Note 19. Concentrations

e-Commerce Operations concentrations:

Customers:

Sales to customers through Amazon accounted for 35.8% and 49.1% of the Company’s revenues during the nine months ended September 30, 2024 and 2023, respectively. No other customer accounted for 10% or more of the Company’s revenues for either period.

Suppliers:

The following table sets forth information as to each supplier that accounted for 10% or more of the Company’s purchases for the three and nine months ended September 30, 2024 and 2023 (in thousands):

Geographic:

The following table sets forth revenue as to each geographic location (in thousands):

Healthcare operations concentrations:

Suppliers:

Progressive Care had significant concentrations with one vendor. The purchases from this significant vendor were 98.0% of total vendor purchases for the nine months ended September 30, 2024.

Customers:

Progressive Care trade receivables are primarily from prescription medications billed to various insurance providers. Ultimately, the insured is responsible for payment should the insurance company not reimburse Progressive Care.

Progressive Care derives a significant portion of sales from prescription drug sales reimbursed through prescription drug plans administered by PBM companies. Prescription reimbursements from our three most significant PBMs were as follows: