SEJONG-- The number of multi-level marketing (MLM) firms operating in South Korea dropped in 2020 from a year earlier in the wake of the coronavirus pandemic, the antitrust watchdog said Wednesday.

There were 122 MLMs in Asia's fourth-largest economy as of end-December, down eight from a year earlier, according to the Fair Trade Commission (FTC).

Last year's drop represents a turnaround from the uptrend in the number of MLMs in the country, which started in 2017.

The FTC said the 2020 decrease came as stricter social distancing measures resulted in less person-to-person marketing activity.

MLMs refer to companies where sales personnel are not only compensated for selling products and services but also for revenue generated by the salespeople they recruit.

According to the regulator, the 122 MLMs registered 4.99 billion won (US$4.3 million) in combined sales last year, down 4.65 percent from a year earlier, with those of the top 10 players edging up 1.65 percent to 3.77 trillion won.

The number of the companies' sales personnel stood at 8.27 million as of the end of last year, down 0.83 percent from a year earlier.

The corporate regulator has been posting regular reports on MLMs since 2006 to better control the market and alert consumers against possible problems regarding transactions. Some companies were discovered to have exploited members and are viewed as illegal pyramid schemes.

Source: Yonhap News Agency