Table of Contents 1 Report Overview 1.1 Study Scope 1.2 Key Market Segments 1.3 Players Covered: Ranking by Operational Technology Security Revenue 1.4 Market Analysis by Type 1.4.1 Global Operational Technology Security Market Size Growth Rate by Type: 2020 VS 2026 1.4.2 Consulting 1.4.3 Managed Security Services 1.5 Market by Application 1.5.1 Global Operational Technology Security Market Share by Application: 2020 VS 2026 1.5.2 Hardware 1.5.3 Software 1.6 Study Objectives 1.7 Years Considered 2 Global Growth Trends by Regions 2.1 Operational Technology Security Market Perspective (2015-2026) 2.2 Operational Technology Security Growth Trends by Regions 2.2.1 Operational Technology Security Market Size by Regions: 2015 VS 2020 VS 2026 2.2.2 Operational Technology Security Historic Market Share by Regions (2015-2020) 2.2.3 Operational Technology Security Forecasted Market Size by Regions (2021-2026) 2.3 Industry Trends and Growth Strategy 2.3.1 Market Top Trends 2.3.2 Market Drivers 2.3.3 Market Challenges 2.3.4 Porter’s Five Forces Analysis 2.3.5 Operational Technology Security Market Growth Strategy 2.3.6 Primary Interviews with Key Operational Technology Security Players (Opinion Leaders) 3 Competition Landscape by Key Players 3.1 Global Top Operational Technology Security Players by Market Size 3.1.1 Global Top Operational Technology Security Players by Revenue (2015-2020) 3.1.2 Global Operational Technology Security Revenue Market Share by Players (2015-2020) 3.1.3 Global Operational Technology Security Market Share by Company Type (Tier 1, Tier 2 and Tier 3) 3.2 Global Operational Technology Security Market Concentration Ratio 3.2.1 Global Operational Technology Security Market Concentration Ratio (CR5 and HHI) 3.2.2 Global Top 10 and Top 5 Companies by Operational Technology Security Revenue in 2019 3.3 Operational Technology Security Key Players Head office and Area Served 3.4 Key Players Operational Technology Security Product Solution and Service 3.5 Date of Enter into Operational Technology Security Market 3.6 Mergers & Acquisitions, Expansion Plans 4 Breakdown Data by Type (2015-2026) 4.1 Global Operational Technology Security Historic Market Size by Type (2015-2020) 4.2 Global Operational Technology Security Forecasted Market Size by Type (2021-2026) 5 Operational Technology Security Breakdown Data by Application (2015-2026) 5.1 Global Operational Technology Security Market Size by Application (2015-2020) 5.2 Global Operational Technology Security Forecasted Market Size by Application (2021-2026) 6 North America 6.1 North America Operational Technology Security Market Size (2015-2020) 6.2 Operational Technology Security Key Players in North America (2019-2020) 6.3 North America Operational Technology Security Market Size by Type (2015-2020) 6.4 North America Operational Technology Security Market Size by Application (2015-2020) 7 Europe 7.1 Europe Operational Technology Security Market Size (2015-2020) 7.2 Operational Technology Security Key Players in Europe (2019-2020) 7.3 Europe Operational Technology Security Market Size by Type (2015-2020) 7.4 Europe Operational Technology Security Market Size by Application (2015-2020) 8 China 8.1 China Operational Technology Security Market Size (2015-2020) 8.2 Operational Technology Security Key Players in China (2019-2020) 8.3 China Operational Technology Security Market Size by Type (2015-2020) 8.4 China Operational Technology Security Market Size by Application (2015-2020) 9 Japan 9.1 Japan Operational Technology Security Market Size (2015-2020) 9.2 Operational Technology Security Key Players in Japan (2019-2020) 9.3 Japan Operational Technology Security Market Size by Type (2015-2020) 9.4 Japan Operational Technology Security Market Size by Application (2015-2020) 10 Southeast Asia 10.1 Southeast Asia Operational Technology Security Market Size (2015-2020) 10.2 Operational Technology Security Key Players in Southeast Asia (2019-2020) 10.3 Southeast Asia Operational Technology Security Market Size by Type (2015-2020) 10.4 Southeast Asia Operational Technology Security Market Size by Application (2015-2020) 11 India 11.1 India Operational Technology Security Market Size (2015-2020) 11.2 Operational Technology Security Key Players in India (2019-2020) 11.3 India Operational Technology Security Market Size by Type (2015-2020) 11.4 India Operational Technology