Symark Software
- Providing UNIX System Management and Security utilities since 1985.
- http://www.symark.com/products.htm

CoSORT: Unix Sorting/ETL Software
- CoSORT delivers a high-performance, high-volume, sort/ETL utility for data manipulation, accelerating database loads, and accelerating data warehouse staging and integration. Ideal for mainframe migration.
- http://www.premisesnetworks.com/storefronts/cos.html

ARA Network
- Local and global load balancing software, intelligent DNS and cache server on Linux, Solaris and FreeBSD.
- http://www.aranetwork.com/

CoSORT
- Sort / ETL solution for Unix: data manipulation, accelerating data warehouse staging and integration, accelerating database loads.
- http://www.cosort.com/