Houston, TX Software Companies 21+ Years Old

The list of all cool software and SaaS companies that are more than 20 years old near Houston, TX is shown below. Texas is home to many technology companies that were founded before year 2000.

Gregslist is the comprehensive and up-to-date list of software and SaaS companies located in select cities in North America. Gregslist is a curated community resource used by thousands of job seekers, investors, founders, and community leaders every month.

Last updated February 23rd, 2021

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Search results: 141 software companies

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661PRO by PRG (Paulin Research Group)

Finite element analysis per API661Noe Ramos - CEO, Ryan Metcalf - Director of Sales & Marketing, Mary Jane Metcalf - CFOHouston, 11-50 employees, founded in 1991, Self-fundedB2B SaaS, Analytics and BI, Energy, Gas, Oil, Utilities, Local HQ

ABIS

ERP platformRussell Schulte - CEO & President, Casey Andrews - Director of Customer ExperienceHouston, 11-50 employees, founded in 1983, Self-fundedB2B SaaS, Business Mgt and ERP, Horizontal, Local HQ

AccuZIP

Postal service softwareSteve Belmonte - Owner, Kristen McKiernan - President, Jill Crouch - Human ResourcesLeague City, 11-50 employees, founded in 1992, Self-fundedB2G, On-Demand Services, Government, Local HQ

Advanced Tracking Technologies

GPS based fleet managementTrey J. - VP of Sales and MarketingHouston, 51-200 employees, founded in 1995, Self-fundedB2B SaaS, Logistics and Supply Chain, Horizontal, Local HQ

All My Papers

Windows extension for legacy payments systemsDana P. - Head of Sales & MarketingKaty, 11-50 employees, founded in 2000, Self-fundedB2B SaaS, Accounting and Finance, Horizontal, Local HQ

Alpha Sim Technology

Process software for chemicals industryVishakh Mantri - Business Development ConsultantKaty, 11-50 employees, founded in 1991, Self-fundedB2B SaaS, Practice Management, Energy, Gas, Oil, Utilities, Local HQ

Amphora

Commodities trading platformChris Mudry - CEO, Ivan O'Toole - Head of Sales & Marketing, Jennifer Cervantes - Head of Human ResourcesHouston, 51-200 employees, founded in 1997, Self-fundedB2B SaaS, Analytics and BI, Financial Services, Remote Office

AquaMS by Fitiri

Water treatment plant managementMike Antony - Owner, Arunkumar Murugan - Director, Software EngineeringHouston, 51-200 employees, founded in 1999, Self-fundedB2B SaaS, Business Mgt and ERP, Energy, Gas, Oil, Utilities, Local HQ

Ascent Business Systems

Field service management softwareMichael Hutar - CEO, Daniel Evans - Marketing Specialist, Lynette Hutar - HRHouston, 11-50 employees, founded in 1988, Self-fundedB2B SaaS, Business Mgt and ERP, Horizontal, Local HQ

ATR SmartProcedures

Procedure management softwareGrace M. Lander - CEO & President, Royce Burnett - Vice President of Sales, Jason Werkman - Vice PresidentSpring, 51-200 employees, founded in 1990, Self-fundedB2B SaaS, Compliance, Energy, Gas, Oil, Utilities, Woman CEO, Local HQ

AutoAction

Dealership management softwareRamzi Sabra - CEO & President, Bill Miller - Executive Vice PresidentHouston, 11-50 employees, founded in 2000, Self-fundedB2B SaaS, Business Mgt and ERP, Automotive, Local HQ

Ave Maria Radio by FutureSoft

Christian radio stationTim Farrell - CEO & Co-Chairman, Chuck O'Malley - VP, Sales & Professional ServicesHouston, 11-50 employees, founded in 1982, Self-fundedConsumer, Games and Entertainment, Local HQ

AVR

Utility Billing and Additional Services with Back Office ManagementRen-Elise Nelson - CEO & President, Juana Medina - Marketing Manager, Tammi Richardson - Sales/Business DevelopmentHouston, 11-50 employees, founded in 1959, Self-fundedB2B SaaS, Business Mgt and ERP, Energy, Gas, Oil, Utilities, Woman CEO, Local HQ

