| Rank |
Company |
Revenue
($ millions) |
Assets |
| # 1 |
Duke Energy Corporation (Holding Company) |
28,675 |
178,086 |
| # 2 |
NextEra Energy Inc. |
23,000 |
158,935 |
| # 3 |
Southern Company (The) |
29,279 |
134,891 |
| # 4 |
BERKSHIRE HATHAWAY ENERGY CO |
26,337 |
133,840 |
| # 5 |
PG&E Corp |
21,680 |
118,644 |
| # 6 |
Energy Transfer LP |
89,876 |
105,643 |
| # 7 |
Dominion Energy Inc. |
17,174 |
104,243 |
| # 8 |
Exelon Corporation |
19,078 |
95,349 |
| # 9 |
American Electric Power Company Inc. |
19,640 |
93,469 |
| # 10 |
SEMPRA |
14,439 |
78,574 |
| # 11 |
Edison International |
17,220 |
78,041 |
| # 12 |
Kinder Morgan Inc. |
19,200 |
70,078 |
| # 13 |
Consolidated Edison Inc. |
15,670 |
69,065 |
| # 14 |
Enterprise Products Partners L.P. |
58,186 |
68,108 |
| # 15 |
Xcel Energy Inc. |
15,310 |
61,188 |
| # 16 |
Entergy Corporation |
13,764 |
58,595 |
| # 17 |
Eversource Energy |
12,289 |
53,231 |
| # 18 |
Tennessee Valley Authority |
12,972 |
51,310 |
| # 19 |
Public Service Enterprise Group Incorporated |
9,800 |
48,718 |
| # 20 |
Williams Companies Inc. (The) |
10,965 |
48,433 |
| # 21 |
Constellation Energy Corporation |
24,440 |
46,909 |
| # 22 |
FirstEnergy Corp. |
12,459 |
46,108 |
| # 23 |
DTE Energy Company |
19,228 |
42,683 |
| # 24 |
WEC Energy Group Inc. |
9,597 |
41,872 |
| # 25 |
Cheniere Energy Inc. |
33,428 |
41,266 |
| # 26 |
Avangrid Inc. |
7,923 |
41,123 |
| # 27 |
CenterPoint Energy Inc (Holding Co) |
9,321 |
38,546 |
| # 28 |
The AES Corporation |
12,617 |
38,363 |
| # 29 |
Ameren Corporation |
7,957 |
37,904 |
| # 30 |
PPL Corporation |
7,902 |
37,837 |
| # 31 |
ONCOR ELECTRIC DELIVERY CO LLC |
5,243 |
33,038 |
| # 32 |
Vistra Corp. |
13,728 |
32,787 |
| # 33 |
Waste Management Inc. |
19,698 |
31,367 |
| # 34 |
CMS Energy Corporation |
8,596 |
31,353 |
| # 35 |
Evergy Inc. |
5,859 |
29,490 |
| # 36 |
NRG Energy Inc. |
31,543 |
29,146 |
| # 37 |
Republic Services Inc. |
15,645 |
29,053 |
| # 38 |
American Water Works Company Inc. |
3,763 |
27,787 |
| # 39 |
NiSource Inc |
5,739 |
26,737 |
| # 40 |
ONEOK Inc. |
22,387 |
24,379 |
| # 41 |
NORTHERN STATES POWER CO |
6,684 |
23,658 |
| # 42 |
PUBLIC SERVICE CO OF COLORADO |
5,708 |
23,619 |
| # 43 |
Atmos Energy Corporation |
4,673 |
23,366 |
| # 44 |
NextEra Energy Partners LP |
1,211 |
23,052 |
| # 45 |
Pinnacle West Capital Corporation |
4,324 |
22,723 |
| # 46 |
Alliant Energy Corporation |
4,205 |
20,163 |
| # 47 |
Cheniere Energy Partners LP |
17,206 |
19,633 |
| # 48 |
Targa Resources Inc. |
20,930 |
19,560 |
| # 49 |
PUGET ENERGY INC /WA |
4,221 |
17,188 |
| # 50 |
Waste Connections Inc. |
7,212 |
17,135 |
