| GASCONY VINEYARDS LLC | | state | 2007 | $8,266 | | tax credit/rebate |
| GASCONY VINEYARDS LLC | | state | 2008 | $4,015 | | tax credit/rebate |
| GASCONY VINEYARDS LLC | | state | 2009 | $3,049 | | tax credit/rebate |
| GASCONY VINEYARDS LLC | | state | 2010 | $1,261 | | tax credit/rebate |
| GATES CORPORATION (GATES RUBBER COMPANY) | Blackstone | state | 2019 | $296,500 | | tax credit/rebate |
| Gates Development Co. | | local | 1995 | undisclosed | | property tax abatement |
| GATEWAY BEEF COOPERATIVE | | state | 2003 | $75,000 | | tax credit/rebate |
| GATEWAY EDI, INC. | | state | 2005 | $75,000 | | tax credit/rebate |
| GATEWAY EDI, INC. | | state | 2006 | $75,000 | | tax credit/rebate |
| GATEWAY EDI, INC. | | state | 2007 | $75,000 | | tax credit/rebate |
| GATEWAY EDI, INC. | | state | 2009 | $75,000 | | tax credit/rebate |
| GATEWAY EDI, INC. | | state | 2007 | $242,537 | | tax credit/rebate |
| GATEWAY EDI, INC. | | state | 2009 | $227,801 | | tax credit/rebate |
| GATEWAY HOTEL PARTNERS, LLC | | state | 2000 | $6,450,000 | | tax credit/rebate |
| GATEWAY PARKING LLC | | state | 2003 | $7,638,678 | | tax credit/rebate |
| GATEWAY WINNELSON CO/DAPSCO ST LOUIS | | state | 2001 | $1,175 | | tax credit/rebate |
| Gateway, Inc | | local | 2007 | $105,468 | | tax increment financing |
| Gateway, Inc. | | local | 2008 | $185,198 | | tax increment financing |
| Gateway, Inc. | | local | 2010 | $309,028 | | tax increment financing |
| Gateway, Inc. | | local | 2011 | $667,717 | | tax increment financing |
| Gateway, Inc. | | local | 2015 | $6,457,296 | | tax increment financing |
| Gateway, Inc. | | local | 2015 | $259,670 | | tax increment financing |
| GDC INTEGRATION, INC. | | state | 2006 | $64,981 | | tax credit/rebate |
| GDC INTEGRATION, INC. | | state | 2007 | $75,000 | | tax credit/rebate |
| GE ENGINE SERVICES (GE TRANSPORTATION) | General Electric | state | 2008 | $48,219 | | tax credit/rebate |
| GE ENGINE SERVICES (GE TRANSPORTATION) | General Electric | state | 2009 | $500,000 | | training reimbursement |
| GE Transportation - Remanufacturing Services | Westinghouse Air Brake Technologies (Wabtec) | local | 2008 | undisclosed | | property tax abatement |
| Gee Whiz Development | | local | 2012 | $2,311 | | tax increment financing |
| GEE WHIZ HOLDINGS, LLC | | state | 2011 | $119,276 | | tax credit/rebate |
| Gee Whiz Holdings, LLC | | local | 2015 | $48,579 | | tax increment financing |
| Gee Whiz Holdings, LLC | | local | 2016 | $43,438 | | tax increment financing |
| GENERAL MILLS OPERATIONS INC | General Mills | state | 2004 | $836,975 | | tax credit/rebate |
| GENERAL MILLS OPERATIONS INC | General Mills | state | 2004 | $2,161,506 | | tax credit/rebate |
| GENERAL MILLS OPERATIONS, INC. (GENERAL MILLS CEREAL) | General Mills | state | 2009 | $227,100 | | tax credit/rebate |
| GENERAL MILLS OPERATIONS, INC. (GENERAL MILLS CEREAL) | General Mills | state | 2010 | $277,163 | | enterprise zone |
| GENERAL MILLS OPERATIONS, LLC (GENERAL MILLS, INC.) | General Mills | state | 2014 | $445,850 | | training reimbursement |
| GENERAL MILLS OPERATIONS, LLC (GENERAL MILLS, INC.) | General Mills | state | 2019 | $409,572 | | tax credit/rebate |
| GENERAL MOTORS | General Motors | state | 2006 | $3,541,170 | | training reimbursement |
| GENERAL MOTORS | General Motors | state | 2007 | $3,023,500 | | training reimbursement |
| GENERAL MOTORS | General Motors | state | 2009 | $3,600,018 | | training reimbursement |
| General Motors | General Motors | state | 2011 | $5,335,200 | | tax credit/rebate |
| General Motors | General Motors | multiple | 2011 | $336,800,000 | | MEGADEAL  |
| General Motors | General Motors | state | 2019 | $50,000,000 | | megadeal |
| GENERAL MOTORS CORPORATION | General Motors | state | 2002 | $500,000 | | tax credit/rebate |
| GENERAL MOTORS LLC | General Motors | state | 2014 | $1,216,000 | | tax credit/rebate |
| GENERAL MOTORS LLC | General Motors | state | 2015 | $1,045,043 | | training reimbursement |
| GENERAL MOTORS LLC | General Motors | state | 2016 | $1,173,603 | | training reimbursement |
| GENERAL MOTORS LLC | General Motors | state | 2017 | $900,000 | | training reimbursement |
| GENESIS 10 | | state | 2011 | $1,222,076 | | tax credit/rebate |
