Note 11 – Significant Customers

Revenue from continuing operations for Fiscal 2019 and 2018 was $9.9 million and $13.1 million, respectively. Three third-party contract manufacturing customers accounted for 36.5%, 30.5% and 11.1%, respectively, of Fiscal 2019 revenues from continuing operations. Three third-party contract manufacturing customers accounted for 45.7%, 31.1% and 10.9%, respectively, of our revenue from continuing operations for Fiscal 2018. The loss of sales to any of these large third-party contract manufacturing customers could have a material adverse effect on our business operations and financial condition.

We are subject to account receivable credit concentrations from time-to-time as a consequence of the timing, payment pattern and ultimate purchase volumes or shipping schedules with our customers. These concentrations may impact our overall exposure to credit risk, either positively or negatively, in that our customers may be similarly affected by changes in economic, regulatory or other conditions that may impact the timing and collectability of amounts due to us. Three of our customers represented 70%, 14% and 11% of our total trade receivable balances at December 31, 2019 and one customer represented 82% of our total trade receivable balances at December 31, 2018.