You can public companies file annual reports that explain the basic operation of their business.<p>Infosys reports they focus on the following industries [1]:<p><pre><code>  Financial services
  Manufacturing
  Retail, consumer packaged goods, logistics
  Energy, Utilities, Communications 
  Life Sciences, Healthcare &amp; Insurance
</code></pre>
I wouldn&#x27;t hire them, but I&#x27;m not Proctor and Gamble so they&#x27;ll probably survive my disinterest.<p>[1] <a href="http:&#x2F;&#x2F;www.infosys.com&#x2F;investors&#x2F;reports-filings&#x2F;annual-report&#x2F;form20f&#x2F;Documents&#x2F;form20F-2015.pdf" rel="nofollow">http:&#x2F;&#x2F;www.infosys.com&#x2F;investors&#x2F;reports-filings&#x2F;annual-repo...</a>