| Company | Category | Area | Address | Web | E-mail | Contact person |
| INTERCALL | Nonclassified Establishments | Maryland | 10440 LITTLE PATUXENT PKWY, COLUMBIA, Howard, Maryland, 21044-3561, USA |
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| INTERCATING DIMENSIONS | Nonclassified Establishments | Maryland | 10101 GROSVENOR PL, ROCKVILLE, Montgomery, Maryland, 20852-4668, USA |
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| INTERCEDE OUTREACH MINISTRY | Religious Organization | Maryland | 210 JENNIFER DR, ACCOKEEK, Prince Georges, Maryland, 20607-2040, USA |
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John Kerney |
| INTERCHANGE CORP | Exporters | Maryland | 10301 GROSVENOR PL, ROCKVILLE, Montgomery, Maryland, 20852-4685, USA |
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| INTERCHANGE CORP | Exporters | Maryland | 10301 GROSVENOR PL, ROCKVILLE, Montgomery, Maryland, 20852-4685, USA |
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| INTERCO FEDERAL SYSTEM INC | Machine Tools (Wholesale) | Maryland | 1908 BRIGHTLEAF CT, SILVER SPRING, Montgomery, Maryland, 20902-5805, USA |
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Mary Demick |
| INTERCO SYSTEMS INC | Dry Wall Contractors | Maryland | 9006 LIBERTY RD, RANDALLSTOWN, Baltimore, Maryland, 21133-3931, USA |
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Marc Sann |
| INTERCOASTAL FINANCIAL GROUP | Financing | Maryland | 303 SECOND ST, ANNAPOLIS, Anne Arundel, Maryland, 21403-9700, USA |
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| INTERCOASTAL INVESTMENT TRUST | Real Estate | Maryland | 717 LIGHT ST, BALTIMORE, Baltimore City, Maryland, 21230-3851, USA |
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Philip Collector |
| INTERCOASTAL TRANSPORT INC | Trucking | Maryland | 26750 PEMBERTON DR, SALISBURY, Wicomico, Maryland, 21801-2240, USA |
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