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Showing 801-820 of 2792 results

MD

Eastman Chemical Company logo

Eastman Chemical Company

CHESTERTOWN, MD
1,001-5,000
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Eastman Chemical Company is a materials innovation and chemicals manufacturer whose products are used across industries worldwide. The company makes specialty materials and chemicals, including copolyester resins and aviation fluids, and operates manufacturing locations in multiple countries. It reports 2025 sales of $8.8 billion and approximately 13,000 employees.

Specialty ChemicalsCopolyester ResinsPolymer Materials+65 more
Eaton logo

Eaton

WILLIAMSPORT, MD
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With more than 92,000 employees worldwide and 2025 sales of $27.4 billion, Eaton is a global intelligent power-management company serving customers through the shift toward electrification and digitalization. It develops systems that help customers manage power, including solutions for electric vehicles and thermal management.

ActuatorsAerospace DuctingAerospace Seals+51 more
Ebyland LLC logo

Ebyland LLC

CUMBERLAND, MD
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Ebyland LLC is a Cumberland, Maryland landscape and outdoor-living supply center that grew from a mulch yard opened by Eby Sawmill in 2002. Keith and Sylvia Eby purchased the business in January 2018, continuing its local focus on personalized customer care. The company also operates a greenhouse and supplies hearth and outdoor-living goods to customers in the surrounding region.

MulchMushroom SoilSoil and Compost+41 more
Eccalon, LLC logo

Eccalon, LLC

HANOVER, MD
51-200
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Founded in 2017, Eccalon, LLC is a Hanover, Maryland technology company built around the belief that deep subject-matter expertise should be paired with bold thinking and practical execution. Its strategists, engineers, and analysts help government and industry address mission-critical challenges, particularly in national security and emerging technology. Eccalon also invests its expertise and capital in companies developing technologies tied to long-term national competitiveness.

Project Spectrum PlatformLYNX PlatformValion Cloud Platform+39 more
ECD Lacrosse logo

ECD Lacrosse

TOWSON, MD
11-50
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Born in a college bedroom from Greg Kenneally’s work as his team’s “stick doctor,” ECD Lacrosse makes lacrosse equipment, custom pockets and training gear. The Towson company began developing its own East Coast Mesh in late 2011, then grew from a basement operation into a 21,000-square-foot headquarters with a custom turf testing area and more than 20 employees. Founded with Greg’s twin brother Mike, ECD now supplies every major lacrosse retailer while continuing to develop products such as its U.S.-made MINT lacrosse ball.

Men's Lacrosse HeadsWomen's Lacrosse HeadsMen's Lacrosse Shafts+36 more
ECHELON Med Tech logo

ECHELON Med Tech

SEVERNA PARK, MD
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Established in 2020 as a BioGenerator spin-out, ECHELON Med Tech develops and commercializes dual-use medical technologies for service members, veterans, and civilians. The St. Louis-based team combines military medical acquisition experience with clinical, engineering, and commercialization expertise, focusing its pipeline on bio- and neuro-sensor technologies such as a wireless pressure-injury monitor and a rapid daytime sleep-apnea test. ECHELON advances licensed innovations toward commercial readiness and potential partnerships with strategic medical-device companies.

Medical DevicesBio-Sensor TechnologiesNeuro-Sensor Technologies+23 more
ECO City Farms logo

ECO City Farms

EDMONSTON, MD
2-10
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ECO City Farms is a nonprofit urban teaching and learning farm in Prince George’s County that grows organically produced food while training the next generation of urban farmers. Its farms turn food-scarce neighborhoods into productive community spaces, including a 1.5-acre Edmonston farm and a 3.5-acre Bladensburg site built on former apartment grounds. Alongside affordable produce sales, ECO runs hands-on farmer training, youth education, composting and an incubator for emerging farm businesses.

VegetablesHerbsFruits+36 more
ECOFABRIC logo

ECOFABRIC

GERMANTOWN, MD
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ECOFABRIC makes cork-buckle comfort sandals, including two- and three-buckle styles, with anatomic footbeds and adjustable fits for everyday wear. Its product pages describe the sandals as crafted in the USA, using eco-friendly materials, cork soles and non-slip outsoles. The company also promotes eco-friendly aprons, though its current featured collection centers on footwear.

Cork sandalsTwo-buckle sandalsThird-buckle sandals+6 more
Ecotronics Ventures LLC logo

Ecotronics Ventures LLC

NEW MARKET, MD
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Founded in Maryland in 2000, minority-owned Ecotronics Ventures develops hardware and software systems for telecommunications, weather research, and unmanned aircraft. The company has developed Kapanga VoIP software since 2005 and brings atmospheric Lidar engineering experience from field work at NASA Goddard Space Flight Center to its MetUAV environmental-sensing efforts. It also distributes French-made UAV payload systems for missions including search and rescue and beyond-visual-line-of-sight operations.

Kapanga VoIP Software ClientAtmospheric Lidar SystemsUAV Environmental-Sensing Payloads+26 more
EDCO logo

EDCO

FREDERICK, MD
51-200
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Founded in 1959 by rental-store employees Leo Swan and Ed Harding, EDCO remains owned and operated by the Swan and Harding families. The Frederick, Maryland, manufacturer is known for the concrete floor grinder that grew from a solution for rental customers into its “Rental-Tough” equipment, made in America and supported with hands-on training.