| # 51 |
UGI Corporation |
10,192 |
17,128 |
| # 52 |
OGLETHORPE POWER CORP |
2,130 |
16,489 |
| # 53 |
Hawaiian Electric Industries Inc. |
3,742 |
16,284 |
| # 54 |
DOMINION ENERGY SOUTH CAROLINA, INC. |
42 |
15,749 |
| # 55 |
Essential Utilities Inc. |
2,288 |
15,719 |
| # 56 |
CHENIERE CORPUS CHRISTI HOLDINGS, LLC |
9,363 |
15,687 |
| # 57 |
SABINE PASS LIQUEFACTION, LLC |
16,075 |
15,672 |
| # 58 |
TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC |
2,909 |
15,660 |
| # 59 |
Wisconsin Electric Power Co |
4,070 |
15,020 |
| # 60 |
TAMPA ELECTRIC CO |
3,169 |
13,803 |
| # 61 |
DCP Midstream, LP |
14,993 |
13,334 |
| # 62 |
Southwest Gas Holdings Inc. |
4,960 |
13,197 |
| # 63 |
OGE Energy Corp |
3,376 |
12,545 |
| # 64 |
Clearway Energy Inc. |
1,190 |
12,312 |
| # 65 |
CLEARWAY ENERGY LLC |
1,190 |
12,312 |
| # 66 |
Itc Holdings Corp |
1,466 |
12,131 |
| # 67 |
Western Midstream Partners LP |
3,252 |
11,272 |
| # 68 |
Portland General Electric Co |
2,647 |
10,459 |
| # 69 |
Equitrans Midstream Corporation |
1,358 |
10,446 |
| # 70 |
Spire Inc. |
2,457 |
10,328 |
| # 71 |
SOUTHWESTERN PUBLIC SERVICE CO |
|
9,748 |
| # 72 |
Black Hills Corporation |
2,552 |
9,618 |
| # 73 |
Boardwalk Pipeline Partners LP |
1,432 |
9,570 |
| # 74 |
PNM Resources Inc. (Holding Co.) |
2,250 |
9,257 |
| # 75 |
DT Midstream Inc. |
920 |
8,833 |
| # 76 |
EnLink Midstream LLC |
9,542 |
8,651 |
| # 77 |
Sunnova Energy International Inc. |
558 |
8,337 |
| # 78 |
CLECO CORPORATE HOLDINGS LLC |
2,239 |
8,254 |
| # 79 |
National Fuel Gas Company |
2,298 |
8,135 |
| # 80 |
ONE Gas Inc. |
2,578 |
7,776 |
| # 81 |
New Fortress Energy Inc. |
2,368 |
7,705 |
| # 82 |
IDACORP Inc. |
1,558 |
7,543 |
| # 83 |
Avista Corporation |
1,710 |
7,417 |
| # 84 |
NorthWestern Corporation |
1,478 |
7,318 |
| # 85 |
Allete Inc. |
1,571 |
6,846 |
| # 86 |
WISCONSIN PUBLIC SERVICE CORP |
1,785 |
6,709 |
| # 87 |
TUCSON ELECTRIC POWER CO |
1,808 |
6,690 |
| # 88 |
NewJersey Resources Corporation |
1,279 |
6,610 |
| # 89 |
Crestwood Equity Partners LP |
6,001 |
6,567 |
| # 90 |
Clean Harbors Inc. |
5,167 |
6,130 |
| # 91 |
Kinetik Holdings Inc. |
1,213 |
5,920 |
| # 92 |
NGL ENERGY PARTNERS LP |
11,119 |
5,914 |
| # 93 |
Antero Midstream Corporation |
920 |
5,791 |
| # 94 |
IPALCO ENTERPRISES, INC. |
1,792 |
5,589 |
| # 95 |
Stericycle Inc. |
2,705 |
5,334 |
| # 96 |
TRI-STATE GENERATION & TRANSMISSION ASSOCIATION, INC. |
1,534 |
4,914 |
| # 97 |
Northwest Natural Holding Company |
1,037 |
4,748 |
| # 98 |
Ormat Technologies Inc. |
734 |
4,612 |
| # 99 |
California Water Service Group |
773 |
3,851 |
| # 100 |
SJW Group |
621 |
3,633 |