5D Computer

Able-One Systems

Accenture

Accelerated Systems Integration

Achievo, acquire by Beyondsoft

Acrodex

ADD Systems

Adastra

Advanced Technologies

Alias, now Autodesk Canada Co.

Algorithmics, acquired by IBM

Amdocs

Amec Foster Wheeler

AniSoft Group Inc.

ABS, Apparel Business Systems, Inc.

Apple

Architech

ARGUS Software, part of Altus Group

Armec

Arrow Electronics, Inc.

ASG Technologies

ASI Corp.

Associated Computer Systems, Ltd.

Atlantis Systems acquire by Bluedrop Performance Learning Inc.

Attache Group Inc.

Attain Insight Solutions Inc.

Avaya Canada Corp.

Avnet

BCE, formerly Bell Canada – Enterprise Division

Berbee Information Networks Corp. acquired by CDW Corp.

BlackBerry

Black Oak Technology Solutions, now SolarWinds^® MSP

BlueWare, Inc.

Borland Canada, now Micro Focus

Braegen Inc.

BTS, Blair Technology Solutions

CA Technologies

Cadworks Inc.

Camilion, acquired by SAP

Canadian Manufacturing Systems now Epicor Software Corporation

Canadian Technology Services

Capgemini

Caseware

Cat-Tec

CCSI Technology Solutions now CompuCom Canada

CDW Canada Inc.

Champion Solutions Group

Chouinard & Myhre, Inc.

CIBC Capital Markets

Clear Technologies

CMS, now Epicor Software Corporation

Cognos IBM

Comdale Technologies, now ABB

Comprehensive Systems Inc.

Compugen

CompuSmart Toronto

Computech Resources, now part of Logicalis, Inc.

Computer Configuration Services

Computer Generated Solutions

Computer Systems Centre, now part of Jump+

Comtech Group USA, Inc.

CONPUTE

Constant Contact

Coral Technologies Solution

Corning Data Services

Createch

CWWR

Data Integrity, now part of TeraGo Inc.

DataMirror, aquired by IBM

Dataskill

Datatrend Technologies Inc.

DBC, acquired by OpenLink

DBM Reflex

Dell EMC

Demand Spring

Denver Solutions Group acquired by Sirius Computer Solutions

Digica, now SKY laas

Direct Systems Support

DIS

DMTI Spatial

DP Solutions

DTM Systems

Dyadem, acquired by IHS

Dynax Solutions, merged with enherent Corp.

Eclipse Inc., now Honeywell Eclipse

Eclipsys

EDS Solcorp, now ex-SOLCORP

EduWins

ESI Technologies

e-TechServices.com

Evron Computer Systems 

Extend Software

Filogix, acquired by D+H

Financial Models Company, acquired by SS&C Technologies Canada

FlexITy

Florida Rock Industries, acquired by Vulcan Materials Company

Footprint Software

Foresight Technologies

GE Capital IT Solutions acquired by Tech Data

Genesys

Gibraltar

GlassHouse Systems

Global Software Inc.

Groupe Laurier

HPE Hewlett-Packard ( Canada ) Co.

HIT Business Solutions, now part of Fully Managed

Hitachi Data Systems

HLB Systems

Horizon Computer Solutions

Horizon Information Technology Group

Huber & Associates

Hummingbird Communications Ltd., acquired by OpenText

IBM Canada Ltd.

IDS-Scheer Canada sold to Software AG

InContext Solutions

Infinite Inc.

InfiniTech Inc.

Infinity Technologies Inc., now Marco

InfoGenesis, part of Agilysys

Innovative Information Solutions

Integra Networks

Intelliware Systems Inc.

Interdynamix Systems

Intermag Modelex

Iron Mountain

J.D. Edwards, now Oracle

Jeskell, Inc.

Kalos Group (The), Inc.

Kanatek

Key Information Systems

KLM Solutions, acquired by Quartet

Kloudville

KPMG Canada

Laurier CIM Group, now Infor

Lenovo Canada

Lighthouse Computer Services Inc.

Long View

Lotus Canada, now part of IBM

LSi-Lowery Systems Inc.

Mainland, now Scalar

Mainline Information Systems

Maplesoft

Marcam Corp., solution now Protean, acquire by Infor

Mark III Systems

Market Street Solutions acquired by Perficient

Maximum Solutions, Inc.

McAfee

MediaTrends

Metafore IT Solutions,now Compugen

Metaware Systems amalgamated into Totient Networks, Inc.

METI, Inc. Management Technology International Inc.

MIAD Systems Ltd.

MicroAge

Micro Strategies Inc.

Microserve

Microsoft Canada

Mid-Range

Midrex Technologies Inc.

MHS Assessments

Multipost Ltd. now ACCEO Smart Vendor

NexInnovations Inc. acquired by Softchoice Corp.

Next Dimension Inc.

Nexxlink

Novell, now a part of Micro Focus

Nutanix

One Information Technology

On-Site Systems

OnX

OpenText Corporation

Oracle

Oracle Siebel

Orbex Computer Systems, now part of Compugen

Orion Computer & Electronics

Paralucent

PeopleSoft Canada, now Oracle

Perficient

Peritas Solutions Ltd. now part of Unite Partners

PFW Systems Corp.

Pine Cove Consulting

Pinnacle Business Systems

Pioneer Standard Electronics sold to Arrow Electronics

Plaut

Present

Prima Information Solutions

Prophix Software Inc.

PwC (PricewaterhouseCoopers)

QuietTouch bought by Cogeco

RAND Worldwide

Red Hat

Retail Store Systems, Inc. sold to Torex Retails, Plc

RightNow Technologies acquired by Oracle

Roeing Corporation

Rogers Communications Inc.

RSA

Salumatics

SAP Canada

SAP Transactionware

SAP Triversity acquired by SAP

SAS

Scalar Decisions Inc.

SCS, Inc. now Sikich

SIA Innovations Inc.

Sentia

Series VAR, LLC

Siemens

SiriusXM Canada

Sirius Computer Solutions

Sky IT Group

Sofea, now Blueprint

Softchoice

SoftSmith Systems Inc.

Soprano

Solver

SPICE Technology Group Inc.

Sprint

SRB International Corporation, acquired by PowerSchool

Stream Integration, acquired by Prolifics

Sun Microsystems of Canada Inc., acquired by Oracle

SupportNet, part of Emerson

Symantec

Symatrix Technology 

Symcor

Syntax

Systems and Programming Solutions, Inc., now ProShip

Tangentia

Technique Microsystems

Telecom Computer

Telus Corporation

Teradata Canada

TeraMach

Think Tank Software

Total Uptime Technologies LLC

Triversity, acquired by SAP

VCE, acquired by Dell EMC

VisionMax

Visual Age, now part of IBM

VMware, is a subsidiary of Dell EMC

VODA Computer Systems merged with Graycon Group Ltd.

Voicegenie acquired by Genesys

Vormittag Associates, Inc. (VAI)

Xenos Group, subsidiary of Actuate Corporation

Xylotek

Yorel, partner with Corus360

YMS EMR (York-Med Systems Inc.)

Zentra, acquired by Herjavec Group