| Name | School Unit | Phone Number | Room Number |
| Fina Akintola | Secretary's Office | 5118 | |
| Jane Neville | Presidents Office | 5116 | A102 |
| Aoife MacCormac | NCSR | 6438 | A210 |
| Eileen Colgan | Public Affairs | 5116 | A102 |
| Pirkko Muhonen | Bioanalytical Sciences | 6442 | A215 |
| Name | School Unit | Phone Number | Room Number |
| Mike O'Byrne | NCTE | 8388 | |
| Patrick Coffey | NCTE | 8380 | |
| Michelle Herron | NCTE | 8200 | Ground Floor |
| Maeve Freeman | Invent | 7777 | Ist Floor |
| Marie Rooney | Invent | 5179 | Ist Floor |
| Justin Lawler | Qualflow | 7432 | Ground Floor |
| Jonny Hobson | Research and Innovation Support | 5136 | First Floor |
| Fiona Brennan | Research and Innovation Support | 7816 | First Floor |
| Declan Raferty | Research and Innovation Support | 5847 | First Floor |
| Mary Whyte | Restaurant | 7560 | First Floor |
| Monica Rosa | Sigmoid Pharma | 7454 | 3rd floor |
| Miriam Jones | Feroige | 7429 | 2nd Floor |
| Daniel Pereira | CDL | 7584 | Ist Floor |
| Name | School Unit | Phone Number | Room Number |
| Jim Rogers | Communications | 5672 | C147 |
| David O'Callaghan | Communications | 5190 | C100 |
| Franziska Fehr | Communications | ||
| Damien Hickey | Communications | 5201 | C105 |
| Valerie Cooke | Registry | 5938 | C152 |
| Celine Jameson | Registry | 8347 | Ground Floor |
| Jennifer McShane | Registry | 5565 | Ground Floor |
| Coreen Malone | Registry | 5985 | Ground Floor |
| Georgina Roberts | Registry | 8995 | Ground Floor |
| Gillian Barry | Registry | 5105 | Ground Floor |
| Maria Lyons | ISS | 5601 | Henry Grattan Extension |
| Robert Duffy | ISS | 5410 | Henry Grattan Extension |
| Sebastain Dooris | ISS | 8228 | Henry Grattan Extension |
| Audrey Byrne | International Office | 5574 | CG26 |
| Kathleen Reddy | Student Support & Development | 5129 | CG28 |
| Claire Bohan | Student Support & Development | 5164 | CG77 |
| Celine Geraghty | Student Support & Development | 5492 |
Student Advice Centre - Ground Floor |
| Rachel McCullagh | Student Support & Development | 5129 | CG28 |
| Deirdre Moloney | Student Support & Development | 6281 | Student Advise Centre - Ground Floor |
| Fiona Gallagher | Salis | 5994 | C116 |
| Aine McGillicuddy | Salis | 5677 | C1105 |
| Elena Lopez | Salis | 5437 | C2107 |
| Annette Simon | Salis | 5463 | C2112 |
| Trudy Corrigan | Education Studies | 7865 | CA116 |
| Madeline McDermott | Education Studies | 5229 | CA121 |
| Kirsty Rickard | Education Studies | 5223 | CA111 |
| Hannah Dyas | Humanities & Social Sciences | 8358 | C237 |
| Goretti Daughton | Humanities & Social Sciences | 5014 | C234 |
| Martina Reddy | Law & Government | 7720 | C239 |
| Caroline Temple | Health Centre | 5766 | Ground Floor |
| Paula Smith Meaney | DCU Careers Service | 5163 | CG28 |
| Fionnuala Cloke | Fiontar | 6577 | C145F |
| Name | School Unit | Phone Number | Room Number |
| Aisling Deignan | Oscail | 8384 | D117 |
| Amanda Berningham/Burrows | Oscail | 5371 | D300 |
| Michelle Smyth | Oscail | 5327 | D103 |
| Elaine Walsh | Oscail | 5662 | D121 |
| Paul Moore | Oscail | 8792 | D111 |
