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 January 20th, 2022

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Search results: 112 software companies

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ABIS

ERP platformRussell Schulte - CEO & President, Casey Andrews - Director of Customer ExperienceHouston, 11-50 employees, founded in 1983, Self-funded

AccuZIP

Postal service softwareSteve Belmonte - Owner, Kristen McKiernan - President, Jill Crouch - Human ResourcesLeague City, 11-50 employees, founded in 1992, Self-funded

Advanced Tracking Technologies

GPS based fleet managementTrey J. - VP of Sales and MarketingHouston, 51-200 employees, founded in 1995, Self-funded

All My Papers

Windows extension for legacy payments systemsDana P. - Head of Sales & MarketingKaty, 11-50 employees, founded in 2000, Self-funded

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-funded

Ascent Business Systems

Field service management softwareMichael Hutar - CEO, Daniel Evans - Marketing Specialist, Lynette Hutar - HRHouston, 11-50 employees, founded in 1988, Self-funded

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-funded

AutoAction

Dealership management softwareRamzi Sabra - CEO & President, Bill Miller - Executive Vice PresidentHouston, 11-50 employees, founded in 2000, Self-funded

Ave Maria Radio

Christian radio stationTim Farrell - CEO & Co-Chairman, Chuck O'Malley - VP, Sales & Professional ServicesHouston, 11-50 employees, founded in 1982, Self-funded

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-funded

Blue Lance

Cybersecurity management softwareUmesh Verma - CEO, Satish Kinra - EVP of SalesHouston, 51-200 employees, founded in 1985, Self-funded

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, Acquired

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-funded

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-funded

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Cape Software

Logic validation for automated systemsThe Woodlands, 1-10 employees, founded in 1990, Acquired

Captavi

Marketing softwareSusan Farrell - CEO & President, David Farrell - CTOSugar Land, 1-10 employees, founded in 2001, Self-funded

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-funded

ChevalPub.com

Horse management softwareArt O'Connor - CEOHouston, 1-10 employees, founded in 1991, Self-funded

Cognizant

Enterprise softwareBrian Humphries - CEO, Gaurav Chand - Chief Marketing Officer, Rebecca Schmitt - Chief People OfficerHouston, 10,001+ employees, founded in 1994, Public

Contract Land Staff CLS

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, Acquired

Cority

EHSQ softwareMark Wallace - CEO & President, Mike Couture - Chief Product Officer, Bernadette Dookram - Director of Customer SuccessHouston, 201-500 employees, founded in 1985, Acquired

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, Acquired

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-funded

CSI Software

Health club management softwareFrank McDuff - Vice President, T. Grafner - Regional Account ManagerHouston, 51-200 employees, founded in 1978, Acquired

CXM

Call recording softwareMark Mullings - VP Software Development and SupportHouston, 51-200 employees, founded in 1999, Self-funded

Cybersoft Technologies

School management softwarePawan Chalasani - CEO, Oliver Hou - International Marketing Manager, Douglas Bergez - Sales ManagerHouston, 51-200 employees, founded in 1998, Self-funded

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-funded

DOB Systems

BI for the travel industryScott Wilson - CEO, Jeremy O'Bannon - President, Ernie Carney - CTOHouston, 11-50 employees, founded in 1983, Self-funded

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Eceptionist

Healthcare management platformTrey Havlick - Principal, Jody Bare - VP Sales & Business DevelopmentHouston, 1-10 employees, founded in 2001, Self-funded

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, Public

EnerSys

Pipeline operations management softwareRussel Treat - CEO & Co-Founder, Dale Schafer - VP of Business DevelopmentHouston, 11-50 employees, founded in 1994, Self-funded

ENSYTE

Business management softwareMichael Smith - CEO & Founder, Tania Demeris - Vice PresidentHouston, 11-50 employees, founded in 1981, Self-funded

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, Acquired

Epcon Software

Process and simulation modeling for utility providersTodd Willman - Owner, Nicholas Luna - Manager, Sales & Customer SupportHouston, 51-200 employees, founded in 1981, Self-funded

eProcessing Network

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

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-funded

ESG (Energy Services Group)

