海底ケーブル市場規模、シェア、成長分析：サービス提供別、タイプ別、電圧別、最終用途別、断熱材別、地域別 - 産業予測 2025～2032年

海底ケーブルの世界市場規模は2023年に189億米ドルと評価され、2024年の208億8,000万米ドルから2032年には464億2,000万米ドルに成長し、予測期間（2025-2032年）のCAGRは10.5％で成長する見通しです。

海底ケーブル市場は、世界の高速インターネットとエネルギートランスミッションの需要増加により、大きく成長する見通しです。低遅延・広帯域接続への依存度が高まる中、ストリーミングサービスの活況やクラウドアプリケーションの利用拡大が市場をさらに後押ししています。インド、中国、ブラジルのような開発途上国は、急速なデジタル化によってインフラニーズが高まっており、有利な機会をもたらすと予想されます。さらに、世界人口の拡大によるエネルギー需要の急増も、海底ケーブル市場を前進させると思われます。しかし、地政学的緊張やケーブル敷設・保守に伴う高コストといった課題は、業界関係者にとって依然として重要な障害となっています。全体的には、これらの潜在的な障害にもかかわらず、市場情勢の将来性は有望です。

目次

イントロダクション

• 調査の目的
• 調査範囲
• 定義

調査手法

• 情報調達
• 二次と一次データの方法
• 市場規模予測
• 市場の前提条件と制限

エグゼクティブサマリー

• 世界市場の見通し
• 供給と需要の動向分析
• セグメント別機会分析

市場力学と見通し

• 市場概要
• 市場規模
• 市場力学
  • 促進要因と機会
  • 抑制要因と課題
• ポーターの分析

主な市場の考察

• 重要成功要因
• 競合の程度
• 主な投資機会
• 市場エコシステム
• 市場の魅力指数（2024年）
• PESTEL分析
• マクロ経済指標
• バリューチェーン分析
• 価格分析

海底ケーブル市場規模：サービス提供別& CAGR（2025-2032）

• 市場概要
• 設置と試運転
• メンテナンス
• システムアップグレード

海底ケーブル市場規模：タイプ別& CAGR（2025-2032）

• 市場概要
• シングル
• マルチコア

海底ケーブル市場規模：電圧別& CAGR（2025-2032）

• 市場概要
• 中電圧
• 高電圧

海底ケーブル市場規模：最終用途別& CAGR（2025-2032）

• 市場概要
• 洋上風力発電所
• 国と島を結ぶ
• オフショア石油・ガスプラント

海底ケーブル市場規模：断熱材別& CAGR（2025-2032）

• 市場概要
• 架橋ポリエチレン
• 油含浸紙
• 樹脂含浸紙
• 樹脂含浸合成

海底ケーブル市場規模：地域別& CAGR（2025-2032）

• 北米
  • 米国
  • カナダ
• 欧州
  • ドイツ
  • スペイン
  • フランス
  • 英国
  • イタリア
  • その他欧州地域
• アジア太平洋地域
  • 中国
  • インド
  • 日本
  • 韓国
  • その他アジア太平洋地域
• ラテンアメリカ
  • ブラジル
  • その他ラテンアメリカ地域
• 中東・アフリカ
  • GCC諸国
  • 南アフリカ
  • その他中東・アフリカ

競合情報

• 上位5社の比較
• 主要企業の市場ポジショニング（2024年）
• 主な市場企業が採用した戦略
• 最近の市場動向
• 企業の市場シェア分析（2024年）
• 主要企業の企業プロファイル
  • 企業の詳細
  • 製品ポートフォリオ分析
  • 企業のセグメント別シェア分析
  • 収益の前年比比較（2022-2024）

主要企業プロファイル

• Prysmian Group（Italy）
• Nexans（France）
• NKT A/S（Denmark）
• Hengtong Group（China）
• Zhongtian Technology Submarine Cable Co., Ltd.（ZTT）（China）
• LS Cable & System（South Korea）
• Sumitomo Electric Industries, Ltd.（Japan）
• Furukawa Electric Co., Ltd.（Japan）
• Orient Cable（Ningbo Orient Wires & Cables Co., Ltd.）（China）
• Jiangsu Zhongtian Technology Co., Ltd.（China）
• HMN Technologies Co., Ltd.（China）
• IT International Telecom Inc.（Canada）
• S.B. Submarine Systems Co., Ltd.（SBBS）（China）
• Xtera Communications, Inc.（USA）
• Kokusai Cable Ship Co., Ltd.（Japan）
• Fujitsu Limited（Japan）
• NEC Corporation（Japan）
• Telefonica S.A.（Spain）
• Huawei Marine Networks Co., Limited（China）

