Directory of companies in Portsmouth
- Hunt Yachts, Inc.
- The Hinckley Co.
- The Black Dog Corporation
- International Mfg. Services
- Micro Expressions
- Albin Mfg. Corp.
- Alden Yachts Corp.
- Hodges Badge Co., Inc.
- Image Award Ribbons
- New England Boatworks, Inc.
- North Sails Rhode Island
- Quartermoon, Inc.
- Raytheon Naval Integrated Center
- The Hinckley Co., LLC (H Q)