前程无忧成立于1998年，是中国领先的综合人力资源服务提供商。借助全面的人力资源解决方案套件，51job可以在整个人才管理周期中满足企业和求职者的需求，从最初的招聘到员工保留和职业发展。公司的主要在线招聘平台（51job、yingjiesheng、lagou和51mdd）以及移动应用程序，每天都会为数百万的人们提供就业机会。51job还提供许多其他增值的HR服务，包括业务流程外包，培训，专业评估，校园招聘，高管搜寻和薪酬分析。51job在武汉设有呼叫中心，并在全国25个城市设有销售和服务网点。
“前程无忧”招聘猎头服务在国内创立了网站+猎头+RPO+校园招聘+管理软件的全方位招聘方案，拥有上亿的个人用户并为数十万家企业成功招募所需人才，帮助企业高效准确地锁定目标，用最短的时间、经济的成本找到最合适的人才。
截止 2023年 3月，前程无忧的有效简历数量超过 2.4 亿，高峰期
间每天有超过 600 万用户访问，日招聘职位超过 500 万，每周多达 5,000 万份简历通过51job.com 发送到企业，是中国具影响力的人力资源网站。
“前程无忧”的专业培训测评顾问为企业量身定制各种公开课程、内部培训、实战模拟及专业测评方案，帮助企业员工迅速提高职业水平和综合素质，轻松面对工作挑战。
“前程无忧”为企业推出了一系列“人事外包服务”，提供从员工招聘到退工的一站式服务与咨询，帮助企业更好地管理人力资源，节约成本，让员工轻装上阵，全力以赴
51job (Nasdaq: JOBS) is a leading provider of integrated human resource services in China. Founded in 1998, 51job meets the needs of enterprises and job seekers through the entire talent management cycle, from initial recruitment to employee retention and career development. 51job’s online recruitment platforms, as well as mobile applications, connect millions of people with employment opportunities every day. 51job also provides a number of other value-added HR services, including business process outsourcing, training, professional assessment, executive search and compensation analysis. Leveraging technology and expertise with a large staff of experienced professionals, 51job serves hundreds of thousands of domestic and multinational corporate clients through 25 offices in Mainland China. In September 2004, 51job successfully completed its IPO on Nasdaq, and is the *** publicly listed firm in the field of HR services in China.