| ICEPRENE 1455408 · TMA830821 | FELIX COMPOSITES INC. | 17 Rubber | Registered | 2012 |
| ICEPRESSO 0872763 · TMA516020 | Foodtastic, Inc. | 32 Beer | Registered | 1999 |
| ISCOPREP 1418951 · TMA830431 | an individual | 1 Chemicals5 Pharmaceuticals | Registered | 2012 |
| ICEPOWER 1123296 · TMA621863 | Owner not shown | 9 Electronics15 Musical45 Legal | Registered | 2004 |
| ICEPOWER 2046912 · design | Owner not shown | 9 Electronics42 Science45 Legal | Pending | 2020 |
| ICEPURO 2026365 · TMA1136479 | an individual | 11 Lighting | Registered | 2022 |
| iSpray 1764012 · TMA979141 | Royal Natural Holdings Corp. | 5 Pharmaceuticals30 Coffee | Registered | 2017 |
| ICEVR 1756468 · TMA1010582 | DIRTT Environmental Solutions Ltd. | 9 Electronics42 Science | Registered | 2018 |
| ISOPREC 0834240 · TMA492301 | SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION "SNECMA" S.A. COMMISSARIAT A L'ENERGIE ATOMIQUE, TURBOMECA ET TECPHY CARRYING ON BUSINESS IN CO-PARTICIPATION. | 6 Metal7 Machines35 Advertising+1 | Registered | 1998 |
| Isuprel 2292939 | an individual | 5 Pharmaceuticals | Pending | 2023 |
| ICEBRANDY 1833895 · TMA1001924 | an individual | 9 Electronics16 Paper18 Leather+8 | Registered | 2018 |
| ICEBRANDY 1710860 · TMA991412 | an individual | 6 Metal16 Paper18 Leather+2 | Registered | 2018 |
| ICEFORCE 1918136 · TMA1126801 | Biocompatibles UK Limited | 9 Electronics10 Medical | Registered | 2022 |
| ICEPEARL 1918134 · TMA1126800 | Biocompatibles UK Limited | 9 Electronics10 Medical | Registered | 2022 |
| ICEBREAKER 1765864 · TMA1027695 | David and Lily Penn, Inc. | 12 Vehicles | Registered | 2019 |
| ICVERIFY 1571449 · TMA862062 | First Data Merchant Services LLC | 9 Electronics | Registered | 2013 |
| ICEBREAKER 1480984 · TMA850529 | Under The Sea Foods Inc. | 29 Meat35 Advertising44 Medical | Registered | 2013 |
| ICEBERGS 1361805 · TMA817648 | ICEBERG INSERTS INC. | 10 Medical21 Housewares | Registered | 2012 |
| ICEBREAKER 1357903 · TMA751298 | Icebreaker Apparel, LLC | 35 Advertising | Registered | 2009 |
| ICEBREAKER 1348605 · TMA782972 | Ingres Corporation | 9 Electronics | Registered | 2010 |
| ICEBREAKER 1014938 · TMA570860 | Icebreaker Apparel, LLC | 25 Clothing | Registered | 2002 |
| ICEBREAKER 0571991 · TMA336019 | Icebreaker Apparel, LLC | 25 Clothing | Registered | 1988 |
| ICEBREAKER 0550074 · TMA322543 | Icebreaker Apparel, LLC | 24 Textiles | Registered | 1987 |
| ICEBROOK 2335451 | Icebrook Inc. | 32 Beer | Pending | 2024 |
| ICEBREAKRR 2311971 · design | an individual | 8 Hand | Pending | 2024 |