List of outsourcing companies
{{Wikify|date=December 2007}}
{| class="wikitable sortable"
|+ List of Outsourcing Firms<ref name="who" />
! Revenue (USD)
! class="unsortable" | Logo
! Company
! Headquarters
! Country of Largest Employment
! Service
|-
| $3300 million
| [[Image:TCS LOGO.JPG| 100x50px]]
| [[Tata Consultancy Services]] e
| [[Mumbai, India]]
| [[India]]
| [[IT]]
|-
| $4110 million
|[[Image:SCC-(Specialist-Computer-Centres)-logo.gif|100x50px]]
|[[SCC (Specialist Computer Centres)]]
|[[Birmingham, UK]]
|[[UK]]
|[[IT]]
|-
| $3800 million
| <!-- Deleted image removed: [[Image:HCL.jpg| 100x50px|{{deletable image-caption|1=Saturday, 3 November 2007}}]] -->
| [[Hindustan Computers Ltd.]] (HCL)
| [[Noida, India]]
| [[India]]
| [[IT]]
|-
| $3400 million
| [[Image:WiproLogo.jpg| 100x50px]]
| [[Wipro]]
| [[Bangalore, India]]
| [[India]]
| [[IT]]
|-
| $3100 million
| [[Image:Infosys logo sml.gif| 100x50px]]
| [[Infosys]]
| [[Bangalore, India]]
| [[India]]
| [[IT]]
|-
| $1400 million
| [[Image:CTSLogo.GIF| 100x50px]]
| [[Cognizant Technology Solutions]]
| [[New Jersey]]
| [[India]]
| [[IT]]
|-
| $1000 million
| [[Image:Satyamlogo.jpg| 100x50px]]
| [[Satyam]]
| [[Hyderabad, India]]
| [[India]]
| [[IT]]
|-
| $816 million
|[[Image:VertexWiki.JPG|100x50px]]
|[[Vertex - Business Process Outsourcing]]
|[[UK]]
|
|[[IT]], [[Business process outsourcing| BPO]]
|-
| $726 million
|[[Image:Tm logo.jpg|100x50px]]
|[[Tech Mahindra]]
|[[Pune, India]]
|[[India]]
|[[IT]]
|-
| $568 million
|[[Image:Patni logo.gif|100x50px]]
|[[Patni Computer Systems]]
|[[Mumbai, India]]
|[[India]]
|[[IT]]
|-
| $400 million
|<!-- non-free image [[Image:Logo new 03.gif|100x50px]] -->
|[[Larsen & Toubro Infotech]]
|[[Mumbai, India]]
|[[India]]
|[[IT]]
|-
| $367 million
|[[Image:Iflexlogo11.JPG|100x50px]]
|[[I-flex Solutions]]
|[[Mumbai, India]]
|[[India]]
|[[IT]]
|-
|$295 million
|
|[[MphasiS]]
|[[Bangalore, India]]
|[[India]]
|[[IT]], [[Business process outsourcing| BPO]]
|-
|$270 million
|[[Image:SYNT MASTER 3COLOR.png| 100x50px]]
|[[Syntel]]
|[[Troy, Michigan]]
|[[India]]
|[[IT]]
|-
|$230 million
|[[Image:KANBAY logo.gif| 100x50px]]
|[[Kanbay]]
|[[Chicago]]
|[[India]]
|[[IT]]
|-
|$216 million
|
|[[StarTek, Inc.]]
|[[Denver, Colorado]]
|
|[[BPO]]
|-
| $40 million
|[[Image:Aditi logo.gif|100x50px]]
|[[Aditi Technologies]]
|[[Bellevue, Washington]]
|[[India]]
|[[Software]]
|-
| $10 millions
| IBA an outsourcing company
|[[IBA Group]]
|[[Minsk]], [[Prague]]
|[[Belarus]]
|Full range IT, [[Multiplatform software]], [[Mainframe]] full range ([[IBM]] Premier partner) , [[IT consulting]], [[Outsourcing]], [[Web Development]], [[Java EE|J2EE|Java]]
|-
|unknown
|[[Image:Nagarro.jpg]]
|[[Nagarro Inc]]
|[[Silicon Valley]] [[USA]]
|[[India]]
|[[IT]]
|-
|unknown
|[[Image:Analyx logo.jpg]]
|[[Analyx]]
|[[Poznan|Poznan, Western Poland]]
|[[Poland]]
|[[Predictive analytics|Data analytics and customer intelligence]]
|-
|unknown
|[[Image:AppLogo New.jpg|100x50px]]
|[[AppLabs]]
|[[Philadelphia, PA]]
|[[India]]
|[[Software Testing]]
|-
|unknown
|[[Image:DSRC logo.gif|100x50px]]
|[[Data Software Research Company]]
|[[Chennai, India]]
|[[India]]
|[[IT]]
|-
|unknown
|[[Image:DataArt Enjoy-it-logo.svg|100x50px]]
|[[DataArt]]
|[[New York, New York]]
|[[Russia]]
|[[IT]]
|-
|unknown
|[[Image:To logo.gif|100x50px]]
|[[Dotcom logistica si distributie SRL]]
|[[Bucharest, Romania]]
|[[Romania]]
|[[call centers]]
|-
|unknown
|
|[[Greenwood & Hall]]
|[[Santa Ana, California]]
|
|[[call centers]]
|-
|unknown
|[[Image:InApp-logo.jpg|100x50px]]
|[[Inapp Information Technologies]]
|[[Palo Alto, California]]
|[[India]]
|[[IT]]
|-
|unknown
|[[Image:Rocsearch logo.gif|100x50px]]
|[[RocSearch]]
|[[UK]] & [[Noida, India]]
|[[India]]
|[[KSO]]
|-
|unknown
|[[Image:Shps.gif|100x50px]]
|[[SHPS]]
|[[Louisville, Kentucky]]
|
|[[Call Centers]]
|-
|unknown
|
|[[Sierra Atlantic]]
|[[Hyderabad, India]]
|[[India]]
|[[Software]]
|-
| unknown
|[[Image:SII-logo-CMYK-Cn.jpg|100x50px]]
|[[Studio Innovators International]]
|[[Kuala Lumpur, Malaysia]]
|[[Malaysia]]
|[[Graphics Art]]
|-
| unknown
|[[Image:Ustri logo.gif|100x50px]]
|[[US Technology Resources]]
|[[Aliso Viejo, California]]
|
|[[IT]], [[BPO]]
|-
{| class="wikitable"
[[Category:Outsourcing companies| ]]
[[Category:Lists of companies by industry|Outsourcing Companies]]