| 1 | Arhct. | A.D. Ilangaratne | Environmental Planning Services (Pvt) Ltd. | 06A | Kandewatta Lane | Nugegoda |
| 2 | Arhct. | A.R.H. Ameresekere | A R H Ameresekere Associates | No. 03 36th Lane | Off Bauddhaloka Mw | Colombo 08 |
| 3 | Arhct. | Ananda C Gamage | 9/31D | Perera Mawatha | Divulpitiya | Boralesgasmuwa |
| 4 | Arhct. | Anura K Ratnavibhushana | No. 119/19 | Model Farm Road | Colombo 08 | |
| 5 | Arhct. | Athula T Ranasinghe | Larsen A & CE Pvt Ltd | No 17 04th Lane | Madinnagoda Rd | Rajagiriya |
| 6 | Arhct. | B.J.Dudley Waas | Dudley Waas Associates (Pvt) Ltd | 32 / 3A | Skelton Road | Colombo 05 |
| 7 | Arhct. | B.M.J.Piyal Silva | Avant Garde Urban Design Partnership | 30/6 | Bagatelle Rd | Colombo 04 |
| 8 | Arhct. | C.K.Ranasinghe | Larsen A & CE Lanka Pvt Ltd | No 17 04th Lane | Maddinnagoda Rd | Rajagiriya |
| 9 | Arhct. | Chinthana Piyadigama | 43 | Vijithapura | Thalawathugoda Road | Pitakotte |
| 10 | Arhct. | D. Shereen T Amendra | 171 | Temples Rd | Mount Lavinia | |
| 11 | Arhct. | D.B.Chandana Ellepola | Architectural Alliance (Pvt) Ltd. | 30/2 | Bagatalle Road | Colombo 3 |
| 12 | Arhct. | D.B.Navaratne | Design Consortium Limited | 85 | Kynsey Road | Colombo 8 |
| 13 | Arhct. | D.G.C.M.De Silva | Urban Development Authority | Consultancy Division 7th Floor | Sethsiripaya Stage I | Battaramulla |
| 14 | Arhct. | D.M.K.Bandara | Design Consortium Limited | 85 | Kynsey Road | Colombo 08 |
| 15 | Arhct. | Daya Hemantha Wijewardene | D H Wijewardene Associates | 176 | Dutugemunu Street | Kohuwala |
| 16 | Arhct | /Plnr. Desamanya’ Dr Surath Wickramasinghe | ……….65 | Walukarama Rd | Colombo 03 | |
| 17 | Arhct. | Deshamanya Dr. Roland Silva | Ministry of Cultural Affairs | 212 | Bauddhaloka Mawatha | Colombo 7 |
| 18 | Arhct. | Dharshini S Gamage | State Engineering Corporation | 130 | W A D Ramanayake Mw | Colombo 02 |
| 19 | Arhct. | Don Piyasiri Wijeratne | Libra Residencies Apts. | 240/10/2/4 | Denzil Kobbekaduwa Mw | Battaramulla |
| 20 | Arhct. | E.G. Dharmasiriwardane | E.G. Dharmasiriwardena Associates | 30/31 | Longden Place | Colombo 07 |
| 21 | Arhct. | Fheroze Choksy | No. 36/7 | Marcus Fernando Mawatha | Colombo 07 | |
| 22 | Arhct. | G.A.P.Ganepola | 8 | Veliveriya West | Veliveriya – 11710 | |
| 23 | Arhct. | G.R.Fernando | 185 | Vijaya Kumarathunga Mw | Colombo 05 | |
| 24 | Arhct. | H.J.K. Peiris | 8 | Waidya Road | Dehiwala | |
| 25 | Arhct. | H.M.J.R.Herath | Jayampathi Herath Associates | 53/7 | Horton Place | Colombo 7 |
| 26 | Arhct. | H.M.Rohana Bandara Herath | R.B.H. Design Group | 40 3rd Floor | Norris Canal Road | Colombo 10 |
| 27 | Arhct. | Hiranthi Welandawe | 410/111A | Bauddhaloka Mw | Colombo 07 | |
| 28 | Arhct. | I. Raheem | Pheroze Choksy and Ismeth Raheem | 36/7 | Sir Marcus Fernando Mw | Colombo 7 |
| 29 | Arhct. | J.A.M.U.Jayakody | Muditha Jayakody Associates. | 212 | Main Hospital Road | Kiribathgoda |
| 30 | Arhct. | J.A.S.Sagara Jayasinghe | Department of Integrated Design | University of Moratuwa | Katubedda | Moratuwa |
| 31 | Arhct. | J.B.Hettiarachchi | S Associates 42 | Janasavigama | Pallekele | |
| 32 | Arhct. | Jagath L. Bogahawatta | 253/10 A | Stanley Tilakaratne Road | Nugegoda | |
