英國IT服務：市場佔有率分析、產業趨勢與統計、成長預測（2026-2031年）

英國IT 服務市場在 2025 年的價值為 1,125 億美元，預計到 2031 年將達到 1,665.6 億美元，高於 2026 年的 1,201.1 億美元。

預計在預測期（2026-2031 年）內，複合年成長率將達到 6.76%。

這一成長軌跡展現了英國IT服務市場的韌性，其驅動力來自公共和私營部門加速的數位轉型、公共部門對人工智慧基礎設施的持續投資以及網路安全領域日益嚴格的合規要求。公共部門雲端框架和生成式人工智慧的合約訂單屢創新高，區域科技中心的蓬勃發展也持續刺激著市場需求，但薪資上漲和宏觀經濟的謹慎態度仍然是限制因素。全球顧問公司正致力於加強在人工智慧領域的佈局，以確保獲得大規模多年合約。同時，中型服務供應商則專注於託管安全和工業4.0整合等領域。儘管由於本地人才供應緊張，近岸交付模式的採用率正在上升，但金融和政府等高度監管的行業仍然傾向於接近性考慮本地部署環境。

英國IT服務市場趨勢與洞察

人工智慧主導的數位轉型浪潮

英國目前是全球第三大人工智慧經濟體，目標是透過人工智慧的應用實現每年1.5%的生產力成長。儘管熱情高漲，但僅有16%的製造商表示擁有足夠的人工智慧知識，這為服務供應商創造了諮詢機會。 40億美元的公共投資和140億美元的私人承諾為以人工智慧為中心的各項措施提供了持續的資金支持。光是Accenture一家就已在2025會計年度第二季獲得了14億美元的人工智慧相關訂單，這顯示企業需求強勁。政府指定的AI成長區（位於剪切機卡勒姆）需要大規模的系統整合和雲端容量。這些因素共同推動了英國IT服務市場的持續成長。

雲端優先政府採購政策

由G-Cloud 14概述的「雲端優先」方法正在改變公共部門的採購結構。 G-Cloud 14是一個包含4000家供應商提供的46000項服務的目錄。自2012年以來，該框架已節省了23億美元，這充分體現了其經濟效益，並鼓勵中小企業參與其中。即將啟動的160億美元「技術服務4」競賽是供應商迄今為止最大的單一機會。在數位科技產業計畫的指導下，雲端技術的應用正在擴展到策略夥伴關係，模糊了採購和創新之間的界線。這種影響對私部門也顯而易見，受監管產業紛紛效法公共部門的標準，推動英國IT服務市場平台服務持續保持兩位數成長。

技術人才庫薪資上漲

到2024年，科技業的薪資將上漲7%至10%，76%的雇主表示面臨嚴重的技能短缺。國民保險費率將於2025年4月上調（從13.8%上升至15%），這將增加雇主的成本。英國脫歐後，30萬歐盟專業人士的離境將造成60萬個職缺，每年對英國經濟造成630億美元的損失。企業正透過近岸外包策略和提高自動化程度來填補這一缺口，但不斷上漲的人事費用正在擠壓利潤空間，並限制英國IT服務市場的成長。

細分市場分析

到2025年，雲端和平台服務將佔英國IT服務市場佔有率的28.15%，憑藉G-Cloud 14產品目錄的擴展以及傳統資產持續向公有公共雲端遷移，主導地位。預計在160億美元的「技術服務4框架」（Technology Services 4 framework）的推動下，英國IT服務市場在該領域的規模將穩定成長。同時，受《網路安全與韌性法案》（Cyber​​security and Resilience Bill）強制合規要求的影響，資安管理服務預計到2031年將實現9.38%的複合年成長率。企業人工智慧專案的推進使IT諮詢業務保持強勁成長，而IT外包和業務流程外包（BPO）則在自動化浪潮中實現了均衡成長。

雲端遷移與安全增強的交叉整合正在幫助服務提供者提升收入。隨著機構替換本地系統，託管安全合約被打包到平台協議中，從而擴大了市場佔有率。價值14億美元的英國國家醫療服務體系（NHS）競標表明，產業專用的框架正在推動生態系統供應商的發展。因此，能夠將超大規模技術與零信任架構結合的供應商將在英國IT服務市場中獲得競爭優勢。

截至2025年，大型企業將佔據英國IT服務市場規模的64.25%，並在多重雲端部署、生成式人工智慧試點專案和監管現代化方面投入大量資金。隨著其市場主導地位和轉型藍圖的日趨成熟，其成長速度正在放緩。同時，在中小企業數位轉型工作小組的十步行行動計畫的推動下，預計到2031年，中小企業市場將以8.98%的複合年成長率成長。儘管中小企業在英國IT服務市場的佔有率仍然不大，但它們正在建立一個前景廣闊的市場基礎，預計人工智慧驅動的生產力提升將創造781億美元的經濟價值。

