1 Introduction to Research & Analysis Reports 1.1 Enterprise Collaboration Service Market Definition 1.2 Market Segments 1.2.1 Segment by Type 1.2.2 Segment by Application 1.3 United States Enterprise Collaboration Service Market Overview 1.4 Methodology & Sources of Information 1.4.1 Research Methodology 1.4.2 Research Process 1.4.3 Base Year 2 United States Enterprise Collaboration Service Overall Market Size 2.1 United States Enterprise Collaboration Service Market Size: 2021 VS 2027 2.2 United States Enterprise Collaboration Service Revenue, Prospects & Forecasts: 2016-2027 2.3 Key Market Trends, Opportunity, Drivers and Restraints 2.3.1 Market Opportunities & Trends 2.3.2 Market Drivers 2.3.3 Market Restraints 3 Company Landscape 3.1 Top Enterprise Collaboration Service Players in United States Market 3.2 Top United States Enterprise Collaboration Service Companies Ranked by Revenue 3.3 United States Enterprise Collaboration Service Revenue by Companies 3.4 Top 3 and Top 5 Enterprise Collaboration Service Companies in United States Market, by Revenue in 2020 3.5 Companies Enterprise Collaboration Service Product Type 3.6 Tier 1, Tier 2 and Tier 3 Enterprise Collaboration Service Players in United States Market 3.6.1 List of Tier 1 Enterprise Collaboration Service Companies in United States 3.6.2 List of Tier 2 and Tier 3 Enterprise Collaboration Service Companies in United States 4 Sights by Type 4.1 Overview 4.1.1 By Type - United States Enterprise Collaboration Service Market Size Markets, 2021 & 2027 4.1.2 Hardware 4.1.3 Software 4.1.4 Services (Consulting, Integration, and Maintenance) 4.2 By Type - United States Enterprise Collaboration Service Revenue & Forecasts 4.2.1 By Type - United States Enterprise Collaboration Service Revenue, 2016-2021 4.2.2 By Type - United States Enterprise Collaboration Service Revenue, 2022-2027 4.2.3 By Type - United States Enterprise Collaboration Service Revenue Market Share, 2016-2027 5 Sights by Application 5.1 Overview 5.1.1 By Application - United States Enterprise Collaboration Service Market Size, 2021 & 2027 5.1.2 Banking 5.1.3 Financial Services and Insurance 5.1.4 Retail 5.1.5 Healthcare 5.1.6 Government 5.1.7 Information Technology 5.1.8 Media and Entertainment 5.1.9 Education 5.1.10 Transportation and Manufacturing 5.1.11 Others 5.2 By Application - United States Enterprise Collaboration Service Revenue & Forecasts 5.2.1 By Application - United States Enterprise Collaboration Service Revenue, 2016-2021 5.2.2 By Application - United States Enterprise Collaboration Service Revenue, 2022-2027 5.2.3 By Application - United States Enterprise Collaboration Service Revenue Market Share, 2016-2027 6 Enterprise Collaboration Service Companies Profiles 6.1 Cisco 6.1.1 Cisco Company Details 6.1.2 Cisco Business Overview 6.1.3 Cisco Enterprise Collaboration Service Introduction 6.1.4 Cisco Enterprise Collaboration Service Revenue in United States Market (2016-2021) 6.1.5 Cisco Recent Developments 6.2 IBM 6.2.1 IBM Company Details 6.2.2 IBM Business Overview 6.2.3 IBM Enterprise Collaboration Service Introduction 6.2.4 IBM Enterprise Collaboration Service Revenue in United States Market (2016-2021) 6.2.5 IBM Recent Developments 6.3 Microsoft 6.3.1 Microsoft Company Details 6.3.2 Microsoft Business Overview 6.3.3 Microsoft Enterprise Collaboration Service Introduction 6.3.4 Microsoft Enterprise Collaboration Service Revenue in United States Market (2016-2021) 6.3.5 Microsoft Recent Developments 6.4 Nokia Networks 6.4.1 Nokia Networks Company Details 6.4.2 Nokia Networks Business Overview 6.4.3 Nokia Networks Enterprise Collaboration Service Introduction 6.4.4 Nokia Networks Enterprise Collaboration Service Revenue in United States Market (2016-2021) 6.4.5 Nokia Networks Recent Developments 6.5 Unify 6.5.1 Unify Company Details 