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NTTコミュニケーションズは、2025年7月1日付で社名を「NTT DOCOMO BUSINESS株式会社（NTTドコモビジネス株式会社）」に変更しました。背景には、ドコモグループとしての一体感を高め、グループの相乗効果を生かして顧客価値を高める狙いがあります。SNSで「驚いた」とする反応も報じられましたが、反応の広がりを示す調査結果は確認できません。契約変更が全顧客に必要という案内もなく、個別の契約内容を確認する必要があります。
いつ、どのように社名が変わった？
NTTコミュニケーションズは2025年5月9日、社名を「NTT DOCOMO BUSINESS株式会社（NTTドコモビジネス株式会社）」へ変更する方針を発表しました。当初は株主総会での承認が条件でしたが、同年6月19日の定時株主総会で承認され、7月1日に変更が実施されました。NTTコミュニケーションズの発表と顧客向け案内で、変更の経緯と実施日が確認できます。
変更されたのは会社の名称とコーポレートブランドロゴです。発表資料は社名変更を説明していますが、社名変更によって従来の事業やサービスが終了したとは述べていません。
なぜ「ドコモビジネス」に変わったのか
会社が示した理由は、ドコモグループの新しいコーポレートアイデンティティーに合わせ、社名とロゴでグループの一体感を表すことです。グループの相乗効果を生かし、顧客に提供する価値を高めることも目的として説明されています。NTTコミュニケーションズの発表では、社名・ロゴの変更をこの方針に結び付けています。
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#1 Best Overall
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Elebase USB to USB C Adapter for iPhone 18 Pro Max,USBC Car Charger Adapter
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
変更は同日発表されたドコモグループ全体のアイデンティティー刷新の一環です。グループの発表は、NTTコミュニケーションズの名称変更をほかのロゴ更新とともに位置付けています。NTTドコモの発表
「ドコモビジネス」はどんな会社？
社名変更前後の会社の関係を確認すると、NTTコミュニケーションズが別会社に置き換わったというより、同じ会社の名称が変わったと理解できます。会社の沿革には、2022年にNTTドコモグループの一員となったことと、2025年の社名変更が記録されています。NTT DOCOMO BUSINESSの沿革
Rank #2
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Anker USB-C Hub, 5-in-1 USB Hub for Laptops, 4K HDMI Multiport Adapter
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
同社は自社をNTTグループの中核的な法人向けICT事業と説明しています。経営メッセージでは、IoT、AI、デジタルBPO、地域や中小企業のDXを重点領域に挙げ、産業や地域のDXを支えるプラットフォーム事業者を目指す方針を示しています。同社の経営メッセージ
SNSで「驚いた」という声はどの程度あった？
CNET Japanは2025年5月9日の記事見出しで、社名変更に「驚いた」というSNS上の反応を取り上げました。閲覧できる記事抜粋には、NTTコミュニケーションズやNTTコムウェアの名称がなくなることへの驚きや、事業がよりドコモ傘下に見えるという趣旨のコメントが紹介されています。Hatena Bookmarkで確認できるCNET Japan記事の抜粋
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Anker USB C Hub, 7in1 Multi-Port USB Adapter, 4K@60Hz USBC to HDMI Splitter
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
ただし、紹介されたのは個別のオンラインコメントです。反応の件数や代表性を示す調査ではないため、「多くの人が驚いた」「世論の大勢が反対した」といった結論までは導けません。
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.社名変更で契約の変更手続きは必要？
オンラインショップの顧客向け案内は、新社名での契約が必要な顧客に問い合わせを促していますが、すべての契約を変更するよう求めてはいません。自分の契約で対応が必要かどうかは、契約書や取引条件を確認し、判断がつかなければ同社に問い合わせてください。NTT DOCOMO BUSINESS Online Shopの案内
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Anker USB C Hub, 5-in-1 USBC to HDMI Splitter with 4K Display
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Rank #4
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UGREEN USB to USB C Adapter Combo 4-Pack, 10Gbps USB C Converter Space Gray
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
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