| Name | School Unit | Phone Number | Room Number |
| Graham Whelan | Estates Office | 5563/8991 | |
| James Farrell | Estates Office | 5748 | |
| Richard Kelly | Estates Office | 5204 | |
| Michael Cowley | Estates Office | 5142 | |
| Michael Woods | Estates Office | 5039 | |
| Emmet Ryan | Security | 8990 | |
| Eddie Hamilton | Security | 5999 | |
| Shay Keating | Security | 8990 | |
| Kevin Traynor | Security | 5141 | |
| John Whelan | Security | 8990 | |
| Bernard Keogh | Security | 8990 | |
| Brendan Howard | Security | 8990 | |
| Rory O'Donoghue | Security | 8990 | |
| Paul Mullen | Security | 8990 | |
| Denis Roache | Security | 8990 | |
| Name | School Unit | Phone Number | Room Number |
| Michael Henry | NICB | 5728 | G104 |
| Finbar O'Sullivan | NICB | 8390 | G07 |
| Norma O'Donovan | NICB | 7497 | G106 |
| Alex Eustace | NICB | 7778 | G220 |
| Kenneth Shannon | NICB | 5710 | G104 |
| Name | School Unit | Phone Number | Room Number |
| Evelyn Kelleher | Nursing | 8536 | H240 |
| Richard Jackson | Nursing | 8529 | H225 |
| Mary Kirwan | Nursing | 8532 | H229 |
| Sandra O'Neill | Nursing | 5455 | H255 |
| Elaine Kitson | Nursing | 8878 | HG01 |
| Grace Hickey | Nursing | 5063 | HG01 |
| Ger Cannon | Nursing | 7806 | H101C |
| Sharon Farrell | Nursing | 7951 | HG01 |
| Siobhan Doherty | Nursing | 7987 | HG01 |
| Sylvie Byrne | Nursing | 5947 | Reception |
| Margaret Keegan | Health & Safety | 8678 | H256 |
| Eileen Tully | Health & Safety | 8896 | H256A |
| Robert O'Connor | NICB | 5691 | H257 |
| Pauline Mooney | Science & Health | 8810 | H303 |
| Mick Burke | Science & Health | 5110 | 3rd Floor |
| Suzanne Griffin | Restaurant (Nursing) | 7902 | Ground Floor |
| Lorna Galligan | Healthy Living Centre | 7171 | Ground Floor Reception HLC |
| Name | School Unit | Phone Number | Room Number |
| John Milne | BioUetikon | 8081 | JG32 |
| Paul Barham | BioUetikon | 5987 | J220 |
| Brian Shortt | Bioanalytical Sciences | 6364 | J207/J118 |
| Musante Luca | Bioanalytical Sciences | 6364 | J207 |
| Name | School Unit | Phone Number | Room Number |
| Geraldine O'Sullivan | Campus Print | 8955 | K1-06 |
| Una Redmond | Office of Student Life | 5280 | K121 |
| Patricia Wheatley | Office of Student Life | 5737 | K118 |
| Siobhan Byrne | Office of Student Life | 5585 | K113 |
| Audrey Power | Office of Student Life | 5392 | |
| Danny Sheeran | Office of Student Life | 8900 | |
| Shea McNelis | Office of Student Life | 8188 | |
| Kaara Hogan | Spar | 5638 | |
| David Walsh | Spar | 5638 | |
| Ashleigh Farrell | Spar | 5638 |
| Name | School Unit | Phone Number | Room Number |
| Marian Scullion | Disability Service | 5686 | LG18 |
| Colette Keogh | Access | 8868 | LG18 |
| Sean Haran | Computing | 8703 | L1.05 |
| Jim Doyle | Computing | 5350 | L106 |
| Peter McGorman | Computing | 5359 | L238 |
| Gary Conway | Computing | 5648 | L108 |
| Eugene Curran | Computing | 5941 | L1.09 |
| Eithne McCann | Computing | 6700 | L217 |
| Joachim Wagner | Computing | 6700 | L204 |
| Laura Grehan | CNGL | 6705 | L205 |
| Fiona Maguire | CNGL Finance Administrator | 6708 | L202 |
