1Arhct. A.D. IlangaratneEnvironmental Planning Services (Pvt) Ltd.  06AKandewatta LaneNugegoda
2Arhct. A.R.H. AmeresekereA R H Ameresekere Associates  No. 03  36th LaneOff Bauddhaloka MwColombo 08
3Arhct. Ananda C Gamage9/31DPerera MawathaDivulpitiyaBoralesgasmuwa
4Arhct. Anura K RatnavibhushanaNo. 119/19Model Farm RoadColombo 08 
5Arhct. Athula T RanasingheLarsen  A & CE Pvt Ltd  No 17  04th LaneMadinnagoda RdRajagiriya
6Arhct. B.J.Dudley WaasDudley Waas Associates (Pvt) Ltd  32 / 3ASkelton RoadColombo 05
7Arhct. B.M.J.Piyal SilvaAvant Garde Urban Design Partnership  30/6Bagatelle RdColombo 04
8Arhct. C.K.RanasingheLarsen  A & CE Lanka Pvt Ltd No 17  04th LaneMaddinnagoda RdRajagiriya
9Arhct. Chinthana Piyadigama43VijithapuraThalawathugoda Road  Pitakotte
10Arhct. D. Shereen T Amendra171Temples RdMount Lavinia 
11Arhct. D.B.Chandana EllepolaArchitectural Alliance (Pvt) Ltd.30/2Bagatalle RoadColombo 3
12Arhct. D.B.NavaratneDesign Consortium Limited 85Kynsey RoadColombo 8
13Arhct. D.G.C.M.De SilvaUrban Development Authority  Consultancy Division  7th Floor Sethsiripaya Stage IBattaramulla
14Arhct. D.M.K.BandaraDesign Consortium Limited 85Kynsey RoadColombo 08
15Arhct. Daya Hemantha WijewardeneD H Wijewardene Associates  176Dutugemunu Street Kohuwala
16Arhct/Plnr. Desamanya’ Dr Surath Wickramasinghe……….65Walukarama RdColombo 03 
17Arhct. Deshamanya Dr. Roland SilvaMinistry of Cultural Affairs  212Bauddhaloka MawathaColombo 7
18Arhct. Dharshini S GamageState Engineering Corporation130W A D Ramanayake MwColombo 02
19Arhct. Don Piyasiri WijeratneLibra Residencies Apts.  240/10/2/4Denzil Kobbekaduwa MwBattaramulla
20Arhct. E.G. DharmasiriwardaneE.G. Dharmasiriwardena Associates 30/31Longden PlaceColombo 07
21Arhct. Fheroze ChoksyNo. 36/7Marcus Fernando MawathaColombo 07 
22Arhct. G.A.P.Ganepola8Veliveriya WestVeliveriya – 11710 
23Arhct. G.R.Fernando185Vijaya Kumarathunga MwColombo 05 
24Arhct. H.J.K. Peiris8Waidya RoadDehiwala 
25Arhct. H.M.J.R.HerathJayampathi Herath Associates 53/7Horton PlaceColombo 7
26Arhct. H.M.Rohana Bandara HerathR.B.H. Design Group 40  3rd FloorNorris Canal RoadColombo 10
27Arhct. Hiranthi Welandawe410/111ABauddhaloka MwColombo 07 
28Arhct. I. RaheemPheroze Choksy and Ismeth Raheem 36/7Sir Marcus Fernando MwColombo 7
29Arhct. J.A.M.U.JayakodyMuditha Jayakody Associates. 212Main Hospital RoadKiribathgoda
30Arhct. J.A.S.Sagara JayasingheDepartment of Integrated Design  University of Moratuwa KatubeddaMoratuwa
31Arhct. J.B.HettiarachchiS Associates 42 JanasavigamaPallekele 
32Arhct. Jagath L. Bogahawatta253/10 AStanley Tilakaratne RoadNugegoda 
33Arhct. Jayanth K.P.SilvaGenesis Design (Pvt) Ltd. 84/9Robert Gunawardena MwBattaramulla
34Arhct. Jayantha DomingoD3/3/2 New Torrington FlatsTorrington AvColombo 05
35Arhct. Jeeva WijesundaraDesign Plan Associates 23/9  Second LaneQuarry RoadMirihana  Nugegoda
36Arhct. K.B.Menaka MangalanathaDirector Architect  Consultancy Division  Department of Buildings  1st Floor  SethsiripayaBattaramulla
37Arhct. K.C.Edirisuriya2   Stratford TerraceColombo 06 
38Arhct. K.E.V.N. FernandoUrban Development Authority SethsiripayaBattaramulla 
39Arhct. K.S.R. FernandoRohan Fernando Associates (Pvt) Ltd. 108Maya AvenueColombo 6
40Arhct. L.K.Tilak Samarawickrema12Ascot AvenueColombo 05 
41Arhct. L.N.N.A. SamarasinghaUrban Development Authority Sethsiripaya7th FloorBattaramulla
42Arhct. L.T.Kiringoda437/7Norris MawathaAkuregodaBattaramulla
43Arhct. L.Y.N.Edrisinha38Nelumpura RoadRatmalana 
