| Company | Category | Area | Address | Web | E-mail | Contact person |
| ALGONKIAN REGIONAL PARK | Land/mineral/wildlife Conserva | Virginia | 47001 FAIRWAY DR, STERLING, Loudoun, Virginia, 20165-6480, USA |
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Jill Vandenhuevel |
| ALGONQUIN HOUSE | Clergy | Virginia | 7320 GLENROIE AVE, NORFOLK, Norfolk city, Virginia, 23505-3060, USA |
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| ALGONQUIN HOUSE | Clergy | Virginia | 7320 GLENROIE AVE, NORFOLK, Norfolk city, Virginia, 23505-3060, USA |
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| ALGOONIK MANAGEMENT SERVICES | Business Services | Virginia | 1655 FORT MYER DR, ARLINGTON, Arlington, Virginia, 22209-3113, USA |
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Mike Sandstrom |