Security Market Size by Application (2015-2020) 12 Central & South America 12.1 Central & South America Operational Technology Security Market Size (2015-2020) 12.2 Operational Technology Security Key Players in Central & South America (2019-2020) 12.3 Central & South America Operational Technology Security Market Size by Type (2015-2020) 12.4 Central & South America Operational Technology Security Market Size by Application (2015-2020) 13Key Players Profiles 13.1 Accenture 13.1.1 Accenture Company Details 13.1.2 Accenture Business Overview and Its Total Revenue 13.1.3 Accenture Operational Technology Security Introduction 13.1.4 Accenture Revenue in Operational Technology Security Business (2015-2020)) 13.1.5 Accenture Recent Development 13.2 Bayshore 13.2.1 Bayshore Company Details 13.2.2 Bayshore Business Overview and Its Total Revenue 13.2.3 Bayshore Operational Technology Security Introduction 13.2.4 Bayshore Revenue in Operational Technology Security Business (2015-2020) 13.2.5 Bayshore Recent Development 13.3 Belden 13.3.1 Belden Company Details 13.3.2 Belden Business Overview and Its Total Revenue 13.3.3 Belden Operational Technology Security Introduction 13.3.4 Belden Revenue in Operational Technology Security Business (2015-2020) 13.3.5 Belden Recent Development 13.4 Cisco 13.4.1 Cisco Company Details 13.4.2 Cisco Business Overview and Its Total Revenue 13.4.3 Cisco Operational Technology Security Introduction 13.4.4 Cisco Revenue in Operational Technology Security Business (2015-2020) 13.4.5 Cisco Recent Development 13.5 Claroty 13.5.1 Claroty Company Details 13.5.2 Claroty Business Overview and Its Total Revenue 13.5.3 Claroty Operational Technology Security Introduction 13.5.4 Claroty Revenue in Operational Technology Security Business (2015-2020) 13.5.5 Claroty Recent Development 13.6 CyberX 13.6.1 CyberX Company Details 13.6.2 CyberX Business Overview and Its Total Revenue 13.6.3 CyberX Operational Technology Security Introduction 13.6.4 CyberX Revenue in Operational Technology Security Business (2015-2020) 13.6.5 CyberX Recent Development 13.7 Cyberbit 13.7.1 Cyberbit Company Details 13.7.2 Cyberbit Business Overview and Its Total Revenue 13.7.3 Cyberbit Operational Technology Security Introduction 13.7.4 Cyberbit Revenue in Operational Technology Security Business (2015-2020) 13.7.5 Cyberbit Recent Development 13.8 Darktrace 13.8.1 Darktrace Company Details 13.8.2 Darktrace Business Overview and Its Total Revenue 13.8.3 Darktrace Operational Technology Security Introduction 13.8.4 Darktrace Revenue in Operational Technology Security Business (2015-2020) 13.8.5 Darktrace Recent Development 13.9 Deloitte 13.9.1 Deloitte Company Details 13.9.2 Deloitte Business Overview and Its Total Revenue 13.9.3 Deloitte Operational Technology Security Introduction 13.9.4 Deloitte Revenue in Operational Technology Security Business (2015-2020) 13.9.5 Deloitte Recent Development 13.10 Dragos 13.10.1 Dragos Company Details 13.10.2 Dragos Business Overview and Its Total Revenue 13.10.3 Dragos Operational Technology Security Introduction 13.10.4 Dragos Revenue in Operational Technology Security Business (2015-2020) 13.10.5 Dragos Recent Development 13.11 GE (Wurldtech) 10.11.1 GE (Wurldtech) Company Details 10.11.2 GE (Wurldtech) Business Overview and Its Total Revenue 10.11.3 GE (Wurldtech) Operational Technology Security Introduction 10.11.4 GE (Wurldtech) Revenue in Operational Technology Security Business (2015-2020) 10.11.5 GE (Wurldtech) Recent Development 13.12 Honeywell-Nextnine 10.12.1 Honeywell-Nextnine Company Details 10.12.2 Honeywell-Nextnine Business Overview and Its Total Revenue 10.12.3 Honeywell-Nextnine Operational Technology Security Introduction 10.12.4 Honeywell-Nextnine Revenue in Operational Technology Security Business (2015-2020) 10.12.5 Honeywell-Nextnine Recent Development 13.13 Icon Labs 10.13.1 Icon Labs Company Details 10.13.2 Icon Labs Business Overview and Its Total Revenue 10.13.3 Icon Labs Operational Technology Security Introduction 10.13.4 Icon Labs Revenue in Operational Technology Security Business (2015-2020) 10.13.5 Icon Labs Recent Development 13.14 Indegy 10.14.1 Indegy Company Details 10.14.2 Indegy Business Overview and Its Total Revenue 10.14.3 Indegy Operational Technology Security Introduction 10.14.4 Indegy Revenue in Operational Technology Security Business (2015-2020) 