| President & CEO – Tonya Kennon | 410-313-7750 |
| Chief Operating Officer – Public Services – Lewis Belfont | 410-313-7796 |
| Chief Operating Officer – Support Services – Angela Brade | 410-313-7797 |
| Chief Financial Officer – Ron Wilson | 410-313-7788 |
| Director of Human Resources – Stacey Fields | 410-313-7767 |
| Director of IT – Ben Sfanos | 410-313-7750 |
| Director of Communications and Partnerships – Christie Lassen | 410-313-7786 |
| Head of Customer Service – Lewis Belfont | 410-313-7750 |
Curriculum
| Strategic Business & Data Analytics Manager – Yao Aziabu | 410-313-7779 |
| Head of Children’s & Teen Curriculum – Cari Gast | 410-313-7750 |
| Events and Seminars Manager – Alli Jessing | 410-313-7798 |
| Community Education and Partnerships Coordinator – Kelli Shimabukuro | 410-313-7763 |
| Adult Basic Education Manager – Emma Ostendorp | 410-313-7900 |
Branch Managers
| Central Branch Manager – Nina Krzysko | 410-313-7914 |
| East Columbia Branch Manager – Suki Lee | 410-313-7770 |
| Elkridge Branch Manager – Phil Lord | 410-313-1995 |
| Glenwood Branch Manager – Mary Brosenne | 410-313-5580 |
| Miller Branch Manager – Susan Stonesifer | 410-313-1978 |
| Savage Branch Manager – Diane Li | 410-313-0760 |
History of HCLS Leadership
1943 – 1962: Lenna Baker Burgess
1963 – 1996: Marvin Thomas
1996 – 2001: Norma Hill
2001 – 2017: Valerie J. Gross
