(Persons are alphabeticaly sorted by family name, the rest is sorted by name.)
- Mark Andruth
- Lætitia Avrot
- Haki Benita
- Josh Berkus
- Ryan Booz
- Prashant Dixit (a.k.a. "fastdba")
- Dmitry Dolgov
- Bertrand Drouvot
- Keith Fiske
- Dimitri Fontaine
- Devrim Gunduz
- Magnus Hagander
- Amit Kapila
- Newvick Lee
- Hubert Lubaczewski (a.k.a. "depesz")
- Kaarel Moppel
- Thomas Munro
- Michael Paquier
- Bo Peng
- Yurii Rashkovskii
- Jehan-Guillaume de Rorthais (a.k.a. "ioguix")
- Andreas Scherbaum
- Jeremy Schneider
- Pavel Stěhule
- Daniel Verité
- Tomáš Vondra
- Digoal Zhou
(Some of the companies below may be incidentally sorted into wrong categories.)
- 2nd Quadrand
- Awide
- Citus Data
- CoRoot
- Crunchy Data
- Cybertec
- Dalibo Labs
- Data Egret
- Distributed Systems Authority
- Elephas
- High Go
- MigOps
- PgAnalyze
- Postgres.ai
- PostgresPro (Habr)
- Several Nines
- VettaBase
- YugabyteDB
- Command Prompt
- Adjust
- ElephantSQL
- DBI Services (Postgres category)
- Fujitsu (Fastware division)
- Hydras (OLAP for Postgres)
- Percona (Postgres category; Postgres tag)
- SRA OSS (slides, tools)
- Zalando (Department of Engineering)
- Scary DBA
- CockroachDB (Postgres tag)