Outsourcing is basically refers to the transfer of the management and at the same time carrying out of an entire business dealings to an another business organizations or an external service provider. With the tremendous emergence of numerous outsourcing companies, the scope of employment also increases. For this, the educational system is becoming more confined and many management as well as job oriented courses come forth. With all these developments, so many revenue generate in the governmental fund. These fund uses in the development of nation. So, outsourcing can be considered as an integral part of any developing nation. Countries like India, Malaysia, China, Romania, South Africa, Belgium, Poland, Russia, Ukraine, Thailand, Ireland, Argentina, Philippines, Belarus, Fiji, Sri Lanka, Netherlands, and Vietnam are famous for different types of outsourcing. All these nations outsource several field like payroll outsourcing, human resources outsourcing, call center outsourcing, banking outsourcing and many other types of outsourcing. The outsourcing field became a major part of the business lexicon in the decade of 80s and it denotes to the commision of non-center functionings from internal output to an international entity specifying in the management of that operation. Outsourcing is usuing professionals from outside the entity to do particular works that the entity once did itself. While discussing about the human resources outsourcing, one must know about the human resources as, it is all about the expansion of the return on investment from the human capital of organization and it also minimize the financial risk of the company. Most of the human resources outsourcing companies are divided in some categories like BPOs, PEOs, e-services based companies and ASPs. Human Resource management deals with some key factors like - Hiring Processes or recruitment Recruitment Strategy Planning Promotions Performance Evaluation as well as Management Relationship between employee and Industrial employer Redundance Compensation, bonuses, pensions, etc in liaison with Payroll Record keeping of all personal data. Confidential advice to internal 'customers' in relation to problems at work. There are several companies that are serving human resources outsourcing for many multinational organizations - BPOs: BPOs are the Business Process Outsourcing companies. These are one of the best Human resources outsourcing companies of the world. These companies provide outsourcing services in every fields including human resources outsourcing. PEOs: These are Professional Employer Organization. These companies take all the responsibilities of the human resource administration of a particular company. These PEO companes take all the legal responsibilities of the employees of the company. ASPs: It is normally known as Application Service Providers. These companies organize software on the web. These ASP companies controls all the programs likebenefits, payroll, and many more. These are also one of the famous human resource outsourcing companies. E-Service: This companies are the human resource outsourcing companies that helps in all the fields of human resources. Besides these, several Human Resouce Outsourcing companies provide full-service as well as provide some other additional services such as on-call consultants, and many more services. To know more about BPO outsourcing, stay connected with Overview of BPO.