| 33 | Arhct. | Jayanth K.P.Silva | Genesis Design (Pvt) Ltd. | 84/9 | Robert Gunawardena Mw | Battaramulla |
| 34 | Arhct. | Jayantha Domingo | D3/3/2 | New Torrington Flats | Torrington Av | Colombo 05 |
| 35 | Arhct. | Jeeva Wijesundara | Design Plan Associates | 23/9 Second Lane | Quarry Road | Mirihana Nugegoda |
| 36 | Arhct. | K.B.Menaka Mangalanatha | Director Architect Consultancy Division | Department of Buildings | 1st Floor Sethsiripaya | Battaramulla |
| 37 | Arhct. | K.C.Edirisuriya | 2 | Stratford Terrace | Colombo 06 | |
| 38 | Arhct. | K.E.V.N. Fernando | Urban Development Authority | Sethsiripaya | Battaramulla | |
| 39 | Arhct. | K.S.R. Fernando | Rohan Fernando Associates (Pvt) Ltd. | 108 | Maya Avenue | Colombo 6 |
| 40 | Arhct. | L.K.Tilak Samarawickrema | 12 | Ascot Avenue | Colombo 05 | |
| 41 | Arhct. | L.N.N.A. Samarasingha | Urban Development Authority | Sethsiripaya | 7th Floor | Battaramulla |
| 42 | Arhct. | L.T.Kiringoda | 437/7 | Norris Mawatha | Akuregoda | Battaramulla |
| 43 | Arhct. | L.Y.N.Edrisinha | 38 | Nelumpura Road | Ratmalana | |
| 44 | Arhct. | L.Y.S.Ajantha | Sumith Ajantha Associates | 1008/50 | Parakumba Place | Malabe |
| 45 | Arhct. | Lalith Muthukumarana | 113 | Malwatta Road | Dehiwala | |
| 46 | Arhct. | M. Shantha Gunaratna | Gunaratna Associates | 38 | Amarasekera Mawatha | Colombo 5 |
| 47 | Arhct. | M.M.C.Dilummini De Mel | 28/1 | Rosmead Place | Colombo 07 | |
| 48 | Arhct. | M.M.Godridge Samuel | MMGS Architects | 26/A | Alwis Place | Colombo 3 |
| 49 | Arhct. | M.P.Gunasekara | Urban Development Authority | Sethsiripaya | 7th Floor | Battaramulla |
| 50 | Arhct. | M.T.Kapila Priyantha | Consultancy Service Division | Department of Building | 1st Floor Sethsiripaya | Baththaramulla |
| 51 | Arhct. | M.W.Jinendra Lal De Silva | Design Consotium (Pvt) Ltd | 85 | Knysey Rd | Colombo 08 |
| 52 | Arhct. | Michele Marie Fonseka | 40/1 | Joseph Lane | Colombo 04 | |
| 53 | Arhct. | Migara Alwis | Design Consortium (Pvt) Limited | No. 11 Borella Cross Road | Off Ward Place | Colombo 08 |
| 54 | Arhct. | Mihindu Keerthiratne | Mihindu Keerthiratne Associates Limited | 65/13 Orchid Place Off Swarnadisi Place | Koswatte Road | Nawala |
| 55 | Arhct. | muditha Prematilaka | MMP Architects (Pvt) Ltd | No 460A High Level Road | Gangodawila | Nugegoda |
| 56 | Arhct. | N. Ranjan Gopallawa | 435/14 Logdon Hill | Thimbirigasyaya Road | Colombo 05 | |
| 57 | Arhct. | N.K.Sanjaya A Jayawardene | Progressive Design Associates | 291/9 Edward Avenue | Havelock Road | Colombo 6 |
| 58 | Arhct. | N.M.P.Nawaratne | A-N Architects (Pvt) Ltd. | 15/1 Park Lane | Nawala Rd | Rajagiriya |
| 59 | Arhct. | N.N. Nihal Bodhinayake | Nihal Bodhinayake Associates | 35 | Fife Road | Colombo 5 |
| 60 | Arhct. | Nandika P Denipitiya | 20/1 | Nandimithra Place | Kirillapone | Colombo 06 |
| 61 | Arhct. | Nela De Zoysa | Nela De Zoysa Design Corporation (Pvt) Ltd | 446/6 | Thimbirigasyaya Road | Colombo 05 |
| 62 | Arhct. | Nimal W Liyanagama | 28 | Sri Soratha Mawatha | Gangodawila | Nugegoda |
| 63 | Arhct. | P Sunil Ariyaratna | Arch International (Pvt) Ltd. | 569 Nawala Road | Koswatta | Rajagiriya |
