- Akalea
- Akalink
- AKAM Media
- Akamai Home Tech
- Akamai Technologies
- AkamaiSEO
- Akamedia
- Akamido
- Akamon Entertainment (Now Tangelo Games Spain)
- Akampus
- Akana
- Akanda
- Akanda Innovation
- Akanoo
- Akaoni Studio
- AKAR Ventures llc
- Akari Software
- Akari Therapeutics
- Akarupt
- AkaRx
- Akasa
- Akasa Labs
- Akasa Spa
- Akascia Executive Search
- Akash Host
- Akash Systems
- Akasha SEO
- Akashen Interactive
- Akashi Therapeutics
- Akatsuki
- Akatus Payments
- Akaunting
- Akavit
- Akaza Research
- akbank
- Akcea Therapeutics
- Akcelerant
- Akcelerant Software LLC
- akcreation
- Akcros Chemicals
- AKCT
- Akdemia
- Akebia Therapeutics
- AkēLex
- Akella
- Akeneo
- Akenge Automação
- AKenyanGirl
- Akeo Consulting
- aKeora
- Aker
- Aker BioMarine
- Aker Security Solutions
- Akermin
- AKERS BIOSCIENCES
- Akesios
- Akeso Biomedical
- Akeso Biopharma
- AKESOgen
- Aketo
- AKFamilies
- AKG
- AKHAN Semiconductor
- Akhara Mach & Electric Works
- Akhbaraknet
- Aki Technologies
- Akiban Technologies
- Akibia
- Akibot
- Akihabara News
- Akila Media
- Akili
- Akili Software
- Akilliphone
- Akimbi Systems
- Akimbo
- Akimbo Financial
- Akimbo LLC
- Akimeka
- Akimeka, LLC.
- AKIN
- Akin Gump
- Akin Gump Strauss Hauer & Feld
- AKIN MEDYA
- Akina Partners
- AKIO
- Akiom Consulting Srl
- Akippa
- AKIPS
- Akira
- Akira Mobile
- Akira Systems
- Akira Technologies
- Akiri
- Akiri Solutions
- Akisi Lighting
- AKIT Partners
- Akita
- AkitaBox