| Name | School Unit | Phone Number | Room Number |
| Fr Joe Jones | InterFaith Centre | 5268 | Chaplaincy |
| Sr Susan Jones | InterFaith Centre | 5977 |
| Name | School Unit | Phone Number | Room Number |
| Alan Hughes | Physics | 5271 | N101 |
| Lisa Peyton | Physics | 5306 | N144 |
| Henry Barry | Physics | 5272 | N117 |
| David O’Farrell | Physics | 5844 | NG13 |
| Name | School Unit | Phone Number | Room Number |
| Mary McCloskey | Boston University | 8500 | PG11 |
| Name | School Unit | Phone Number | Room Number |
| Josef Bajzic | Main Restaurant | 5550 | |
| Phillip Russell | Main Restaurant | 5550 | |
| Louise Plummer | Main Restaurant | 5550 | |
| Siobhan Murphy | Main Restaurant | 7498 | |
| George Petcu | Main Restaurant | 5550 | |
| Chris Curran | Main Restaurant | 5550 | |
| Michael Thorton | Main Restaurant | 5550 |
| Name | School Unit | Phone Number | Room Number |
| Jennifer Reilly | DCUBS | 6953 | Q160 |
| Muriel Keegan | DCUBS | 5538 | Q108 |
| Sarah-Jane Cullinane | DCUBS | 6949 | Q321 |
| Louise Gorman | DCUBS | 7573 | QG06 |
| Ann Marie Dunne | DCUBS | 6957 | Q321 |
| Clare Balfe | DCUBS | 5681 | Q108 |
| Ursula Baxter | DCUBS | 5172 | Q103 |
| Jonathan Begg | DCUBS | 7499 | Q258 |
| Amanda Kavanagh | DCUBS | 5659 | Q108 |
| Debbie Trimble | DCUBS | 5180 | Q160 |
| Brid Murphy | DCUBS | 5685 | Q155 |
| Ruth Finnegan | DCUBS | 8106 | Q320 |
| Louise Young | DCUBS | 5180 | Q160 |
| Martin Quinn | DCUBS | 5144 | Q234 |
| Rachel Keegan | DCUBS | 5374 | Q101 |
| Catherine Tierney | DCUBS | 8288 | Q160 |
| Jason Flynn | DCUBS | 6583 | QG25 |
| Phil Hughes | DCUBS | 7719 | Q320 |
| Diana Boehm | DCUBS | 5736 | Q230 |
| John Brogan | DCUBS | 5736 | Q230 |
| Anthony Flynn | DCUBS | 6044 | Q149 |
| Julie O'Donnell | DCUBS | 5441 | Q113 |
| Dr. Peter Byrne | DCUBS | 6879 | Q137 |
| Denise Frier | DCUBS | 5942 | Q208 |
| Emily Phipps | DCUBS | 6956 | Q101 |
| Name | School Unit | Phone Number | Room Number |
| Eamonn Galavan | Human Resources | 8637 | 2nd Floor |
| Mandy Casey | Finance | 6849 | QAG04 |
| Anne Troy | Finance | 5915 | QAG04 |
| Robbie Walsh | Finance | 5971 | QA104 |
| Sandra Keegan | Finance | 8932 | QA106 |
| Lisa Knowles | Finance | 5378 | QA106 |
| Judy McDonald | Finance | 7078 | QA106 |
| Name | School Unit | Phone Number | Room Number |
| Brian O'Reilly | BDI | 6306 | S103 |
| Conor Maguire | Electronic Engineering | 8320 | S142 |
| Robert Clare | Electronic Engineering | 5867 | S142 |
| Liam Meany | Electronic Engineering | 8150 | S142 |
| Breda McManus | Electronic Engineering | 5131 | S348 |
| Billy Roarty | Electronic Engineering | 5366 | SG17 |
| Paul Wogan | Electronic Engineering | 5868 | S131 |
| Ger Considine | Electronic Engineering | 7628 | SG17 |
| Liam Domican | Mechanical Engineering | 8365 | SB30 |
| Keith Hickey | Mechanical Engineering | 5056 | SB40A |
| Chris Crouch | Mechanical Engineering | 5824 | SB14 |
| Paul Young | Mechanical Engineering | 8216 | S374 |
| Sheila Boughton | NCPST | 5382 | S109 |
| Thomas Kelly | Physics | 7693 | S109A |
| Josephine Ozoani | NCSR | 7712 | S101 |
| Stephen Fuller | NCSR | 6503 | S103 |
| Mary Comiskey | NCSR | 8898 | S305 |
