The copper mining industry in Maryland is teeming with diverse companies who contribute significantly to the state's economy. These firms specialise in the exploration, extraction, and processing of copper, one of the most valuable and extensively used metals worldwide. With a fine mix of both major global companies and smaller domestic-front firms, Maryland's copper mining industry presents a fascinating blend of traditional mining methods and modern technology-driven operations. It is an industry outlook toward sustainability; with endeavors on minimising environmental impact, ensuring workers' safety, and exploring copper alternatives.


Top 19 copper mining companies in Maryland

1. 50/50 Entertainment

  • Website: 5050ent.com
  • Headquarters: Edgewood, Maryland, United States
  • Founded: 2011
  • Headcount: 11-50
  • LinkedIn

Established in 2011, 50/50 Entertainment, LLC is a label dedicated to developing great music with our industry producers and branding/guiding the careers of our artists. We work to provide a solid platform through Songwriting | New Music Production | Artist Development | Video Production | Fan Acquisition | Distribution | And More! Partnerships with SONY, IODA and ORCHARD have allowed 50/50 Entertainment to make such accomplishments. 50/50 Ent. also works to bring together corporate America and today's urban communities by building brands to simultaneously promote and attract the interest of both markets.


2. LTN Global

  • Website: ltnglobal.com
  • Headquarters: Columbia, Maryland, United States
  • Founded: 2006
  • Headcount: 51-200
  • Latest funding type: Series Unknown
  • LinkedIn

LTN Global is a global broadcast video solutions company that offers transformative content experiences. They provide live video management, monitoring and control, and automated versioning to reach cross-platform audiences. Their solutions include linear video integration, addressable advertising, and IP multicast transport.


3. Home Energy Rescue

Home Energy Rescue provides home performance retrofitting to drastically reduce rising home energy costs while making homes more comfortable. Services include: Energy Audit – A series of diagnostic tests to identity opportuities for increasing your home’s energy efficiency. Energy Saving Solutions – Based on the audit results for your specific home, solutions could include: 1. Air sealing and Eco insulation upgrades to the home’s thermal envelope 2. RadiantGUARD® radiant barriers to reduce the sun’s radiant heat transfer in your attic 3 .Renewable Energy Installation (Solar PV, Solar Hot Water), 4. Duct Sealing to improve Indoor Air Quality (IAQ) 5. Ultra Efficiency LED lighting solutions 6. Water Conservation Strategies 7. Ultra Efficient Hot Water Heaters and Appliances


4. BioCreative

  • Website: biocreative.org
  • Headquarters: Bethesda, Maryland, United States
  • Headcount: 1-10

The BioCreAtIvE (Critical Assessment of Information Extraction systems in Biology) challenge evaluation consists of a community-wide effort for evaluating text mining and information extraction systems applied to the biological domain. The organization of BioCreAtIvE was motivated by the increasing number of groups working in the area of text mining. However, despite increased activity in this area, there were no common standards or shared evaluation criteria to enable comparison among the different approaches. The various groups were addressing different problems, often using private data sets, and as a result, it was impossible to determine how good the existing systems were, whether they would scale to real applications, and what performance could be expected. The main emphasis of BioCreAtIvE is on the comparison of methods and the community assessment of scientific progress, rather than on the purely competitive aspects. There is a considerable difficulty in constructing suitable ""gold standard"" data for training and testing new information extraction systems which handle life science literature. Thus the data sets derived from the BioCreAtIvE challenge - because they have been examined by biological database curators and domain experts - serve as useful resources for the development of new applications as well as helping to improve existing ones. Two main issues are addressed at BioCreAtIvE, both concerned with the extraction of biologically relevant and useful information from the literature. The first one is concerned with the detection of biologically significant entities (names) such as gene and protein names and their association to existing database entries. The second one is concerned with the detection of entity-fact associations (e.g. protein - functional term associations). The first BioCreAtIvE challenge evaluation in 2003-2004 attracted considerable attention within the bioinformatics and biomedical text mining community. Overall, 27 groups from some 10 countries participated in the ...


5. The Highland Group

The Highland Group is a professional services company that provides industry-based insights and needs-based solutions to its clients.


6. Ellicott Dredges

Ellicott Dredges is a global leader in providing comprehensive dredging systems and solutions to customers in over 100 countries. Their expertise in dredging and land reclamation helps protect natural resources and enhance efficiency for various industries.


7. Newborn Screening Translational Research Network

  • Website: nbstrn.org
  • Headquarters: Bethesda, Maryland, United States
  • Headcount: 11-50
  • LinkedIn

NBSTRN is a network accelerating newborn screening research. It supports research teams, State NBS programs, clinicians, advocacy groups, patients, and families by providing tools, resources, and expertise for data mining, visualization, and secondary research.


