Stellar Systems

Peoria, Illinois, United States

Software development and network services for smart business solutions

Stellar Systems has been assisting businesses to use technology effectively since 1985. Based in Peoria, Illinois, the company offers a wide range of professional and technical services, including software development, web development and hosting, network services, and document imaging and scanning services. Their team of engineering, data processing, and business professionals provides high-quality software and consulting services.

The company focuses on delivering value through proven, dependable services that meet both current and future project needs. They emphasize quality, employing the people, processes, and tools necessary to complete projects on time and within budget. Stellar Systems serves a diverse client base, including major corporations like McGraw Hill, Pepsi-Cola, and Caterpillar, Inc., providing solutions that are accessed and distributed worldwide.

Stellar Systems is committed to maintaining a reputation for quality and value in the field of management information systems. Their services are designed to help small to medium-sized companies that do not wish to employ a full-time networking staff, offering network analysis, design, implementation, and security solutions. The company also engages with the local community through various organizations and initiatives.

41
YEARS IN BUSINESS
2
SERVICES

Capabilities

Services

What these services involve

Backend Development
Backend Development for web development buyers. Clear scope, measurable outcomes, and reliable delivery.
Frontend Development
Frontend Development for web development buyers. Clear scope, measurable outcomes, and reliable delivery.

Agency details

Team size
51-200 people
Founded
1985 (41 years)

About this agency on Agency List

Stellar Systems holds an Agency List Score of 74 out of 100.

That score is higher than 63% of the 36,919 agencies Agency List has assessed so far.

The Agency List Score measures how well an agency documents its work in public: named clients, quantified outcomes, and whether those outcomes are attributed to the agency rather than to the client.

It does not measure client satisfaction, price, or availability.

How the Agency List Score is measured

Assessment date

Agency List assessed Stellar Systems in September 2026, reading 5 pages published on stellarsystems.com.

The score reflects what Stellar Systems had published by that date; anything published since has not been read.

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