Hi Omkar,

Everyone has a different perception regarding this because we all have different aspirations and therefore what may be a dream company for you may not be for someone else because his/her aspirations are different.

However, going by a common perception some of the companies that every engineer wishes to get into are

• Google
• Facebook
• Microsoft
• Intel
• Samsung
• Qualcomm
• CISCO
• Sony
• IBM etc

Good Luck!