- AI Business Solutions
A full-service technology company specializing in Information Technology solutions. They offer in a wide range of services, such as computer support, network support, web design, and computer sales. Located in Aberdeen.
- American Computer & Electronic (ACE)
Provides custom-built personal computers and services for home and office.
- Battelle Memorial Institute
Develops new technologies, commercializes products, and provides solutions for industry and government since 1929.
- BitWare Solutions
An Internet consulting company specializing in connection strategies, Web site design, interactive forms and Web publishing.
- Celerius Consulting Services, Inc.
Celerius is a computer network VAR located in Bel Air and specializing in Lotus Notes.
- Check Crafters
Specializes in business and computer checks in a variety of styles.
- ClawDaddy
A web site design and maintenance firm that has been in business since 1996. Located in Bel Air.
- Computer Masters, Inc.
Provides consulting, computer system design, network support and related maintenance to the business community.
- Computer Technology Associates
Internet consultant and solutions provider focused on delivering a total front-to-back managed Web presence for small and mid-size businesses. Located in Bel Air.
- Cox PC Services
Specializes in solutions for I.T. and telecommunications issues, their chief specialty being computer training for business and government and at the college level. They also offer on-site technical support, Web design and hosting, and network consulting and security services. Located in Abingdon.
- DANBEN
Offers computer and printer repair, web design, web hosting, shopping, and much more. Located in Joppa.
- DataMasters, Inc.
A computer solutions provider serving Baltimore and surrounding areas. They specialize in providing fast and reliable computer services for small and medium-sized companies. Located in Jarrettsville.
- Decisive Data Systems
Serving Harford County businesses since 2003, they are a full-service technology company specializing in a wide range of services, such as computer support, network support/design, web design, data backup, and computer sales. Located in Abingdon.
- Digital Innovation
Full-service software solutions provider specializing in the design, development and support of database management applications and associated tools. Located in Forest Hill.
- Harford New Media, Inc.
Web site development and Internet marketing. "Give your business that online edge." Located in Fallston.
- Harford PC Tech
Provides a full complement of computer services targeted toward small business and home users, including onsite repairs. Located in Bel Air.
- Hogg's Software
Computer consulting firm with extensive experience in the design, implementation, administration and maintenance of systems for a wide variety of industries, including business, non-profit and defense entities.
- Innovative Exchange, Inc.
Dedicated to utilizing the Internet & communications technologies in the evolution of the community. "IXI, with your help, is making it happen."
- JaguNET
An Internet Access Provider for northern and central Maryland. Owner Jim Jagielski is a leader in the open source movement and caretaker of Apache web server. Located in Forest Hill.
- Lewis Web Creations
Specializes in web design for small and start-up businesses, while keeping the cost of going global under control. Located in Abingdon.
- MNSG (Managed Network Services Group)
Offer a wide range of computer network services and support, including managed IT network services, hourly and pre-paid technical support. Located in Bel Air.
- Microworks Software Company
They have been developing voice software products for business for over a decade. They offer custom voice applications and turnkey solutions for organizations of all types and sizes.
- N3FJP's Amateur Radio Software
Software that performs a variety of functions for amateur radio contesting and general logging. And some personal info as well. Located in Bel Air.
- Prize WebWorks, Inc.
Dedicated to providing high quality, professionally designed Web sites for small business.
- SAIC
Science Applications International Corporation is a national employee-owned company that does electronic products & systems design, integration, installation, documentation and support. Located in Abingdon.
- Sequel Design
Local web and new media development company. They seem strong in Macromedia's Flash and Cold Fusion. Located in Jarrettsville.
- Steven's Design
Award winning graphics for web sites and print for over 25 years. Building professional web sites for small to large companies. Specialize in user interface design, flash banners and splash pages to completed site design. Located in Bel Air.
- SURVICE Engineering Company
Specialists in system survivability and visual computing, providing combat survivability and weapon system effectiveness analysis, as well as advanced computing products and services. Located in Belcamp.
- TRI-S, Inc. (a Log.Sec Company)
Founded in 1989 to make highly qualified engineering, scientific, computer programing and data entry personnel available to industry and government. Located in Aberdeen.
- Williamson Web Technologies
Business consulting, logo creation, web site design and maintenance, Internet marketing strategy, and online catalogs and brochures. Located in Joppa.