| 64 | Arhct. | Pali Wijeratne | Environmental Planning Services (Pvt) Ltd | No. 6A | Kandewatta Lane | Nugegoda |
| 65 | Arhct. | Patrick Elmo Julian De Silva | M/s.Kahawita DeSilva & Associates (Pvt) Ltd | 220/1 | Torrington Avenue | |
| 66 | Arhct. | Peshali K.M.M. Perera | 101/1B | Galle Rd | Mt. Lavenia | |
| 67 | Arhct. | Plnr Dr. J.N. Munasinghe | Department of Town & Country Planning | University of Moratuwa | Katubedda | Moratuwa |
| 68 | Arhct. | Prasanna B Ratnayake | BESTARCH | 376/6 Summer Grove | Sri Somaratne Mawatha | Wataraka Padukka |
| 69 | Arhct. | Prasanna Silva | 38/3 | Park Lane | Rajagiriya | |
| 70 | Arhct. | Prof Chitra Weddikkara | Colombo School of Construction Technology | No.48 | Thalawathugoda Road | Pitakotte |
| 71 | Arhct. | R Ranjitha Kandauda Arachchi | The Design Group Five International (Pvt)Ltd | ……….3 | Anderson Road | Colombo 05 |
| 72 | Arhct. | R. Kalyani Manawadu | Consultancy Services Division | Department of Buildings | Sethsiripaya | Battaramulla |
| 73 | Arhct. | R.L.Wickremesinghe | Urban Development Authority | Sethsiripaya | 7th Floor | Battaramulla |
| 74 | Arhct. | Rajitha De Silva | Engineering Consultants (Pvt) Ltd. | 03 Swarna Place | Nawala Rd | Rajagiriya |
| 75 | Arhct. | Rajiv Senanayake | 63 | Welikadawatta Road | Rajagiriya | |
| 76 | Arhct. | Raju Sivaraman | Arch-Triad Consultants (Pvt) Ltd. | No. 9A | Amarasekara Mawatha | Colombo 05 |
| 77 | Arhct. | Ranjan Nadesapillai | 16 | Ratnayaka Mw | Pelawatta | Battaramulla |
| 78 | Arhct. | Rehan Cuda Banda Tilakaratna | Gruhasta Architects | No 26/1 | Sir Marcus Fernando Mw | Colombo 07 |
| 79 | Arhct. | Rohan N. Goonetilleke | Rohan Goonetilleke Associates | 43 | Kurruppu Road | Colombo 08 |
| 80 | Arhct. | Rukshan Widyalankara | Rukshan Widyalankara (Pvt) Ltd | 47 Gajaba Place | Robert Gunawardana Mw | Colombo 06 |
| 81 | Arhct. | Russell Dandeniya | Russell Dandeniya Chartered Architects | 18/7 Dandeniya Gardens | Gangaboda Rd | Piliyandala |
| 82 | Arhct. | S.A.L.R. (J.P) Samarawickrama | 7 | Ruwan Mawatha | Colombo 05 | |
| 83 | Arhct. | S.D.C.P.Hettiarachchi | Director Architecture | National Physical Planning Dept. | 5th Floor Sethsiripaya | Battaramulla |
| 84 | Arhct. | S.L.Gunawardhana | Sunil Gunawardena Associates | BQ/2/1 Mangala Road | Elvitigala Mawatha | Colombo 08 |
| 85 | Arhct. | S.N.B.Gomez | B.G.J.F.Consultancy Services (Pvt) Ltd | 35A/1/2 Sunethradevi Road | Kohuwela | Nugegoda |
| 86 | Arhct. | S.R.Guneratne | 97/13 Thilaka Gardens | Stanley Thilakaratne Mw | Nugegoda | |
| 87 | Arhct. | S.S. (Lal) Abeyratne | Design Revelation | 84 Balagala Road | Hendala | Wattala |
| 88 | Arhct. | S.S.R. Suraweera | 69 / 9E | Second Lane | Senanayake Avenue | Nawala |
| 89 | Arhct. | S.U.B.Dolapihilla | Municipal Engineers Department | Colombo Municipal Council | Colombo 07 | |
| 90 | Arhct. | S.W. Molligoda | 33/7 | School Avenue | Nawala | |
| 91 | Arhct. | S.W.J.H. Dharmasena | 136 | Poorvarama Mawatha | Colombo 05 | |
| 92 | Arhct. | Sadev Wittachy | 122 | J E Gunasekera Av | Tichbourne Road | Colombo 10 |
| 93 | Arhct. | Shashikala K Ranasinghe | 410/79 | Bauddhaloka Mawatha | Colombo 07 | |
