Sort: A-ZZ-AYear FoundedYear Founded (Oldest)Recently Added ToggleFilters SizeStartupSmallMediumLarge FundingAcquiredAngel or Seed FundingOtherPrivate Equity fundingPublicSelf-fundedVC-funded CityAngletonBellaireCypressHoustonKatyLeague CityMagnoliaMontgomeryPearlandRichmondSpringStaffordSugar LandThe WoodlandsWebster CategoryAccounting and FinanceAnalytics and BIAutomationBusiness Mgt and ERPClinicalCloud and Software Dev ToolsCommunicationsComplianceCybersecurityDocument ManagementEcommerceeLearningFraud MgtGames and EntertainmentHR and RecruitingIT MgtLifestyleLogistics and Supply ChainMarketplaceOn-Demand ServicesPaymentsPersonal On-Demand ServicesPoint of SalePractice ManagementSales and Marketing IndustryAutomotiveAviationConstructionCPGEducationEnergy, Gas, Oil, UtilitiesEntertainment, Hospitality, TravelFinancial ServicesFoodGovernmentHealthcareHorizontalLegalLogistics, Supply Chain, TransportationManufacturingNon-ProfitReal EstateRetailSports and Fitness Number of Employees1-1011-5051-200201-500501-10001001-50005001-1000010,001+ Software TypeB2B SaaSB2GConsumerFintech Age Select0-2 years3-5 years6-10 years11-20 years21+ years OtherWoman CEO Remote OfficeLocal HQRemote Office Add or Update a listing Search results: 349 software companies Add or Update a listing 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 Empyrean Benefit Solutions HR management platformRichard Wolfe - CEO & Co-Founder, Paul Rafalowski - EVP, Sales and Marketing, Steve Campbell - Chief HR OfficerHouston, 501-1000 employees, founded in 2006, AcquiredB2B SaaS, HR and Recruiting, Horizontal, Local HQ 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, Recently Added 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, Recently Added Enterprise by QMSC Enterprise management systemMarshall Williams - CEO & Founder, Cameron Johnson - Co-Founder & VP of Sales, Kellie Hart - PresidentHouston, 11-50 employees, founded in 2016, $650,000 funding, Angel or Seed FundingB2B SaaS, Business Mgt and ERP, Horizontal, 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 Envira Gallery Photo and video gallery extension for WordPressNathan Singh - CEO, Nick Beaupre - Head of MarketingHouston, 1-10 employees, founded in 2014, Self-fundedB2B SaaS, Cloud and Software Dev Tools, Horizontal, Local HQ 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 Epiphany NetSuite extension for budgeting and forecasting process managementBrenda Wanta - CEO & PresidentCypress, 11-50 employees, founded in 2002, Self-fundedB2B SaaS, Accounting and Finance, Horizontal, Woman CEO, 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 Presisdent Marketing, Thomas Poozhikalayil - Chief Operating OfficerHouston, 201-500 employees, founded in 1981, Self-fundedB2B SaaS, Business Mgt and ERP, Horizontal, Local HQ, Recently Added equipcast Oil field services managementSergio Tuberquia - CEO & CTOHouston, 1-10 employees, founded in 2016, Self-fundedB2B SaaS, Business Mgt and ERP, Energy, Gas, Oil, Utilities, 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 EVAN360 Enterprise service desk solutionTodd Boutte - President, Allie Aimone - Marketing Lead, Michael Fischer - Vice President of SalesHouston, 11-50 employees, founded in 2017, Self-fundedB2B SaaS, Communications, Horizontal, Local HQ EvolveID by TSEVO Customer ID and location verification gatewayJD Garner - Owner, Founder, President, Mike Greenwald - Director of Business Development, Jon Garner - Creative Marketing Developer and Social Media DirectorHouston, 11-50 employees, founded in 2003, Self-fundedFintech, Fraud Mgt, Local HQ Facebook Social networkMark Zuckerberg - CEO, Christopher K. Cox - Chief Product Officer, Janelle Gale - VP of Human ResourcesHouston, 10,001+ employees, founded in 2004, PublicConsumer, Lifestyle, Remote Office, Recently Added FactoryStudio by Tatsoft Application development frameworkMarcos