AxiPRO v3.6 by PRG (Paulin Research Group)

Finite element analysis for axisymmetric geometriesNoe Ramos - CEO, Ryan Metcalf - Director of Sales & Marketing, Mary Jane Metcalf - CFOHouston, 11-50 employees, founded in 1991, Self-fundedB2B SaaS, Analytics and BI, Energy, Gas, Oil, Utilities, Local HQ

Blue Lance

Cybersecurity management softwareUmesh Verma - CEO, Satish Kinra - EVP of SalesHouston, 51-200 employees, founded in 1985, Self-fundedB2B SaaS, Cybersecurity, Horizontal, Local HQ

BMC Software

Solutions to complex enterprise IT problemsAyman Sayed - CEO & President, Saar Shwartz - Chief Marketing Officer, Imran Khan - Senior Vice President, Customer SuccessHouston, 5001-10000 employees, founded in 1980, AcquiredB2B SaaS, IT Mgt, Horizontal, Local HQ

Bourque Logistics

Logistics softwareSteve Bourque - President, Bryan Fish - VP of Business Development, Kenny Fenton - Communications and Marketing ManagerThe Woodlands, 51-200 employees, founded in 1989, Self-fundedB2B SaaS, Logistics and Supply Chain, Horizontal, Local HQ

Bradmark

Database management tools for enterpriseC. Bradley Tashenberg - CEO & President, John Avery - Director, Strategic Marketing, William Smith - VP of SalesHouston, 11-50 employees, founded in 1981, Self-fundedB2B SaaS, IT Mgt, Horizontal, Local HQ

Cape Software

Logic validation for automated systemsThe Woodlands, 1-10 employees, founded in 1990, AcquiredB2B SaaS, Compliance, Horizontal, Local HQ

CareTrax by Visualutions

Care management platformJoe Craigen - CEO & President, Brian Gagnon - US Enterprise Sales Director, Brenda Le Lay - Executive Vice PresidentSpring, 51-200 employees, founded in 1995, Self-fundedB2B SaaS, Communications, Healthcare, Local HQ

CatalystMS by Fitiri

Plant performance optimizationMike Antony - Owner, Arunkumar Murugan - Director, Software EngineeringHouston, 51-200 employees, founded in 1999, Self-fundedB2B SaaS, Analytics and BI, Energy, Gas, Oil, Utilities, Local HQ

Catholic Bible by FutureSoft

Audio bibleTim Farrell - CEO & Co-Chairman, Chuck O'Malley - VP, Sales & Professional ServicesHouston, 11-50 employees, founded in 1982, Self-fundedConsumer, Lifestyle, Local HQ

Chemstations

Chemical process simulation softwareSteve Brown - CEO, President, and COO, Wendy Young - Sales & Marketing Manager, Stuart Schwab - Business Development ManagerHouston, 11-50 employees, founded in 1988, Self-fundedB2B SaaS, Analytics and BI, Manufacturing, Local HQ

ChevalPub.com

Horse management softwareArt O'Connor - CEOHouston, 1-10 employees, founded in 1991, Self-fundedB2B SaaS, Practice Management, Sports and Fitness, Local HQ

Clockwise by GHG Corporation

DCAA-compliant time and attendance solutionIsrael Galvan - CEO, Idris Johnson - Director of Sales Marketing, Dan Butler - Director of Business DevelopmentWebster, 201-500 employees, founded in 1979, Self-fundedB2B SaaS, HR and Recruiting, Horizontal, Local HQ

Cognizant

Enterprise softwareBrian Humphries - CEO, Gaurav Chand - Chief Marketing Officer, Rebecca Schmitt - Chief People OfficerHouston, 10,001+ employees, founded in 1994, PublicB2B SaaS, Business Mgt and ERP, Horizontal, Remote Office

Contract Land Staff

Right of way managementDarin Hittle - CEO & President, Matt Byrd - Executive Vice President, Business Development, Rozanna Davis - Vice President Human ResourcesSugar Land, 201-500 employees, founded in 1985, AcquiredB2B SaaS, Analytics and BI, Construction, Local HQ

