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21st Century Software

As Leaders in Data Stewardship*, 21st Century Software creates value across the mainframe through solutions that improve data resiliency while optimizing storage resources.

Action Software International

A pioneer in actively tracking and managing change in the MVS* systems environment, Action Software International (ASI) works alongside some of the world’s largest institutions’ critical processes.

Advanced Software Products Group Inc.

Since 1986, Advanced Software Products Group Inc. has provided the IT community with cutting-edge software solutions, support and services.

Agile Technology Architects, LLC

Agile Technology Architects are experts in IT architecture and IT management achieving business results.

Applied Software Inc.

Applied Software Inc. provides solutions for data transfer and data security in the z/OS* environment is our mission.

AR Traffic Consultants, Inc

We have been providing shippers with advanced transportation management software and third-party logistics services since 1964. Our system works independently and also as an add-on feature for multiple ERPs, including XA and LX. We are the only Infor Solution Partner with a Tr...


ASNA is in its fourth decade as a market leader and innovator for IBM midrange systems.

BCD and Quadrant Software

BCD and Quadrant Software, which are divisions of Fresche, help IBM i organizations maximize their investment in the platform with industry-leading web and mobile development, green-screen modernization, business intelligence, spool file modernization and document distribution...


BCS Group LLC is the proud distributor of Quick-EDD, a high availability (HA), disaster recovery (DR) and data transformation software for IBM i. Nearly every organization depends on key applications and data to do business. 

Black Hill Software

Black Hill Software provides tools that allow systems programmers and performance analysts to use SMF data more productively.

BMC Software

Business runs on IT. IT runs on BMC Software.

Bug Busters Software Engineering Inc.

Top-Notch Software for the IBM i

CASI Software

CASI Software is a provider of electronic information delivery solutions that help organizations effectively and efficiently communicate information to employees, customers and business partners using Internet technologies.

CM First Group

CM First Group empowers organizations and system integrators with IBM mainframe and midrange applications to advance their code into the new digital economy. 

ColeSoft Marketing, Inc.

ColeSoft Marketing is dedicated to the continued enhancement of diagnostic and development tools for sophisticated software engineers, applications programmers and systems programmers working on the z Systems* platform. 

COMMON - A Users Group

COMMON is a professional association of IBM technology users, many of which use Power Systems. We provide independent education, certification, advocacy and networking among users, IBM and related third-party solution providers.

Computer Keyes

Computer Keyes develops document distribution software for IBM i.

Compuware (formerly MVS Solutions Inc.) - ThruPut Manager’

ThruPut Manager is industry-leading batch automation software for modern z/OS* JES2 data centers. It automates and simplifies batch, which is typically 20 - 40 percent of overall workload, results in lower costs and increased efficiencies.  

Compuware (formerly Standardware, Inc.)

Standardware's COPE for IMS DB/DC, COPE for DCCTL and COPE for DBCTL all focus on virtualizing and economizing IBM z Systems* mainframe server assets to deliver savings to the data center and to the development, testing and staging of applications using a z Systems IMS databas...

Compuware Corporation

Compuware empowers the world’s largest companies to excel in the digital economy by fully leveraging their high-value mainframe investments. 


Connectria Hosting provides award-winning cloud computing, managed hosting and custom managed hosting solutions for more than 1,000 customers in over 30 countries worldwide. We are experts in complex multivendor solutions, and we support one of the broadest ranges of technolog...

CorreLog, Inc.

CorreLog SIEM Agent for IBM z/OS resides in a mainframe LPAR and in real time, converts mainframe security events such as RACF, ACF2, and Top Secret to distributed syslog format for enterprise Security Information and Event Management (SIEM) systems.

Curbstone Corporation

Curbstone, focused exclusively on IBM i, has been providing PCI PA-DSS-validated payment middleware since 2003. Curbstone is a PCI-validated QIR Enterprise and is audited by a QSA to qualify as a PCI "Service Provider Level 1", the highest PCI security level attainable.

Data 21, Inc.

 Data 21, Inc. has provided highly valued mainframe-centric solutions for over 36 years. 

DataKinetics | Data Performance & Optimization

As a global leader in data performance and optimization solutions, the world’s largest banks, credit card, brokerage, insurance, healthcare and retail organizations rely on DataKinetics to dramatically improve their data throughput and processing.

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