Several major companies, including Visa, Steak 'n Shake and Black Rock, have pledged to match $1,000 government contributions to \

Financial firms dominate the list of companies that are matching contributions for the

The banks follow similar pledges from other companies including BlackRock and BNY.

Several major companies, including Visa, Steak 'n Shake and Black Rock, have pledged to match $1,000 government contributions to \