| Faculties | Website | Phone number | Fax | |
| Faculty of Engineering (EN) | www.engineer.rmutt.ac.th/en/home | www.facebook.com/engineeringrmutt | 0-2549-3400 | 0-2577-5026 |
| Faculty of Business Administration (BA) International B.B.A. | bus.rmutt.ac.th www.bus.rmutt.ac.th/inter_web | www.facebook.com/Bus.rmutt | 0-2549-3243, 0-2549-3241, 0-2549-3243 | 0-2549-3243 |
| Faculty of Home Economics Technology (HT) | www.het.rmutt.ac.th | www.facebook.com/hetrmutt | 0-2549-3161 | 0-2549-3161 |
| Faculty of Fine and Applied Arts (FA) | www.fa.rmutt.ac.th | www.facebook.com/Fineart.rmutt | 0-2549-3274, 0-2549-3278, 02-549-3279 | 0-2577-5022 |
| Faculty of Agricultural Technology (AT) | www.agr.rmutt.ac.th | www.facebook.com/agr.rmutt | 0-2592-1956 | 0-2592-1956 |
| Faculty of Technical Education (TE) | www.teched.rmutt.ac.th | www.facebook.com/smo.teched.rmutt | 02-549-4700 | 0-2577-5049 |
| Faculty of Architecture (AR) | arch.rmutt.ac.th | www.facebook.com/FacultyOfArchitectureCommunityRmutt | 0-2549-4771 | 0-2549-4775 |
| Faculty of Science and Technology (ST) | www.sci.rmutt.ac.th | www.facebook.com/SCIandTECH.RMUTT | 0-2549-4150 | 0-2549-4119 |
| Faculty of Mass Communication Technology (MCT) | www.mct.rmutt.ac.th | www.facebook.com/mctrmutt | 0-2549-4500 | 0-2549-4500 |
| Faculty of Liberal Arts (LA) | www.larts.rmutt.ac.th | www.facebook.com/itliberalarts | 0-2549-4931 | 0-2577-5017 |
| Faculty of Integrative Medicine (IM) | www.im.rmutt.ac.th | www.facebook.com/IMXRMUTT | 0-2592-1999 | 0-2592-1900 |
| Faculty of Nurse | nurse.rmutt.ac.th | www.facebook.com/NurseRMUTT | 0-2549-3122, 02-549-3123 | 0-2549-3123 |
Divison
| Division | Website | Phone number | Fax | |
| General Administration Division | www.opc.rmutt.ac.th | 0-2549-3013 | 0-2577-2357 | |
| General Administration Division (GA) | www.gad.rmutt.ac.th | www.facebook.com/gad.rmutt | 0-2549-3042 | 0-2577-1150 |
| Policy and Planning Division (PD) | www.pld.rmutt.ac.th | www.facebook.com/planrmutt | 0-2549-4901 | 0-2549-4900 |
| Student Development Division (SD) | www.sd.rmutt.ac.th | www.facebook.com/SD.Rmutt | 0-2549-3672 | 0-2577-5010 |
| Personnel Division (PE) | www.ped.rmutt.ac.th | www.facebook.com/pedrmutt | 0-2549-4912 | 0-2549-4923 |
| Finance Division (FD) | www.finance.rmutt.ac.th | 0-2549-4116 | 0-2549-4479 | |
| Public Relations Division (PR) | www.prd.rmutt.ac.th | 0-2549-4990-2 | 0-2549-4993 | |
| International Strategy Division | www.isd.rmutt.ac.th | 0-2549-4032 | 0-2549-4440 | |
| Legal Affairs Division | www.legal.rmutt.ac.th | 0-2549-4922, 0-2549 -4475 |
0-2549-4917 |
Office
| Office | Website | Phone number | Fax | |
| Office of Academic Resources and Information Technology (AT) | www.arit.rmutt.ac.th | www.facebook.com/AritRMUTT | 0-2549-4004 | 0-2549-3080 |
| Office of Academic Promotion and Registration (AR) | www.oreg.rmutt.ac.th | www.facebook.com/oregrmutt | 0-2549-3600-5 | 0-2577-5028 |
| Office of Educational Quality Assurance (EQA) | www.eqa.rmutt.ac.th | www.facebook.com/RMUTTQA | 0-2549-3502, 0-2549-3508 |
0-2577-5048 |
| Office of Assets Management (AM) | www.asset.rmutt.ac.th | 0-2549-3052 | 0-2577-5013 | |
| Office of Cooperative Education (CE) | www.coop.rmutt.ac.th | www.facebook.com/coop.rmutt | 0-2549-3621-22 | 0-2549-3623 |
| Institute of Research and Development | www.ird.rmutt.ac.th | www.facebook.com/irdofrmutt | 0-2549-4681-4 | 0-2549-4680, 0-2577-5038 |
| The Office of Graduate Studies | www.grad.rmutt.ac.th | www.facebook.com/ogsrmutt | 0-2549-3618-9, 0-2549-3696-7, 0-2549-4083 |
0-2549-3619 |
Center
| Center | Website | Phone number | Fax | |
| Personnel Development Center for Industry and Petrochemicals | www.ttc.rmutt.ac.th | 0-2549-3086, 0-2549-3087, 0-2549-3090, 0-2549-3091 |
0-2549-3089 | |
| Industry Research and Training Center | 0-2549-3450 | |||
| Plastic Industry Research and Training Center | 0-2549-3480-5 | 0-2549-3483 | ||
| Savings cooperative Rajamangala University of Technology Co., Ltd. |
www.rmutscc.com | www.facebook.com/scc.rmut | 0-2549-4085-7 | 0-2577-5037 |
| Rajabongkod Hotel Training | www.rajabongkod.rmutt.ac.th |
02-549-4940-4, 095-458-4623 |
0-2549-4940 | |
| Radio RMUTT | www.radio.rmutt.ac.th | 0-2280-4357 | 0-2280-4383 | |
| RMUTT Alumni Association | www.alumni.rmutt.ac.th | www.facebook.com/ rmutt.alumni |
0-2282-3637 | 0-2577-4399 |
| RMUTT Innovation Demonstration School | www.ids.rmutt.ac.th | https://www.facebook.com/ innovationsch.rmutt/ |
0-2549-3228 |
Other
| Other | Website | Phone number | Fax | |
| University council | www.ucrt.rmutt.ac.th | 0-2549-4495-6 | 0-2549-3016 | |
| Lotus museum | www.lotus.rmutt.ac.th | https://www.facebook.com /lotus.rmutt/ |
0-2549-3043, 02-549-3042 |
02-577-2357 |
| Hand on Center | www.handson.rmutt.ac.th | 0-2459-3693 | 0-2577-3694 |