During his time as president of the Federation of Uganda Football Associations (FUFA), he settled outstanding debts for the Federation which included recovery of the land title for the FUFA House in Mengo. He also added capacity building courses and the Uganda Cranes was unbeaten at home for eight years.
Inter-regional competitions were re-instated, FUFA awards were introduced, Uganda lifted the Cecafa Senior Challenge Cup four times, and more sponsorship deals from many companies were signed; as well as enjoying relations with fans, Government, CAF and FIFA.[5]
In 2013, he left FUFA, to put his attention on Vipers SC football club with the aim and dream of making it the best Football Club in Uganda and on the African continent.[6] This enabled the club to win six league titles, also triumphed in Uganda Cup, Fufa Super Cup and Fufa Super 8 Cup and also qualify for the CAF Champions League group stages becoming only the second Ugandan club to do so after KCCA.[7]
In March 2017, the football investor became the first Ugandan to own a private stadium called St. Mary's Stadium-Kitende. This was officially opened to the public with a CAF Confederation cup game against Platinum Stars from South Africa which the Venoms beat 1–0.[8] It was expanded to 600 more VIP seats totaling 1,500 VIP seats and 25,000 overall seats, making it the second largest stadium in Uganda.[9]
In 2019, He unveiled a factory manufactured club bus, the first in Uganda with a club name on the number plate,[10] and opened a state of the art gym at the stadium.[11]
In 2001, Lawrence Mulindwa started a secondary school, St. Mary's Boarding Secondary School Kitende, commonly called St. Mary's Kitende to provide a world class education and promote sports in Uganda. The school has since gone on to become a leading academic and sports institution. It has been consistently ranked as the best in both Uganda Certificate of Education (UCE) and Uganda Advanced Certificate of Education (UACE), not without controversy.
The school is also a sports giant in Uganda as well as in East Africa. In Uganda, it holds the highest number of cup wins (11) [12] in high school football, joint with Kibuli SS. In East African high school games, the school won the boys' football cup for ten consecutive years between 2003 and 2013 and the female's netball cup for a record 14 consecutive years between 2003 and 2017.[13]
The school is credited with extending good education to Ugandans from all walks of life due to its inclusivity compared to more selective traditional schools.
St. Mary's Kitende is also well known for grooming talents to the Senior team producing footballing stars like