| 94 | Arhct. | Shayan Kumaradas | 55 | Pamankade Lane | Colombo 06 | |
| 95 | Arhct. | Sudath Weerakoon | 64/12 | P M Fernando Mawatha | 6th Lane | Moratuwa |
| 96 | Arhct. | T. Senaka Peiris | Senaka Peiris Associates | 10 1/1 Mallika Mw | Templer Road | Mount Lavinia |
| 97 | Arhct. | T.D.Damith Fernando | Diran Damith Associates | 8/1 Anderson Rd. | Kalubowila | Dehiwala |
| 98 | Arhct. | T.D.H.Peiris | 131/2 | Dewale Road | Pamunuwa | Maharagama |
| 99 | Arhct. | Tanya Wickremasinghe | Tanya & Suren Wickremasinghe Architects | 6 | Bawa Place | Colombo 08 |
| 100 | Arhct. | Thilak Piyaratne | Design Counter | 23/1 Sri Soratha Mawatha | Gangodawila | Nugegoda |
| 101 | Arhct. | Thompson Ariyawansa Wijayasekara | Architects Co – Partnership (Pvt) Ltd | 157A 2/1 | Dharmapala Mw | Colombo 07 |
| 102 | Arhct. | U Iddawela | Upali Iddawela Associates | 24 | Ramanayake Mw | Colombo 02 |
| 103 | Arhct. | Upendra Randeniya | Design Cues | 33/1 G | Walter Gunasekera Mw | Nawala Kotte |
| 104 | Arhct. | Vajira A Wickramasingha | 43 | Chapel Lane | Nugegoda | |
| 105 | Arhct. | Vasantha De Silva | 93 | Hunupitiya Lake Rd | Colombo 02 | |
| 106 | Arhct. | Veranjan Kurukulasuriya | National Physical Planning Department | Sethsiripaya | 5th Floor | Battaramulla |
| 107 | Arhct. | Vidyajythy Ashley De Vos | ADV Consultants | 131 | W A D Ramanayake Mw | Colombo 02 |
| 108 | Arhct. | W. Tissa Chandraratne | Tissa Chandraratne Associates (Pvt) Ltd | 7/3 Balalhenmulla Lane | Kirulapone | Colombo 06 |
| 109 | Arhct. | W.M.J. Shobha K Senevirathna | 12 G | Polhena Housing Scheme | Kelaniya | |
| 110 | Arhct. | Yvette A.P.Kahawita | Kahawita De Silva Associates (Pvt) Ltd. | 220/1 | Torrington Avenue | Colombo 07 |
| 111 | Prof. | D.N.L. Vidyajyothy Alwis | Design Consortium Limited | No. 11 Borella Cross Road | Off Ward Place | Colombo 08 |
| 112 | Arhct. | Gamini Suranjith De Silva | The Design Group Five International (Pvt) Ltd | ………..3 | Anderson Road | Colombo 05 |
| 113 | Prof. | H.P.Munasinghe | Faculty of Architecture | University of Moratuwa. | Moratuwa | |
| 114 | Dr. | Janaka Wijesundara | Design Plan Associates | 23/9 Second Lane | Quarry Road | Mirihana Nugegoda |
| 115 | Dr. | K. Locana Gunaratna | Gunaratna Associates | 38 | Amarasekara Mawatha | Colombo 05 |
| 116 | Prof. | L.S.R.Perera | SLIIT School of Architecture | SLIIT | New Kandy Road | Malabe |
| 117 | Prof. | Lal Balasuriya | City School of Architecture | 104 | Kitulwatte Road | Colombo 08 |
| 118 | Prof. | M Lalith De Silva | Chartered Architects and Engineers | 24 | 1st Lane | Ratmalana |
| 119 | Prof. | M.S.Manawadu | Department of Architecture | University of Moratuwa Katubedda | Moratuwa | |
| 120 | Dr. | Narein Perera | Department of Architecture | University of Moratuwa | Moratuwa | |
| 121 | Dr. | Ranjith Dayaratne | Design Concept | 21/1A | Siripa Road | Colombo 05 |
| 122 | Arhct. | S.A.Widanapathirana | 22/1 Swarnadisi Place | Koswatta Road | Nawala | Rajagiriya |
| 123 | Prof. | S.I. Balasuriya | Landscape Unit | Dept. Architecture | University of Moratuwa | Moratuwa |
| 124 | Prof. | Vidyajothy T.K.Nimal P De Silva | DEVECO architects | 9 | Gothami Road | Colombo 08 |