10.14.5 Indegy Recent Development 13.15 IOActive 10.15.1 IOActive Company Details 10.15.2 IOActive Business Overview and Its Total Revenue 10.15.3 IOActive Operational Technology Security Introduction 10.15.4 IOActive Revenue in Operational Technology Security Business (2015-2020) 10.15.5 IOActive Recent Development 13.16 Kaspersky Lab 10.16.1 Kaspersky Lab Company Details 10.16.2 Kaspersky Lab Business Overview and Its Total Revenue 10.16.3 Kaspersky Lab Operational Technology Security Introduction 10.16.4 Kaspersky Lab Revenue in Operational Technology Security Business (2015-2020) 10.16.5 Kaspersky Lab Recent Development 13.17 Leidos 10.17.1 Leidos Company Details 10.17.2 Leidos Business Overview and Its Total Revenue 10.17.3 Leidos Operational Technology Security Introduction 10.17.4 Leidos Revenue in Operational Technology Security Business (2015-2020) 10.17.5 Leidos Recent Development 13.18 NCC Group 10.18.1 NCC Group Company Details 10.18.2 NCC Group Business Overview and Its Total Revenue 10.18.3 NCC Group Operational Technology Security Introduction 10.18.4 NCC Group Revenue in Operational Technology Security Business (2015-2020) 10.18.5 NCC Group Recent Development 14Analyst's Viewpoints/Conclusions 15Appendix 15.1 Research Methodology 15.1.1 Methodology/Research Approach 15.1.2 Data Source 15.2 Disclaimer 15.3 Author Details

List of Tables Table 1. Operational Technology Security Key Market Segments Table 2. Key Players Covered: Ranking by Operational Technology Security Revenue Table 3. Ranking of Global Top Operational Technology Security Manufacturers by Revenue (US$ Million) in 2019 Table 4. Global Operational Technology Security Market Size Growth Rate by Type (US$ Million): 2020 VS 2026 Table 5. Key Players of Consulting Table 6. Key Players of Managed Security Services Table 7. Global Operational Technology Security Market Size Growth by Application (US$ Million): 2020 VS 2026 Table 8. Global Operational Technology Security Market Size by Regions (US$ Million): 2020 VS 2026 Table 9. Global Operational Technology Security Market Size by Regions (2015-2020) (US$ Million) Table 10. Global Operational Technology Security Market Share by Regions (2015-2020) Table 11. Global Operational Technology Security Forecasted Market Size by Regions (2021-2026) (US$ Million) Table 12. Global Operational Technology Security Market Share by Regions (2021-2026) Table 13. Market Top Trends Table 14. Key Drivers: Impact Analysis Table 15. Key Challenges Table 16. Operational Technology Security Market Growth Strategy Table 17. Main Points Interviewed from Key Operational Technology Security Players Table 18. Global Operational Technology Security Revenue by Players (2015-2020) (Million US$) Table 19. Global Operational Technology Security Market Share by Players (2015-2020) Table 20. Global Top Operational Technology Security Players by Company Type (Tier 1, Tier 2 and Tier 3) (based on the Revenue in Operational Technology Security as of 2019) Table 21. Global Operational Technology Security by Players Market Concentration Ratio (CR5 and HHI) Table 22. Key Players Headquarters and Area Served Table 23. Key Players Operational Technology Security Product Solution and Service Table 24. Date of Enter into Operational Technology Security Market Table 25. Mergers & Acquisitions, Expansion Plans Table 26. Global Operational Technology Security Market Size by Type (2015-2020) (Million US$) Table 27. Global Operational Technology Security Market Size Share by Type (2015-2020) Table 28. Global Operational Technology Security Revenue Market Share by Type (2021-2026) Table 29. Global Operational Technology Security Market Size Share by Application (2015-2020) Table 30. Global Operational Technology Security Market Size by Application (2015-2020) (Million US$) Table 31. Global Operational Technology Security Market Size Share by Application (2021-2026) Table 32. North America Key Players Operational Technology Security Revenue (2019-2020) (Million US$) Table 33. North America Key Players Operational Technology Security Market Share (2019-2020) Table 34. North America Operational Technology Security Market Size by Type (2015-2020) (Million US$) Table 35. North America Operational Technology Security Market Share by Type (2015-2020) Table 36. North America Operational Technology Security Market Size by Application (2015-2020) (Million US$) Table 37. North America Operational Technology Security Market Share by Application (2015-2020) Table 38. Europe Key Players Operational Technology Security Revenue (2019-2020) (Million US$) Table 39. Europe Key Players Operational Technology Security Market Share (2019-2020) Table 40. Europe Operational Technology Security Market Size by Type (2015-2020) (Million US$) Table 41. Europe Operational Technology Security Market Share by Type (2015-2020) Table 42. Europe Operational Technology Security Market Size by Application (2015-2020) (Million US$) Table 43. Europe Operational Technology Security Market Share by Application (2015-2020) Table 44. China Key Players Operational Technology Security Revenue (2019-2020) (Million US$) Table 45. China Key Players Operational Technology Security Market Share (2019-2020) Table 46. China Operational Technology Security Market Size by Type (2015-2020) (Million US$) Table 47. China Operational Technology Security Market Share by Type (2015-2020) Table 48. China Operational Technology Security Market Size by Application (2015-2020) (Million US$) Table 49. China Operational Technology Security Market Share by Application (2015-2020) Table 50. Japan Key Players Operational Technology Security Revenue (2019-2020) (Million US$) Table 51. Japan Key Players Operational Technology Security Market Share (2019-2020) Table 52. Japan Operational Technology Security Market Size by Type (2015-2020) (Million US$) Table 53. Japan Operational Technology Security Market Share by Type (2015-2020) Table 54. Japan Operational Technology Security Market Size by Application (2015-2020) (Million US$) Table 55. Japan Operational Technology Security Market Share by Application (2015-2020) Table 56. Southeast Asia Key Players Operational Technology Security Revenue (2019-2020) (Million US$) Table 57. Southeast Asia Key Players Operational Technology Security Market Share (2019-2020) Table 58. Southeast Asia Operational Technology Security Market Size by Type (2015-2020) (Million US$) Table 59. Southeast Asia Operational Technology Security Market Share by Type (2015-2020) Table 60. Southeast Asia Operational Technology Security Market Size by Application (2015-2020) (Million US$) Table 61. Southeast Asia Operational Technology Security Market Share by Application (2015-2020) Table 62. India Key Players Operational Technology Security Revenue (2019-2020) (Million US$) Table 63. India Key Players Operational Technology Security Market Share (2019-2020) Table 64. India Operational Technology Security Market Size by Type (2015-2020) (Million US$) Table 65. India Operational Technology Security Market Share by Type (2015-2020) Table 66. India Operational Technology Security Market Size by Application (2015-2020) (Million US$) Table 67. India Operational Technology Security Market Share by Application (2015-2020) Table 68. Central & South America Key Players Operational Technology Security Revenue (2019-2020) (Million US$) Table 69. Central & South America Key Players Operational Technology Security Market Share (2019-2020) Table 70. Central & South America Operational Technology Security Market Size by Type (2015-2020) (Million US$) Table 71. Central & South America Operational Technology Security Market Share by Type (2015-2020) Table 72. Central & South America Operational Technology Security Market Size by Application (2015-2020) (Million US$) Table 73. Central & South America Operational Technology Security Market Share by Application (2015-2020) Table 74. Accenture Company Details Table 75. Accenture Business Overview Table 76. Accenture Product Table 77. Accenture Revenue in Operational Technology Security Business (2015-2020) (Million US$) Table 78. Accenture Recent Development Table 79. Bayshore Company Details Table 80. Bayshore Business Overview Table 81. Bayshore Product Table 82. Bayshore Revenue in Operational Technology Security Business (2015-2020) (Million US$) Table 83. Bayshore Recent Development Table 84. Belden Company Details Table 85. Belden Business Overview Table 86. Belden Product Table 87. Belden Revenue in Operational Technology Security Business (2015-2020) (Million US$) Table 88. Belden Recent Development Table 89. Cisco Company Details Table 90. Cisco Business Overview Table 91. Cisco Product Table 92. Cisco Revenue in Operational Technology Security Business (2015-2020) (Million US$) Table 93. Cisco Recent Development Table 94. Claroty Company Details Table 95. Claroty Business Overview Table 96. Claroty Product Table 97. Claroty Revenue in Operational Technology Security Business (2015-2020) (Million US$) Table 98. Claroty Recent Development Table 99. CyberX Company Details Table 100. CyberX Business Overview Table 101. CyberX Product Table 102. CyberX Revenue in Operational Technology Security Business (2015-2020) (Million US$) Table 103. CyberX Recent Development Table 104. Cyberbit Company Details Table 105. Cyberbit Business Overview Table 106. Cyberbit Product Table 107. Cyberbit Revenue in Operational Technology Security Business (2015-2020) (Million US$) Table 108. Cyberbit Recent Development Table 109. Darktrace Business Overview Table 110. Darktrace Product Table 111. Darktrace Company Details Table 112. Darktrace Revenue in Operational Technology Security Business (2015-2020) (Million US$) Table 113. Darktrace Recent Development Table 114. Deloitte Company Details Table 115. Deloitte Business Overview Table 116. Deloitte Product Table 117. Deloitte Revenue in Operational Technology Security Business (2015-2020) (Million US$) Table 118. Deloitte Recent Development Table 119. Dragos Company Details Table 120. Dragos Business Overview Table 121. Dragos Product Table 122. Dragos Revenue in Operational Technology Security Business (2015-2020) (Million US$) Table 123. Dragos Recent Development Table 124. GE (Wurldtech) Company Details Table 125. GE (Wurldtech) Business Overview Table 126. GE (Wurldtech) Product Table 127. GE (Wurldtech) Revenue in Operational Technology Security Business (2015-2020) (Million US$) Table 128. GE (Wurldtech) Recent Development Table 129. Honeywell-Nextnine Company Details Table 130. Honeywell-Nextnine Business Overview Table 131. Honeywell-Nextnine Product Table 132. Honeywell-Nextnine Revenue in Operational Technology Security Business (2015-2020) (Million US$) Table 133. Honeywell-Nextnine Recent Development Table 134. Icon Labs Company Details Table 135. Icon Labs Business Overview Table 136. Icon Labs Product Table 137. Icon Labs Revenue in Operational Technology Security Business (2015-2020) (Million US$) Table 138. Icon Labs Recent Development Table 139. Indegy Company Details Table 140. Indegy Business Overview Table 141. Indegy Product Table 142. Indegy Revenue in Operational Technology Security Business (2015-2020) (Million US$) Table 143. Indegy Recent Development Table 144. IOActive Company Details Table 145. IOActive Business Overview Table 146. IOActive Product Table 147. IOActive Revenue in Operational Technology Security Business (2015-2020) (Million US$) Table 148. IOActive Recent Development Table 149. Kaspersky Lab Company Details Table 150. Kaspersky Lab Business Overview Table 151. Kaspersky Lab Product Table 152. Kaspersky Lab Revenue in Operational Technology Security Business (2015-2020) (Million US$) Table 153. Kaspersky Lab Recent Development Table 154. Leidos Company Details Table 155. Leidos Business Overview Table 156. Leidos Product Table 157. Leidos Revenue in Operational Technology Security Business (2015-2020) (Million US$) Table 158. Leidos Recent Development Table 159. NCC Group Company Details Table 160. NCC Group Business Overview Table 161. NCC Group Product Table 162. NCC Group Revenue in Operational Technology Security Business (2015-2020) (Million US$) Table 163. NCC Group Recent Development Table 164. Research Programs/Design for This Report Table 165. Key Data Information from Secondary Sources Table 166. Key Data Information from Primary Sources List of Figures Figure 1. Global Operational Technology Security Market Share by Type: 2020 VS 2026 Figure 2. Consulting Features Figure 3. Managed Security Services Features Figure 4. Global Operational Technology Security Market Share by Application: 2020 VS 2026 Figure 5. Hardware Case Studies Figure 6. Software Case Studies Figure 7. Operational Technology Security Report Years Considered Figure 8. Global Operational Technology Security Market Size YoY Growth 2015-2026 (US$ Million) Figure 9. Global Operational Technology Security Market Share by Regions: 2020 VS 2026 Figure 10. Global Operational Technology Security Market Share by Regions (2021-2026) Figure 11. Porter's Five Forces Analysis Figure 12. Global Operational Technology Security