| MMA185020238804019 | THORNTON TOMASETTI INC | Department of Design and Construction | HWDRCW10, Requirement Contract for Engineering Design and Re | $30.0M | Dec 2022 | Dec 2025 | Non-M/WBE |
| MMA185020186201082 | THORNTON TOMASETTI INC | Department of Design and Construction | RC for Fed. Funded Infrastructure Projects, Citywide | $30.0M | Mar 2018 | Mar 2022 | Non-M/WBE |
| MMA185020268801294 | THORNTON TOMASETTI INC | Department of Design and Construction | HWDRCW010, Renewal of Requirements Contract for Engineering | $15.0M | Dec 2025 | Dec 2027 | Non-M/WBE |
| MMA185020228805176 | THORNTON TOMASETTI INC | Department of Design and Construction | HWDRCW05, Renewal of Requirements for Engineering Design and | $15.0M | Mar 2022 | Mar 2024 | Non-M/WBE |
| MMA185020266201201 | THORNTON TOMASETTI INC | Department of Design and Construction | ASGNMT-DESIGN SERVICES FOR LARGE INFRASTRUCTURE PROJECTS, CW | $9.6M | Jan 2026 | Jan 2027 | Non-M/WBE |
| MMA185020106200871 | THORNTON TOMASETTI INC | Department of Design and Construction | Replaces CT85020090024159 | $5.0M | Feb 2009 | Feb 2012 | Non-M/WBE |