服務模式需要適應中小企業偏好的短銷售週期和基於結果的定價模式。區域性人工智慧創新中心、稅額扣抵和雲端市場降低了准入門檻，使服務供應商能夠開發可複製的服務包。因此，英國IT服務市場正在見證面向倫敦以外小規模企業的訂閱式解決方案的興起。

其他福利：

• Excel格式的市場預測（ME）表
• 3個月的分析師支持

目錄

第1章 引言

• 研究假設和市場定義
• 調查範圍

第2章調查方法

第3章執行摘要

第4章 市場情勢

• 市場概覽
• 市場促進因素
  • 人工智慧主導的數位轉型浪潮
  • 雲端優先政府採購政策
  • 嚴峻的網路威脅環境
  • 英國製造業的OT-IT融合
  • 綠色IT指令（永續性目標）進展
  • 英國脫歐導致監管複雜化
• 市場限制
  • 技術人才庫薪資上漲
  • 短期宏觀經濟放緩
  • 與離岸服務相關的數據主權問題
  • 倫敦以外中小企業採用情況分散
• 產業價值鏈分析
• 宏觀經濟因素的影響
• 關鍵法規結構評估
• 技術展望
• 波特五力分析
  • 競爭對手之間的競爭
  • 新進入者的威脅
  • 供應商的議價能力
  • 買方的議價能力
  • 替代品的威脅

第5章 市場規模與成長預測

• 按服務類型
  • IT諮詢與實施
  • IT外包（ITO）
  • 業務流程外包（BPO）
  • 資安管理服務
  • 雲端和平台服務
• 按最終用戶公司規模分類
  • 中小企業
  • 主要企業
• 按部署模式
  • 陸上交付
  • 近岸交付
  • 離岸交付
• 按最終用戶行業分類
  • BFSI
  • 製造業
  • 政府/公共部門
  • 醫療保健和生命科學
  • 零售和消費品
  • 通訊與媒體
  • 物流/運輸
  • 能源與公共產業
  • 其他終端用戶產業

第6章 競爭情勢

• 市場集中度
• 策略趨勢
• 市佔率分析
• 公司簡介
  • Accenture plc
  • IBM UK Ltd.
  • Capgemini SE
  • Tata Consultancy Services（TCS）UK
  • Infosys Ltd. UK
  • Cognizant Technology Solutions UK
  • HCL Technologies UK
  • Wipro Ltd. UK
  • Fujitsu Services Ltd.
  • DXC Technology UK
  • CGI IT UK Ltd.
  • Sopra Steria Ltd.
  • Computacenter plc
  • Softcat plc
  • Kainos Group plc
  • BJSS Ltd.
  • Endava plc
  • Version 1 Software UK Ltd.
  • FDM Group plc
  • PA Consulting Group
  • Civica Ltd.
  • NTT DATA UK Ltd.
  • Capita IT Services
  • Rackspace Technology UK
  • Mastek（UK）Ltd.

第7章 市場機會與未來展望

The UK IT services market was valued at USD 112.5 billion in 2025 and estimated to grow from USD 120.11 billion in 2026 to reach USD 166.56 billion by 2031, at a CAGR of 6.76% during the forecast period (2026-2031).

This trajectory underscores the resilience of the UK IT services market, powered by accelerating digital transformation in both public and private sectors, sustained public investment in AI infrastructure, and expanding compliance mandates in cybersecurity. Public-sector cloud frameworks, record generative-AI contract bookings, and growing regional tech hubs continue to stimulate demand, while wage inflation and macro-economic caution remain moderating influences. Global consulting firms are reinforcing their AI credentials to secure large multi-year deals, whereas mid-tier providers are targeting specialized niches such as managed security and Industry 4.0 integration. Nearshore delivery adoption is rising in response to tight local talent supply, yet the UK IT services market still favors on-premises proximity for high-regulation verticals such as finance and government.

United Kingdom IT Services Market Trends and Insights

AI-led Digital Transformation Wave

The United Kingdom now ranks as the world's third-largest AI economy and is targeting annual productivity gains of 1.5% through AI deployment. Despite enthusiasm, only 16% of manufacturers report adequate AI knowledge, opening consultative opportunities for service providers. Public investment of USD 4 billion and USD 14 billion in private commitments form a durable pipeline for AI-centric engagements. Accenture alone secured USD 1.4 billion in generative-AI bookings during Q2 FY25, signaling robust enterprise appetite. Government-designated AI Growth Zones-beginning with Culham, Oxfordshire-will require extensive systems integration and cloud capacity. Together, these factors generate a sustained uplift in the UK IT services market.

