Russian legislators want to cut off international technology companies E-mail Tweet Facebook Google Plus Linkedin Share icons by Laura Lorenzetti @FortuneMagazine July 21, 2014, 8:53 AM EDT Russian legislators are working to pass regulations that would limit the country’s dependence on U.S.-based technology companies such as Microsoft MSFT , Hewlett-Packard HP and IBM IBM . After the U.S. imposed sanctions against some of Russia’s largest companies, the country has been looking at ways to reduce its dependence on foreign technology suppliers. A new bill being drafted by the State Duma, Russia’s lower house of parliament, would require state-run units to contract with local software and hardware providers, as well as source products that don’t use imported or licensed components, according to a memo obtained by Bloomberg News. Technology companies are a heightened concern for Russian legislators who say that foreign technology providers could have concealed methods to access confidential data. U.S. and European technology firms could take a hit. IBM, Microsoft, HP, Cisco Systems CSCO , Oracle ORCL and German-based SAP SAP reaped $8.1 billion in combined sales from Russia last year. The vast majority of those revenues came from government and state-controlled companies, according to estimates from the Russian Academy of Sciences included in the memo. Russia’s legislative move is a response to expanded U.S. sanctions announced last week by President Obama. The new sanctions targeted two major Russian banks, Gazprom Bank and VEB, and two energy companies, Novotek and Rosneft, preventing them access to new medium- and long-term financing in the U.S. The sanctions are an effort to punish Russia for its involvement in the Ukrainian military conflict. European officials are also considering expanded sanctions, which would build on earlier U.S. and European asset freezes and travel bans following Russia’s annexation of Crimea earlier this year.