Business management software for retail energy providersMatthew Hirst - CEO, Steve Piotraczk - Chief Sales Officer, Heather Borges - Chief People OfficerHouston, 201-500 employees, founded in 1998, Undisclosed funding, Private Equity funding

ESX

Association management softwareMark Galvan - President, Aaron Bennington - Vice President of Sales & MarketingHouston, 11-50 employees, founded in 1999, Self-funded

EZChildTrack

Childcare softwareJeffrey Thomas - PresidentSugar Land, 1-10 employees, founded in 1996, Self-funded

EzyTime - Time Management Software

Time tracking softwareHouston, 1-10 employees, founded in 1987, Self-funded

FileControl

File management for lawyersAhmad Mian - President, Julie Davidson - Senior Project Manager, Mike Hardy - ControllerHouston, 11-50 employees, founded in 1997, Self-funded

Fitiri

Water treatment plant managementMike Antony - Owner, Arunkumar Murugan - Director, Software EngineeringHouston, 51-200 employees, founded in 1999, Self-funded

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Focus POS

Restaurant and bar management systemHouston, 1-10 employees, founded in 1998, Self-funded

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-funded

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-funded

FutureSoft

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

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-funded

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-funded

Gregg Engineering

Pipeline simulation softwareJames M. Gregg - President, JJ Wang - General Manager, Thomas Rey - Vice PresidentSugar Land, 11-50 employees, founded in 1986, Self-funded

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-funded

HLA Data Systems

Laboratory information management systemMichael J. Reardon - CEO, Collin Brack - PresidentHouston, 1-10 employees, founded in 2000, $475,000 funding, VC-funded

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-funded

iKAN Software

Data capture and document management softwareEd Amash - Partner, David Houlston - Implementation DirectorHouston, 1-10 employees, founded in 1999, Self-funded

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-funded

Intel

Computing devicesPat Gelsinger - CEO, Karen Walker - SVP and Chief Marketing Officer, Christy Pambianchi - EVP and Chief People OfficerHouston, 10,001+ employees, founded in 1968, Public

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, Other

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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-funded

InterFAX

Online fax serviceJack McDonald - CEO & Chairman, Jim Rudden - Chief Marketing Officer, Jen Verzal - VP of Human ResourcesHouston, 11-50 employees, founded in 1996, Acquired

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-funded

Jalasoft

SNMP device simulatorJorge Lopez - CEO & Founder, Davor Pavisic - VP of EngineeringHouston, 501-1000 employees, founded in 2001, Self-funded

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-funded

Larson Software Technology

Graphic software toolsDon Larson - CEO, Werner Larson - President, Bill Vance - Director of SalesHouston, 1-10 employees, founded in 1984, Self-funded

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-funded

LiquidFrameworks

Field operations management solutionTravis Parigi - CEO & Founder, Emily Rhodes - Director of Marketing, David Levitt - Senior Vice President, Worldwide SalesHouston, 51-200 employees, founded in 2001, Acquired

Lookout Services

Employment eligibility verificationArden Morley - CEO & Founder, Chris Weber - VP & COO, David Coulson - CFOStafford, 1-10 employees, founded in 1998, Self-funded

Management Controls

Contractor management platformVince Broady - CEO, Jason Duane - VP, Sales & Marketing, Yanic Harel - SVP, Customer SuccessHouston, 51-200 employees, founded in 1989, Self-funded

Mi4

Financial analytics platformTalal Nehme - PresidentHouston, 11-50 employees, founded in 2000, Self-funded

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, Public

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, Acquired

nAble

EHR for IVF practitionersL. Ouellette - Business DevelopmentHouston, 11-50 employees, founded in 2001, Self-funded

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nGenue

Natural gas transportation and distribution managementKenneth Hall - CEO, Priyanka Poojari - Marketing Manager, David Hall - Product ManagerHouston, 11-50 employees, founded in 1996, Self-funded

