Vitek Research Corporation
- Specializes in the application of high performance, functional coating systems for a wide variety of commercial applications.
- http://www.vitekres.com/

Charles J. Dickgiesser & Company, Inc.
- Family owned and operated manufacturer of custom machinery, metal fabrications, weldments and machined parts.
- http://www.dickgiesserco.com/

Derby Glass Company
- Offers replacement glass for a variety of applications including replacement windows, Plexiglas, storm doors and windows, and custom mirrors.
- http://finecloud.com/derbyglass/index.html

Noah's Ark Early Learning Center, Inc.
- Christian-based early learning and child care center.
- http://christiancommunitychurch.net/noahsark/

P&C Associates
- Manufacturing company providing contract packaging services.
- http://www.pandcassociates.com/

The Nutty Company, Inc.
- Supplier of nuts, bolts, screws, washers, and other fasteners. Site includes product catalog and online ordering.
- http://www.nuttybolt.net/

Marcucio Gardens
- Landscaping company offering a variety of services including landscape design and construction, walks and patios, and excavating and drainage. Site includes articles, tips and company information.
- http://www.marcuciogardens.com/

Greco & Haines Inc.
- Installs and services commercial and residential water pumps, sump pumps and filtration systems. Also provides service for minor plumbing repairs.
- http://www.grecoandhaines.com/

Cohen & Thomas - Attorneys at Law
- A law firm providing legal services, including trials and appeals, throughout Connecticut.
- http://www.cohen-thomas.com/

Derby Day Care Center, Inc.
- Full day care for preschool children of working parents and families with special needs. Developmentally appropriate curriculum. Program provides breakfast, hot lunch and snacks.
- http://electronicvalley.org/ddcc/

Hessels Industries
- Manufacturer of wire and metal industrial products.
- http://www.hesselsindustries.com/

ChefMoz: Derby
- Detailed restaurant listings and dining guide with reviews submitted by the public and links to outside reviews. Search by name, cuisine, rating, or location.
- http://chefmoz.org/United_States/CT/Derby/

Integkral Design and Construction, LLC
- Offers construction, renovation, and remodeling services for homes and businesses in Connecticut, New York, and Massachusetts.
- http://www.integkral.com/