| Rank |
Company |
Revenue
($ millions) |
Assets |
| # 1 |
Energy Transfer LP |
67,417 |
105,963 |
| # 2 |
Enterprise Products Partners L.P. |
40,807 |
67,526 |
| # 3 |
Exelon Corporation |
36,347 |
133,013 |
| # 4 |
NRG Energy, Inc. |
26,989 |
23,182 |
| # 5 |
BERKSHIRE HATHAWAY ENERGY CO |
25,150 |
132,065 |
| # 6 |
Duke Energy Corporation (Holding Company) |
24,703 |
169,587 |
| # 7 |
Southern Company (The) |
23,113 |
127,534 |
| # 8 |
Pacific Gas & Electric Co. |
20,642 |
103,327 |
| # 9 |
NextEra Energy, Inc. |
18,800 |
140,912 |
| # 10 |
Waste Management, Inc. |
17,931 |
29,097 |
| # 11 |
Targa Resources, Inc. |
16,950 |
15,208 |
| # 12 |
American Electric Power Company, Inc. |
16,792 |
87,669 |
| # 13 |
Kinder Morgan, Inc. |
16,610 |
70,416 |
| # 14 |
ONEOK, Inc. |
16,540 |
23,622 |
| # 15 |
Cheniere Energy, Inc. |
15,864 |
39,258 |
| # 16 |
DTE Energy Company |
14,964 |
39,719 |
| # 17 |
Edison International |
14,905 |
74,745 |
| # 18 |
Dominion Energy, Inc. |
13,964 |
99,590 |
| # 19 |
Consolidated Edison, Inc. |
13,676 |
63,116 |
| # 20 |
Xcel Energy Inc. |
13,431 |
57,851 |
| # 21 |
Republic Services, Inc. |
13,322 |
24,955 |
| # 22 |
Sempra Energy |
12,857 |
72,045 |
| # 23 |
Vistra Corp. |
12,077 |
29,683 |
| # 24 |
Entergy Corporation |
11,743 |
59,454 |
| # 25 |
The AES Corporation |
11,141 |
32,963 |
| # 26 |
FirstEnergy Corp. |
11,132 |
45,432 |
| # 27 |
Tennessee Valley Authority |
10,782 |
52,279 |
| # 28 |
DCP Midstream, LP |
10,707 |
13,380 |
| # 29 |
Williams Companies, Inc. (The) |
10,627 |
47,612 |
| # 30 |
Eversource Energy |
9,863 |
48,492 |
| # 31 |
Public Service Enterprise Group Incorporated |
9,722 |
48,999 |
| # 32 |
Cheniere Energy Partners, L.P. |
9,434 |
19,358 |
| # 33 |
SABINE PASS LIQUEFACTION, LLC |
9,112 |
15,934 |
| # 34 |
CenterPoint Energy, Inc (Holding Co) |
8,352 |
37,679 |
| # 35 |
WEC Energy Group, Inc. |
8,316 |
38,989 |
| # 36 |
UGI Corporation |
8,188 |
16,800 |
| # 37 |
CMS Energy Corporation |
7,329 |
28,753 |
| # 38 |
Avangrid, Inc. |
6,974 |
39,504 |
| # 39 |
EnLink Midstream, LLC |
6,686 |
8,483 |
| # 40 |
Ameren Corporation |
6,394 |
35,735 |
| # 41 |
Waste Connections, Inc. |
6,151 |
14,700 |
| # 42 |
CHENIERE CORPUS CHRISTI HOLDINGS, LLC |
5,794 |
13,764 |
| # 43 |
PPL Corporation |
5,783 |
33,223 |
| # 44 |
NORTHERN STATES POWER CO |
5,756 |
22,809 |
| # 45 |
Evergy, Inc. |
5,587 |
28,521 |
| # 46 |
PUBLIC SERVICE CO OF COLORADO |
4,815 |
21,922 |
| # 47 |
ONCOR ELECTRIC DELIVERY CO LLC |
4,764 |
30,633 |
| # 48 |
NGL ENERGY PARTNERS LP |
4,739 |
6,095 |
| # 49 |
NiSource Inc |
4,731 |
24,157 |
| # 50 |
Crestwood Equity Partners LP |
