eClerx Services, a listed knowledge process outsourcing firm, said that its US-based client, with an outstanding receivable worth $1 million (around Rs 4.5 crore or Rs 25 million), has filed for bankruptcy under Chapter 11 in a New York court. However, the name of the client was not disclosed.

eClerx earned around 13 per cent of its annual revenues from this client, which is also one of its top five customers in terms of revenues.

"These are unforeseen events and we do not see any further impact from other clients. We are in talks with both the seller and the purchaser, as the seller has mentioned our name in the list of critical services suppliers. The situation will be clear in a week," said P D Mundhra, executive director, eClerx Services.