| Galway-Cavendish and Harvey - Asset Management Project | Approved | — | — | $4K |
| Ganaraska Forest Trail Improvement | Approved | — | — | $51K |
| Ganaraska Trail Public Elementary School | Complete | State of Good Repair C03 | CW | $2.1M |
| Garderie Place des Arts | Complete | Growth Related C05 | CW | $585K |
| Gardiner Expressway Rehabilitation | Under Construction | Transportation | Spadina-Fort York | $2.3B |
| General Lake Facility Holding | Complete | Growth Related C05 | CW | $320K |
| General Panet Public Secondary School | Complete | State of Good Repair C03 | CW | $613K |
| George Brown College - Design Centre for the Smart Economy | Complete | Service Improvement and Enhancement C04 | 22 | $0 |
| George L Armstrong Public Elementary School | Complete | State of Good Repair C03 | CW | $711K |
| George Street Revitalization | Under Construction | Community | Toronto Centre | $325.0M |
| Georgetown West Catholic Elementary School | Under construction | — | — | $26.1M |
| Georgian Bay Community Public Elementary and Secondary School | Complete | State of Good Repair C03 | CW | $26.9M |
| Georgian Bay District Public Secondary School | Complete | — | — | $31.6M |
| Georgian College - Advanced Technology, Innovation and Research Centre | Complete | Service Improvement and Enhancement C04 | CW | $27.7M |
| Geraldton Public Secondary School | Complete | Service Improvement and Enhancement C04 | CW | $1.0M |
| German Mills Creek Geomorphic Systems Master Plan | active | — | — | — |
| Gerrard East Complete Street | active | complete-streets | — | — |
| Glasgow St Parkette Ph. 2 Cecil CC Improvements | Parks, Forestry & Recreation | Service Improvement and Enhancement C04 | 11 | $375 |
| Glen Brae Public Elementary School | Complete | State of Good Repair C03 | CW | $1.0M |
| Glen Orchard Public Elementary School | Complete | State of Good Repair C03 | CW | $1.5M |
| Glen Public Elementary School | Complete | Service Improvement and Enhancement C04 | CW | $15.5M |
| Glen Road Pedestrian Bridge & Tunnel Replacement | active | bridges | — | — |
| Glenforest Public Secondary School | Complete | State of Good Repair C03 | CW | $8.2M |
| Glengrove Public Elementary School | Complete | State of Good Repair C03 | CW | $504K |
| Gloucester Public Secondary School | Complete | State of Good Repair C03 | CW | $2.7M |
| Good Shepherd Catholic Elementary School | Complete | Growth Related C05 | CW | $2.4M |
| Gordon Graydon Memorial Public Secondary School | Complete | Service Improvement and Enhancement C04 | CW | $2.4M |
| Gore Bay Courthouse - New Courtroom | Planning | — | — | — |
| Gore Meadows | Complete | — | — | $1.3M |
| Grafton Licensed Child Care Family Grouping | Complete | Growth Related C05 | CW | $515K |
| Grand River Public Secondary School | Complete | State of Good Repair C03 | CW | $3.6M |
| Grandview Children's Centre | Complete | Service Improvement and Enhancement C04 | CW | $31.0M |
| Gravenhurst Integrated Child Care & EarlyON | Complete | State of Good Repair C03 | CW | $520K |
| Gravenhurst Integrated Child Care & EarlyON | Complete | State of Good Repair C03 | CW | $520K |
| Great Lakes Public Secondary School | Complete | State of Good Repair C03 | CW | $10.5M |
| Greater Fort Erie Public Secondary School | Complete | State of Good Repair C03 | CW | $22.4M |
| Green Haven Shelter for Women | Complete | Service Improvement and Enhancement C04 | CW | $6.2M |
| GREEN STREETS | Wastewater Program | Service Improvement and Enhancement C04 | CW | $3K |
| Greenspace Land Acquisition (active 09+) | Toronto & Region Conservation Authority | State of Good Repair C03 | CW | $87K |
| Greensville Public Elementary School | Complete | State of Good Repair C03 | CW | $0 |
| Gregory A Hogan Catholic Elementary School | Complete | — | — | $24.0M |
| Grey County Asset Management Project | Approved | — | — | $17K |
| Groh Public Elementary School | Complete | Service Improvement and Enhancement C04 | CW | $11.2M |
| Grounds and Visitor Improvements | Toronto Zoo | State of Good Repair C03 | 25 | $22K |
| GROUP 5 SEWAGE PUMPING STATION UPGRADES | Wastewater Program | Growth Related C05 | CW | $281 |
| Growth and Area Studies | City Planning | Growth Related C05 | CW | $10K |
| GS Upgrade Infrast.Cabling/Integ. with Security Rm | Exhibition Place | State of Good Repair C03 | 10 | $2K |
| Guardian Angels Catholic Elementary School | Complete | — | — | $7.1M |
| Guardian Angels Elementary School Addition | Planning | Service Improvement and Enhancement C04 | 10 | $3.4M |
| Guelph Asset Management Project | Approved | — | — | $35K |