4,569 |
4,446 |
| # 51 |
American Water Works Company, Inc. |
3,914 |
26,075 |
| # 52 |
PUGET ENERGY INC /WA |
3,806 |
15,872 |
| # 53 |
Clean Harbors, Inc. |
3,806 |
5,654 |
| # 54 |
Pinnacle West Capital Corporation |
3,804 |
22,003 |
| # 55 |
Southwest Gas Holdings, Inc. |
3,680 |
12,765 |
| # 56 |
Alliant Energy Corporation |
3,669 |
18,553 |
| # 57 |
Wisconsin Electric Power Co |
3,665 |
14,145 |
| # 58 |
OGE Energy Corp |
3,654 |
12,606 |
| # 59 |
Atmos Energy Corporation |
3,506 |
20,546 |
| # 60 |
Western Midstream Partners, LP |
2,877 |
11,273 |
| # 61 |
Hawaiian Electric Industries, Inc. |
2,850 |
15,823 |
| # 62 |
TAMPA ELECTRIC CO |
2,695 |
12,196 |
| # 63 |
Stericycle, Inc. |
2,647 |
5,473 |
| # 64 |
Portland General Electric Co |
2,396 |
9,494 |
| # 65 |
Spire Inc. |
2,278 |
9,651 |
| # 66 |
South Jersey Industries, Inc. |
1,992 |
7,309 |
| # 67 |
Black Hills Corporation |
1,949 |
9,132 |
| # 68 |
Essential Utilities, Inc. |
1,878 |
14,658 |
| # 69 |
National Fuel Gas Company |
1,848 |
7,590 |
| # 70 |
ONE Gas, Inc. |
1,809 |
8,402 |
| # 71 |
PNM Resources, Inc. (Holding Co.) |
1,780 |
8,667 |
| # 72 |
CLECO CORPORATE HOLDINGS LLC |
1,746 |
8,125 |
| # 73 |
OGLETHORPE POWER CORP |
1,605 |
15,707 |
| # 74 |
TUCSON ELECTRIC POWER CO |
1,593 |
6,322 |
| # 75 |
WISCONSIN PUBLIC SERVICE CORP |
1,521 |
6,236 |
| # 76 |
Avista Corporation |
1,439 |
6,854 |
| # 77 |
IPALCO ENTERPRISES, INC. |
1,426 |
5,240 |
| # 78 |
Allete, Inc. |
1,419 |
6,435 |
| # 79 |
TRI-STATE GENERATION & TRANSMISSION ASSOCIATION, INC. |
1,401 |
4,920 |
| # 80 |
IDACORP, Inc. |
1,383 |
7,211 |
| # 81 |
NorthWestern Corporation |
1,372 |
6,780 |
| # 82 |
Itc Holdings Corp |
1,349 |
11,445 |
| # 83 |
Boardwalk Pipeline Partners LP |
1,340 |
9,331 |
| # 84 |
New Fortress Energy Inc. |
1,323 |
6,876 |
| # 85 |
Equitrans Midstream Corporation |
1,317 |
10,921 |
| # 86 |
Clearway Energy, Inc. |
1,286 |
12,813 |
| # 87 |
CLEARWAY ENERGY LLC |
1,286 |
12,718 |
| # 88 |
Otter Tail Corporation |
1,197 |
2,755 |
| # 89 |
NORTHERN STATES POWER CO /WI/ |
1,105 |
3,123 |
| # 90 |
US Ecology, Inc. |
988 |
1,805 |
| # 91 |
NextEra Energy Partners, LP |
982 |
18,976 |
| # 92 |
NewJersey Resources Corporation |
910 |
5,981 |
| # 93 |
Antero Midstream Corporation |
898 |
5,544 |
| # 94 |
Casella Waste Systems, Inc. |
889 |
1,284 |
| # 95 |
Northwest Natural Holding Company |
860 |
4,065 |
| # 96 |
DT Midstream, Inc. |
840 |
8,166 |
| # 97 |
Archrock, Inc. |
781 |
2,590 |
| # 98 |
OLD DOMINION ELECTRIC COOPERATIVE |
781 |
2,175 |
| # 99 |
California Water Service Group |
766 |
3,623 |
| # 100 |
DPL Inc |
673 |
2,172 |