The number of jobs shifted to Paris would depend on the terms of the Brexit deal.
Prime minister was due to meet the Eurosceptic firebrand alongside other political group leaders.
Source told IBTimes UK that David Cameron has 'poisoned the well' with the union.
Tory mayor says he will announce which camp he will back once Cameron unveils final EU deal
Salmond also said David Cameron has 'been sensitive about debating with people in recent history'.
The British PM will head to Brussels on Thursday knowing that many UK citizens are unhappy with his new EU deal.
The five have penned an open letter saying 'It's clear Britain is stronger, safer and better off' in the EU.
UK prime minster said that he will campaign for the UK to stay in the economic union.
Another Europe is Possible are against the 'project fear' tactics of Prime Minister David Cameron.
'We ask that you consider the long term future of the Conservative Party,' the letter says.
Shadow foreign secretary claims splitting from the EU would play into the hands of Moscow.
Liberal Democrat leader issued the warning when questioned by IBTimes UK about immigration.
EXCLUSIVE: Ukip deputy chairman tells IBTimes UK she will go against the NEC's decision.
Grassroots Out initially said it would not compete for the Electoral Commission's designation.
Former police minister is leading the pro-EU Conservatives for Reform in Europe campaign.
Prime minister argued that makeshift migrant camps would appear in south east England after a Brexit.
IBTimes UK profiles employment minister and 'rising star' of Conservative Party.
PM's references are an attempt to turn the public's concerns about immigration in his favour.
But Eurosceptics have accused Number 10 of 'scaremongering' as Cameron wraps up his renegotiation.
Economists say move to boost forex reserves seen as attempt to prevent disorderly collapse of pound.
Local parties hit out at the PM after he told MPs not to bow to pressure from constituencies.
The biggest pull factors for migrants coming to the UK are our successful economy and the UK welfare system.