Cority

EHSQ softwareMark Wallace - CEO & President, Mike Couture - Chief Product Officer, Bernadette Dookram - Director of Customer SuccessHouston, 201-500 employees, founded in 1985, AcquiredB2B SaaS, Business Mgt and ERP, Horizontal, Remote Office

cPanel

Control panel for the web hosting industryNick Koston - CEO, Nilee Badillo - Senior Marketing Manager, Tissani Rizzo - Senior HR Business PartnerHouston, 201-500 employees, founded in 1997, AcquiredB2B SaaS, IT Mgt, Energy, Gas, Oil, Utilities, Local HQ

CQG

Market data and graphical analysis for tradersRyan Moroney - CEO & President, Alli Brennan - Managing Director, Head of the Americas, Marcus Kwan - Vice President, Product & DesignHouston, 201-500 employees, founded in 1980, Self-fundedB2B SaaS, Analytics and BI, Financial Services, Remote Office

CSI Software

Health club management softwareFrank McDuff - Vice President, T. Grafner - Regional Account ManagerHouston, 51-200 employees, founded in 1978, AcquiredB2B SaaS, Business Mgt and ERP, Sports and Fitness, Local HQ

CXM

Call recording softwareMark Mullings - VP Software Development and SupportHouston, 51-200 employees, founded in 1999, Self-fundedB2B SaaS, Communications, Horizontal, Local HQ

Cybersoft Technologies

School management softwarePawan Chalasani - CEO, Oliver Hou - International Marketing Manager, Douglas Bergez - Sales ManagerHouston, 51-200 employees, founded in 1998, Self-fundedB2B SaaS, Business Mgt and ERP, Education, Local HQ

DCS 11 by FutureSoft

Terminal emulation solution for WindowsTim Farrell - CEO & Co-Chairman, Chuck O'Malley - VP, Sales & Professional ServicesHouston, 11-50 employees, founded in 1982, Self-fundedConsumer, Personal On-Demand Services, Local HQ

Dell

Personal computing devicesMichael S. Dell - CEO, Allison Dew - Chief Marketing Officer, Steve Price - Chief Human Resources OfficerHouston, 10,001+ employees, founded in 1984, PublicConsumer, Lifestyle, Remote Office

DiCentral

EDI software and supply chain solutionsThuy Mai - CEO, Yehuda Cagen - VP of Marketing, Leslie Cole - VP of Human ResourcesHouston, 501-1000 employees, founded in 2000, $15,000,000 funding, VC-fundedB2B SaaS, Cloud and Software Dev Tools, Horizontal, Local HQ

DOB Systems

BI for the travel industryScott Wilson - CEO, Jeremy O'Bannon - President, Ernie Carney - CTOHouston, 11-50 employees, founded in 1983, Self-fundedB2B SaaS, Analytics and BI, Entertainment, Hospitality, Travel, Local HQ

DYOPATH

IT security softwareRob Koch - CEO, Cynthia LaRue - Head of Marketing, Eva Gilbreath - Director of Human ResourcesHouston, 51-200 employees, founded in 1994, Self-fundedB2B SaaS, IT Mgt, Horizontal, Local HQ

Emerson (Energy Solutions International)

Midstream applications for oil and gasDavid Farr - CEO & Chairman, Marcelo Dultra - Global Marketing Director, Dana Deibel - Director, Human Resources- AmericasHouston, 10,001+ employees, founded in 1976, PublicB2B SaaS, Business Mgt and ERP, Energy, Gas, Oil, Utilities, Remote Office

EnerSys

Pipeline operations management softwareRussel Treat - CEO & Co-Founder, Dale Schafer - VP of Business DevelopmentHouston, 11-50 employees, founded in 1994, Self-fundedB2B SaaS, Business Mgt and ERP, Energy, Gas, Oil, Utilities, Local HQ

Engica

Workforce management platformFuka Osoba - Product Marketing ManagerHouston, 51-200 employees, founded in 1981, AcquiredB2B SaaS, Business Mgt and ERP, Energy, Gas, Oil, Utilities, Local HQ