6.5.2 Unify Business Overview 6.5.3 Unify Enterprise Collaboration Service Introduction 6.5.4 Unify Enterprise Collaboration Service Revenue in United States Market (2016-2021) 6.5.5 Unify Recent Developments 6.6 HP 6.6.1 HP Company Details 6.6.2 HP Business Overview 6.6.3 HP Enterprise Collaboration Service Introduction 6.6.4 HP Enterprise Collaboration Service Revenue in United States Market (2016-2021) 6.6.5 HP Recent Developments 6.7 Mitel 6.7.1 Mitel Company Details 6.7.2 Mitel Business Overview 6.7.3 Mitel Enterprise Collaboration Service Introduction 6.7.4 Mitel Enterprise Collaboration Service Revenue in United States Market (2016-2021) 6.7.5 Mitel Recent Developments 6.8 Polycom 6.8.1 Polycom Company Details 6.8.2 Polycom Business Overview 6.8.3 Polycom Enterprise Collaboration Service Introduction 6.8.4 Polycom Enterprise Collaboration Service Revenue in United States Market (2016-2021) 6.8.5 Polycom Recent Developments 6.9 Fuze 6.9.1 Fuze Company Details 6.9.2 Fuze Business Overview 6.9.3 Fuze Enterprise Collaboration Service Introduction 6.9.4 Fuze Enterprise Collaboration Service Revenue in United States Market (2016-2021) 6.9.5 Fuze Recent Developments 6.10 8x8 6.10.1 8x8 Company Details 6.10.2 8x8 Business Overview 6.10.3 8x8 Enterprise Collaboration Service Introduction 6.10.4 8x8 Enterprise Collaboration Service Revenue in United States Market (2016-2021) 6.10.5 8x8 Recent Developments 6.11 ShoreTel 6.11.1 ShoreTel Company Details 6.11.2 ShoreTel Business Overview 6.11.3 ShoreTel Enterprise Collaboration Service Introduction 6.11.4 ShoreTel Enterprise Collaboration Service Revenue in United States Market (2016-2021) 6.11.5 ShoreTel Recent Developments 6.12 Cafex 6.12.1 Cafex Company Details 6.12.2 Cafex Business Overview 6.12.3 Cafex Enterprise Collaboration Service Introduction 6.12.4 Cafex Enterprise Collaboration Service Revenue in United States Market (2016-2021) 6.12.5 Cafex Recent Developments 6.13 Tropo 6.13.1 Tropo Company Details 6.13.2 Tropo Business Overview 6.13.3 Tropo Enterprise Collaboration Service Introduction 6.13.4 Tropo Enterprise Collaboration Service Revenue in United States Market (2016-2021) 6.13.5 Tropo Recent Developments 6.14 Vonage 6.14.1 Vonage Company Details 6.14.2 Vonage Business Overview 6.14.3 Vonage Enterprise Collaboration Service Introduction 6.14.4 Vonage Enterprise Collaboration Service Revenue in United States Market (2016-2021) 6.14.5 Vonage Recent Developments 6.15 Atlassian 6.15.1 Atlassian Company Details 6.15.2 Atlassian Business Overview 6.15.3 Atlassian Enterprise Collaboration Service Introduction 6.15.4 Atlassian Enterprise Collaboration Service Revenue in United States Market (2016-2021) 6.15.5 Atlassian Recent Developments 6.16 GENBAND 6.16.1 GENBAND Company Details 6.16.2 GENBAND Business Overview 6.16.3 GENBAND Enterprise Collaboration Service Introduction 6.16.4 GENBAND Enterprise Collaboration Service Revenue in United States Market (2016-2021) 6.16.5 GENBAND Recent Developments 7 Conclusion 8 Appendix 8.1 Note 8.2 Examples of Clients 8.3 Author Details 8.4 Disclaimer

List of Tables Table 1. Enterprise Collaboration Service Market Opportunities & Trends in United States Market Table 2. Enterprise Collaboration Service Market Drivers in United States Market Table 3. Enterprise Collaboration Service Market Restraints in United States Market Table 4. Key Players of Enterprise Collaboration Service in United States Market Table 5. Top Enterprise Collaboration Service Players in United States Market, Ranking by Revenue (2019) Table 6. United States Enterprise Collaboration Service Revenue by Companies, (US$, Mn), 2016-2021 Table 7. United States Enterprise Collaboration Service Revenue Share by Companies, 2016-2021 Table 8. Companies Enterprise Collaboration Service Product Type Table 9. List of Tier 1 