| SERV 0538885 · TMA326266 | CDS Global, Inc. | 9 Electronics35 Advertising42 Science | Registered | 1987 |
| SERV 0440993 · TMA245344 | NORTH AMERICAN REFRACTORIES COMPANY | 19 Building | Registered | 1980 |
| SERV 2356980 | Owner not listed | 17 Rubber | Pending | 2024 |
| SERV-U 1618404 · TMA887083 | SolarWinds Worldwide, LLC | 9 Electronics | Registered | 2014 |
| U-SERV 1327721 · TMA754673 | Fujitsu Frontech North America Inc. (a Delaware corporation) | 9 Electronics | Registered | 2009 |
| AIR-SERV 1270332 · TMA674861 | AIR-SERV CANADA INC. | 7 Machines | Registered | 2006 |
| SERV-OIL 0318227 · TMA172838 | MASTER PNEUMATIC-DETROIT, INC. | 4 Oils11 Lighting | Registered | 1970 |
| AIRE SERV 0720466 · TMA454102 | Aire Serv SPV LLC | 37 Construction | Registered | 1996 |
| SERV-QUIP 0634135 · TMA374041 · design | ALLIED COFFEE CORP. | 37 Construction | Registered | 1990 |
| SERV-E-GO 2251518 | SOMFY ACTIVITES SA | 9 Electronics37 Construction38 Telecommunications+1 | Pending | 2023 |
| MOBIL SERV 1709391 · TMA1029632 | Exxon Mobil Corporation | 35 Advertising41 Education42 Science | Registered | 2019 |
| ULTRA-SERV 1528667 · TMA852282 | an individual | 6 Metal19 Building20 Furniture+2 | Registered | 2013 |
| Serv-A-Wax 1516359 · TMA971477 | GPCP IP Holdings LLC | 16 Paper | Registered | 2017 |
| SUPER SERV 0488949 · TMA283888 | GPCP IP Holdings LLC | 16 Paper | Registered | 1983 |
| SERV-A-SINK 2004582 · TMA1201035 | AS America, Inc. | 11 Lighting | Registered | 2023 |
| ENVIRO SERV 1383791 · TMA745487 | PaXent Inc. | 6 Metal7 Machines16 Paper+4 | Registered | 2009 |
| CORRECT-SERV 0781127 · TMA456489 | Sani Métal ltée | 11 Lighting | Registered | 1996 |
| SERV-HORIZON 2248085 | Serv-Horizon Inc. | 42 Science | Pending | 2023 |
| PUBLIC SERV-CE 2063405 · TMA1209405 · design | an individual | 18 Leather25 Clothing | Registered | 2023 |
| BROADSIGN SERV 1797563 · TMA994113 | Broadsign Serv, Inc. | 9 Electronics35 Advertising38 Telecommunications+1 | Registered | 2018 |
| SERVICE PLUS SERV 1667980 · TMA932294 · design | FNF Intellectual Property Holdings, Inc. a Delaware corporation | 35 Advertising36 Finance38 Telecommunications+2 | Registered | 2016 |
| RHODES BAKE N SERV 1268361 · TMA676213 · design | Little Stream LLC, a Utah limited liability company | 30 Coffee | Registered | 2006 |
| Colo-Serv Communications 1429206 · TMA825336 | an individual | 38 Telecommunications42 Science45 Legal | Registered | 2012 |
| AIR SERV DON'T WAIT. INFLATE. 2168995 · design | AIR-SERV CANADA INC. | 7 Machines37 Construction | Pending | 2022 |
| Serv Anti-Corrosion Materials 2142061 | Altek Industrial Supply Ltd. | 2 Paints | Pending | 2021 |