| Name | Country | Market Cap (US$) |
|---|
| "POLARI" spol. s r.o. | Czech Republic | Private |
| "PRONTO-OIL" Mineralölhandels-Gesellschaft m.b.H. | Austria | Private |
| "Turmöl" Mineralölprodukte-Großhandel Gesellschaft m.b.H. | Austria | Private |
| Іmpeko, TOV | Ukraine | Private |
| Іmpeks Yukrein, TOV | Ukraine | Private |
| Іndustriyaservis, PP | Ukraine | Private |
| Іntergal, TOV | Ukraine | Private |
| Іnterpap, TOV Torgova Grupa | Ukraine | Private |
| Іntertrans, ZAT | Ukraine | Private |
| 24 Plyus24 OOO | Russia | Private |
| 24/7 Netze GmbH | Germany | Private |
| 2B ENERGIA SPA | Italy | Private |
| 3 CCOMPAGNIA COMMERCIO COMBUSTIBILI SAS DI MUGHERLI SRL | Italy | Private |
| 3-D Geophysical, Inc. | United States | Private |
| 3064297 Nova Scotia Company | Canada | Private |
| 3189503 Canada Ltd | Canada | Private |
| 3DX Technologies Inc. | United States | Private |
| 3TEC Energy Corporation | United States | Private |
| 464296 Ontario Limited | Canada | Private |
| 49 North Forwarding Ltd | Canada | Private |
| 4Gas B.V. | Netherlands | Private |
| 4Refuel Canada Ltd | Canada | Private |
| 598 Refining Company BV | Netherlands | Private |
| 625894 Alberta Inc | Canada | Private |
| 727775 Alberta Ltd | Canada | Private |
| 73502 Manitoba Limited | Canada | Private |
| 74829 Manitoba Ltd | Canada | Private |
| 77 B.V. | Netherlands | Private |
| 771129 Alberta Ltd | Canada | Private |
| 786885 Ontario Ltd | Canada | Private |
| 876919 Alberta Ltd | Canada | Private |
| 9020-1161 Québec Inc | Canada | Private |
| 9120-9007 Québec Inc | Canada | Private |
| 9137-3530 Québec Inc | Canada | Private |
| A & M Resources SA | Switzerland | Private |
| A І DZHІ Konsaltingova Grupa, TOV | Ukraine | Private |
| A C & T Co Inc | United States | Private |
| A G T Resources Inc | United States | Private |
| A Grade Petroleum Corp | United States | Private |
| A H Schade Inc | United States | Private |
| A R Brooks Enterprises Inc | United States | Private |
| A R Sandri Inc | United States | Private |
| A. & W. Oil & Tire Company, Inc. | United States | Private |
| A. FORINI DI RENZO E ORLANDO FORINI SRL | Italy | Private |
| A. Gaiser Mineraloel Vertriebs-GmbH | Germany | Private |
| A. Hodapp GmbH & Co. KG | Germany | Private |
| A. I. C. Deutschland GmbH & Co. KG | Germany | Private |
| A. May | Germany | Private |
| A. S. Gesellschaft für Mineralölprodukte Transporte und Verkauf | Germany | Private |
| A.C.CYMBRON, S.A. | Portugal | Private |
| A.C.L.A. AZIENDA.CARBURANTI LUBRIFICANTI ED AFFINI SPA | Italy | Private |
| A.D. Connor, Inc. | United States | Private |
| A.E.M. GESTIONI SRL | Italy | Private |
| A.F. Bauer GmbH | Germany | Private |
| A.F. PETROLI SPA | Italy | Private |
| A.G.A.M. SPA AMBIENTE GAS ACQUA MONZA SPA | Italy | Private |
| A.H. Meyer & Cie AG | Switzerland | Private |
| A.I.D. FUEL OILS LTD | United Kingdom | Private |
| A.J.Lenzen Mineralölhandelsgesellschaft mit beschränkter Haftung | Germany | Private |
| A.M. BARCLAY PTY. LIMITED | Australia | Private |
| A.S.A. TRADE SPA | Italy | Private |
| A.S.M. GARBAGNATE MILANESE SPA | Italy | Private |
| A/R Oil Control System, Inc. | United States | Private |
| A/S Dan-Bunkering Ltd | Denmark | Private |
| A/S Dansk Shell | Denmark | Private |
| A/S Global Risk Management Ltd. | Denmark | Private |
| A/S Norske Shell | Norway | Private |
| A/S Trumf Bunker | Denmark | Private |
| A2A BETA SRL | Italy | Private |
| A2A RETI GAS SPA | Italy | Private |
| Aaron Oil Company, Inc. | United States | Private |
| Aass Varme Og Energi As | Norway | Private |
| AB Börjes Tankcenter | Sweden | Private |
| AB Shellgas | Sweden | Private |
| AB Svenska Shell | Sweden | Private |
| Abacan Resource Corporation | Canada | Private |
| ABB Elektroinzhiniring OOO | Russia | Private |
| Abbot Group Ltd. | United Kingdom | Private |
| Abbott Petroleum Products Inc | United States | Private |
| ABEKI SHOJI K.K. | Japan | Private |
| Aberdeen Petroleum plc | United Kingdom | Private |
| ABID BIOTREIBSTOFFE AG | Austria | Private |
| Abikom-M OOO | Russia | Private |
| Ability Drilling ASA | Norway | Private |
| ABILITY FUJI, Y.K. | Japan | Private |
| Abingdon Exploration Ltd. | Canada | Private |
| Ablesmart Ltd | United Kingdom | Private |
| Abo Petroleum Corp | United States | Private |
| Abraxas Energy Partners, L.P | United States | Private |
| ABRORAY PTY. LIMITED | Australia | Private |
| Absolyut OOO | Russia | Private |
| ABU DHABI MARINE AREAS LTD | United Kingdom | Private |
| Abu Dhabi National Oil Company | United Arab Emirates | Private |
| Abu Dhabi Oil Co., Ltd. | Japan | Private |
| ABU DHABI OIL CO.,LTD. | Japan | Private |
| Abura OOO | Russia | Private |
| AC Energy Inc. | Canada | Private |
| AC, K.K. | Japan | Private |
| Acadian Gas Pipeline System | United States | Private |
| ACAM CLIENTI SPA | Italy | Private |
|