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
1. Praxair  "From oxygenated combustion systems to hydrogen... Basic Materials 78.78 11.60 68.06 39.83
2. Eastman Chemical  "Unlike many of its peers, has... Basic Materials 77.46 14.90 63.20 33.20
3. Celanese  " A heavy emitter of toxic... Basic Materials 75.60 13.00 62.05 27.80
4. Alcoa  "Has strong policies, targets and goals,... Basic Materials 74.69 5.30 72.35 63.70
5. Dow Chemical  "Has strong program to reduce GHG... Basic Materials 74.49 11.40 54.99 47.14
6. Southern Copper  "Has implemented environmental conservation programs at... Basic Materials 73.43 13.30 53.85 33.67
7. DuPont  "Like many chemical companies, DuPont's products-such... Basic Materials 72.73 19.90 40.61 52.63
8. Lubrizol  "Faces environmental challenges common to its... Basic Materials 72.61 22.00 46.15 28.67
9. Ecolab  "A leader in its sector in... Basic Materials 72.55 30.90 41.19 37.69
10. Commercial Metals  "Recycled scrap metal factors in all... Basic Materials 71.41 23.70 41.10 32.71
11. Reliance Steel & Aluminum  Basic Materials 71.21 72.70 37.82 25.31
12. Nucor  Basic Materials 70.78 10.80 49.65 32.98
13. FMC  Basic Materials 69.90 18.50 43.04 22.89
14. Air Products & Chemicals  Basic Materials 68.53 9.50 46.86 37.56
15. Avery Dennison  Basic Materials 68.31 11.80 40.56 36.22
16. Valspar  Basic Materials 68.11 19.30 36.11 26.81
17. PPG Industries  Basic Materials 67.83 18.00 34.90 34.13
18. Airgas  Basic Materials 67.54 13.70 38.89 28.40
19. International Paper  Basic Materials 67.42 8.50 43.20 46.36
20. Steel Dynamics  Basic Materials 66.23 11.20 35.81 36.91

* 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. 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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