Almost all the corporate company donating money to the political party, either one party or both party is depends on the relation with those political party.

The following chart, created by FindTheCompany and InsiderGov using data from the Center for Responsive Politics

Top Political Contributions by US Public Compnaies

Top Political Contributions by US Public Compnaies

Here is the list of data from the Center of Responsive Politics which will indicate the biggest donations to Republicans and Democrats in the timeframe from 2002 to 2015.

  • Las Vegas Sands donate $69.4 million USD to Republicans & Conservatives.
  • AT & T Inc donate $35.5 million USD to Republicans & Conservatives and $25.3 million USD to Democrats & Liberals.
  • Goldman Sachs donate $24.2 million USD to Republicans & Conservatives and $27.9 million USD to Democrats & Liberals.
  • Citigroup Inc donate $18 million USD to Republicans & Conservatives and $17 million USD to Democrats & Liberals.
  • JPMorgan Chase & Co donate $18 million USD to Republicans & Conservatives and $16.5 million USD to Democrats & Liberals.
  • United Parcel Service donate $22.3 million USD to Republicans & Conservatives and $12.2 million USD to Democrats & Liberals.
  • Microsoft Corp donate $14.2 million USD to Republicans & Conservatives and $17.9 million USD to Democrats & Liberals.
  • General Electric donate $16.4 million USD to Republicans & Conservatives and $14.5 million USD to Democrats & Liberals.
  • Lockheed Martin donate $17.2 million USD to Republicans & Conservatives and $12.7 million USD to Democrats & Liberals.
  • Bank of America donate $17.4 million USD to Republicans & Conservatives and $12.1 million USD to Democrats & Liberals.
  • Morgan Stanley donate $16.2 million USD to Republicans & Conservatives and $12.3 million USD to Democrats & Liberals.
  • Verizon Communications donate $16.8 million USD to Republicans & Conservatives and $11.4 million USD to Democrats & Liberals.
  • Time Warner donate $6.18 million USD to Republicans & Conservatives and $18.8 million USD to Democrats & Liberals.
  • Comcast Corp donate $10.8 million USD to Republicans & Conservatives and $14 million USD to Democrats & Liberals.
  • Boeing Co donate $13 million USD to Republicans & Conservatives and $11.2 million USD to Democrats & Liberals.
  • Honeywell International donate $13.4 million USD to Republicans & Conservatives and $10.4 million USD to Democrats & Liberals.
  • Northrop Grumman donate $12.8 million USD to Republicans & Conservatives and $9.5 million USD to Democrats & Liberals.
  • Union Pacific Corp donate $15.9 million USD to Republicans & Conservatives and $6.09 million USD to Democrats & Liberals.
  • AFLAC Inc donate $12.3 million USD to Republicans & Conservatives and $9.41 million USD to Democrats & Liberals.
  • Pfizer Inc donate $13.8 million USD to Republicans & Conservatives and $7.52 million USD to Democrats & Liberals.
  • Altria Group donate $13.8 million USD to Republicans & Conservatives and $6.04 million USD to Democrats & Liberals.
  • Raytheon Co donate $11.2 million USD to Republicans & Conservatives and $8.45 million USD to Democrats & Liberals.
  • American Financial Group donate $16.2 million USD to Republicans & Conservatives and $2.23 million USD to Democrats & Liberals.
  • General Dynamics donate $9.77 million USD to Republicans & Conservatives and $8.22 million USD to Democrats & Liberals.
  • Chevron Corp donate $14.4 million USD to Republicans & Conservatives and $3.17 million USD to Democrats & Liberals.
  • Wal-Mart Stores donate $11.3 million USD to Republicans & Conservatives and $6.01 million USD to Democrats & Liberals.
  • Exxon Mobil donate $14.6 million USD to Republicans & Conservatives and $2.26 million USD to Democrats & Liberals.
  • FedEx Corp donate $10.3 million USD to Republicans & Conservatives and $6.22 million USD to Democrats & Liberals.