| Company | Category | Area | Address | Web | E-mail | Contact person |
| SPACETONE MUSIC | mfg musical instruments | Texas | 416 AUSTIN HWY, SAN ANTONIO, Bexar, Texas, 78209-4604, USA |
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Jason Rinn |
| SPACETRON INC | Computer Parts & Supplies | Texas | 14881 QUORUM DR STE 700, DALLAS, Dallas, Texas, 75254-7096, USA |
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| SPACEWARE INC | Unclassified | Texas | 12211 ALSTON DR, STAFFORD, Fort Bend, Texas, 77477-1401, USA |
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| SPACEWEEK INTERNATIONAL ASSN | civic/social association | Texas | 1110 NASA PKWY STE 100, HOUSTON, Harris, Texas, 77058-3310, USA |
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Dennis Stone |