| Maurice Burke | Science and Health | 7605 | S103B |
| Name | School Unit | Phone Number | Room Number |
| Lorcan Kent | BDI | 6305 | S250 2nd Floor |
| Robbie Sinnott | BDI | 6320 | 3rd Floor |
| Kieran O'Dwyer | NCSR | 5729 | S302 |
| Name | School Unit | Phone Number | Room Number |
| Martin Budz | Zest Restaurant (Sports) | 6853 | |
| Niamh Hanley | DCU Sports | 5812 | |
| Gemma Dempsey | DCU Sports | 6111 | |
| Maureen Brophy | DCU Sports | 5797 | |
| Stephen Bennett | DCU Sports | 6116 | |
| Sinead Maguire | DCU Sports | 5797 | |
| Emma Kenny | DCU Sports | 6116 | |
| Irina Podininoghina | DCU Sports | 6116 | |
| Marian Kennedy | DCU Sports | 6116 | |
| Mergo Kuntu | DCU Sports | 6116 | |
| Grete Hanson | DCU Sports | 6116 | |
| Tiit Peedo | DCU Sports | 6116 | |
| Yvonne Hennessy | DCU Sports | 5586 | |
| Name | School Unit | Phone Number | Room Number |
| Grainne Broughall | Campus Residences | 5736 | |
| Sarah Emerson | Campus Residences | 8104 | |
| Patricia Barry | Campus Residences | 5646 | |
| Eddie Hamilton | Campus Residences | 7812 | |
| Gemma Dunbar | Campus Residences | 5736 | |
| Linda Rochford | Campus Residences | 8055 | |
| Mary Cunningham | Campus Residences | 5753 | |
| David Doyle | Campus Residences | 8037 | |
| Oleg Verechchynskyy | Campus Residences | 7812 | |
| Derek May | Campus Residences | 5344 | |
| Ewelina Wasiak | Campus Residences | 5736 |
| Name | School Unit | Phone Number | Room Number |
| Marta Valverde | DCU Language Services | 5678 | VBG11 |
| Name | School Unit | Phone Number | Room Number |
| Gillian O'Meara | Biotechnology | 5313/6451 | |
| Deirdre Curtin | Biotechnology | 8039/5138 | XG-46 |
| Teresa Cooney | Biotechnology | 8039/5138 | XG-46 |
| Monica McGorman | Biotechnology | 8039/5138 | XG-46B |
| Barry Bryne | Biotechnology | 5580/5581 | X271/3 |
| Rosaleen Devery | Biotechnology | 5406 | X2-11 |
| Andrew Webb | Biotechnology | 5365 | X202B |
| Damien McGuirk | Chemical Sciences | 5111 | X161 |
| Peter Kenny | Chemical Sciences | 5689 | X120 |
| Mary Ross | Chemical Sciences | 5745 | |
| John McLoughlin | Chemical Sciences | 5745/5111 | XG24 |
| Ambrose May | Chemical Sciences | 8198 | X164 |
| Vincent Hooper | Chemical Sciences | 5111/5476 | XG28 |
| Brendan Twamley | Chemical Sciences | 5906/5745 | XG24/X164 |
| Paul O'Connor | Health & Human Performance | 8474 | XB28 |
| Javier Monedero | Health & Human Performance | 8471 | XB28 |
| Karen O'Shea | Maths | 5293 | X140 |
| Karen O'Connor | Maths | 5293 | X140 |
| Patrick Jennings | ICNT | 7775 | X240 |
| Liam O'Hara | ICNT | 7345 | X245 |
| Name | School Unit | Phone Number | Room Number |
| Mags Lehane | Library | 5028 | |
| Carmel Harnett | Library | 5418/8745 | |
| Claire Mason | Library | 8741 | |
| Miriam Corcoran | Library | 8732 | |
| Christina Byrne | Library | 5186 | |
| Margaret Wilson | Library | 5212 | |
| Mairead Murphy | Library | 5418 | |
| Paraic Elliott | Library | 5041 | |
| Omberta Oprisan | Zero 1 Restaurant | 8743 | Basement |
| Agnieska Purgat | Zero 1 Restaurant | 8743 | Basement |
| Name | School Unit | Phone Number | Room Number |