Floor GrindersTurbo GrindersCrete-Plane® Scarifiers+34 more
Edrich Lumber, Inc logo

Edrich Lumber, Inc

BALTIMORE, MD
11-50
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Edrich Lumber is a family-owned, third-generation-operated Maryland lumber mill that has turned hardwood logs into lumber and landscape materials since 1962. Based in Baltimore County, the company also runs a licensed wood-waste recycling operation, keeping about 100 million pounds of clean wood out of landfills each year by converting it into usable products. Its chemical-free Thermarich process and stake mill reflect a business that continues to find new uses for local wood.

Hardwood LumberKiln-Dried Hardwood LumberIndustrial Squares+60 more
Eduard Vogt logo

Eduard Vogt

ANNAPOLIS, MD
2-10
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Eduard Vogt is a Swiss family business making natural body-care products, from gentle cleansers to wellness treatments, under its ORIGIN and THERME lines. Its ORIGIN range traces back 60 years and includes a refill system introduced in 1976, now available through 250 pharmacies, while the products are Swiss Made, vegan and free of microplastics.

Body LotionsShower ProductsShower Bars+31 more
eEnzyme LLC logo

eEnzyme LLC

GAITHERSBURG, MD
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Founded in 2004 and headquartered in Maryland, eEnzyme LLC develops research reagents, cell-based assay tools, and custom scientific solutions for life science laboratories worldwide. Its work is especially distinctive for combining infectious-disease research tools with ACTOne™ receptor cell lines, replication-deficient pseudovirus systems, and custom GPCR/PDE studies. eEnzyme supports academic, biotechnology, pharmaceutical, and government researchers from its Maryland operations.

Recombinant ProteinsViral ProteinsHuman Proteins+64 more
Egide logo

Egide

CAMBRIDGE, MD
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Egide is an international manufacturer whose work centers on protecting sensitive microelectronic and optical components in demanding applications. Its custom hermetic packages serve customers in fields such as aerospace, defense, medical technology and communications, with Egide SA holding ISO 9001:2015 certification.

Hermetic PackagesChip CarriersSMD Packages+62 more
EI

EIQC

COLUMBIA, MD
2-10
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EIQC is a professional research organization exploring quantum systems and unconventional computing architectures, from experimental qubit hardware to neuromorphic and photonic processors. Its work spans fault-tolerant quantum computing, beyond-classical algorithms, and post-quantum cryptography, with active projects including control systems for 127-plus-qubit processors and real-time quantum error-correction decoding. EIQC collaborates with academic institutions, national laboratories, and industry on emerging approaches to computation.

EIS Group logo

EIS Group

WALKERSVILLE, MD
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With more than 30 years in event installation and operations, EIS Group creates temporary structure and flooring solutions that turn raw spaces into event venues nationwide. The minority-owned company manages projects from design through in-house installation and teardown, serving gatherings ranging from private celebrations to large-scale galas and complex installations. Its clear-span structures can accommodate events for 100 to more than 5,000 guests.

Structure TentsFrame TentsEvent Flooring+59 more
Eisai Inc logo

Eisai Inc

BALTIMORE, MD
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Eisai Inc. is the U.S. pharmaceutical business of Eisai, conducting research, development and manufacturing in the United States for nearly 40 years. Its work includes biologic medicines and treatments in neurology and oncology, with U.S. operations spanning discovery through manufacturing and distribution.

Pharmaceutical medicinesBiologic drug substancesBrain cancer treatment implant+21 more
Eisemann Theater logo

Eisemann Theater

SILVER SPRING, MD
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For 50 years in the Washington area, Eisemann Theater has rebuilt and upgraded projection and electronic systems, with a particular focus on flight-simulation projectors and legacy CRT equipment. Founded by electrical engineer Gregory Eisemann, the company also re-engineers aircraft displays and manufactures custom electronic and optical parts when original components are no longer available. Its work draws on more than five decades of experience servicing thousands of projectors and electronics.

Flight Simulation ProjectorsDigital ProjectorsCRT Projectors+54 more
El-Tex Industries, Inc logo

El-Tex Industries, Inc

BALTIMORE, MD
11-50
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Founded in 1973, Baltimore’s El-Tex Industries builds custom electrical control panels for industrial, utility, and contractor customers. Its panels have supported more than 4,000 projects in over 22 countries, including customer-designed processes and equipment protection across industries from food and beverage to automotive and pharmaceuticals. El-Tex’s 10,000-square-foot facility is backed by a project management team whose average tenure is 22 years, and it is authorized to label qualifying panels under UL 508A and hazardous-location standards.

Custom Electrical Control PanelsPump Control PanelsMotor Control Panels+37 more
Elastic Energy logo

Elastic Energy

LUTHERVILLE TIMONIUM, MD
2-10
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Elastic Energy develops energy-storage batteries that use natural tree sap instead of conventional mineral-based materials. The Colombian startup says its systems are designed for renewable-energy storage, with a claimed lifespan of at least 10,000 cycles and no thermal-runaway or fire risk. Co-founders Samuel and Juliana Bendek lead a team spanning engineering and growth, and the company has received recognition including Most Innovative Colombian Startup from the NTT Data Foundation.

Energy Storage BatteriesTree Sap Energy StorageManufacturing tree sap energy storage batteries+5 more
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