Nawagamuwa Pattini Devalaya

Malwana fort (Sinhala: මල්වාන බලකොටුව Malwana Balakothuwa) was located in Malwana, Gampaha, on the banks of the Kelani River. It was built by Portuguese in 1590s. The small fort served as a residence for the Portuguese Governor or Captain-Generals. Records indicate that a company of 70 soldiers were stationed at the fort. The fort was attacked by Kandyan forces in the 1630s. The Portuguese subsequently abandoned it and focused their forces on Colombo fort and its defence.There are records that indicate that the fort was also used by Dutch, with approx. 20–80 Dutch soldiers stationed there. It is likely that they would have reconstructed the fort during that time, although they later abandoned it as well.There are also stories that allege that Bhuvanaikabahu VII was assassinated by the Portuguese when he visited the Malwana fort.

Bomiriya Central/National College is a public college located in Kaduwela, a suburb of Colombo city in Western Province, Sri Lanka.

Malwana (Sinhala: මල්වාන Tamil: மல்வான) is a town of 36,050 (estimate as of 2011) inhabitants in the Western Province of Sri Lanka. It is situated on the banks of the Kelani River, 14 km north-east of Colombo. It is part of the Gampaha District and Biyagama electoral division. Recognized all over Sri Lanka for the exotic Rambutan fruit that grows in the area, Malwana forms part of the Biyagama free-trade zone, where government incentives has drawn investors from around the world into manufacturing ventures involving clothing and light industry. Malwana Muslim area exist with several sub-areas as well as Raxapana, Vidanagoda, Malwana- Town, Daluggala, Thottam, Pallam, Kandawatta, Burulapitiya, Rajamalwatta, Malwatta, Walgama, Ulahitiwala, Pelangahawatta, Paaluwatta, Yatihena and other areas Yabaraluwa, Mapitigama, Barukanda, Wekanda, Nagahawatta.

Biyagama (Sinhala: බියගම, Tamil: பியகம) is a suburb in Gampaha District, situated in the Western Province of Sri Lanka. It is 12 miles from Colombo. A Free Trade Zone was established in Biyagama in 1985. "Kaduwela" interchange of expressway is located on Biyagama to Peliyagoda road.

Oruwala, also spelled Oruwela, was a village but is now a suburb of Colombo in the Colombo District, Western Province, Sri Lanka. It is located at the junction of B174 (Kaduwela - Athurugiriya Road) and M. D. H. Jayawardana Road, approximately 20 km (12 mi) south-east of Colombo. The Millennium City housing estate, the Ceylon Steel Corporation industrial estate and the Oruwala Public Cemetery are all located in Oruwala.

Kaduwela Divisional Secretariat is a Divisional Secretariat of Colombo District, of Western Province, Sri Lanka. This divisional Secretariat also encompasses the area of the Kaduwela polling division.

Sri Lanka Institute of Information Technology (Sinhala: ශ්‍රී ලංකා තොරතුරු තා‌ක්ෂණ ආයතනය; Tamil: இலங்கை தகவல் தொழில்நுட்ப நிறுவனம்; also known as SLIIT) is a private university located in Malabe and Colombo, Sri Lanka. It specialises in various fields like technology and management.SLIIT has three campuses. The main campus being based in Malabe, Metropolitan Campus in Colombo and the new Kandy Campus based on Pallekele. There are also four regional centers around the island. SLIIT is associated with several world class universities such as University of Queensland, Curtin University and Liverpool John Moores University. SLIIT offers more the 75 undergraduate and postgraduate degrees on a vast field ranging from Computer Science to Education. These degrees are either affiliated with a foreign university or offered by the SLIIT themselves under the approval from the UGC. SLIIT is one of the few Sri Lankan universities on the QS Asia University Rankings and Times Higher Education World University Rankings. It is the only non-state university to be named on both of the lists.

Panagoda Cantonment is a cantonment located in the western Western Province of Sri Lanka. It serves as the regimental headquarters of many regiments of the Sri Lanka Army and is an arsenal. It also houses one of the main Military Hospitals operated by the Sri Lanka Army Medical Corps. It is one of the largest military bases in Sri Lanka.

Colombo District (Sinhala: කොළඹ දිස්ත්‍රික්කය kol̠am̆ba distrikkaya; Tamil: கொழும்பு மாவட்டம் Koḻumpu Māvaṭṭam) is one of the 25 districts of Sri Lanka, the second level administrative division of the country. The district is administered by a District Secretariat headed by a District Secretary (previously known as a Government Agent) appointed by the central government of Sri Lanka. The capital of the district is the city of Colombo. The district of Colombo was officially recorded in 2016 as having the highest income on average, per household.

Boys' Model School, Malabe (ආදර්ශ පිරිමි විද්‍යාලය - මාලඹේ) is a Sri Lankan school for boys aged 6–19, serving classes 1–13. The school is situated in the vicinity of Malabe overlooking the Kaduwela – Battaramulla main road. The school is in the Kaduwela division and the Sri Jayawardhanapura zone. Current enrollment is approximately 4,000. (Sinhala / English).

The Biyagama Water Treatment Plant or BWTP is a water treatment facility located at the bank of Kelani River, in Biyagama, Sri Lanka. At a daily output capacity of 160,000,000 L/d (1,900,000 L/ks), it is the second largest water treatment facility in the country. The plant provides drinking water to approximately one million people, in Wattala, Ja-Ela, Kelaniya, Biyagama, Ragama, Kandana, Kadawatha, Kiribathgoda, Seeduwa and Ganemulla, within the Gampaha District. Construction of the facility began on 22 October 2008. It was ceremonially inaugurated by President Mahinda Rajapakse on 22 July 2013. The facility uses raw water from the Kelani River. The maximum water loss during the purification process is 5%, due to raw water transmission, sludge de-watering and backwash.

Neville Fernando Hospital (also referred to as Dr Neville Fernando Sri Lanka – Russia Friendship Hospital or NFH) established in 2013 is a hi-tech multi speciality tertiary care teaching hospital. It is also one of the largest private hospital in Sri Lanka with 210 permanent beds and capable of accommodating about 1000 patients a day. It is the teaching hospital to the South Asian Institute of Technology and Medicine (SAITM) and is the first private teaching hospital in the country as well. NFH is located in Millennium Drive, off Chandrika Kumaratunga Mawatha, Malabe 10115. NFH is a brainchild of its Chairman Dr.Fernando and its main purposes are to provide clinical training facility for the medical students of the SAITM and to provide much sought after high quality private medical care to the Sri Lankan public at an affordable price.