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| Aolifu | Developer | |
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| Apartment 18 Productions | Developer | |
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| Ape, Inc. | Developer | |
| ApeHardware | Developer | |
| ApeMarina | Developer | |
| ApeStudio | Developer | |
| Apeiron | Developer | |
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| Aphrim_Games | Developer | |
| Apiven Studios | Developer | |
| Apocalips | Developer | |
| Apogee | Developer | |
| Apogee Software | DeveloperPublisher | |
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| Apollo1955 | Developer | |
| Apollo5VR | Developer | |
| ApolloSoft | Developer | |
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| Appeal Studios | Developer | |
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