We can tackle this

Just 100 companies responsible for 71% of global emissions, study says
A relatively small number of fossil fuel producers and their investors could hold the key to tackling climate change

Top 100 producers and their cumulative greenhouse gas emissions from 1988-2015
Count Company Percentage of global industrial greenhouse gas emissions

1 China (Coal) 14.32%
2 Saudi Arabian Oil Company (Aramco) 4.50%
3 Gazprom OAO 3.91%
4 National Iranian Oil Co 2.28%
5 ExxonMobil Corp 1.98%
6 Coal India 1.87%
7 Petroleos Mexicanos (Pemex) 1.87%
8 Russia (Coal) 1.86%
9 Royal Dutch Shell PLC 1.67%
10 China National Petroleum Corp (CNPC) 1.56%
11 BP PLC 1.53%
12 Chevron Corp 1.31%
13 Petroleos de Venezuela SA (PDVSA) 1.23%
14 Abu Dhabi National Oil Co 1.20%
15 Poland Coal 1.16%
16 Peabody Energy Corp 1.15%
17 Sonatrach SPA 1.00%
18 Kuwait Petroleum Corp 1.00%
19 Total SA 0.95%
20 BHP Billiton Ltd 0.91%
21 ConocoPhillips 0.91%
22 Petroleo Brasileiro SA (Petrobras) 0.77%
23 Lukoil OAO 0.75%
24 Rio Tinto 0.75%
25 Nigerian National Petroleum Corp 0.72%
26 Petroliam Nasional Berhad (Petronas) 0.69%
27 Rosneft OAO 0.65%
28 Arch Coal Inc 0.63%
29 Iraq National Oil Co 0.60%
30 Eni SPA 0.59%
31 Anglo American 0.59%
32 Surgutneftegas OAO 0.57%
33 Alpha Natural Resources Inc 0.54%
34 Qatar Petroleum Corp 0.54%
35 PT Pertamina 0.54%
36 Kazakhstan Coal 0.53%
37 Statoil ASA 0.52%
38 National Oil Corporation of Libya 0.50%
39 Consol Energy Inc 0.50%
40 Ukraine Coal 0.49%
41 RWE AG 0.47%
42 Oil & Natural Gas Corp Ltd 0.40%
43 Glencore PLC 0.38%
44 TurkmenGaz 0.36%
45 Sasol Ltd 0.35%
46 Repsol SA 0.33%
47 Anadarko Petroleum Corp 0.33%
48 Egyptian General Petroleum Corp 0.31%
49 Petroleum Development Oman LLC 0.31%
50 Czech Republic Coal 0.30%
51 China Petrochemical Corp (Sinopec) 0.29%
52 China National Offshore Oil Corp Ltd (CNOOC) 0.28%
53 Ecopetrol SA 0.27%
54 Singareni Collieries Company 0.27%
55 Occidental Petroleum Corp 0.26%
56 Sonangol EP 0.26%
57 Tatneft OAO 0.23%
58 North Korea Coal 0.23%
59 Bumi Resources 0.23%
60 Suncor Energy Inc 0.22%
61 Petoro AS 0.21%
62 Devon Energy Corp 0.20%
63 Natural Resource Partners LP 0.19%
64 Marathon Oil Corp 0.19%
65 Vistra Energy 0.19%
66 Encana Corp 0.18%
67 Canadian Natural Resources Ltd 0.17%
68 Hess Corp 0.16%
69 Exxaro Resources Ltd 0.16%
70 YPF SA 0.15%
71 Apache Corp 0.15%
72 Murray Coal 0.15%
73 Alliance Resource Partners LP 0.15%
74 Syrian Petroleum Co 0.15%
75 Novatek OAO 0.14%
76 NACCO Industries Inc 0.13%
77 KazMunayGas 0.13%
78 Adaro Energy PT 0.13%
79 Petroleos del Ecuador 0.12%
80 Inpex Corp 0.12%
81 Kiewit Mining Group 0.12%
82 AP Moller (Maersk) 0.11%
83 Banpu Public Co Ltd 0.11%
84 EOG Resources Inc 0.11%
85 Husky Energy Inc 0.11%
86 Kideco Jaya Agung PT 0.10%
87 Bahrain Petroleum Co (BAPCO) 0.10%
88 Westmoreland Coal Co 0.10%
89 Cloud Peak Energy Inc 0.10%
90 Chesapeake Energy Corp 0.10%
91 Drummond Co 0.09%
92 Teck Resources Ltd 0.09%
93 Turkmennebit 0.07%
94 OMV AG 0.06%
95 Noble Energy Inc 0.06%
96 Murphy Oil Corp 0.06%
97 Berau Coal Energy Tbk PT 0.06%
98 Bukit Asam (Persero) Tbk PT 0.05%
99 Indika Energy Tbk PT 0.04%
100 Southwestern Energy Co 0.04%