reviews) | Television Station | |
| Hitachi Information & Telecommunication Engineering, Ltd.Japan, 〒220-6122 Kanagawa, Yokohama, Nishi Ward, Minatomirai, 2 Chome−3−3 ２２階 | — | — | 3.5(10 reviews) | Corporate office | |
| NTTインフラネット㈱ 神奈川支店223-1 Yamashitacho, Naka Ward, Yokohama, Kanagawa 231-0023, Japan | — | — | 3.0(2 reviews) | Telecommunications contractor | |
| ＮＴＴ東日本 横浜ラインマンセンタ119 Yamashitacho, Naka Ward, Yokohama, Kanagawa 231-0023, Japan | — | — | 3.0(1 reviews) | Telephone company | |
| NTT Communications Yokohama-nishi Building1 Chome-9-2 Kitasaiwai, Nishi Ward, Yokohama, Kanagawa 220-0004, Japan | — | — | 2.3(4 reviews) | Telecommunications service provider | |
| 日本通信機器㈱ 横浜支店5 Chome Chojamachi, Naka Ward, Yokohama, Kanagawa 231-0033, Japan | +8*****••••5 | — | 1.0(4 reviews) | Telecommunications contractor | |
| 株式会社テレコム 港北NTビル15-15-6 Fujimigaoka, Tsuzuki Ward, Yokohama, Kanagawa 224-0051, Japan | +8***9*••••9 | — | 1.0(1 reviews) | Corporate office | |
| 神田通信機㈱ 横浜支店Japan, 〒231-0005 Kanagawa, Yokohama, Naka Ward, Honcho, 2 Chome−14 横浜大同生命ビル ２F | +8*****••••1 | — | — | Telecommunications contractor | |
| ㈱キコエンタープライズ2 Chome-3-5 Minatomirai, Nishi Ward, Yokohama, Kanagawa 220-0012, Japan | +8*****••••4 | — | — | Telephone company | |
| OFFICE110 神奈川支部Japan, 〒231-0028 Kanagawa, Yokohama, Naka Ward, Okinacho, 2 Chome−８−5 302 | +8*****••••0 | ma****••••**.jpRegister to View | — | Telecommunications equipment supplier | |
| 協立情報通信株式会社 横浜営業所Japan, 〒231-0015 Kanagawa, Yokohama, Naka Ward, Onoecho, 6 Chome−86−1 関内董友ビル 7階 | +8*****••••1 | — | — | Telecommunications contractor | |
| ㈱テレワークスJapan, 〒231-0055 Kanagawa, Yokohama, Naka Ward, Sueyoshicho, 1 Chome−18 Akビル | +8*****••••7 | — | — | Telecommunications contractor |