Taccolini - CEO, Tolgar Alpagut - Vice President Marketing, Dave Hellyer - Vice President of Business DevelopmentHouston, 11-50 employees, founded in 2009, Self-fundedB2B SaaS, Cloud and Software Dev Tools, 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 Fetch Package Last mile package delivery for multi-tenant communitiesMichael Patton - CEO & Founder, Jennifer Chesnutt - Vice President of Marketing, Matt Greene - Vice President of SalesHouston, 51-200 employees, founded in 2016, $32,000,000 funding, VC-fundedB2B SaaS, Logistics and Supply Chain, Real Estate, Remote Office, Recently Added FieldEquip Field service management softwarePrat Gupta - CEO & Founder, Oscar H. Freiman - Technical Sales Executive, Shiv Pal Singh Kaundal - Product ManagerHouston, 51-200 employees, founded in 2016, Self-fundedB2B SaaS, Business Mgt and ERP, Energy, Gas, Oil, Utilities, Local HQ Figs Online by 3techno Food management platformFahad Jahanzeb Khan - CEO, Ceilene Morris - Senior Sales ManagerSugar Land, 11-50 employees, founded in 2017, Self-fundedB2B SaaS, Business Mgt and ERP, Food, Remote Office 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 Financial Software Solutions Bankruptcy case management softwareKristi Singal - Owner, Michel Hayot - Director Sales & MarketingHouston, 11-50 employees, founded in 2001, Self-fundedB2B SaaS, Document Management, Legal, Woman CEO, Local HQ FINBOA Back office automation for community and regional banksJohn Griffin - Customer Success Manager, Dheeraj Singal - VP TechnologyHouston, 11-50 employees, founded in 2016, $100,000 funding, Angel or Seed FundingB2B SaaS, Business Mgt and ERP, Financial Services, Local HQ FIOS Insight IT Planning and Management SoftwareVernon Smith - CEO, Chris Vassalotti - Vice President, Sales & Marketing, John Ruddy - PresidentHouston, 1-10 employees, founded in 2015, Self-fundedB2B SaaS, IT Mgt, Horizontal, Local HQ, Recently Added FlightAware Global flight tracking applicationDaniel Baker, James Sulak - CEO, Henna Haroon - Marketing Director, Kim Hickok - Director, Human ResourcesHouston, 51-200 employees, founded in 2005, Self-fundedB2B SaaS, On-Demand Services, Aviation, Local HQ Flocknote Church community communications softwareMatthew Warner - CEO & Founder, Kaitlin Rawley - Director of MarketingSpring, 1-10 employees, founded in 2009, Self-fundedB2B SaaS, Communications, Non-Profit, Local HQ Flutura AI platform for industrial IoTKrishnan Raman - CEO & Co-Founder, Srikanth Muralidhara - Co-Founder & Chief Customer Officer, Nachiket Karajagi - Director, Customer SuccessHouston, 51-200 employees, founded in 2012, $8,500,000 funding, VC-fundedB2B SaaS, Analytics and BI, Horizontal, Local HQ Footprint App Sustainability optimization and trackingDakota Stormer - CEO & Co-Founder, Jerry Yang - Co-Founder & COOHouston, 1-10 employees, founded in 2018, Self-fundedConsumer, Lifestyle, 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 FTS Solutions Retail management softwareSumit Mathur - CEO, Carlos Fortin - Director of TechnologyStafford, 1-10 employees, founded in 2005, Self-fundedB2B SaaS, Point of Sale, Retail, Local HQ, Recently Added Galen Data Cloud platform for medical devicesChris Dupont - CEO, Keith Drake - Vice President of Business Development, Mosheh Poltorak - CMOHouston, 1-10 employees, founded in 2016, $1,725,000 funding, Angel or Seed FundingB2B SaaS, Analytics and BI, Healthcare, Local HQ GambleID ID compliance management for the online gaming industryJD Garner - FounderHouston, 11-50 employees, founded in 2011, Self-fundedB2B SaaS, Compliance, Entertainment, Hospitality, Travel, Local HQ Genesys Talent Workforce management solutionCarla Tibbitts - CEO, Courtney Claiborne - Vice President of Delivery, Michael Roberts - Vice President of ProductHouston, 11-50 employees, founded in 2015, $2,100,000 funding, Angel or Seed FundingB2B SaaS, HR and