- 1 800 LULE COM
- 10X Genomics Inc.
- 1&1 AG
- Shëndetësia Inc 1Life
- 22nd Century Group Inc.
- 2U Inc
- 360 Finance Inc.
- Sistemet 3D Corp
- PLC Grupi 3i
- 3i Infrastruktura PLC
- 3M
- 3SBio Inc
- 51Job Inc.
- 58.com Inc
- 888 zotërime
- 8x8 Inc
- 9F Inc
- AO Smith Corp
- AP Moller Maersk
- Grupi A2A
- AA PLC
- AAC Technologies Holdings Inc.
- AAK AB
- Aalberts NV
- Banka Aareal
- ABB LTD
- Abbott Laboratories
- AbbVie Inc.
- Abengoa B
- Kompania Abercrombie & Fitch
- Menaxhimi i Aseteve Aberdeen
- Abertis
- ABIOMED Inc
- ABM Industries Inc
- Grupi ABN AMRO NV
- RRETH JU Holding AG
- abrdn PLC
- Acacia Communications Inc
- Acacia Mining PLC
- ACADIA Farmaceutikë Inc
- Trusti i Pronës Acadia
- Acasti Pharma Inc.
- PLC Accenture
- ACCIONA
- Accor SA
- Accuray Inc
- AcelRx Pharmaceuticals Inc
- Acerinox SA
- Ackermans & Van Haaren NV
- ACM Research Inc