ENSYTE

Business management softwareMichael Smith - CEO & Founder, Tania Demeris - Vice PresidentHouston, 11-50 employees, founded in 1981, Self-fundedB2B SaaS, Business Mgt and ERP, Energy, Gas, Oil, Utilities, Local HQ

Enterprise Manufacturing Intelligence by SENSYS

Data visualization softwareSohail Qadir - CEO & President, Amanda Hardy - Regional Sales DirectorHouston, 51-200 employees, founded in 1999, Self-fundedB2B SaaS, Analytics and BI, Energy, Gas, Oil, Utilities, Local HQ

Enverus

Business management software for energy companiesJeff Hughes - CEO, Alicia Recupero - SVP Marketing, Liesl Vargas - Vice President Talent ExcellenceHouston, 1001-5000 employees, founded in 1999, Self-fundedB2B SaaS, Business Mgt and ERP, Energy, Gas, Oil, Utilities, Remote Office

Epcon Software

Process and simulation modeling for utility providersTodd Willman - Owner, Nicholas Luna - Manager, Sales & Customer SupportHouston, 51-200 employees, founded in 1981, Self-fundedB2B SaaS, Analytics and BI, Energy, Gas, Oil, Utilities, Local HQ

eProcessing Network

PCI compliant payment processing systemSteve Sotis - President, Jaki Kackert - Marketing ConsultantHouston, 11-50 employees, founded in 1996, Self-fundedFintech, Payments, Local HQ

ePROMIS Solutions

ERP softwareMathews Mathew - CEO & Managing Director, Sharron Neville - Vice President Marketing, Thomas Poozhikalayil - Chief Operating OfficerHouston, 201-500 employees, founded in 1981, Self-fundedB2B SaaS, Business Mgt and ERP, Horizontal, Local HQ

ESG (Energy Services Group)

Business management software for retail energy providersPhilip Galati - CEO, Steve Piotraczk - VP of Sales and Marketing, Heather Borges - Senior Director of HRHouston, 201-500 employees, founded in 1998, Undisclosed funding, Private Equity fundingB2B SaaS, Business Mgt and ERP, Energy, Gas, Oil, Utilities, Remote Office

ESX

Association management softwareMark Galvan - President, Aaron Bennington - Vice President of Sales & MarketingHouston, 11-50 employees, founded in 1999, Self-fundedB2B SaaS, Business Mgt and ERP, Horizontal, Local HQ

EZChildTrack

Childcare softwareJeffrey Thomas - PresidentSugar Land, 1-10 employees, founded in 1996, Self-fundedB2B SaaS, Practice Management, Education, Local HQ

EzyTime - Time Management Software

Time tracking softwareHouston, 1-10 employees, founded in 1987, Self-fundedB2B SaaS, HR and Recruiting, Horizontal, Local HQ

FE107 v2.7 by PRG (Paulin Research Group)

Stress analysis of nozzle connections on piping and pressure vesselsNoe Ramos - CEO, Ryan Metcalf - Director of Sales & Marketing, Mary Jane Metcalf - CFOHouston, 11-50 employees, founded in 1991, Self-fundedB2B SaaS, Analytics and BI, Energy, Gas, Oil, Utilities, Local HQ

FEPIPE v10.1 by PRG (Paulin Research Group)

FEA package for pressure vessel and piping engineersNoe Ramos - CEO, Ryan Metcalf - Director of Sales & Marketing, Mary Jane Metcalf - CFOHouston, 11-50 employees, founded in 1991, Self-fundedB2B SaaS, Analytics and BI, Energy, Gas, Oil, Utilities, Local HQ

FESIF v2.7 by PRG (Paulin Research Group)

Calculates stress intensification and flexibility factors on piping intersectionsNoe Ramos - CEO, Ryan Metcalf - Director of Sales & Marketing, Mary Jane Metcalf - CFOHouston, 11-50 employees, founded in 1991, Self-fundedB2B SaaS, Analytics and BI, Energy, Gas, Oil, Utilities, Local HQ

FileControl

File management for lawyersAhmad Mian - President, Julie Davidson - Senior Project Manager, Mike Hardy - ControllerHouston, 11-50 employees, founded in 1997, Self-fundedB2B SaaS, Document Management, Legal, Local HQ

