It had been impacted by the store closures of its suppliers, Khov said.
"It was viable [before lockdown] but not as profitable as what it should have been," he said.
"Because of the reduced operations caused by the lockdown it forced the business - prior to our appointment - to cut their staffs' hours down but they were still getting the wage subsidy at a minimum."
The company owes creditors an undisclosed "seven-figure" sum, but the company had kept the wage subsidy it received in a separate bank account, Khov said.
Administrators are now continuing to trade the business in the hope of finding a buyer.
The administrators are open to offers and hopeful that they will be able to find a buyer to take over the business despite the uncertainty caused by Covid-19.
"We are engaging with interested parties at the moment, but it's too soon to comment on whether there will be a definite sale; we're hoping that there will be," Khov said.
"What happens with a potential sale will depend largely on what that return [to creditors] will look like."
There was still a market for buying new businesses despite the circumstances, he said.
Administrators expect to secure a buyer or progress to the next stage in the next three weeks.
New Zealand Office Supplies last year acquired Fuji Xerox's paper-supply business.
• Covid19.govt.nz: The Government's official Covid-19 advisory website