結論と提言

Global Submarine Cable Market size was valued at USD 18.9 billion in 2023 and is poised to grow from USD 20.88 billion in 2024 to USD 46.42 billion by 2032, growing at a CAGR of 10.5% during the forecast period (2025-2032).

The submarine cable market is poised for significant growth driven by the increasing demand for high-speed internet and energy transmission globally. As reliance on low-latency and high-bandwidth connections rises, the market is further supported by the booming streaming services and the expanding use of cloud applications. Developing nations like India, China, and Brazil are expected to present lucrative opportunities due to rapid digitization, enhancing infrastructural needs. Additionally, the surge in energy demand from an expanding global population will propel the submarine cable market forward. However, challenges such as geopolitical tensions and the high costs associated with cable installation and maintenance remain key obstacles for industry players. Overall, the future landscape of the submarine cable market looks promising despite these potential roadblocks.

Top-down and bottom-up approaches were used to estimate and validate the size of the Global Submarine Cable market and to estimate the size of various other dependent submarkets. The research methodology used to estimate the market size includes the following details: The key players in the market were identified through secondary research, and their market shares in the respective regions were determined through primary and secondary research. This entire procedure includes the study of the annual and financial reports of the top market players and extensive interviews for key insights from industry leaders such as CEOs, VPs, directors, and marketing executives. All percentage shares split, and breakdowns were determined using secondary sources and verified through Primary sources. All possible parameters that affect the markets covered in this research study have been accounted for, viewed in extensive detail, verified through primary research, and analyzed to get the final quantitative and qualitative data.

Global Submarine Cable Market Segments Analysis

Global Submarine Cable Market is segmented by Service Offering, Type, Voltage, End-Use, Insulation and region. Based on Service Offering, the market is segmented into Installation & Commissioning, Maintenance and System Upgrade. Based on Type, the market is segmented into Single and Multicore. Based on Voltage, the market is segmented into Medium-Voltage and High-Voltage. Based on End-Use, the market is segmented into Offshore Wind Power Generation Plants, Intercountry & Island Connection and Offshore Oil & Gas Plants. Based on Insulation, the market is segmented into Cross-Linked Polyethylene, Oil-Impregnated Paper, Resin-Impregnated Paper and Resin-Impregnated Synthetic. Based on region, the market is segmented into North America, Europe, Asia Pacific, Latin America and Middle East & Africa.

Driver of the Global Submarine Cable Market

The global submarine cable market is being propelled by a substantial rise in data traffic, driven by the widespread adoption of streaming services, smartphones, and cloud-based applications. This escalating demand for internet connectivity and enhanced telecommunications, both from individuals and businesses, is expected to significantly increase the need for submarine cables in the upcoming years. As users and enterprises seek faster and more reliable internet solutions, the market for submarine cables is likely to expand, adapting to the surging requirements for data transmission across the globe. Thus, the demand for these essential infrastructure components will continue to grow.

Restraints in the Global Submarine Cable Market

One of the significant constraints facing the global submarine cable market is the high financial burden associated with laying and maintaining these cables. The capital investment required for initial installation is substantial, which poses a barrier to entry for new players and can hinder expansion for existing operators. Furthermore, ongoing maintenance expenses add another layer of financial challenge, making it less appealing for companies considering investment in submarine cable infrastructure. As a result, these elevated costs are anticipated to limit the overall growth and adoption of submarine cables in the market in the years to come.

Market Trends of the Global Submarine Cable Market

The global submarine cable market is witnessing a rapid expansion, fueled by the increasing digitization and demand for high-speed internet connectivity worldwide. This trend is particularly pronounced in developing regions like Africa and Asia Pacific, where substantial investments are being directed towards the establishment of new data transmission infrastructures. As countries strive to enhance their digital capabilities and bridge connectivity gaps, the need for robust submarine cable networks is projected to surge. This heightened focus on connectivity is expected to drive significant growth in market sales, positioning submarine cables as a critical component in the future of global telecommunications.

Table of Contents

Introduction

• Objectives of the Study
• Scope of the Report
• Definitions

Research Methodology

• Information Procurement
• Secondary & Primary Data Methods
• Market Size Estimation
• Market Assumptions & Limitations

Executive Summary

• Global Market Outlook
• Supply & Demand Trend Analysis
• Segmental Opportunity Analysis

Market Dynamics & Outlook

• Market Overview
• Market Size
• Market Dynamics
  • Drivers & Opportunities
  • Restraints & Challenges
• Porters Analysis
  • Competitive rivalry
  • Threat of substitute
  • Bargaining power of buyers
  • Threat of new entrants
  • Bargaining power of suppliers

Key Market Insights

• Key Success Factors
• Degree of Competition
• Top Investment Pockets
• Market Ecosystem
• Market Attractiveness Index, 2024
• PESTEL Analysis
• Macro-Economic Indicators
• Value Chain Analysis
• Pricing Analysis

Global Submarine Cable Market Size by Service Offering & CAGR (2025-2032)

• Market Overview
• Installation & Commissioning
• Maintenance
• System Upgrade

Global Submarine Cable Market Size by Type & CAGR (2025-2032)

• Market Overview
• Single
• Multicore

Global Submarine Cable Market Size by Voltage & CAGR (2025-2032)

• Market Overview
• Medium-Voltage
• High-Voltage

Global Submarine Cable Market Size by End-Use & CAGR (2025-2032)

• Market Overview
• Offshore Wind Power Generation Plants
• Intercountry & Island Connection
• Offshore Oil & Gas Plants

Global Submarine Cable Market Size by Insulation & CAGR (2025-2032)

• Market Overview
• Cross-Linked Polyethylene
• Oil-Impregnated Paper
• Resin-Impregnated Paper
• Resin-Impregnated Synthetic

Global Submarine Cable Market Size & CAGR (2025-2032)

• North America (Service Offering, Type, Voltage, End-Use, Insulation)
  • US
  • Canada
• Europe (Service Offering, Type, Voltage, End-Use, Insulation)
  • Germany
  • Spain
  • France
  • UK
  • Italy
  • Rest of Europe
• Asia Pacific (Service Offering, Type, Voltage, End-Use, Insulation)
  • China
  • India
  • Japan
  • South Korea
  • Rest of Asia-Pacific
• Latin America (Service Offering, Type, Voltage, End-Use, Insulation)
  • Brazil
  • Rest of Latin America
• Middle East & Africa (Service Offering, Type, Voltage, End-Use, Insulation)
  • GCC Countries
  • South Africa
  • Rest of Middle East & Africa

Competitive Intelligence

• Top 5 Player Comparison
• Market Positioning of Key Players, 2024
• Strategies Adopted by Key Market Players
• Recent Developments in the Market
• Company Market Share Analysis, 2024
• Company Profiles of All Key Players
  • Company Details
  • Product Portfolio Analysis
  • Company's Segmental Share Analysis
  • Revenue Y-O-Y Comparison (2022-2024)

Key Company Profiles

• Prysmian Group (Italy)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Nexans (France)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• NKT A/S (Denmark)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Hengtong Group (China)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Zhongtian Technology Submarine Cable Co., Ltd. (ZTT) (China)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• LS Cable & System (South Korea)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Sumitomo Electric Industries, Ltd. (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Furukawa Electric Co., Ltd. (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Orient Cable (Ningbo Orient Wires & Cables Co., Ltd.) (China)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Jiangsu Zhongtian Technology Co., Ltd. (China)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• HMN Technologies Co., Ltd. (China)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• IT International Telecom Inc. (Canada)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• S.B. Submarine Systems Co., Ltd. (SBBS) (China)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Xtera Communications, Inc. (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Kokusai Cable Ship Co., Ltd. (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Fujitsu Limited (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• NEC Corporation (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Telefonica S.A. (Spain)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Huawei Marine Networks Co., Limited (China)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments

Conclusion & Recommendations