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Products & Services
About Rational Systems
This profile covers Rational Systems, a company classified under Software Publishers, based in Houston, Texas, United States, operating in Software, employing 11-20 people and reporting $1M-$5M in annual revenue.
Its primary NAICS classification is 513210 (Software Publishers). Rational Systems is one of 14,353 IT companies listed in Texas.
Business Contact Information
- Phone
- +1 (713) 5599962
- Website
- rationalenergi.com
- Address
- 11 Greenway Plz, Houston, Texas, 77046, United States
Industry & Classification
- Industry
- IT
- Sector
- Software and Services
- Segment
- Software
NAICS Codes
- 51Information
- 5132Software Publishers
- 513210Software Publishers
SIC Codes
- 73Business Services
- 737Computer Programming, Data Processing, And Other Computer Related Services
- 7372Software Publishers
Company Details
- Employees
- 16 (11-20)
- Annual Revenue
- $2.7M ($1M-$5M)
Rational Systems: frequently asked questions
What does Rational Systems do?
This profile covers Rational Systems, a company classified under Software Publishers, based in Houston, Texas, United States, operating in Software, employing 11-20 people and reporting $1M-$5M in annual revenue.
Where is Rational Systems located?
Rational Systems is headquartered at 11 Greenway Plz, Houston, Texas, 77046, United States.
How many employees does Rational Systems have?
Rational Systems has about 16 employees (the 11-20 range).
What is Rational Systems's annual revenue?
Rational Systems's annual revenue is estimated at $2.7M (the $1M-$5M range).
What industry is Rational Systems in?
Rational Systems is in the IT / Software and Services industry, and its primary NAICS code is 513210 (Software Publishers).
How can I contact Rational Systems?
Its website is rationalenergi.com and its phone number is +1 (713) 5599962.
What companies are similar to Rational Systems?
Other large iT companies in Texas include Oracle Corp, Sap Service Cloud, ADP and Digital Turbine.
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Manufacturing sales in Texas, 2026
In Texas, Factur's 2026 study counted 76 manufacturing quotes worth $23.7M and 13 purchase orders over 12 months: 17% of quotes became orders, against 21% nationally. See the Texas data.
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