Internship Referral for EU-based SWE Roles

Note: I am based in Europe, and thus it would be harder to get a US-based internship. If you think that that wouldn't be a problem (that I can get J-type visa easily), then I am also open to US-based internship positions. I am already interviewing for FB Europe. When the applications open for Google (Oct 1) I am going to apply there also. I am already in contact with a recruiter who is going to forward my resume to the right place. So no need for FB & G. I am looking for referrals to other big tech companies like Amazon, Apple, Microsoft, as well as others that offer Software Engineering Internships.