| Company | Timeline | Status | |
| UK Study Partners Ltd Director • Certified Chartered Accountant | 15 Jan 2020←3 Years→18 Apr 2023 | Dissolved | |
| Topfivepercent Ltd Director • Accountant | 18 Apr 2019←6 Years→Current | Active | |
| UWP Limited Director • Accountant | 5 Jul 2011←8 Days→13 Jul 2011 | Active | |
| Howlader And Company Ltd Director • Accountant | 1 Feb 2010←15 Years→Current | Active | |
| Howlader & Associates Ltd Director • Accountant | 31 Mar 2009←16 Years→Current | Active | |