Enterprise Collaboration Service Companies, Revenue (US$, Mn) in 2020 and Market Share Table 10. List of Tier 2 and Tier 3 Enterprise Collaboration Service Companies, Revenue (US$, Mn) in 2020 and Market Share Table 11. By Type – United States Enterprise Collaboration Service Revenue, (US$, Mn), 2021 & 2027 Table 12. By Type - United States Enterprise Collaboration Service Revenue (US$, Mn), 2016-2021 Table 13. By Type - United States Enterprise Collaboration Service Revenue (US$, Mn), 2022-2027 Table 14. By Application – United States Enterprise Collaboration Service Revenue, (US$, Mn), 2021 VS 2027 Table 15. By Application - United States Enterprise Collaboration Service Revenue (US$, Mn), 2016-2021 Table 16. By Application - United States Enterprise Collaboration Service Revenue (US$, Mn), 2022-2027 Table 17. Cisco Company Details Table 18. Cisco Business Overview Table 19. Cisco Enterprise Collaboration Service Product Table 20. Cisco Enterprise Collaboration Service Revenue in United States Market (2016-2021) & (US$ Million) Table 21. Cisco Recent Developments Table 22. IBM Company Details Table 23. IBM Business Overview Table 24. IBM Enterprise Collaboration Service Product Table 25. IBM Enterprise Collaboration Service Revenue in United States Market (2016-2021) & (US$ Million) Table 26. IBM Recent Developments Table 27. Microsoft Company Details Table 28. Microsoft Business Overview Table 29. Microsoft Enterprise Collaboration Service Product Table 30. Microsoft Enterprise Collaboration Service Revenue in United States Market (2016-2021) & (US$ Million) Table 31. Microsoft Recent Developments Table 32. Nokia Networks Company Details Table 33. Nokia Networks Business Overview Table 34. Nokia Networks Enterprise Collaboration Service Product Table 35. Nokia Networks Enterprise Collaboration Service Revenue in United States Market (2016-2021) & (US$ Million) Table 36. Nokia Networks Recent Developments Table 37. Unify Company Details Table 38. Unify Business Overview Table 39. Unify Enterprise Collaboration Service Product Table 40. Unify Enterprise Collaboration Service Revenue in United States Market (2016-2021) & (US$ Million) Table 41. Unify Recent Developments Table 42. HP Company Details Table 43. HP Business Overview Table 44. HP Enterprise Collaboration Service Product Table 45. HP Enterprise Collaboration Service Revenue in United States Market (2016-2021) & (US$ Million) Table 46. HP Recent Developments Table 47. Mitel Company Details Table 48. Mitel Business Overview Table 49. Mitel Enterprise Collaboration Service Product Table 50. Mitel Enterprise Collaboration Service Revenue in United States Market (2016-2021) & (US$ Million) Table 51. Mitel Recent Developments Table 52. Polycom Company Details Table 53. Polycom Business Overview Table 54. Polycom Enterprise Collaboration Service Product Table 55. Polycom Enterprise Collaboration Service Revenue in United States Market (2016-2021) & (US$ Million) Table 56. Polycom Recent Developments Table 57. Fuze Company Details Table 58. Fuze Business Overview Table 59. Fuze Enterprise Collaboration Service Product Table 60. Fuze Enterprise Collaboration Service Revenue in United States Market (2016-2021) & (US$ Million) Table 61. Fuze Recent Developments Table 62. 8x8 Company Details Table 63. 8x8 Business Overview Table 64. 8x8 Enterprise Collaboration Service Product Table 65. 8x8 Enterprise Collaboration Service Revenue in United States Market (2016-2021) & (US$ Million) Table 66. 