Recruiting, Horizontal, Woman CEO, Local HQ GEONAMIC Systems Pipeline integrity management systemBrad Schaaf - CEO & President, Yan Wang - PresidentHouston, 11-50 employees, founded in 2006, Self-fundedB2B SaaS, Analytics and BI, Energy, Gas, Oil, Utilities, Local HQ GeoSteering Geosteering applicationsSue Bruce - PresidentHouston, 11-50 employees, founded in 2002, Self-fundedB2B SaaS, Automation, Energy, Gas, Oil, Utilities, Woman CEO, Local HQ Gimmal Records management and complianceMark Johnson - CEO, Veronica Puailoa - Vice President Sales & Marketing, Kimberly Horn - Director of Human ResourcesHouston, 51-200 employees, founded in 2002, Undisclosed funding, VC-fundedB2B SaaS, Compliance, Horizontal, Local HQ GoCo.io HR management softwareNir Leibovich - CEO & Co-Founder, Allie Collins - Director of Marketing, Elizabeth Amaro - Director of Client SuccessHouston, 11-50 employees, founded in 2015, $11,309,992 funding, VC-fundedB2B SaaS, HR and Recruiting, Horizontal, Local HQ Gorilla Safety Fleet safety managementMark Walton - CEO & Co-Founder, Amber Ogden - Customer Success Manager, Shannon McLeroy - COOSpring, 51-200 employees, founded in 2013, Self-fundedB2B SaaS, Logistics and Supply Chain, Horizontal, Local HQ GoToPills Indication-based prescribing platformTamera Venzke - CEO & Co-Founder, Todd Crenshaw - Managing PartnerBellaire, 1-10 employees, founded in 2014, Self-fundedB2B SaaS, Document Management, Healthcare, Woman CEO, Local HQ GotSpot AirBnB for commercial real estateReda Hicks - Founder, Allen Hurst - Chief Technology OfficerHouston, 1-10 employees, founded in 2017, $36,500 funding, OtherB2B SaaS, Marketplace, Real Estate, Woman CEO, 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 Graylog Log management platformLogan Wray - CEO, Kimber Spradlin - Chief Marketing Officer, Sam Parikh - Chief Strategy OfficerHouston, 11-50 employees, founded in 2009, $9,400,000 funding, VC-fundedB2B SaaS, IT Mgt, Horizontal, 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 GroupRaise Restaurant-based fundraisersDevin Baptiste - CEO & Founder, Sean Park - Head of Marketing, Kevin Valdez - Head of Business DevelopmentHouston, 11-50 employees, founded in 2011, $500,000 funding, OtherB2B SaaS, Sales and Marketing, Non-Profit, Local HQ GTG Technology Group Transportation management solutionChris Zimmerman - CEO & President, Jessica Whitehouse - Director of Sales & SupportHouston, 11-50 employees, founded in 2011, Self-fundedB2B SaaS, Logistics and Supply Chain, Horizontal, Local HQ Gurobi Optimization Mathematical optimization solverEdward Rothberg - CEO & Co-Founder, Joe Bresler - Vice President of Marketing, Tonya Peek - Director of Human ResourcesHouston, 51-200 employees, founded in 2008, Undisclosed funding, Private Equity fundingB2B SaaS, Analytics and BI, Horizontal, Remote Office 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 HighRadius Accounts receivable and treasury managementSashi Narahari - CEO & President, Urvish Vashi - Chief Marketing Officer, Stella Tran - Vice President, People and CultureHouston, 1001-5000 employees, founded in 2006, $175,000,000 funding, VC-fundedFintech, Payments, Local HQ Hitask Project and task management for teamsRoman Roan - FounderHouston, 1-10 employees, founded in 2008, Undisclosed funding, VC-fundedB2B SaaS, Communications, Horizontal, Local HQ Hivecode.io Data lead detection platformAlex Step - CEOHouston, 1-10 employees, founded in 2018, Self-fundedB2B SaaS, Cybersecurity, Horizontal, Local HQ, Recently Added 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 HOA Express Community management platformCass Grubb - Customer Success ChampionThe Woodlands, 1-10 employees, founded in 2009, Undisclosed funding, Private Equity fundingB2B SaaS, Sales and Marketing, Real Estate, Local HQ, Recently Added HTX Labs Training simulation softwareScott Schneider - CEO & President, CJ Wheelock - Director of Business Development, Sabrina Nielsen - Marketing ManagerHouston, 11-50 employees, founded in 2017, Self-fundedB2G, eLearning, Government, Local HQ Hupbeat Connected workforce toolHouston, 1-10 employees, founded in 2019, Self-fundedB2B SaaS, Business Mgt and ERP, Energy, Gas, Oil, Utilities, Remote Office Husky Intelligence USA Business management software for small home services companiesKimo Turner - North America Operations ManagerThe Woodlands, 11-50 employees, founded in 2008, Self-fundedB2B SaaS, Business Mgt and ERP, Horizontal, Local HQ Identity Automation Identity access management softwareJames Litton, Troy Moreland - CEO, Gavin McKelvey - Chief Marketing Officer, Lauren South - Director of Human ResourcesHouston, 11-50 employees, founded in 2004, Self-fundedB2B SaaS, Cybersecurity, Education, Local HQ IDERA Database lifecycle managementRandy Jacops - CEO, Crystal Berry - Marketing Director, Laurie Crawford - Director, Human ResourcesHouston, 51-200 employees, founded in 2003, AcquiredB2B SaaS, IT Mgt, Horizontal, Local HQ, Recently Added Idera Productivity tools for technical usersMitch Holt - Director of Marketing, Darren Larson - Customer Success ManagerHouston, 501-1000 employees, founded in 1999, AcquiredB2B SaaS, Horizontal, Local HQ, Recently Added 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, Recently Added Impowersoft Insurance agency management softwareSafeer Hassan - CEO & PresidentHouston, 11-50 employees, founded in 2008, Self-fundedB2B SaaS, Business Mgt and ERP, Financial Services, Local HQ inerG Investment and financial management platformCelestine Vettical - CEO & Founder, Basil Abraham - Customer Success Manager, Jeff Robertson - Vice President Strategic Land and A&D InitiativesHouston, 11-50 employees, founded in 2019, $835,000 funding, Angel or Seed FundingB2B SaaS, Analytics and BI, Financial Services, Local HQ Innovapptive Connected workforce platformSundeep Ravande - CEO & Co-Founder, Vivek Bhamare - Sr. Manager Product Marketing and Growth Strategy, Rohan Bairat - Sr. Vice President of Global SalesHouston, 201-500 employees, founded in 2012, $17,800,000 funding, VC-fundedB2B SaaS, Business Mgt and ERP, Horizontal, Local HQ Inside Petroleum Well forecasting and cash flow analysis for the energy industryArmand Paradis - CEO & Co-Founder, Dan Gualtieri - Executive Director Client Success, Jeremy Gottlieb - Co-Founder and CFOHouston, 11-50 employees, founded in 2017, Self-fundedB2B SaaS, Accounting and Finance, Energy, Gas, Oil, Utilities, 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, Recently Added 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, Recently Added 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 Intervene Small group tutoring communityAaron McCloud - CEO & Co-Founder, J. Franco - Director Marketing & CommunicationsHouston, 1-10 employees, founded in 2017, Self-fundedB2B SaaS, eLearning, Education, Local HQ Invoice Quickly Invoicing platform for freelancers and small businessesMuhammad Bilal Azhar - CEO, Asad Ali - FounderHouston, 11-50 employees, founded in 2018, Self-fundedB2B SaaS, Accounting and Finance, Horizontal, Local HQ IOR Analytics Risk intelligence platformMatt Linde - President, Erik Wells - CTOHouston, 1-10 employees, founded in 2016, Self-fundedB2B SaaS, Compliance, Horizontal, Local HQ IQ3 by RevCord Mobile-phone based recording appTrey Schwarz - President, Gina Graves - Director of Marketing, Thomas Starkey - Director of Business DevelopmentHouston, 11-50 employees, founded in 2015, Self-fundedB2G, On-Demand Services, Government, Local HQ IQ3 MD by RevCord Telehealth appTrey Schwarz - President, Gina Graves - Director of Marketing, Thomas Starkey - Director of Business DevelopmentHouston, 11-50 employees, founded in 2015, Self-fundedB2B SaaS, On-Demand Services, Healthcare, Local HQ 12345 Add or Update a listing