8. Reisterstown Boarding Kennels, Inc. - Pet Resort & Spa

  • Website: rbk-pet.com
  • Headquarters: Reisterstown, Maryland, United States
  • Founded: 1990
  • Headcount: 11-50
  • LinkedIn

RBK-PET is a company that focuses on high-temperature and special alloy processing. They offer precision machining of metals and plastics using over 100 different alloys, meeting the unique requirements of each. Their expertise lies in the production of customized CNC screw machined parts at high volumes and high precision, with ISO 9001:2015 certification.


9. JAGGY Inc.

  • Website: jaggy.com
  • Headquarters: Bethesda, Maryland, United States
  • Founded: 1999
  • Headcount: 11-50
  • LinkedIn

Jaggy offers customer relationship management implementation services to enhance customer interaction, satisfaction, and loyalty. Certified consultants use custom-developed tools to integrate and coordinate all customer-facing processes with SAP, Oracle, PeopleSoft, and Siebel CRM packages.


10. MD Dept. of Housing and Community Development

MDHousing.org is a website that provides information and resources related to housing in Maryland. It offers valuable information on affordable housing programs, rental assistance, homeownership opportunities, and resources for tenants and landlords.


11. Review and Herald Publishing Association

  • Website: rhpa.org
  • Headquarters: Hagerstown, Maryland, United States
  • Headcount: 201-500
  • LinkedIn

The Review & Herald Publishing Association (rhpa.org) is a company that specializes in publishing various types of literature such as books, magazines, and religious materials. They offer a wide range of educational and spiritual resources to their customers.


12. Maryland Public Television

  • Website: mpt.org
  • Headquarters: Owings Mills, Maryland, United States
  • Founded: 1969
  • Headcount: 51-200
  • LinkedIn

MPT.org is a website that provides information and resources for Baltimore high school seniors on their journey to becoming college students. It offers support for MPT, including channels, productions, and events. The website also features programs such as art exhibits, documentaries, and shows like Maryland Farm & Harvest and MotorWeek. Additionally, it provides ways to pay for college and highlights HBCU Week and Maryland 5 Star. MPT.org is a valuable resource for students and individuals interested in educational and cultural content.


13. Orchid Cellmark

OrchidCellmark is a health and science portal providing informative resources on DNA testing, forensics, and insights into nootropic supplements. Their goal is to provide accurate information on what works and what doesn't in the field of nootropics.


14. Rosemore

Rosemore, Inc. is a privately-held corporation based in Baltimore, Maryland with a primary focus on oil and gas exploration, production, and transportation via its subsidiaries Tema Oil and Gas Company and Gateway Gathering and Marketing Company. The company also manages a diversified portfolio of investments.


15. Bacchus Importers, LLC

Bacchus is a wine and spirits distribution company that offers exceptional products from family-owned, artisan-made brands. With a focus on quality and value, Bacchus is committed to working with partners who share their goals and values.


16. Lieber Institute for Brain Development

  • Website: libd.org
  • Headquarters: Baltimore, Maryland, United States
  • Founded: 2010
  • Headcount: 51-200
  • LinkedIn

LIBD.org is the Lieber Institute for Brain Development, a research institution focusing on neuroscience and neurodevelopmental disorders. They conduct studies on risk factors associated with brain development and offer resources for drug discovery.


17. S.S. Papadopulos & Associates, Inc.

  • Website: sspa.com
  • Headquarters: Rockville, Maryland, United States
  • Founded: 1979
  • Headcount: 51-200
  • LinkedIn

SSP&A is a professional groundwater and hydrogeology consulting company established in 1979. They offer expertise in contaminant studies, environmental engineering, remediation, geochemistry, and surface-water hydrology. They develop and distribute software for groundwater modeling and related analysis. Their services include water resource studies, contamination studies, remediation feasibility studies, design, modeling, ecohydrology, geology and geophysics, database, GIS and mapping, software development, and applied research.


18. Wagner Roofing Company

Wagner Roofing is a company specializing in historic restoration and innovative construction services. With over a century of experience, they are dedicated to preserving the integrity, artistry, and craftsmanship of historic buildings. They offer a wide range of services including roofing, repairs, maintenance, and fabrication.


19. SI Staffing of Baltimore

SI Staffing is a staffing agency based in Baltimore, MD. They provide businesses with qualified and trained resources that are ready to be onboarded, allowing businesses to save time, focus on their core activities, and avoid legal and financial issues. SI Staffing offers staffing solutions for various industries and helps businesses scale up or down their staffing requirements. They also offer contract-to-hire options to determine long-term fit. Partnering with SI Staffing can help businesses find the right candidates for their specific needs.


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