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MD
Since 1946, Chevy Chase Glass has cut, supplied, and installed custom glass for homes in Bethesda and the surrounding Washington area, with a particular focus on shower doors and mirrors. Its in-house installation team handles projects without subcontracted labor, and the company also creates tailored tabletops and specialty glass features. With more than 70 years in the trade, it operates from a local showroom where customers can see examples of its work.
Chillum Metal Works LLC is a Bladensburg, Maryland metalworking shop whose staff brings more than 120 years of combined experience. The company handles custom metal projects from design and engineering through fabrication, delivery, and installation, with a particular focus on architectural metalwork and service ductwork.
Founded in Maryland in 1991 by pharmacist and biopharmaceutics researcher Edward D. Purich, family-run ChiRhoClin develops peptide- and protein-based medicines for pancreatic and gastrointestinal disease. The company’s FDA-approved ChiRhoStim® synthetic human secretin supports pancreatic-function testing, gastrinoma diagnosis, and pancreatic imaging, while its research partnerships and grant program keep the focus on advancing pancreas science. ChiRhoClin also operates CRC Labs, an FDA-inspected cGMP laboratory with more than 50 years of combined pharmaceutical experience among its staff.
Christian Culture Graphics & Ink is a design and print shop offering custom apparel printing, screen printing, DTF, puff print, bling enhancements, promotional products, event branding, marketing materials, logos, websites, and other custom printed goods. It serves entrepreneurs, ministries, schools, nonprofits, families, and businesses locally and across the United States.
Family-owned and operated since 1959, Churchmen’s Machine Company grew from a shop in a church basement into a precision manufacturer serving customers across the Wilmington region and beyond. Ed Hook purchased the business from his father in 2009, and his son Jered now helps manage the operation, keeping the company’s personal service and practical, careful workmanship in the family. From its 24,000-square-foot facility in North East, Maryland, Churchmen’s is known for CNC machining and fabrication work for specialized industrial customers.
CHUTES International has been part of the American debris-removal industry since 1989, growing while retaining what it calls a family feel. From its Waldorf, Maryland headquarters, the company serves construction professionals and building operators nationwide with American-made chutes, backed by more than 700 dealers and a service team that supports equipment after installation.
Ciena Corporation builds high-speed connectivity technology for the networks that carry today’s cloud, data-center, and AI traffic. Based in Hanover, Maryland, the company combines optical and IP networking systems with automation software and professional services, including hands-on network transformation and deployment support. Its work ranges from compact data-center interconnects to long-distance and submarine links, while its people-first culture emphasizes collaboration with customers, partners, and communities.
Cisco is a global technology company headquartered in San Jose, California, known for building the infrastructure that helps organizations connect and protect their operations. Its networking and security solutions serve more than 1 million customers worldwide.
Cityscape Container is a third-generation family-owned Baltimore manufacturer of steel dumpsters and waste containers, backed by more than 100 years of combined manufacturing experience. Its in-house shipping department and efficient production setup support orders ranging from a single container to multiple truckloads, while the company also supplies replacement parts and accessories. The company’s containers are built for durability, with fully welded construction and rust-inhibitive coatings among their standard features.
Since 1986, locally owned and operated Clark Fabrication, LLC has handled custom welding and metal fabrication from its Frederick County shop for commercial, industrial, and residential customers. Its certified fabricators take on projects ranging from large fabricated weldments to hand-crafted railings, with trailer repair and customization rounding out the work. The company serves Mid-Maryland and the Tri-State area.
Since its 1947 beginnings as a machining and welding shop, Clark Machine Corporation has grown into a Baltimore industrial manufacturer known for taking on unusually large, demanding work. Its 60,000-square-foot facility serves industrial and construction customers nationwide, with machining and heavy-equipment repair handled by certified personnel under one roof. Clark is also an AISC-certified fabricator and AWS-certified welding fabricator.
ClarkDietrich Building Systems is a manufacturer of cold-formed steel framing and drywall/plastering finishing systems. Formed in 2011 through the combination of ClarkWestern Building Systems and Dietrich Metal Framing, the company offers a comprehensive lineup of products for interior and exterior framing, interior and exterior finishing, floor and roof framing, as well as clips, connectors, metal lath, welded wire, barrier mesh, and accessories. The company also provides engineering services, BIM services, and technical support to architects, engineers, contractors, and builders.
Classic Bakery, Inc. is a family-run bakery making scratch-baked cakes, pastries and other desserts, with a particular reputation for custom wedding and novelty cakes in the Washington, DC metropolitan area. Rubic Movsessian and his son Areen carry forward recipes first developed by Rubic’s father, Souren, whose Tehran bakery began in 1947; the family brought Classic Bakery to the United States in 1991. Drawing on Persian, Armenian and other European and Middle Eastern baking traditions, the company now works from a 10,000-square-foot production facility and operates locations in Maryland and Virginia.
Clean Compost, LLC turns organic waste from Western Maryland businesses, schools, farms, and events into compost that supports local soil and agriculture. The company provides collection and waste-diversion services, using composting technology and hands-on expertise to keep biodegradable material out of landfills. Clean Compost is certified through Maryland’s Minority Business Enterprise, Disadvantaged Business Enterprise, and Small Business Enterprise programs.
Clean Label Gourmet Foods is a family-founded Maryland food manufacturer built around cherished recipes and the goal of making healthier versions of childhood favorites accessible to people of all ages. Its ready-to-eat meals are prepared with wholesome ingredients and designed to be served in under five minutes, while high-pressure processing supports longer retail shelf life and less food waste.
CleanEDGE Co. blends, manufactures, and delivers customized cleaning solutions for demanding industrial settings, from food-processing plants to asphalt operations. Its Baltimore team pairs custom chemistry with refillable containers, dispensing equipment, and on-site sanitation guidance, while its food program draws on more than 40 years of sanitation experience. The company also brings specialized expertise in brewery and CIP cleaning and bilingual regulatory documentation and training.
Spun out of Johns Hopkins and headquartered in Baltimore, Clear Guide Medical develops image-fusion and augmented-reality navigation systems for minimally invasive medical procedures. Its patented SuperPROBE platform tracks instruments directly from an ultrasound transducer, combining live ultrasound with CT or MRI guidance for procedures such as biopsies and ablations. The privately held company’s technology is supported by FDA 510(k) clearances and ISO 13485 certification.
Serving Maryland’s tri-state area since 2012, Clear Spring Gun Shop is a local firearms business known for the experience behind its counter and workbench. Its onsite gunsmith has more than 25 years of experience, while its instructors bring active and retired law-enforcement backgrounds to personalized classes for shooters of all levels.
Since Italian pastry chef Clement Maggia founded it in 1928, Clement’s Pastry Shop has grown from a Washington, D.C., neighborhood shop into a Hyattsville bakery manufacturing pastries and desserts for the wholesale food industry. Still family-owned across five generations, the company serves customers throughout the Mid-Atlantic while also developing private-label desserts for national partners. Its menu spans more than 200 products, and the bakery is annually certified through the Safe Quality Food program.
Clene Nanomedicine is a clinical-stage biopharmaceutical company co-founded in 2013 and focused on developing treatments for neurodegenerative disease. Its patented electro-crystal-chemistry process produces clean-surfaced nanocrystals, including the investigational gold-based candidate CNM-Au8 for people living with ALS.