8x8 Recent Developments Table 67. ShoreTel Company Details Table 68. ShoreTel Business Overview Table 69. ShoreTel Enterprise Collaboration Service Product Table 70. ShoreTel Enterprise Collaboration Service Revenue in United States Market (2016-2021) & (US$ Million) Table 71. ShoreTel Recent Developments Table 72. Cafex Company Details Table 73. Cafex Business Overview Table 74. Cafex Enterprise Collaboration Service Product Table 75. Cafex Enterprise Collaboration Service Revenue in United States Market (2016-2021) & (US$ Million) Table 76. Cafex Recent Developments Table 77. Tropo Company Details Table 78. Tropo Business Overview Table 79. Tropo Enterprise Collaboration Service Product Table 80. Tropo Enterprise Collaboration Service Revenue in United States Market (2016-2021) & (US$ Million) Table 81. Tropo Recent Developments Table 82. Vonage Company Details Table 83. Vonage Business Overview Table 84. Vonage Enterprise Collaboration Service Product Table 85. Vonage Enterprise Collaboration Service Revenue in United States Market (2016-2021) & (US$ Million) Table 86. Vonage Recent Developments Table 87. Atlassian Business Overview Table 88. Atlassian Company Details Table 89. Atlassian Enterprise Collaboration Service Product Table 90. Atlassian Enterprise Collaboration Service Revenue in United States Market (2016-2021) & (US$ Million) Table 91. Atlassian Recent Developments Table 92. GENBAND Company Details Table 93. GENBAND Business Overview Table 94. GENBAND Enterprise Collaboration Service Product Table 95. GENBAND Enterprise Collaboration Service Revenue in United States Market (2016-2021) & (US$ Million) Table 96. GENBAND Recent Developments List of Figures Figure 1. Enterprise Collaboration Service Segment by Type Figure 2. Enterprise Collaboration Service Segment by Application Figure 3. United States Enterprise Collaboration Service Market Overview: 2020 Figure 4. United States Enterprise Collaboration Service Market Size: 2021 VS 2027 (US$, Mn) Figure 5. United States Enterprise Collaboration Service Revenue, 2016-2027 (US$, Mn) Figure 6. The Top 3 and 5 Players Market Share by Enterprise Collaboration Service Revenue in 2020 Figure 7. By Type - United States Enterprise Collaboration Service Revenue Market Share, 2016-2027 Figure 8. By Application - United States Enterprise Collaboration Service Revenue Market Share, 2016-2027 Figure 9. Cisco Enterprise Collaboration Service Revenue Year Over Year Growth (US$, Mn) & (2016-2021) Figure 10. IBM Enterprise Collaboration Service Revenue Year Over Year Growth (US$, Mn) & (2016-2021) Figure 11. Microsoft Enterprise Collaboration Service Revenue Year Over Year Growth (US$, Mn) & (2016-2021) Figure 12. Nokia Networks Enterprise Collaboration Service Revenue Year Over Year Growth (US$, Mn) & (2016-2021) Figure 13. Unify Enterprise Collaboration Service Revenue Year Over Year Growth (US$, Mn) & (2016-2021) Figure 14. HP Enterprise Collaboration Service Revenue Year Over Year Growth (US$, Mn) & (2016-2021) Figure 15. Mitel Enterprise Collaboration Service Revenue Year Over Year Growth (US$, Mn) & (2016-2021) Figure 16. Polycom Enterprise Collaboration Service Revenue Year Over Year Growth (US$, Mn) & (2016-2021) Figure 17. Fuze Enterprise Collaboration Service Revenue Year Over Year Growth (US$, Mn) & (2016-2021) Figure 18. 8x8 Enterprise Collaboration Service Revenue Year Over Year Growth (US$, Mn) & (2016-2021) Figure 19. ShoreTel Enterprise Collaboration Service Revenue Year Over Year Growth (US$, Mn) & (2016-2021) Figure 20. Cafex Enterprise Collaboration Service Revenue Year Over Year Growth (US$, Mn) & (2016-2021) Figure 21. Tropo Enterprise Collaboration Service Revenue Year Over Year Growth (US$, Mn) & (2016-2021) Figure 22. Vonage Enterprise Collaboration Service Revenue Year Over Year Growth (US$, Mn) & (2016-2021) Figure 23. Atlassian Enterprise Collaboration Service Revenue Year Over Year Growth (US$, Mn) & (2016-2021) Figure 24. GENBAND Enterprise Collaboration Service Revenue Year Over Year Growth (US$, Mn) & (2016-2021)

Cisco IBM Microsoft Nokia Networks Unify HP Mitel Polycom Fuze 8x8 ShoreTel Cafex Tropo Vonage Atlassian GENBAND