Rank |
Company |
Revenue ($ millions) |
Assets |
# 1 |
Energy Transfer LP |
40,523 |
86,246 |
# 2 |
Exelon Corporation |
33,531 |
116,700 |
# 3 |
Enterprise Products Partners L.P. |
29,242 |
54,418 |
# 4 |
Duke Energy Corporation (Holding Company) |
23,565 |
137,914 |
# 5 |
Southern Company (The) |
23,031 |
111,005 |
# 6 |
BERKSHIRE HATHAWAY ENERGY CO |
18,614 |
90,208 |
# 7 |
NextEra Energy Inc. |
17,195 |
97,827 |
# 8 |
PG&E Corp |
17,135 |
68,012 |
# 9 |
NGL ENERGY PARTNERS LP |
16,016 |
6,316 |
# 10 |
American Electric Power Company Inc. |
15,425 |
64,729 |
# 11 |
Waste Management Inc. |
14,485 |
21,829 |
# 12 |
FirstEnergy Corp. |
14,017 |
42,257 |
# 13 |
Kinder Morgan Inc. |
13,705 |
79,055 |
# 14 |
DTE Energy Company |
12,607 |
33,767 |
# 15 |
Dominion Energy Inc. |
12,586 |
76,585 |
# 16 |
Edison International |
12,320 |
52,580 |
# 17 |
ONEOK Inc. |
12,174 |
16,846 |
# 18 |
Consolidated Edison Inc. |
12,033 |
48,111 |
# 19 |
Xcel Energy Inc. |
11,404 |
43,030 |
# 20 |
SEMPRA |
11,207 |
50,454 |
# 21 |
Entergy Corporation |
11,074 |
46,707 |
# 22 |
Tennessee Valley Authority |
10,742 |
49,977 |
# 23 |
NRG Energy Inc. |
10,629 |
23,318 |
# 24 |
The AES Corporation |
10,530 |
33,112 |
# 25 |
Republic Services Inc. |
10,042 |
21,147 |
# 26 |
CenterPoint Energy Inc (Holding Co) |
9,614 |
22,736 |
# 27 |
Public Service Enterprise Group Incorporated |
9,084 |
42,716 |
# 28 |
Targa Resources Partners LP |
8,815 |
14,359 |
# 29 |
Targa Resources Inc. |
8,815 |
14,389 |
# 30 |
Calpine Corp |
8,752 |
16,453 |
# 31 |
DCP Midstream, LP |
8,462 |
13,878 |
# 32 |
Williams Companies Inc. (The) |
8,031 |
46,352 |
# 33 |
WILLIAMS PARTNERS L.P. |
8,010 |
45,903 |
# 34 |
Eversource Energy |
7,752 |
36,220 |
# 35 |
WEC Energy Group Inc. |
7,649 |
31,591 |
# 36 |
PPL Corporation |
7,447 |
41,479 |
# 37 |
CENTERPOINT ENERGY RESOURCES CORP |
6,603 |
10,112 |
# 38 |
CMS Energy Corporation |
6,583 |
23,050 |
# 39 |
UGI Corporation |
6,566 |
12,344 |
# 40 |
Ameren Corporation |
6,177 |
25,945 |
# 41 |
Avangrid Inc. |
5,963 |
31,671 |
# 42 |
ENLINK MIDSTREAM PARTNERS, LP |
5,740 |
9,414 |
# 43 |
EnLink Midstream LLC |
5,740 |
10,538 |
# 44 |
Cheniere Energy Inc. |
5,601 |
27,906 |
# 45 |
NORTHERN STATES POWER CO |
5,102 |
17,926 |
# 46 |
NiSource Inc |
4,875 |
19,962 |
# 47 |
Dynegy Inc |
4,842 |
11,771 |
# 48 |
Waste Connections Inc. |
4,630 |
12,015 |
# 49 |
Scana Corp |
4,407 |
18,739 |
# 50 |
Cheniere Energy Partners LP |
4,304 |
17,553 |
# 51 |
PUBLIC SERVICE CO OF COLORADO |
4,043 |
15,968 |