Oilware

Well log data interchange platformHarry Schultz - Owner, Martha Klein - Vice PresidentHouston, 1-10 employees, founded in 1986, Self-funded

On Center Software

Construction business management softwareLeonard Buzz - CEO, Crystal Barger - Director of Customer SuccessHouston, 51-200 employees, founded in 1988, Undisclosed funding, Private Equity funding

OverNite Software

Online learning management systemAmando Caceres Jr - President, Jennifer Allen - Sales Manager, Dee Dee Hill - Client Relations ManagerAngleton, 11-50 employees, founded in 1995, Self-funded

P2 Energy Solutions

Software for the oil and gas industryScott Lockhart - CEO, Kyle Golden - Vice President of Sales, Shelley Pettet - Chief Human Resources OfficerHouston, 501-1000 employees, founded in 1979, $250,000,000 funding, Private Equity funding

Pandell

Software for the oil and gas industryGreg Chudiak - CEO & President, Karen Beagle - Marketing Director, Kirstin Davis - Human Resources ManagerHouston, 51-200 employees, founded in 1997, Self-funded

PAULIN Research Group

FEA-based software for the Power, Petrochemical, Offshore & Chemical industriesNoe Ramos - CEO, Ryan Metcalf - Director of Sales & Marketing, Mary Jane Metcalf - CFOHouston, 11-50 employees, founded in 1991, Self-funded

PCS Software

Transportation management softwareChris Poelma - CEO, Charity Araoz - Sr. Director of Marketing, Lora Hillebrand - Human Resources ManagerHouston, 11-50 employees, founded in 1997, Undisclosed funding, Private Equity funding

Pk Software

Pharmacy management softwareHouston, 51-200 employees, founded in 2000, Self-funded

PointSecure

OpenVMS security and auditing solutionsRod Endo - PresidentHouston, 51-200 employees, founded in 2000, Self-funded

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-funded

PROS Holdings

AI powered commerce platform for enterpriseAndres D. Reiner - CEO & President, Celia Fleischaker - Chief Marketing Officer, Nikki Brewer - Chief People OfficerHouston, 1001-5000 employees, founded in 1985, Public

Quality Institute of America

QHSE management systemZach Alam - Business Development Manager, Michael Prior - Vice PresidentHouston, 11-50 employees, founded in 1994, Self-funded

Quorum Software

Finance, operations and accounting software for energy companiesGene Austin - CEO, Bruce Wartell - Executive Vice President and CIOHouston, 501-1000 employees, founded in 1998, Acquired

regAction

Environment health and safety softwareMike Moore - Vice President, Robert Pearce - Vice PresidentHouston, 11-50 employees, founded in 1997, Acquired

Riversand

Master data and product information management platformUpen Varanasi - CEO & Co-Founder, Michael Robinson - Vice President Marketing, William H. Muldoon IV - SVP Global SalesHouston, 201-500 employees, founded in 2001, $45,000,000 funding, Private Equity funding

SAP

ERP system for companies and industries across diverse sectorsChristian Klein - CEO, Scott Russell - Executive Board Member, Customer Success, Sabine Bendiek - Chief People OfficerHouston, 10,001+ employees, founded in 1972, Public

Sceptre Hospitality Resources (SHR)

Hotel operations management softwareRod Jimenez - CEO, Jason Emanis - Vice President of Marketing, Lee-Ann Beal - Director of Human ResourcesHouston, 51-200 employees, founded in 1987, $20,000,000 funding, Private Equity funding

Siemens PLM Software

Software enabling engineering, manufacturing, and electronics designTony Hemmelgarn - CEO & President, Bill Carrelli - VP Strategic Marketing, Mac Carr - Global HR Business PartnerHouston, 10,001+ employees, founded in 1947, Public

SK Global Software

Banking and treasury management automationScott Caudle - CEO & Co-Founder, Nathan Strong - Marketing Manager, Denise Gannaway - Customer Success ManagerHouston, 11-50 employees, founded in 1995, Self-funded

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