It has been confirmed that 460 people on Tyneside have been made redundant after energy broker Utilitywise went into administration.
The firm which is based at Cobalt Business Park, helps businesses buy gas and electricity. It said it had been unable to raise enough money to cover costs of its debt.
The company said an initial plan to sell the business had fallen through.
It was revealed last month that the broker needed £10m to stay in business.
After attempts to secure investment from shareholders, the company put itself up for sale at the end of January.
In a statement on the Utilitywise website on Wednesday, the company said the formal sale process for the group "did not result in any offers".
It was also revealed the Administrators have taken the decision to cease trading for the Enterprise division immediately, while the sales process for UTW’s subsidiary companies would continue.