Insight Global, LLC

I want to know if Insight Global LLC is a legit company because I received a phone call requesting my social security number over the phone in order to gain employment I am not comfortable giving that information over the phoneUsually when this happens it a scamCan you tell me if this is a real business?

I want to know if Insight Global LLC is a legit company because I received a phone call requesting my social security number over the phone in order to gain employment . I am not comfortable giving that information over the phone. Usually when this happens it a scam. Can you tell me if this is a real business?

I was recruited as a contractor for one of the companies that they staff for. A month has passed and I still have not been paid. This is a result of many errors made on their behalf. The account manager continued to blame me and accuse me of negligence, rather than researching the issue herself. She finally did her own research and discovered that it was their issue that needed to be corrected on their end.