African Water leaders Award for 2014/15 Received during the Africa Utility Week and Clean power Conference 2015 in South Africa.
For outstanding achievement in financial reporting in the public sector category for the year 2014.

The National Water and Sewerage Corporation (NWSC) was one of the top winners at the Digital ImpactAfrica Awards 2018 on Friday night after grabbing two awards. The annual Digital Impact Awards Africa, organised by HiPipo are aimed at recognizing and rewarding individuals and organisations across Africa that are spearheading the use of digital tools to lead the continental economic transformation. NWSC won the Best Utilities/Services Brand on Social Media and Best Digital Customer Experience. Brand awards at the event held at the Kampala Serena Hotel in Kampala. “Thank you our dear customers for the vote of confidence in our services and commitment to continuous improvement and innovation to better service delivery in Uganda,” NWSC said in a brief statement posted on the Facebook wall.

Century International Quality Award ERA, Golden Award – Geneva.

National Water & Sewerage Corporation on the night of Wednesday 17th August received the Best Digital Customer Service Award at the 2016 Digital Impact Awards Africa held at the Kampala Serena Hotel. The awards, organised by HiPipo in partnership with Cyberplc and AdBank seek to recognise organisations & individuals who pioneer sustainable products, services and platforms and encourage application of best practice to innovations with a continuous cycle from Inventions, to Innovations, to Best Practice and Re-Innovation.

National Water & Sewerage Corporation has for the 3rd year in a row been awarded the African Water Utility of The Year. The awards which took place on Wednesday 18 May 2016 during the 16th annual African Utility Week, in Cape Town, South Africa brought together 700 of Africa's most renowned power and water industry professionals, many of them long standing attendees of African Utility Week and Clean Power Africa.
in recognition of NWSC’s remarkable operational achievements and fostering corporation amongst utilities.
13. The Golden European Award for quality and commercial prestige – Geneva Switzerland 2014
NWSC has continued its award winning spree, bagging the award for best government agency on Social Media at the 2016 Social Media Awards. The award ceremony took place on the 30th of March at Serena hotel and was graced by the giants of Ugandan industry.
Presented the best regional businesses and its high executives by the Europe Business Assembly London UK Best Digital Enterprise Service, Kampala Uganda
The Global award for perfection, quality and ideal performance – Berlin 2014 Germany.
Social Media Awards Kampala 2014
Manager of the year award presented to MD NWSC, Dr. Silver Mugisha in London at the Achievements Forum organized by the Europe Business Assembly.
Received in recognition of the innovations and efforts that have resulted in significant increase in service coverage and supply reliability.

In recognition for high quality performance and best customer satisfaction.

Procurement Entity of the Year Award (PEYA) – Nairobi 2014.

This recognition distinguishes the team for demonstrating Business Excellence in Africa. Received from Las Vegas, USA

NWSC was recognised as one of the best performing entities in public procurement and disposal of public assets.
Most Compliant Procurement Entity (Central Government) FY 2013/2014.