Green Rankings the top 500 list

Our exclusive environmental ranking of America's 500 largest corporations.

Green Ranking Top List
Rank Company Industry Sector Green Score Environmental Impact Score Green Policies and Performance Score Reputation Survey Score
38. Corning  Technology 66.91 24.90 30.99 24.43
13. Xerox  "Like many companies in its industry,... Technology 84.12 40.10 67.58 51.80
12. Texas Instruments  "Has implemented 159 energy, water, and... Technology 85.89 42.40 72.66 50.31
40. Broadcom  Technology 65.78 44.90 22.79 32.44
46. Marvell Technology Group  Technology 62.50 45.10 16.85 22.40
24. Micron Technology  Technology 75.40 45.30 47.81 36.46
3. Intel  "Largest corporate purchaser of renewable energy... Technology 95.12 46.70 87.87 81.86
28. Analog Devices  Technology 70.74 46.90 37.21 29.30
10. Advanced Micro Devices  "AMD's goal is to reduce GHG... Technology 87.86 47.80 81.63 36.38
29. Pitney Bowes  Technology 69.96 48.80 35.94 25.85
5. Applied Materials  "Semiconductor manufacturer designs its products to... Technology 91.79 50.90 89.51 44.51
21. Seagate Technology  Technology 76.25 51.70 50.91 31.79
37. NetApp  Technology 67.17 54.80 25.93 31.69
31. Western Digital  Technology 69.22 55.00 34.39 22.12
41. KLA-Tencor  Technology 65.61 57.90 22.25 29.22
25. Apple  Technology 75.18 58.80 42.40 48.50
11. Motorola  "Encourages suppliers to provide energy efficient... Technology 86.09 59.00 68.77 59.65
30. Harris  Technology 69.22 61.70 33.96 22.26
1. Hewlett-Packard  "Strong programs to reduce GHG emissions.... Technology 100.00 64.80 97.90 88.44
36. Juniper Networks  Technology 67.84 65.20 26.15 35.38

* Due to a miscalculation, the Green Rankings significantly overstated ConAgra’s Water Use, thus giving it an incorrect Environmental Impact Score and Green Score. ConAgra should have been ranked 342 overall. ConAgra’s Environmental Impact Score and Green Score are not directly comparable to other company scores due to the miscalculation previously noted. We regret the error.

Resource Providers:

  • KLD Logo

    KLD Research & Analytics, Inc., an independent investment research firm, served as lead data consultant and calculated the rankings It was also responsible for generating the Green Policies and Performance section of the rankings. KLD analyzes environmental, social and governance data on companies worldwide. www.kld.com

  • TruCost Logo

    Trucost, a leading international environmental data firm, specializes in quantitative performance measurement and management. The Environmental Impact Score in the rankings is based on its global database. www.trucost.com

  • Corporate Register Logo

    CorporateRegister.com conducted the Reputation Survey for the green rankings. Based in London, it is the world’s largest online directory of company-issued social responsibility, sustainability and environment reports. www.corporateregister.com.

  • ASAP Media Logo

    ASAP Media, founded by journalists/editors Peter Bernstein (pbernstein@asap-partners.com) and Annalyn Swan (aswan@asap-partners.com), served as Newsweek’s editorial partner, initiating and coordinating the green rankings project. ASAP Media specializes in creating magazine, book and web content.

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