Cloud-first Government Procurement Policies

The cloud-first mandate, highlighted by G-Cloud 14's catalog of 46,000 services from 4,000 suppliers, is reshaping public-sector procurement. Framework savings of USD 2.3 billion since 2012 validate economic benefits and stimulate SME participation. The forthcoming USD 16 billion Technology Services 4 competition represents the largest single opportunity for vendors. Cloud uptake extends into strategic partnerships under the Digital and Technologies Sector Plan, blurring lines between procurement and innovation. Private-sector spillovers are visible as regulated industries replicate public-sector standards, reinforcing double-digit growth in platform services across the UK IT services market.

High Wage Inflation in Tech Talent Pool

Tech salaries escalated 7-10% in 2024, with 76% of employers citing acute skill shortages. The April 2025 National Insurance hike from 13.8% to 15% inflate employer costs. Post-Brexit workforce attrition of 300,000 EU professionals leaves 600,000 vacancies that cost the economy USD 63 billion annually. Firms offset gaps by expanding nearshore and automation strategies, yet elevated labor costs compress margins and temper growth in the UK IT services market.

Other drivers and restraints analyzed in the detailed report include:

1. Acute Cyber-threat Environment
2. Convergence of OT-IT in UK Manufacturing
3. Near-term Macroeconomic Slowdown

For complete list of drivers and restraints, kindly check the Table Of Contents.

Segment Analysis

Cloud and platform services represented 28.15% of the UK IT services market share in 2025, a leadership position supported by G-Cloud 14's widened catalog and ongoing migration of legacy estates to the public cloud. The UK IT services market size for this segment is projected to compound steadily on the back of the USD 16 billion Technology Services 4 framework. Simultaneously, managed security services are forecast to post a 9.38% CAGR to 2031, reflecting mandatory compliance under the Cyber Security and Resilience Bill. IT consulting remains resilient thanks to enterprise AI programs, while IT outsourcing and BPO experience balanced growth amid automation.

Cross-pollination between cloud migration and security hardening underpins provider revenue expansion. As agencies replace on-premise systems, bundled managed-security contracts accompany platform deals, magnifying wallet share. NHS tenders worth USD 1.4 billion illustrate how sector-specific frameworks pull along ecosystem suppliers. The UK IT services market, therefore, rewards vendors that combine hyperscale know-how with zero-trust architectures.

Large enterprises controlled 64.25% of the UK IT services market size in 2025, leveraging substantial budgets for multi-cloud rollouts, generative-AI pilots, and regulatory modernization. Despite dominance, their growth rate moderates as transformation roadmaps mature. In contrast, the SME cohort is projected to expand at a 8.98% CAGR to 2031, propelled by the SME Digital Adoption Taskforce's 10-step action plan. UK IT services market share among SMEs remains modest, yet the economic value potential-USD 78.1 billion in AI-enabled productivity gains-creates a fertile addressable base.

Service models must adjust to shorter sales cycles and outcome-based pricing preferred by smaller firms. Regional AI innovation hubs, tax credits, and cloud marketplaces lower entry barriers, allowing providers to develop repeatable packages. Accordingly, the UK IT services market is witnessing a rise in subscription-oriented solutions tailored to micro-enterprises outside London.

The UK IT Services Market Report is Segmented by Service Type (IT Consulting and Implementation, IT Outsourcing, Business Process Outsourcing, and More), End-User Enterprise Size (Small and Medium Enterprises, and Large Enterprises), Deployment Model (Onshore Delivery, Nearshore Delivery, and More), and End-User Vertical (BFSI, Government and Public Sector, and More). The Market Forecasts are Provided in Terms of Value (USD).

List of Companies Covered in this Report:

1. Accenture plc
2. IBM UK Ltd.
3. Capgemini SE
4. Tata Consultancy Services (TCS) UK
5. Infosys Ltd. UK
6. Cognizant Technology Solutions UK
7. HCL Technologies UK
8. Wipro Ltd. UK
9. Fujitsu Services Ltd.
10. DXC Technology UK
11. CGI IT UK Ltd.
12. Sopra Steria Ltd.
13. Computacenter plc
14. Softcat plc
15. Kainos Group plc
16. BJSS Ltd.
17. Endava plc
18. Version 1 Software UK Ltd.
19. FDM Group plc
20. PA Consulting Group
21. Civica Ltd.
22. NTT DATA UK Ltd.
23. Capita IT Services
24. Rackspace Technology UK
25. Mastek (UK) Ltd.

