通信回線・放送・出版・映像配信など、情報を運び届ける企業群。大規模な設備投資（回線・基地局）を要する通信と、コンテンツを制作・配信するメディアの双方を含む。電波の割当てや規制（FCC）、合併審査など、政府の規制が事業環境を大きく左右する。
この業種の上場企業
| 企業 | ティッカー | 取引所 | 業種（SIC） |
|---|---|---|---|
| 3DX Industries, Inc. | DDDX | OTC | Commercial Printing |
| Accel Entertainment, Inc. | ACEL | NYSE | Services-Amusement & Recreation Se... |
| ACCO BRANDS Corp | ACCO | NYSE | Blankbooks, Looseleaf Binders & Bo... |
| ACRO BIOMEDICAL CO., LTD. | ACBM | OTC | Services-Amusement & Recreation Se... |
| Adapti, Inc. | ADTI | OTC | Services-Amusement & Recreation Se... |
| Adeia Inc. | ADEA | Nasdaq | Cable & Other Pay Television Servi... |
| All In FutureTech Alliance, Inc. | AIFA | Nasdaq | Services-Amusement & Recreation Se... |
| Alpha One Inc. | AOAO | OTC | Communications Services, NEC |
| AM PM Group Ltd | AMPM | — | Services-Amusement & Recreation Se... |
| AMBITIONS ENTERPRISE MANAGEMENT CO. L.L.C | AHMA | Nasdaq | Services-Amusement & Recreation Se... |
| AMC ENTERTAINMENT HOLDINGS, INC. | AMC | NYSE | Services-Motion Picture Theaters |
| AMC Global Media Inc. | AMCX | Nasdaq | Cable & Other Pay Television Servi... |
| AMERICA MOVIL SAB DE CV/ | AMX | OTC | Telephone Communications (No Radio... |
| American Picture House Corp | APHP | OTC | Services-Amusement & Recreation Se... |
| Angel Studios, Inc. | ANGX | NYSE | Services-Motion Picture & Video Ta... |
| Anghami Inc | ANGH | Nasdaq | Communications Services, NEC |
| Antelope Enterprise Holdings Ltd | AEHL | Nasdaq | Communications Services, NEC |
| Anterix Inc. | ATEX | Nasdaq | Telephone Communications (No Radio... |
| Arena Group Holdings, Inc. | AREN | NYSE | Cable & Other Pay Television Servi... |
| ARRAY DIGITAL INFRASTRUCTURE, INC. | AD | NYSE | Radiotelephone Communications |
| AST SpaceMobile, Inc. | ASTS | Nasdaq | Communications Services, NEC |
| AT&T INC. | T | NYSE | Telephone Communications (No Radio... |
| Atlanta Braves Holdings, Inc. | BATRA | OTC | Services-Amusement & Recreation Se... |
| ATN International, Inc. | ATNI | Nasdaq | Telephone Communications (No Radio... |
| Aureus Greenway Holdings Inc | PUSA | Nasdaq | Services-Membership Sports & Recre... |
| BCE INC | BCE | OTC | Telephone Communications (No Radio... |
| BEASLEY BROADCAST GROUP INC | BBGI | Nasdaq | Radio Broadcasting Stations |
| Bitzero Holdings Inc. | AIBZ | — | Services-Amusement & Recreation Se... |
| BMP AI Technologies, Inc. | BMPA | OTC | Services-Motion Picture & Video Ta... |
| Bravo Multinational Inc. | BRVO | OTC | Services-Miscellaneous Amusement &... |
| Brera Holdings PLC | SLMT | Nasdaq | Services-Amusement & Recreation Se... |
| Brightstar Lottery PLC | BRSL | NYSE | Services-Miscellaneous Amusement &... |
| BUTLER NATIONAL CORP | BUKS | OTC | Services-Miscellaneous Amusement &... |
| BUUU Group Ltd | BUUU | Nasdaq | Services-Amusement & Recreation Se... |
| BuzzFeed, Inc. | BZFD | Nasdaq | Communications Services, NEC |
| Cable One, Inc. | CABO | NYSE | Cable & Other Pay Television Servi... |
| CALIX, INC | CALX | NYSE | Communications Services, NEC |
| Canterbury Park Holding Corp | CPHC | Nasdaq | Services-Racing, Including Track O... |
| CHARTER COMMUNICATIONS, INC. /MO/ | CHTR | Nasdaq | Cable & Other Pay Television Servi... |
| CHUNGHWA TELECOM CO LTD | CHT | NYSE | Radiotelephone Communications |
| Churchill Downs Inc | CHDN | Nasdaq | Services-Racing, Including Track O... |
| CIMPRESS plc | CMPR | Nasdaq | Commercial Printing |
| Cinemark Holdings, Inc. | CNK | NYSE | Services-Motion Picture Theaters |
| Cineverse Corp. | CNVS | Nasdaq | Services-Video Tape Rental |
| Cleartronic, Inc. | CLRI | OTC | Radiotelephone Communications |
| Codere Online Luxembourg, S.A. | CDRO | Nasdaq | Services-Miscellaneous Amusement &... |
| COGENT COMMUNICATIONS HOLDINGS, INC. | CCOI | Nasdaq | Communications Services, NEC |
| COMCAST CORP | CMCSA | NYSE | Cable & Other Pay Television Servi... |
| CordovaCann Corp. | LVRLF | OTC | Services-Amusement & Recreation Se... |
| Core AI Holdings, Inc. | CHAI | Nasdaq | Radiotelephone Communications |
| CPI Card Group Inc. | PMTS | Nasdaq | Commercial Printing |
| Cre8 Enterprise Ltd | CRE | Nasdaq | Commercial Printing |
| Creatd, Inc. | CRTD | OTC | Services-Allied To Motion Picture... |
| Crexendo, Inc. | CXDO | Nasdaq | Telephone Communications (No Radio... |
| CUMULUS MEDIA INC | CMLS | OTC | Radio Broadcasting Stations |
| CuriosityStream Inc. | CURI | Nasdaq | Services-Motion Picture & Video Ta... |
| DAILY JOURNAL CORP | DJCO | Nasdaq | Newspapers: Publishing or Publish... |
| DELUXE CORP | DLX | NYSE | Blankbooks, Looseleaf Binders & Bo... |
| DEUTSCHE TELEKOM AG | DTEGY | OTC | Radiotelephone Communications |
| DISCOUNT PRINT USA, INC. | DPUI | OTC | Commercial Printing |
よくある質問（FAQ）
政府の規制は？
電波（スペクトラム）の割当て、FCC規制、合併審査が事業環境を大きく左右します。
代表的な企業は？
通信のベライゾン・AT&T・Tモバイル、メディアのディズニー・コムキャスト・ネットフリックスなどです。
二つの顔とは？
設備投資の重い通信インフラと、コンテンツを作り配信するメディアの両面を含むことです。
出典（一次情報）
SEC（米証券取引委員会）の業種分類（SIC）に基づく整理です。分類は発行体が届け出た主要事業に基づき、企業によっては実態と差がある場合があります。