Not classified by GICS

6 companies in this sector without a GICS sub-industry , largest first. Open any company for its filing-based history.

# Ticker Company Market cap P/E Dividend yield Years of data
1 APC ARKO Petroleum Corp. $1.58B 25.1 1.4% 12
2 MRNFF Meren Energy Inc. $947M — 10.3% 5
3 HMH HMH Holding Inc. Class A Common Stock $240M 36.0 — 4
4 TEN-PF Tsakos Energy Navigation Limited $184M — 0.0% 6
5 AEC Anfield Energy Inc. $77M — — 5
6 BSIN Big Sky Industrial Inc. $65.4M — — 4

Market capitalization, P/E and dividend yield are the published company index's values as of 2026-07-22. Sorted by size; this is not a ranking of quality.

Other Energy sub-industries