# 52 |
SABINE PASS LIQUEFACTION, LLC |
4,024 |
14,206 |
# 53 |
ONCOR ELECTRIC DELIVERY CO LLC |
3,958 |
22,120 |
# 54 |
Crestwood Equity Partners LP |
3,881 |
4,285 |
# 55 |
Wisconsin Electric Power Co |
3,712 |
13,122 |
# 56 |
Stericycle Inc. |
3,581 |
6,988 |
# 57 |
Pinnacle West Capital Corporation |
3,565 |
17,019 |
# 58 |
PUGET ENERGY INC /WA |
3,460 |
13,691 |
# 59 |
Alliant Energy Corporation |
3,382 |
14,188 |
# 60 |
American Water Works Company Inc. |
3,357 |
19,482 |
# 61 |
CENTERPOINT ENERGY HOUSTON ELECTRIC LLC |
2,998 |
10,292 |
# 62 |
Clean Harbors Inc. |
2,945 |
3,707 |
# 63 |
Atmos Energy Corporation |
2,869 |
11,265 |
# 64 |
Enable Midstream Partners, LP |
2,803 |
11,593 |
# 65 |
Great Plains Energy Inc |
2,708 |
12,458 |
# 66 |
Vectren Corp |
2,657 |
6,239 |
# 67 |
WESTAR ENERGY INC /KS |
2,571 |
11,624 |
# 68 |
Hawaiian Electric Industries Inc. |
2,556 |
13,100 |
# 69 |
TAMPA ELECTRIC CO |
2,470 |
8,364 |
# 70 |
Southwest Gas Holdings Inc. |
2,452 |
6,237 |
# 71 |
NewJersey Resources Corporation |
2,433 |
4,187 |
# 72 |
WGL Holdings Inc |
2,398 |
7,063 |
# 73 |
OKLAHOMA GAS & ELECTRIC CO |
2,261 |
9,256 |
# 74 |
OGE Energy Corp |
2,261 |
10,413 |
# 75 |
WESTERN GAS PARTNERS LP |
2,248 |
8,014 |
# 76 |
Western Midstream Partners LP |
2,248 |
8,016 |
# 77 |
Portland General Electric Co |
2,009 |
7,838 |
# 78 |
Spectra Energy Partners LP |
1,950 |
22,056 |
# 79 |
SOUTHWESTERN PUBLIC SERVICE CO |
1,918 |
5,889 |
# 80 |
Spire Inc. |
1,807 |
6,701 |
# 81 |
TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC |
1,775 |
11,078 |
# 82 |
Covanta Holding Corporation |
1,752 |
4,441 |
# 83 |
Black Hills Corporation |
1,680 |
6,659 |
# 84 |
Genon Energy Inc |
1,589 |
4,404 |
# 85 |
National Fuel Gas Company |
1,577 |
5,792 |
# 86 |
Advanced Disposal Services, Inc. |
1,508 |
3,493 |
# 87 |
WISCONSIN PUBLIC SERVICE CORP |
1,485 |
4,749 |
# 88 |
Avista Corporation |
1,446 |
5,515 |
# 89 |
PNM Resources Inc. (Holding Co.) |
1,445 |
6,646 |
# 90 |
OGLETHORPE POWER CORP |
1,434 |
10,928 |
# 91 |
Allete Inc. |
1,419 |
5,080 |
# 92 |
TRI-STATE GENERATION & TRANSMISSION ASSOCIATION, INC. |
1,389 |
4,894 |
# 93 |
VECTREN UTILITY HOLDINGS INC |
1,383 |
5,498 |
# 94 |
IPALCO ENTERPRISES, INC. |
1,350 |
4,741 |
# 95 |
IDACORP Inc. |
1,349 |
6,045 |
# 96 |
TUCSON ELECTRIC POWER CO |
1,341 |
4,590 |
# 97 |
Boardwalk Pipeline Partners LP |
1,323 |
8,907 |
# 98 |
NorthWestern Corporation |
1,306 |
5,421 |
# 99 |
South Jersey Industries, Inc. |
1,243 |
3,865 |
# 100 |
DPL Inc |
1,237 |
2,049 |