REVENUE CONCENTRATION

12 Months Ended

Sep. 30, 2023

12. REVENUE CONCENTRATION

Revenue Concentration

For the twelve months ended September 30, 2023, the Company derived revenue of $27.7 million from one customer, with such customer accounting for 16% of the Company’s total revenue. For the twelve months ended September 30, 2022, the Company derived revenue of $25.0 million from the same single customer, with such customer accounting for 17% of the Company's total revenue. For the twelve months ended September 30, 2021, the Company derived revenue of $20.2 million from the same single customer, with such customer accounting for 17% of the Company’s total revenue. The corresponding accounts receivable balances of customers from which revenues were in excess of 10% of total revenue were $2.7 million, $8.0 million, and $3.4 million at September 30, 2023, 2022, and 2021, respectively.

From a geographic perspective, approximately 72% and 68% of the Company’s total long-term assets as of September 30, 2023 and 2022, respectively, are associated with the Company’s international subsidiaries. From a geographic perspective, approximately

23% and 18% of the Company’s total long-term assets excluding goodwill and other intangible assets as of September 30, 2023 and 2022, respectively, are associated with the Company’s international subsidiaries.

The United States was the only country that accounted for more than 10% of the Company’s revenue in the twelve months ended September 30, 2023, 2022, and 2021. Revenue for the twelve months ended September 30, 2023, 2022, and 2021 were as follows (amounts in thousands):


	Twelve Months Ended September 30,
	2023		2022		2021
United States	$	134,957	$	113,499	$	92,832
All other countries	37,595		31,305		26,965
Total revenue	$	172,552	$	144,804	$	119,797