thenextweb:

These are the top ten largest technology companies in the world, ordered by their cash reserves:

1. Apple
Market Capitalization: $330 billion
Cash Hoard: $76.2 billion Source.
2. Microsoft
Market Capitalization: $201 billion
Cash Hoard: $63.7 billion Source.
3. Cisco
Market Capitalization: $83 billion
Cash Hoard: $38.92 billion Source.
4. Google
Market Capitalization: $158 billion
Cash Hoard: $35 billion Source.
5. Oracle
Market Capitalization: $125 billion
Cash Hoard: $28.82 billion Source.
6. Siemens
Market Capitalization: $85 billion
Cash Hoard: $13.42 billion Source.
7. IBM
Market Capitalization: $188 billion
Cash Hoard: $11.76 billion Source.
8. Samsung
Market Capitalization: $92 billion
Cash Hoard: $9.04 billion [slightly dated] Source.
9. Intel
Market Capitalization: $102 billion
Cash Hoard: $7.73 billion Source.
10. Amazon
Market Capitalization: $81 billion

Cash Hoard: $6.3 billion Source.

 (via Big Money: The Companies with the Biggest Cash Piles in Tech - TNW Insider)