To give some perspective on IBM's contracting relationship with the various agencies of the US government, here is a broad search:
<a href="https://www.usaspending.gov/Pages/AdvancedSearch.aspx?sub=y&ST=C,G,L,O&FY=2017,2016,2015,2014,2013,2012,2011,2010,2009,2008&A=0&SS=USA&RN=international%20business%20machine" rel="nofollow">https://www.usaspending.gov/Pages/AdvancedSearch.aspx?sub=y&...</a>