The 34 people found alive in a shipping container at Tilbury docks are in the care of the Home Office after being interviewed by police and are in the process of applying for asylum in the UK.
"We are continuing to provide expert support, along with the National Crime Agency, to the Essex Police investigation into the discovery," a Home Office spokesperson said.
"This tragic incident is a reminder of the devastating human consequences of illegal migration and we will do all we can to help bring those responsible to justice," they added.
The Home Office does not comment on individual cases and any decision made will not be announced publicly.
The uncle of dead Afghan immigrant Meet Singh Kapoor says he wanted a better life for his children. Instead his children watched him die.
ITV News has spoken to the translator police used after 35 Afghan Sikhs, including 13 children, were found in a boat in Tilbury Docks.
ITV News has obtained exclusive footage of people, believed to be Afghan Sikhs, being released from a shipping container at Tilbury Docks.