| Name | Country | Market Cap (US$) |
|---|
| Arie Rieger Group NV | Belgium | Private |
| Ariete Group S.P.A. | Italy | Private |
| ARIGA COMPANY LTD. | Japan | Private |
| ARIMA CORPORATION, K.K. | Japan | Private |
| ARIMITSU INDUSTRY CO.,LTD. | Japan | Private |
| Ariovaldo Lopes | Brazil | Private |
| ARISA SA | Spain | Private |
| ARITA SEISAKUSHO | Japan | Private |
| ARITAYA, K.K. | Japan | Private |
| ARIZAGA BASTARRICA Y CIA SA | Spain | Private |
| Arizona Chemical B.V. | Netherlands | Private |
| Arizona Instrument Corporation | United States | Private |
| Armatron International, Inc. | United States | Private |
| Armature D.N.S. 2000 Inc | Canada | Private |
| ARMATURY Group a.s. | Czech Republic | Private |
| ARMOR INOX SA | France | Private |
| Armstrong Air Conditioning Inc | United States | Private |
| Armstrong Bros Holding Co Inc | United States | Private |
| Armstrong Equipment, Inc | United States | Private |
| Armstrong Fluid Handling Inc | United States | Private |
| ARMSTRONG HOLDEN BROOKE PULLEN LTD | United Kingdom | Private |
| Armstrong International Inc | United States | Private |
| ARMSTRONG PUMPS LTD | United Kingdom | Private |
| Armstrong Tool Inc. | United States | Private |
| Armstrong, S A Limited | Canada | Private |
| Arneg Canada Inc | Canada | Private |
| Arnold & Stolzenberg GmbH | Germany | Private |
| Arnold Jäger Holding GmbH | Germany | Private |
| Arntz Optibelt GmbH | Germany | Private |
| ARO SAS | France | Private |
| AROL SPA | Italy | Private |
| ARON DENKI K.K. | Japan | Private |
| Arpac L P | United States | Private |
| Arrow Components Sweden Ab | Sweden | Private |
| Arrow Engine Company | United States | Private |
| Arrow Holding Co | United States | Private |
| Arrow Nordic Components AB | Sweden | Private |
| ARROW-LINE SRL | Italy | Private |
| ARROWELD ITALIA SPA | Italy | Private |
| Arrowhead Conveyor Corporation | United States | Private |
| Arrowhead Systems Inc | United States | Private |
| Arroyo Process Equipment, Inc. | United States | Private |
| ARSOPI - INDUSTRIAS METALURGICAS ARLINDO S.PINHO, S.A. | Portugal | Private |
| Art-Ko Far East Limited | Hong Kong | Private |
| Artco Industrial Company Inc. | United States | Private |
| Arteche EDC Equipamentos e Sistemas S/A. | Brazil | Private |
| ARTEL SPA | Italy | Private |
| Arthur Bell & Sons PLC | Republic of Ireland | Private |
| Arthur H. Thomas Company, Inc. | United States | Private |
| Arthur Habermann GmbH & Co. KG | Germany | Private |
| Arthur Klink Gesellschaft mit beschränkter Haftung | Germany | Private |
| Arthur's Enterprises, Inc | United States | Private |
| ARTIGIANTUBI SRL | Italy | Private |
| Artis Finance S.A. | France | Private |
| Artisan Industries Inc | United States | Private |
| ARTUS | France | Private |
| ARVEL CORP. | Japan | Private |
| AS Malmbergs Elektriske | Norway | Private |
| ASABA, K.K. | Japan | Private |
| ASADA CORPORATION | Japan | Private |
| ASADA IRON WORKS CO.,LTD. | Japan | Private |
| ASAGOE KOGYO CO.,LTD. | Japan | Private |
| ASAHI , K.K. | Japan | Private |
| ASAHI AV TRADING CO.,LTD. | Japan | Private |
| ASAHI CARBON CO.,LTD. | Japan | Private |
| ASAHI COKE INDUSTRY CO.,LTD. | Japan | Private |
| ASAHI COMTEC K.K. | Japan | Private |
| ASAHI CORPORATION | Japan | Private |
| ASAHI DENGYO K.K. | Japan | Private |
| ASAHI DENTSU CORP. | Japan | Private |
| ASAHI DENZAI CO.,LTD. | Japan | Private |
| ASAHI ELECTRONICS CO.,LTD. | Japan | Private |
| ASAHI ENGINEERING CO.,LTD. | Japan | Private |
| ASAHI GLASS MACHINERY CO.,LTD. | Japan | Private |
| ASAHI INDUSTRY CO.,LTD. | Japan | Private |
| ASAHI INDUSTRY CO.LTD. | Japan | Private |
| ASAHI KIGYO CO.,LTD. | Japan | Private |
| ASAHI KIKI K.K. | Japan | Private |
| ASAHI KOKI K.K. | Japan | Private |
| ASAHI KOSAN CO.,LTD. | Japan | Private |
| ASAHI MACHINERY LTD. | Japan | Private |
| ASAHI PYRO INDUSTRIAL CO.,LTD. | Japan | Private |
| ASAHI RENTOGEN INDUSTRY CO.,LTD. | Japan | Private |
| ASAHI SANGYO CO.,LTD. | Japan | Private |
| ASAHI SANGYO CO.,LTD. | Japan | Private |
| Asahi Sangyo Kaisha, Ltd. | Japan | Private |
| ASAHI SEIKI CO.,LTD, | Japan | Private |
| ASAHI SEIKO CO.,LTD. | Japan | Private |
| ASAHI SHIKO CO.,LTD. | Japan | Private |
| ASAHI SHOJI, Y.K. | Japan | Private |
| ASAHI SOLAR KOGYO K.K. | Japan | Private |
| ASAHI SOSETSU K.K. | Japan | Private |
| Asahi Sunac Corporation | Japan | Private |
| ASAHI SYOKO CO.,LTD. | Japan | Private |
| Asahi Tech Corporation | Japan | Private |
| ASAHIKAWA DENKA SHIZAI HAMBAI K.K. | Japan | Private |
| ASAI TEKKO K.K. | Japan | Private |
| Asakawa Screw Co., Ltd. | Japan | Private |
| ASAMA PISTON K.K. | Japan | Private |
| ASAMASU CO.,LTD. | Japan | Private |
|
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