Please note: The codes have been changed 1.1.2008: Unit codes (.. 2007)
| Administration (2008-2009) | T7000 |
| BIT Research Centre | T3080 |
| Center for New Materials | T7900 |
| Centre for Urban and Regional Studies YTK | T2090 |
| Department of Applied Mechanics | T2040 |
| Department of Architecture | T2010 |
| Department of Automation and Systems Technology | T4010 |
| Department of Biomedical Engineering and Computational Science | T3010 |
| Department of Biotechnology and Chemical Technology | T1010 |
| Department of Chemistry | T1020 |
| Department of Civil and Environmental Engineering | T2070 |
| Department of Communications and Networking | T4070 |
| Department of Computer Science and Engineering | T3050 |
| Department of Electrical Engineering | T4060 |
| Department of Electronics | T4020 |
| Department of Energy Technology | T2020 |
| Department of Engineering Design and Production | T2030 |
| Department of Engineering Physics | T3040 |
| Department of Forest Products Technology | T1040 |
| Department of Industrial Engineering and Management | T3070 |
| Department of Information and Computer Science | T3060 |
| Department of Materials Science and Engineering | T1030 |
| Department of Mathematics and Systems Analysis | T3020 |
| Department of Media Technology | T3030 |
| Department of Micro and Nanosciences | T4030 |
| Department of Radio Science and Engineering | T4040 |
| Department of Signal Processing and Acoustics | T4050 |
| Department of Structural Engineering and Building Technology | T2060 |
| Department of Surveying | T2050 |
| Design Factory (2010) | T6500 |
| Faculty of Chemistry and Materials Sciences | T1000 |
| Faculty of Electronics, Communications and Automation | T4000 |
| Faculty of Engineering and Architecture | T2000 |
| Faculty of Information and Natural Sciences | T3000 |
| Helsinki Institute for Information Technology HIIT (2010) | U9014 |
| Helsinki Institute for Information Technology HIIT (2008-2009) | T6300 |
| IT Services (2010) | U9021 |
| Lahti Center | T2080 |
| Language Centre | T3090 |
| Library (2010) | U90233 |
| Library (2008-2009) | T5100 |
| Lifelong Learning Institute Dipoli | T5200 |
| Low Temperature Laboratory | T5300 |
| Metsähovi Radio Observatory | T4080 |
| T1000 | Faculty of Chemistry and Materials Sciences |
| T1010 | Department of Biotechnology and Chemical Technology |
| T1020 | Department of Chemistry |
| T1030 | Department of Materials Science and Engineering |
| T1040 | Department of Forest Products Technology |
| T2000 | Faculty of Engineering and Architecture |
| T2010 | Department of Architecture |
| T2020 | Department of Energy Technology |
| T2030 | Department of Engineering Design and Production |
| T2040 | Department of Applied Mechanics |
| T2050 | Department of Surveying |
| T2060 | Department of Structural Engineering and Building Technology |
| T2070 | Department of Civil and Environmental Engineering |
| T2080 | Lahti Center |
| T2090 | Centre for Urban and Regional Studies YTK |
| T3000 | Faculty of Information and Natural Sciences |
| T3010 | Department of Biomedical Engineering and Computational Science |
| T3020 | Department of Mathematics and Systems Analysis |
| T3030 | Department of Media Technology |
| T3040 | Department of Engineering Physics |
| T3050 | Department of Computer Science and Engineering |
| T3060 | Department of Information and Computer Science |
| T3070 | Department of Industrial Engineering and Management |
| T3080 | BIT Research Centre |
| T3090 | Language Centre |
| T4000 | Faculty of Electronics, Communications and Automation |
| T4010 | Department of Automation and Systems Technology |
| T4020 | Department of Electronics |
| T4030 | Department of Micro and Nanosciences |
| T4040 | Department of Radio Science and Engineering |
| T4050 | Department of Signal Processing and Acoustics |
| T4060 | Department of Electrical Engineering |
| T4070 | Department of Communications and Networking |
| T4080 | Metsähovi Radio Observatory |
| T5100 | Library (2008-2009) |
| T5200 | Lifelong Learning Institute Dipoli |
| T5300 | Low Temperature Laboratory |
| T6300 | Helsinki Institute for Information Technology HIIT (2008-2009) |
| T6500 | Design Factory (2010) |
| T7000 | Administration (2008-2009) |
| U9014 | Helsinki Institute for Information Technology HIIT (2010) |
| U9021 | IT Services (2010) |
| U90233 | Library (2010) |
Last updated on 8 Feb 2011 Maintained by Library