44Arhct. L.Y.S.AjanthaSumith Ajantha Associates  1008/50 Parakumba PlaceMalabe
45Arhct. Lalith Muthukumarana113Malwatta Road Dehiwala 
46Arhct. M. Shantha GunaratnaGunaratna Associates38Amarasekera MawathaColombo 5
47Arhct. M.M.C.Dilummini De Mel28/1Rosmead PlaceColombo 07 
48Arhct. M.M.Godridge SamuelMMGS Architects  26/AAlwis PlaceColombo 3
49Arhct. M.P.GunasekaraUrban Development AuthoritySethsiripaya7th FloorBattaramulla
50Arhct. M.T.Kapila PriyanthaConsultancy Service Division  Department of Building  1st Floor SethsiripayaBaththaramulla
51Arhct. M.W.Jinendra Lal De SilvaDesign Consotium (Pvt) Ltd  85Knysey RdColombo 08
52Arhct. Michele Marie Fonseka40/1Joseph LaneColombo 04 
53Arhct. Migara AlwisDesign Consortium (Pvt) Limited  No. 11  Borella Cross Road  Off Ward PlaceColombo 08
54Arhct. Mihindu KeerthiratneMihindu Keerthiratne Associates Limited  65/13 Orchid Place Off Swarnadisi PlaceKoswatte RoadNawala
55Arhct. muditha PrematilakaMMP Architects (Pvt) Ltd  No 460A  High Level Road  GangodawilaNugegoda
56Arhct. N. Ranjan Gopallawa435/14  Logdon Hill  Thimbirigasyaya Road Colombo 05 
57Arhct. N.K.Sanjaya A JayawardeneProgressive Design Associates 291/9  Edward Avenue  Havelock RoadColombo 6
58Arhct. N.M.P.NawaratneA-N Architects (Pvt) Ltd.  15/1  Park LaneNawala RdRajagiriya
59Arhct. N.N. Nihal BodhinayakeNihal Bodhinayake Associates  35Fife RoadColombo 5
60Arhct. Nandika P Denipitiya20/1Nandimithra PlaceKirillaponeColombo 06
61Arhct. Nela De ZoysaNela De Zoysa Design Corporation (Pvt) Ltd446/6Thimbirigasyaya RoadColombo 05
62Arhct. Nimal W Liyanagama28Sri Soratha MawathaGangodawilaNugegoda
63Arhct. P Sunil AriyaratnaArch International (Pvt) Ltd. 569  Nawala RoadKoswattaRajagiriya
64Arhct. Pali WijeratneEnvironmental Planning Services (Pvt) Ltd  No. 6AKandewatta LaneNugegoda
65Arhct. Patrick Elmo Julian De SilvaM/s.Kahawita DeSilva & Associates (Pvt) Ltd220/1Torrington Avenue 
66Arhct. Peshali K.M.M. Perera101/1BGalle RdMt. Lavenia 
67Arhct. Plnr Dr. J.N. MunasingheDepartment of Town & Country Planning  University of Moratuwa KatubeddaMoratuwa
68Arhct. Prasanna B RatnayakeBESTARCH  376/6  Summer GroveSri Somaratne MawathaWataraka  Padukka
69Arhct. Prasanna Silva38/3Park LaneRajagiriya 
70Arhct. Prof Chitra WeddikkaraColombo School of Construction TechnologyNo.48Thalawathugoda RoadPitakotte
71Arhct. R Ranjitha Kandauda ArachchiThe Design Group Five International (Pvt)Ltd……….3Anderson RoadColombo 05
72Arhct. R. Kalyani ManawaduConsultancy Services Division Department of BuildingsSethsiripayaBattaramulla
73Arhct. R.L.WickremesingheUrban Development Authority Sethsiripaya7th FloorBattaramulla
74Arhct. Rajitha De SilvaEngineering Consultants (Pvt) Ltd. 03  Swarna PlaceNawala RdRajagiriya
75Arhct. Rajiv Senanayake63Welikadawatta RoadRajagiriya 
76Arhct. Raju SivaramanArch-Triad Consultants (Pvt) Ltd.  No. 9AAmarasekara Mawatha  Colombo 05
77Arhct. Ranjan Nadesapillai16Ratnayaka MwPelawattaBattaramulla
78Arhct. Rehan Cuda Banda TilakaratnaGruhasta Architects  No 26/1Sir Marcus Fernando MwColombo 07
79Arhct. Rohan N. GoonetillekeRohan Goonetilleke Associates  43Kurruppu RoadColombo 08
80Arhct. Rukshan WidyalankaraRukshan Widyalankara (Pvt) Ltd  47  Gajaba PlaceRobert Gunawardana MwColombo 06
81Arhct. Russell DandeniyaRussell Dandeniya Chartered Architects  18/7  Dandeniya GardensGangaboda RdPiliyandala
82Arhct. S.A.L.R. (J.P) Samarawickrama7Ruwan MawathaColombo 05 
83Arhct. S.D.C.P.HettiarachchiDirector  Architecture   National Physical Planning Dept.  5th Floor  SethsiripayaBattaramulla
84Arhct. S.L.GunawardhanaSunil Gunawardena Associates BQ/2/1 Mangala RoadElvitigala MawathaColombo 08
85Arhct. S.N.B.GomezB.G.J.F.Consultancy Services (Pvt) Ltd 35A/1/2  Sunethradevi Road  KohuwelaNugegoda
86Arhct. S.R.Guneratne97/13  Thilaka Gardens  Stanley Thilakaratne MwNugegoda 
87Arhct. S.S. (Lal) AbeyratneDesign Revelation  84  Balagala Road HendalaWattala
88Arhct. S.S.R. Suraweera69 / 9ESecond LaneSenanayake AvenueNawala
89Arhct. S.U.B.DolapihillaMunicipal Engineers Department  Colombo Municipal Council  Colombo 07 
90Arhct. S.W. Molligoda33/7 School AvenueNawala 
91Arhct. S.W.J.H. Dharmasena136Poorvarama MawathaColombo 05 
92Arhct. Sadev Wittachy122J E Gunasekera AvTichbourne RoadColombo 10
93Arhct. Shashikala K Ranasinghe410/79Bauddhaloka MawathaColombo 07 
94Arhct. Shayan Kumaradas55Pamankade LaneColombo 06 
95Arhct. Sudath Weerakoon64/12P M Fernando Mawatha6th LaneMoratuwa
96Arhct. T. Senaka PeirisSenaka Peiris Associates 10 1/1  Mallika MwTempler RoadMount Lavinia
97Arhct. T.D.Damith FernandoDiran Damith Associates 8/1  Anderson Rd.KalubowilaDehiwala
98Arhct. T.D.H.Peiris131/2Dewale RoadPamunuwaMaharagama
99Arhct. Tanya WickremasingheTanya & Suren Wickremasinghe Architects  6Bawa PlaceColombo 08
100Arhct. Thilak PiyaratneDesign Counter 23/1  Sri Soratha Mawatha  GangodawilaNugegoda
101Arhct. Thompson Ariyawansa WijayasekaraArchitects Co – Partnership (Pvt) Ltd  157A 2/1Dharmapala MwColombo 07
102Arhct. U IddawelaUpali Iddawela Associates 24Ramanayake MwColombo 02
103Arhct. Upendra RandeniyaDesign Cues 33/1 GWalter Gunasekera MwNawala  Kotte
104Arhct. Vajira A Wickramasingha43Chapel LaneNugegoda 
105Arhct. Vasantha De Silva93Hunupitiya Lake RdColombo 02 
106Arhct. Veranjan KurukulasuriyaNational Physical Planning Department Sethsiripaya5th Floor Battaramulla
107Arhct. Vidyajythy Ashley De Vos ADV Consultants  131W A D Ramanayake MwColombo 02
108Arhct. W. Tissa ChandraratneTissa Chandraratne Associates (Pvt) Ltd7/3  Balalhenmulla LaneKirulaponeColombo 06
109Arhct. W.M.J. Shobha K Senevirathna12 GPolhena Housing SchemeKelaniya 
110Arhct. Yvette A.P.KahawitaKahawita De Silva Associates (Pvt) Ltd. 220/1Torrington AvenueColombo 07
111 Prof.D.N.L. Vidyajyothy AlwisDesign Consortium Limited  No. 11 Borella Cross RoadOff Ward PlaceColombo 08
112Arhct.Gamini Suranjith De SilvaThe Design Group Five International (Pvt) Ltd………..3Anderson RoadColombo 05
113 Prof.H.P.MunasingheFaculty of Architecture University of Moratuwa. Moratuwa 
114 Dr.Janaka WijesundaraDesign Plan Associates 23/9  Second LaneQuarry RoadMirihana  Nugegoda
115 Dr.K. Locana GunaratnaGunaratna Associates 38Amarasekara MawathaColombo 05
116Prof.L.S.R.PereraSLIIT School of Architecture  SLIITNew Kandy RoadMalabe
117 Prof.Lal BalasuriyaCity School of Architecture  104Kitulwatte RoadColombo 08  
118 Prof.M Lalith De SilvaChartered Architects and Engineers  241st LaneRatmalana
119 Prof.M.S.ManawaduDepartment of Architecture  University of Moratuwa Katubedda Moratuwa 
120 Dr.Narein PereraDepartment of Architecture  University of Moratuwa Moratuwa 
121 Dr.Ranjith DayaratneDesign Concept 21/1ASiripa RoadColombo 05
122Arhct.S.A.Widanapathirana22/1 Swarnadisi Place  Koswatta RoadNawalaRajagiriya
123Prof.S.I. BalasuriyaLandscape UnitDept. ArchitectureUniversity of MoratuwaMoratuwa
124 Prof.Vidyajothy T.K.Nimal P De SilvaDEVECO architects 9Gothami RoadColombo 08