Contributions by Baltimore Towing:
| Olszewski, John Jr. Friends Of | 6/22/2011 | 250 |
| Olszewski, John Sr. Friends For | 7/6/2011 | 100 |
| Olszewski, John Jr. Friends Of | 1/9/2012 | 250 |
| Kamenetz, (Kevin) Committee For | 3/23/2012 | 1000 |
| Olszewski, John Jr. Friends Of | 7/10/2012 | 500 |
| Olszewski, John Sr. Friends For | 10/18/2012 | 1000 |
| Olszewski, John Jr. Friends Of | 12/4/2012 | 250 |
| Kamenetz, (Kevin) Committee For | 3/14/2013 | 150 |
| Kamenetz, (Kevin) Committee For | 3/28/2013 | 1000 |
| Olszewski, John Jr. Friends Of | 7/6/2013 | 1000 |
| Olszewski, John Jr. Friends Of | 12/2/2013 | 250 |
| Kamenetz, (Kevin) Committee For | 3/11/2014 | 1000 |
| Baltimore County Leadership Fund Slate | 5/1/2014 | 500 |
| Olszewski, John Jr. Friends Of | 6/15/2014 | 1000 |
| Olszewski, John Jr. Friends Of | 9/25/2014 | 500 |
| Crandell, Todd Friends of | 3/9/2015 | 250 |
| Kamenetz, (Kevin) Committee For | 5/28/2015 | 1000 |
| Olszewski, John Jr. Friends Of | 12/1/2015 | 1000 |
| Kamenetz, (Kevin) Committee For | 4/7/2016 | 1000 |
| Olszewski, John Jr. Friends Of | 6/13/2016 | 1000 |
| Olszewski, John Jr. Friends Of | 8/15/2016 | 1000 |
| Marks, David Friends of | 9/15/2016 | 250 |
| Crandell, Todd Friends of | 11/25/2016 | 1000 |
| Olszewski, John Jr. Friends Of | 1/11/2017 | 1000 |
| Olszewski, John Jr. Friends Of | 4/28/2017 | 1000 |
| Olszewski, John Jr. Friends Of | 7/21/2017 | 1000 |
| Crandell, Todd Friends of | 8/9/2017 | 1000 |
| Crandell, Todd Friends of | 12/5/2017 | 1000 |
| Olszewski, John Jr. Friends Of | 12/29/2017 | 1000 |
| Baltimore County Future Slate | 2/22/2018 | 1000 |
| Baltimore County Future Slate | 4/14/2018 | 1000 |
| Baltimore County Future Slate | 7/30/2018 | 2000 |
| Baltimore County Future Slate | 8/4/2018 | 1000 |
| Baltimore County Future Slate | 9/10/2018 | 1000 |
| Olszewski, John Jr. Friends Of | 4/18/2019 | 2000 |
| Olszewski, John Jr. Friends Of | 9/2/2019 | 2500 |
| Olszewski, John Jr. Friends Of | 1/8/2020 | 1500 |
| Total | $19,000 |