| GFSI INC | Hanesbrands | state | 2003 | $662,599 | | tax credit/rebate |
| GILBERT INDUSTRIES, INC. | | state | 2011 | $106,167 | | tax credit/rebate |
| Gillham Park Row LLC | | local | 2014 | undisclosed | | property tax abatement |
| GILSTER-MARY LEE CORPORATION | | state | 2003 | $53,440 | | tax credit/rebate |
| GKN AEROSPACE NORTH AMERICA INC | Melrose Industries | state | 2002 | $2,776,517 | | tax credit/rebate |
| GKN AEROSPACE NORTH AMERICA INC | Melrose Industries | state | 2003 | $196,612 | | tax credit/rebate |
| GKN AEROSPACE NORTH AMERICA, INC. | Melrose Industries | state | 2008 | $248,679 | | tax credit/rebate |
| GKN AEROSPACE NORTH AMERICA, INC. | Melrose Industries | state | 2011 | $1,158,370 | | tax credit/rebate |
| GLADSTONE WINNELSON CO/DAPSCO ST LOUIS | | state | 2002 | $14,016 | | tax credit/rebate |
| GLANBIA NUTRITIONALS (NA), INC. (SELTZER COMPANIES, INC) | | state | 2010 | $78,433 | | enterprise zone |
| GLASSMAN, BILL & SANDRA | | state | 2002 | $12,500 | | tax credit/rebate |
| GLASSMAN, BILL & SANDRA | | state | 2003 | $12,500 | | tax credit/rebate |
| GLASSMAN, BILL & SANDRA | | state | 2004 | $12,500 | | tax credit/rebate |
| GLASSMAN, BILL & SANDRA | | state | 2005 | $12,500 | | tax credit/rebate |
| GLOBAL INSTRUMENTS, LTD. | | state | 2001 | $129,678 | | tax credit/rebate |
| GLOBAL VELOCITY | | state | 2003 | $75,000 | | tax credit/rebate |
| GLOBAL VELOCITY | | state | 2004 | $75,000 | | tax credit/rebate |
| GLYNNDEVINS, INC | | state | 2018 | $68,283 | | tax credit/rebate |
| GOLD CREST DISTRIBUTING, LLC | | state | 2014 | $6,175 | | tax credit/rebate |
| GOLDEN ROCK WINERY, LLC | | state | 2012 | $9,183 | | tax credit/rebate |
| GOLDEN ROCK WINERY, LLC | | state | 2018 | $4,423 | | tax credit/rebate |
| GOLDEN TRIANGLE ENERGY, LLC | | state | 2002 | $300,000 | | tax credit/rebate |
| Golf Strategies, Inc. | | local | 2007 | $923,981 | | tax increment financing |
| Golf Strategies, Inc. | | local | 2008 | $795,398 | | tax increment financing |
| GOODFELLOW MFG. | | state | 2002 | $75,000 | | tax credit/rebate |
| GOODFELLOW MFG. | | state | 2003 | $75,000 | | tax credit/rebate |
| Google3 LLC/ Rosin Preservation LLC | | local | 2013 | undisclosed | | property tax abatement |
| GOOSE ISLAND VINEYARD, LLC | | state | 2003 | $5,658 | | tax credit/rebate |
| GOOSE ISLAND VINEYARD, LLC | | state | 2004 | $1,331 | | tax credit/rebate |
| GOOSE ISLAND VINEYARD, LLC | | state | 2007 | $2,034 | | tax credit/rebate |
| GORDON, FRANK | | state | 2002 | $3,581 | | tax credit/rebate |
| GORDON, FRANK | | state | 2003 | $1,772 | | tax credit/rebate |
| GORDON, FRANK | | state | 2004 | $1,036 | | tax credit/rebate |
| GORDON, FRANK K. | | state | 2000 | $11,028 | | tax credit/rebate |
| GRAND CENTER | | state | 2008 | $41,409 | | tax credit/rebate |
| Grand River Entertainment | | local | 2008 | $42,186 | | tax increment financing |
| Grand River Entertainment | | local | 2009 | $37,966 | | tax increment financing |
| GRANDRIVER VINEYARD | | state | 2006 | $27,989 | | tax credit/rebate |
| GRANDRIVER VINEYARD | | state | 2006 | $8,064 | | tax credit/rebate |
| GRANDVIEW WINNELSON CO/DAPSCO ST LOUIS | | state | 2000 | $2,626 | | tax credit/rebate |
| GRAY AUTOMOTIVE PRODUCTS COMPANY | | state | 2000 | $817,865 | | tax credit/rebate |
| GRAY AUTOMOTIVE PRODUCTS COMPANY | | state | 2001 | $20,423 | | tax credit/rebate |
| GRAY MANUFACTURING COMPANY, INC. | | state | 2011 | $13,069 | | tax credit/rebate |
| GRAYBAR ELECTRIC COMPANY, INC. | Graybar Electric | state | 2002 | $39,800 | | tax credit/rebate |
| Graybill Tire & Repair, Inc. | | local | 2007 | $8,950 | | tax increment financing |
| Graybill Tire & Repair, Inc. | | local | 2008 | $24,258 | | tax increment financing |
| Graybill Tire & Repair, Inc. | | local | 2009 | $33,405 | | tax increment financing |
| Graybill Tire & Repair, Inc. | | local | 2011 | $41,004 | | tax increment financing |
| Graybill Tire & Repair, Inc. | | local | 2013 | $46,161 | | tax increment financing |
| Graybill Tire & Repair, Inc. | | local | 2012 | $43,041 | | tax increment financing |
| GREEN STREET ARMORY INVESTORS, LLC | | state | 2018 | $1,435,099 | | tax credit/rebate |
| GREEN, LARRY J. DBA WHISPERING OAKS VINEYARD AND WINERY | | state | 2000 | $2,732 | | tax credit/rebate |
