| Company | Category | Area | Address | Web | E-mail | Contact person |
| SHAMROCK COUNTRY INN | Hotels & Motels | Texas | 711 E 12TH ST, SHAMROCK, Wheeler, Texas, 79079-1919, USA |
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Jay Patel |
| SHAMROCK ELEMENTARY SCHOOL | elementary/secondary school | Texas | 100 S ILLINOIS ST, SHAMROCK, Wheeler, Texas, 79079-2434, USA |
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Tom Waldrop |
| SHAMROCK ENTERPRISES INC | business consulting, nec, nsk | Texas | 4411 CARDINAL LN, MIDLAND, Midland, Texas, 79707-2201, USA |
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Thomas Kelly |
| SHAMROCK ENVIRONMENTAL MGT | services-misc | Texas | 1818 SHADOW ROCK DR, HUMBLE, Harris, Texas, 77339-2236, USA |
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Kevin Ferris |
| SHAMROCK EPCO SCHOOL | Schools | Texas | 517 S WALL ST, SHAMROCK, Wheeler, Texas, 79079-2630, USA |
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Lanna Reeves |
| SHAMROCK EPCO SCHOOL | Schools | Texas | 517 S WALL ST, SHAMROCK, Wheeler, Texas, 79079-2630, USA |
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Lanna Reeves |
| SHAMROCK EQUIPMENT COMPANY | equipment rental/ sales | Texas | PO BOX 11026, MIDLAND, Midland, Texas, 79702-8026, USA |
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Thomas Kelly |
| SHAMROCK ETC | Unclassified | Texas | 5829 SHAMROCK DR, CRP CHRISTI, Nueces, Texas, 78412-3401, USA |
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| SHAMROCK FARM | horses/other equines farm | Texas | 706 POTTHAST DR, NEW BRAUNFELS, Comal, Texas, 78130-9576, USA |
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Pat Scanlan |
| SHAMROCK FEDERAL CREDIT | Federally Chartered Credit Uni | Texas | 901 S BLISS AVE, DUMAS, Moore, Texas, 79029-5040, USA |
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Eddie Phillips |