Focus POS

Restaurant and bar management systemHouston, 1-10 employees, founded in 1998, Self-fundedB2B SaaS, Business Mgt and ERP, Food, Local HQ

FreshByte Software

Software for the wholesale distribution industryTrevor Morris - CEO & President, Shelvia Smith - Marketing Manager, Armando Cabellero - Global Sales ManagerHouston, 11-50 employees, founded in 1980, Self-fundedB2B SaaS, Business Mgt and ERP, Food, Local HQ

Frontline Data Solutions

EHS management softwareRen Lu You - CEO & President, Brad Jamison - VP of Sales, Scott Zyskowski - Business DevelopmentSugar Land, 11-50 employees, founded in 1999, Self-fundedB2B SaaS, Compliance, Horizontal, Local HQ

GraceSoft

Reservation management for lodging providersGideon Stanley - CEO & Founder, Michael Hilsher - Director of Corporate Sales, Sarah Stanley - CFOStafford, 11-50 employees, founded in 1997, Self-fundedB2B SaaS, Business Mgt and ERP, Entertainment, Hospitality, Travel, Local HQ

Gregg Engineering

Pipeline simulation softwareJames M. Gregg - President, JJ Wang - General Manager, Thomas Rey - Vice PresidentSugar Land, 11-50 employees, founded in 1986, Self-fundedB2B SaaS, Analytics and BI, Energy, Gas, Oil, Utilities, Local HQ

GroupFocus by Visualutions

Group meeting management platformJoe Craigen - CEO & President, Greg Benge - Vice President of Customer Service, Brenda Le Lay - Executive Vice PresidentSpring, 51-200 employees, founded in 1995, Self-fundedB2B SaaS, Practice Management, Healthcare, Local HQ

Heavy Construction Systems Specialists

Business management software for constructionMike Rydin - CEO, Sara McPherson - Director of Marketing, JP Giometti - Executive Director of Global Strategy and Business DevelopmentSugar Land, 201-500 employees, founded in 1986, Self-fundedB2B SaaS, Business Mgt and ERP, Construction, Local HQ

HLA Data Systems

Laboratory information management systemMichael J. Reardon - CEO, Collin Brack - PresidentHouston, 1-10 employees, founded in 2000, $475,000 funding, VC-fundedB2B SaaS, Clinical, Healthcare, Local HQ

HMI/SCADA - IntelliMAX Plant by SENSYS

Plant operations management softwareSohail Qadir - CEO & President, Amanda Hardy - Regional Sales DirectorHouston, 51-200 employees, founded in 1999, Self-fundedB2B SaaS, Business Mgt and ERP, Energy, Gas, Oil, Utilities, Local HQ

iGo Figure

Small sports and fitness club management platformKyle Zagrodsky - President, Alexandra Schmitt - Marketing Communications Specialist, Lynn Hummel - Office Administrator, HRHouston, 51-200 employees, founded in 1997, Self-fundedB2B SaaS, Practice Management, Sports and Fitness, Local HQ

iKAN Software

Data capture and document management softwareEd Amash - Partner, David Houlston - Implementation DirectorHouston, 1-10 employees, founded in 1999, Self-fundedB2B SaaS, Document Management, Horizontal, Local HQ

Institute of Information Technology

Logistics optimization softwareEwe-Leng Lim - CEO & President, Mohammad Ahammad - Business Development Manager, Surya Sahoo - PresidentMagnolia, 1-10 employees, founded in 1999, Self-fundedB2B SaaS, Logistics and Supply Chain, Horizontal, Local HQ

Intel

Computing devicesBob Swan - CEO, Darren Press - Head of Marketing, Barbara Whye - Corporate Vice President, Human ResourcesHouston, 10,001+ employees, founded in 1968, PublicB2B SaaS, IT Mgt, Horizontal, Remote Office

Intellicure

EHR for wound care and podiatryDavid Walker - CEO & President, Zach Zavoral - Director of Communications, Marketing, Ken Rideout - Vice President SalesThe Woodlands, 11-50 employees, founded in 2000, Undisclosed funding, OtherB2B SaaS, Practice Management, Healthcare, Local HQ

