| SPECTRALWAVE 0893130 · TMA532428 | NEC AMERICA INC. | 9 Electronics | Registered | 2000 |
| SPECTRAWASH 1035468 · TMA570891 | DELAWARE CAPITAL FORMATION, INC. a legal entity | 7 Machines | Registered | 2002 |
| SPECTRAGUARD 1190656 · TMA650364 | SPECTRA LOGIC CORPORATION | 42 Science | Registered | 2005 |
| SPECTRASCAPE 1139307 · TMA696240 | Steelscape, LLC | 2 Paints | Registered | 2007 |
| SPECTRACIDE 2135587 · TMA1177958 | UNITED INDUSTRIES CORPORATION | 1 Chemicals5 Pharmaceuticals8 Hand | Registered | 2023 |
| SPECTRATIME 2104861 · TMA1212993 | an individual | 9 Electronics14 Jewellery | Registered | 2023 |
| SPECTRAedge 1858826 · TMA1048145 | Hunting Titan, Inc. | 13 Firearms | Registered | 2019 |
| SPECTRAVAL 1767431 · TMA1015741 | an individual | 2 Paints | Registered | 2019 |
| SPECTRACER 1720073 · TMA936556 | CENTRE DE RECHERCHE, DE DÉVELOPPEMENT ET DE TRANSFERT TECHNOLOGIQUE ACÉRICOLE INC. | 42 Science | Registered | 2016 |
| SPECTRAVAC 1551514 · TMA847176 | BUSCH DIENSTE GmbH, a legal entity | 7 Machines37 Construction | Registered | 2013 |
| SPECTRAWELD 1478628 · TMA791253 | Masonite International Corporation | 19 Building | Registered | 2011 |
| SPECTRARAY 1294209 · TMA830738 | Sun Chemical Corporation | 2 Paints | Registered | 2012 |
| SPECTRAMAST 1152154 · TMA717365 | Zoetis Services LLC | 5 Pharmaceuticals | Registered | 2008 |
| SPECTRACIDE 1067855 · TMA684634 | UNITED INDUSTRIES CORPORATION | 5 Pharmaceuticals | Registered | 2007 |
| SPECTRALERT 1014290 · TMA592900 | Honeywell International Inc. (a Delaware Corporation) | 9 Electronics | Registered | 2003 |
| SPECTRANGLE 0734232 · TMA433181 | an individual | 28 Toys | Registered | 1994 |
| SPECTRALDR 2188261 | KA IMAGING INC. | 9 Electronics10 Medical | Pending | 2022 |
| SPECTRAMASTER 0723859 · TMA470681 | Axalta Coating Systems GmbH | 2 Paints35 Advertising37 Construction | Registered | 1997 |
| SPECTRAFLORA 1386236 · TMA820266 | HGCI, Inc. | 1 Chemicals | Registered | 2012 |
| SPECTRAPRIME 1319412 · TMA709269 | SWIMC LLC | 2 Paints | Registered | 2008 |
| SPECTORSMART 2177425 · design | an individual | 7 Machines9 Electronics11 Lighting | Pending | 2021 |
| SPECTRANALYZED 0396974 · TMA224663 | FISHER SCIENTIFIC COMPANY L.L.C. | 1 Chemicals | Registered | 1977 |
| SPECTRONORM 2256890 · TMA1277663 | VWR International Holdings, Inc. | 1 Chemicals | Registered | 2024 |
| SPECTRALFX 2239740 · TMA1268513 | Owner not listed | 9 Electronics | Registered | 2024 |
| SPECTRA 2180703 · TMA1212514 | LENCORE ACOUSTICS LLC | 9 Electronics | Registered | 2023 |