At present, which companies have been established in China for more than ten years? What are they?

I'm HR from a real estate company. As far as I know, there are several institutions that specialize in back tune for a long time, such as Panorama Seeking Truth, 9 1 back tune, Taihe Ding Xin, Gloria, etc. There should be others, and I am also confused. I have some experience in selecting suppliers, which I can refer to:

First look at the scale. You can't listen to sales bragging, you can directly see whether the supplier is a general taxpayer, because the tax stipulates that the operating income exceeds 5 million yuan and the invoice issued is 6% tax point; Small-scale taxpayers below 5 million yuan, and the invoice issued is 3% tax point. If a supplier doesn't have an annual revenue of 5 million, how can he boast that he is the largest in China?

Second, look at qualifications. At present, callback belongs to human resources service. Enterprises engaged in human resources services within the territory of China must apply for the Human Resources Service License according to law. There must be background investigation items in the scope of permission. If there is no license, it is illegal to operate. Those who bluff with certificates issued by the United States, forget it. This is China, and we only recognize the license issued by the government.

Third, look at the invoice. 6% tax point can prove that the company has a certain scale. At the same time, suppliers can be required to issue invoices in the category of "recruitment services" instead of consulting services and technical services. Some companies that used to do finance claimed to be big data companies after buying some data. In the past, most people really couldn't recognize it, but he didn't dare to issue invoices indiscriminately. You asked him to invoice the recruitment service fee, but he didn't dare to kill him.