Interactive Network Technologies

Data visualization platform for oil and gas industryDr. Olivier Lhemann - Founder & President, Thelma Gros - Digital Marketing Manager, Paul Schatz - Vice President, SalesHouston, 51-200 employees, founded in 1989, Self-fundedB2B SaaS, Analytics and BI, Energy, Gas, Oil, Utilities, Local HQ

InterFAX

Online fax serviceJack McDonald - CEO & Chairman, Jim Rudden - Chief Marketing Officer, Jen Verzal - VP of Human ResourcesHouston, 11-50 employees, founded in 1996, AcquiredB2B SaaS, Communications, Horizontal, Local HQ

iStore (The Information Store)

Data visualisation and analytics for oil and gas industryBarry Irani - CEO & President, Lain Morison - Chief Technology Officer, Dan Schenck - Director Web ApplicationsSpring, 51-200 employees, founded in 1994, Self-fundedB2B SaaS, Analytics and BI, Energy, Gas, Oil, Utilities, Local HQ

KBC Global

Software for the energy and chemical industryAndrew Howell - CEO, Mark Hudson - EVP, Sales, Duncan Micklem - EVP MarketingHouston, 201-500 employees, founded in 1979, Self-fundedB2B SaaS, Business Mgt and ERP, Energy, Gas, Oil, Utilities, Local HQ

Kinesix Software

Command and control graphic managementRuss Jamerson - CEO & President, Ryan Ladisic - Director, Business Development, Tom M. - Vice President of Technical ServicesHouston, 11-50 employees, founded in 1996, Self-fundedB2B SaaS, Automation, Horizontal, Local HQ

Larson Software Technology

Graphic software toolsDon Larson - CEO, Werner Larson - President, Bill Vance - Director of SalesHouston, 1-10 employees, founded in 1984, Self-fundedB2B SaaS, On-Demand Services, Horizontal, Local HQ

LenSec

Video surveillance software for physical securityBasheer Al Ghazawi - Chairman, Heather Wolf - Director of Sales, Keith Harris - Senior Marketing Communications ManagerHouston, 51-200 employees, founded in 1998, Self-fundedB2B SaaS, Cybersecurity, Horizontal, Local HQ

Lookout Services

Employment eligibility verificationArden Morley - CEO & Founder, Chris Weber - VP & COO, David Coulson - CFOStafford, 1-10 employees, founded in 1998, Self-fundedB2B SaaS, Compliance, Horizontal, Local HQ

Management Controls

Contractor management platformVince Broady - CEO, Jason Duane - VP, Sales & Marketing, Yanic Harel - SVP, Customer SuccessHouston, 51-200 employees, founded in 1989, Self-fundedB2B SaaS, Business Mgt and ERP, Horizontal, Local HQ

MatPRO v4.0 by PRG (Paulin Research Group)

Generic material database with extended high temperature propertiesNoe Ramos - CEO, Ryan Metcalf - Director of Sales & Marketing, Mary Jane Metcalf - CFOHouston, 11-50 employees, founded in 1991, Self-fundedB2B SaaS, Document Management, Energy, Gas, Oil, Utilities, Local HQ

Microsoft

Operating systems, office suite, enterprise software, cloud hosting, gamingSatya Nadella - CEO, Kim Mathiesen - Chief Customer Officer, Takeshi Numoto - Commercial Chief Marketing OfficerHouston, 10,001+ employees, founded in 1975, PublicB2B SaaS, Business Mgt and ERP, Horizontal, Remote Office

Mincron Software Systems (Kerridge Commercial Systems)

Wholesale distribution software systemIan Bendelow - CEO, Greg Grady - Vice President of Sales & Marketing, Jonathan Lindle - General ManagerHouston, 201-500 employees, founded in 1984, AcquiredB2B SaaS, Business Mgt and ERP, Retail, Remote Office

Multiview 8 by FutureSoft

PC-UNIX integration suite for WindowsTim Farrell - CEO & Co-Chairman, Chuck O'Malley - VP, Sales & Professional ServicesHouston, 11-50 employees, founded in 1982, Self-fundedConsumer, Personal On-Demand Services, Local HQ

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