Additional Benefits:

• The market estimate (ME) sheet in Excel format
• 3 months of analyst support

TABLE OF CONTENTS

1 INTRODUCTION

• 1.1 Study Assumptions and Market Definition
• 1.2 Scope of the Study

2 RESEARCH METHODOLOGY

3 EXECUTIVE SUMMARY

4 MARKET LANDSCAPE

• 4.1 Market Overview
• 4.2 Market Drivers
  • 4.2.1 AI-led Digital Transformation Wave
  • 4.2.2 Cloud-first Government Procurement Policies
  • 4.2.3 Acute Cyber-threat Environment
  • 4.2.4 Convergence of OT-IT in UK Manufacturing
  • 4.2.5 Rise of Green-IT Mandates (Sustainability Targets)
  • 4.2.6 Brexit-Driven Regulatory Complexity
• 4.3 Market Restraints
  • 4.3.1 High Wage Inflation in Tech Talent Pool
  • 4.3.2 Near-term Macroeconomic Slowdown
  • 4.3.3 Data-Sovereignty Concerns with Offshore Delivery
  • 4.3.4 Fragmented SME Adoption Outside London
• 4.4 Industry Value Chain Analysis
• 4.5 Impact of Macroeconomic Factors
• 4.6 Evaluation of Critical Regulatory Framework
• 4.7 Technological Outlook
• 4.8 Porter's Five Forces Analysis
  • 4.8.1 Competitive Rivalry
  • 4.8.2 Threat of New Entrants
  • 4.8.3 Bargaining Power of Suppliers
  • 4.8.4 Bargaining Power of Buyers
  • 4.8.5 Threat of Substitutes

5 MARKET SIZE AND GROWTH FORECASTS (VALUE)

• 5.1 By Service Type
  • 5.1.1 IT Consulting and Implementation
  • 5.1.2 IT Outsourcing (ITO)
  • 5.1.3 Business Process Outsourcing (BPO)
  • 5.1.4 Managed Security Services
  • 5.1.5 Cloud and Platform Services
• 5.2 By End-User Enterprise Size
  • 5.2.1 Small and Medium Enterprises (SMEs)
  • 5.2.2 Large Enterprises
• 5.3 By Deployment Model
  • 5.3.1 Onshore Delivery
  • 5.3.2 Nearshore Delivery
  • 5.3.3 Offshore Delivery
• 5.4 By End-user Vertical
  • 5.4.1 BFSI
  • 5.4.2 Manufacturing
  • 5.4.3 Government and Public Sector
  • 5.4.4 Healthcare and Life-Sciences
  • 5.4.5 Retail and Consumer Goods
  • 5.4.6 Telecom and Media
  • 5.4.7 Logistics and Transport
  • 5.4.8 Energy and Utilities
  • 5.4.9 Other End-user Verticals

6 COMPETITIVE LANDSCAPE

• 6.1 Market Concentration
• 6.2 Strategic Moves
• 6.3 Market Share Analysis
• 6.4 Company Profiles (includes Global level Overview, Market level overview, Core Segments, Financials as available, Strategic Information, Market Rank/Share for key companies, Products and Services, and Recent Developments)
  • 6.4.1 Accenture plc
  • 6.4.2 IBM UK Ltd.
  • 6.4.3 Capgemini SE
  • 6.4.4 Tata Consultancy Services (TCS) UK
  • 6.4.5 Infosys Ltd. UK
  • 6.4.6 Cognizant Technology Solutions UK
  • 6.4.7 HCL Technologies UK
  • 6.4.8 Wipro Ltd. UK
  • 6.4.9 Fujitsu Services Ltd.
  • 6.4.10 DXC Technology UK
  • 6.4.11 CGI IT UK Ltd.
  • 6.4.12 Sopra Steria Ltd.
  • 6.4.13 Computacenter plc
  • 6.4.14 Softcat plc
  • 6.4.15 Kainos Group plc
  • 6.4.16 BJSS Ltd.
  • 6.4.17 Endava plc
  • 6.4.18 Version 1 Software UK Ltd.
  • 6.4.19 FDM Group plc
  • 6.4.20 PA Consulting Group
  • 6.4.21 Civica Ltd.
  • 6.4.22 NTT DATA UK Ltd.
  • 6.4.23 Capita IT Services
  • 6.4.24 Rackspace Technology UK
  • 6.4.25 Mastek (UK) Ltd.

7 MARKET OPPORTUNITIES AND FUTURE OUTLOOK

• 7.1 White-space and Unmet-need Assessment