Market Share by Players in 2019 Figure 13. Global Top Operational Technology Security Players by Company Type (Tier 1, Tier 2 and Tier 3) (based on the Revenue in Operational Technology Security as of 2019 Figure 14. The Top 10 and 5 Players Market Share by Operational Technology Security Revenue in 2019 Figure 15. North America Operational Technology Security Market Size YoY Growth (2015-2020) (Million US$) Figure 16. Europe Operational Technology Security Market Size YoY Growth (2015-2020) (Million US$) Figure 17. China Operational Technology Security Market Size YoY Growth (2015-2020) (Million US$) Figure 18. Japan Operational Technology Security Market Size YoY Growth (2015-2020) (Million US$) Figure 19. Southeast Asia Operational Technology Security Market Size YoY Growth (2015-2020) (Million US$) Figure 20. India Operational Technology Security Market Size YoY Growth (2015-2020) (Million US$) Figure 21. Central & South America Operational Technology Security Market Size YoY Growth (2015-2020) (Million US$) Figure 22. Accenture Total Revenue (US$ Million): 2019 Compared with 2018 Figure 23. Accenture Revenue Growth Rate in Operational Technology Security Business (2015-2020) Figure 24. Bayshore Total Revenue (US$ Million): 2019 Compared with 2018 Figure 25. Bayshore Revenue Growth Rate in Operational Technology Security Business (2015-2020) Figure 26. Belden Total Revenue (US$ Million): 2019 Compared with 2018 Figure 27. Belden Revenue Growth Rate in Operational Technology Security Business (2015-2020) Figure 28. Cisco Total Revenue (US$ Million): 2019 Compared with 2018 Figure 29. Cisco Revenue Growth Rate in Operational Technology Security Business (2015-2020) Figure 30. Claroty Total Revenue (US$ Million): 2019 Compared with 2018 Figure 31. Claroty Revenue Growth Rate in Operational Technology Security Business (2015-2020) Figure 32. CyberX Total Revenue (US$ Million): 2019 Compared with 2018 Figure 33. CyberX Revenue Growth Rate in Operational Technology Security Business (2015-2020) Figure 34. Cyberbit Total Revenue (US$ Million): 2019 Compared with 2018 Figure 35. Cyberbit Revenue Growth Rate in Operational Technology Security Business (2015-2020) Figure 36. Darktrace Total Revenue (US$ Million): 2019 Compared with 2018 Figure 37. Darktrace Revenue Growth Rate in Operational Technology Security Business (2015-2020) Figure 38. Deloitte Total Revenue (US$ Million): 2019 Compared with 2018 Figure 39. Deloitte Revenue Growth Rate in Operational Technology Security Business (2015-2020) Figure 40. Dragos Total Revenue (US$ Million): 2019 Compared with 2018 Figure 41. Dragos Revenue Growth Rate in Operational Technology Security Business (2015-2020) Figure 42. GE (Wurldtech) Total Revenue (US$ Million): 2019 Compared with 2018 Figure 43. GE (Wurldtech) Revenue Growth Rate in Operational Technology Security Business (2015-2020) Figure 44. Honeywell-Nextnine Total Revenue (US$ Million): 2019 Compared with 2018 Figure 45. Honeywell-Nextnine Revenue Growth Rate in Operational Technology Security Business (2015-2020) Figure 46. Icon Labs Total Revenue (US$ Million): 2019 Compared with 2018 Figure 47. Icon Labs Revenue Growth Rate in Operational Technology Security Business (2015-2020) Figure 48. Indegy Total Revenue (US$ Million): 2019 Compared with 2018 Figure 49. Indegy Revenue Growth Rate in Operational Technology Security Business (2015-2020) Figure 50. IOActive Total Revenue (US$ Million): 2019 Compared with 2018 Figure 51. IOActive Revenue Growth Rate in Operational Technology Security Business (2015-2020) Figure 52. Kaspersky Lab Total Revenue (US$ Million): 2019 Compared with 2018 Figure 53. Kaspersky Lab Revenue Growth Rate in Operational Technology Security Business (2015-2020) Figure 54. Leidos Total Revenue (US$ Million): 2019 Compared with 2018 Figure 55. Leidos Revenue Growth Rate in Operational Technology Security Business (2015-2020) Figure 56. NCC Group Total Revenue (US$ Million): 2019 Compared with 2018 Figure 57. NCC Group Revenue Growth Rate in Operational Technology Security Business (2015-2020) Figure 58. Bottom-up and Top-down Approaches for This Report Figure 59. Data Triangulation Figure 60. Key Executives Interviewed

Accenture Bayshore Belden Cisco Claroty CyberX Cyberbit Darktrace Deloitte Dragos GE (Wurldtech) Honeywell-Nextnine Icon Labs Indegy IOActive Kaspersky Lab Leidos NCC Group