Concentration of Risk

9 Months Ended

Sep. 30, 2018

Concentration of Risk

Concentration of Risk

Note 12.  Concentration of Risk

For the three months ended September 30, 2018, three customers accounted for 17.8%,  13.6% and 13.1% of total revenue, respectively. For the three months ended September 30, 2017, two customers accounted for 25.9% and 15.9% of total revenue, respectively.

For the nine months ended September 30, 2018, two customers accounted for 22.9% and 10.8% of total revenue, respectively. For the nine months ended September 30, 2017, four customers accounted for 23.6%,  18.0%,  13.4% and 10.5% of total revenue, respectively.

At September 30, 2018, three customers accounted for 16.0%,  13.8% and 12.5% of accounts receivable, respectively. At December 31, 2017, three customers accounted for 19.8%,  11.8% and 10.6% of accounts receivable, respectively.