- T & B
- T & M Vertrieb
- T-Put
- T-Race
- T.T Pumps,
- Tachii
- Taconova
- Tadano
- Tadiran
- TADIRAN Industriebatterien
- TAH
- Taiyo Cabletec
- Tak Pak
- TAKEUCHI
- TAL
- Talis
- TAMAGAWA
- TAMURA ELSOLD Lotwerkstoffe
- TANDLER Zahnrad- und Getriebefabrik GmbH
- Tangi,
- Tankstellen-Netz Deutschland GmbH
- Tapflo UK Ltd,
- Tarifold SA
- TAS Schäfer
- TASCHENFILTER MULTISACK
- Tastotherm
- TATSUTA
- Taylor
- Taylor-Wharton
- TB Woods
- TBEA
- TBH GmbH
- TBi Industries GmbH
- TCI
- TCM
- TCS
- TDK LAMBDA
- TDK-Lambda Germany
- TE Connectivity
- TE Connectivity CROMPTON INSTRUMENTS
- TE Connectivity Idento
- TE Connectivity Ltd
- TE Connectivity Rychem
- TE Connectivity Tyco
- TE Intercontec
- TEAMWELDER Germany GmbH
- Tec
- Tecalemit
- Tecbond
- Tece
- Techcon Systems
- Techni Sat
- Technima Central GmbH
- TECHNIX
- Techno Trans Vertriebs-GmbH
- Techno Trans Vertriebs-GmbH Zentralschmi
- TECHNOKABEL
- Technolux
- Technomelt
- Techsem
- Techspray
- Techtronic Industries Central Europe GmbH
- TechwaY
- Tecnikabel SpA
- Tecnolumen
- TECO ALAA
- Tecofi France
- Tecsis
- TECUMSEH
- Tecxus
- TEE
- Tefal
- TEGRO
- Teguma
- Teguma Schlauchtechnik
- Teka
- TEKEL Instruments s.r.l.
- TEKENER, S.A.
- Tektronix
- Telco
- Telco-Sitron
- Telco-Sitron TELCO
- Teldor Cables GmbH
- TELE Haase
- Teledyne
- TELEGÄRTNER
- Telemecanique
- Telemotive
- Teleperm Siemens
- Televes
- Tema Hydraulik
- Tema Pneumatik
- Temag,
- Temca
- TEMKA GmbH
- Temposonic
- TENAK
- Tente
- Teqcom Teflon Ventile
- TER
- Terasaki
- Teroson
- Teroson Dichtungen
- Teroson Klebstoffe
- Teroson Schmiertechnik
- Terrax Aussenhandel GmbH
- Terrex
- TERZ Industrial Electronics
- Terzani
- TESA
- Tesa SE Kst 5410 - Marktmanagement tesa Infdustr
- TESA Technology
- TESACO
- Tesch
- Tesch = Rockwell
- Testboy
- Testboy GmbH
- Testo
- Testo Labortechnik
- TetraTec - Tetra Tec
- TEWS Technologies
- Texas Instrumen
- Texas Instruments
- TEXROPE
- TFA Dostmann
- TFA Dostmann GmbH + Co KG
- TGO-Gasgeräte GmbH
- THALEHEIM
- The Chemours Company Inc.
- The Glue Factory
- The Heating Company
- The L.S. Starrett Company
- Theben
- Theegarten-Pactec GmbH & Co. KG
- Thelen
- Themis Computer
- Thermadose
- Thermconcept
- Thermelec
- Thermelt
- Thermex
- THERMIK
- Thermo Electron GmbH
- THERMO EST
- Thermo Fisher Scientific
- Thermo Fisher Scientific Messtechnik
- Thermo Scientific
- THERMO-EST SA
- Thermogrip
- Thermokon
- Thermon
- Thermor
- Thermoset
- Thermosolar
- Thermosystems S.R.L.
- Thermotron
- Thies
- Thies Clima
- THK
- THK – ALLE LINEARFÜHRUNGSVARIANTEN
- THK Lineartechnik
- Thomas
- Thomas & Betts ABB
- Thomson
- Thomson Neff
- Threadlocker
- THS
- Thune Eureka
- Thyracont Vacuum Instruments GmbH
- ThyssenKrupp AG
- Ticom Tillmanns GmbH & Co KG
- Tidland
- TidyPen
- TIG Automation GmbH
- TIM Service GmbH
- Timken
- Timmer
- Timmer Pneumatic
- Tintometer
- Tippkemper-Matrix
- Tiptel
- TISUN
- Titan
- Tival Sensors
- TK FUJIKIN
- TKD KABEL
- TKD KABEL GmbH
- TKG Technische Kunstst. u. Metallteile GmbH
- TKL
- TKM GmbH
- TKR
- TLS communication
- TLV
- TMC Tamrotor
- Tobia Scarpa
- TOGNELLA
- Toirk
- Tokyo Eletech
- Tollo Linear
- Tollok
- Tom Dixon
- Tom Rossau
- Tommaso Cimini
- Toni Technik Baustoffprüfsysteme GmbH
- Top Cable
- Top Glove Europe
- Top Light
- Topstar GmbH
- Tornado
- Torpress
- Torque Systems
- Torwegge
- TORXPLUS
- Toshiba
- Toshiba
- Toshiba Carrier
- Toshiba Electronics Europe
- TossB
- Total
- TOX
- TOYOGIKEN
- Toyota
- TPC Wire and Cable
- TPK Kapfer GmbH
- TQ-Systems
- TRAC
- Tractel Greifzug
- Trafimet Schweißtechnik GmbH
- Trafomodern
- Tramag
- Tramec
- TRAMEC s.r.l.
- Trans-Tek
- Transair
- Transfluid
- Transparent Lagertechnik
- Transphase
- TransTec
- Travaini
- Travaini Pumps USA, Inc.
- Trelleborg
- Trelleborg Dichtungen
- Tremco illbruck GmbH & Co.KG
- Treuer,
- Triax
- TRICO
- Tricoflex SAS Zone Industrielle
- TriggerGrip
- Trilux
- Trim Squirt
- Trinseo Deutschland GmbH
- Trio
- Triuso-Qualitätswerkzeuge GmbH
- Trizo 21
- Trojan
- Tronser
- TROX
- Tru-Bond
- Trumpf
- TS LabEquip
- Tschan
- Tschan GmbH
- TSL ESCHA
- Tsubaki
- TSUBAKI KABELSCHLEPP
- TSUBAKIMOTO
- Tsurumi
- TT Pumps Ltd,
- TT TechTop
- TTTech
- TTV
- TUANJ
- Tünkers Maschinenbau GmbH Tunkers
- Turck
- TURCK GmbH & Co. KG
- TURCON-GLYD RING TURCON
- Türk + Hillinger Elektrowärme GmbH
- TURMOTEMP
- Turolla
- TvONE
- Twentebelt B.V.
- Twin Disc
- Twinco Solution ApS
- TWK-ELEKTRONIK GmbH
- Tyco
- Tyco TE Connectivity
- Tyco / TE Connectivity
- Tyco Electronics
- Tyco Fire & Security
- Tyco Thermal
- Tyco Valve
- Typact
- Tyro Remotes
- Tyrolit GmbH