| Sempra Energy | Sempra Energy | local | 2013 | $2,194,868,648 | | MEGADEAL  |
| Cameron LNG, LLC | Sempra Energy | state | 2013 | $2,194,750,421 | | property tax abatement |
| Lake Charles LNG Export Company, LLC | Energy Transfer | local | 2015 | $1,787,600,000 | | MEGADEAL |
| Cheniere Energy | Cheniere Energy | multiple | 2010 | $1,689,328,873 | | MEGADEAL |
| Sasol USA Corporation | Sasol | state | 2016 | $1,481,995,559 | | property tax abatement |
| Sabine Pass Liquefaction, LLC | Cheniere Energy | state | 2011 | $1,447,200,000 | | property tax abatement |
| Driftwood LNG LLC | | local | 2018 | $1,418,717,250 | | property tax abatement |
| Venture Global CP2 LNG, LLC | Venture Global LNG | local | 2022 | $1,324,223,844 | | property tax abatement |
| Sabine Pass Liquefaction, LLC | Cheniere Energy | state | 2016 | $1,167,159,062 | | property tax abatement |
| Venture Global Calcasieu Pass, LLC | Venture Global LNG | state | 2016 | $1,034,025,000 | | property tax abatement |
| Venture Global Calcasieu Pass, LLC | Venture Global LNG | state | 2023 | $922,994,567 | | property tax abatement |
| Lake Charles LNG Export Company, LLC | Energy Transfer | state | 2015 | $852,800,000 | | property tax abatement |
| Venture Global Plaquemines LNG, LLC | Venture Global LNG | state | 2016 | $835,550,000 | | property tax abatement |
| Cameron LNG, LLC | Sempra Energy | state | 2016 | $778,560,000 | | property tax abatement |
| FG LA LLC | | local | 2018 | $750,825,000 | | property tax abatement |
| Louisiana Integrated Polyethylene JV LLC | | local | 2020 | $690,733,926 | | property tax abatement |
| Sasol USA Corporation | Sasol | local | 2020 | $690,733,926 | | property tax abatement |
| Gron Fuels, LLC | | local | 2021 | $597,926,400 | | property tax abatement |
| Clean Hydrogen Works, LA-1, L.L.C. dba Ascension Clean Energy | | state | 2023 | $551,872,468 | | property tax abatement |
| Sabine Pass Liquefaction, LLC | Cheniere Energy | local | 2017 | $516,278,327 | | property tax abatement |
| Lake Charles LNG Export Company, LLC | Energy Transfer | state | 2015 | $467,400,000 | | property tax abatement |
| Lake Charles Clean Energy, LLC | Jefferies Financial Group | local | 2014 | $465,920,000 | | property tax abatement |
| Cameron LNG, LLC | Sempra Energy | local | 2020 | $424,158,105 | | property tax abatement |
| Sabine Pass Liquefaction, LLC | Cheniere Energy | local | 2015 | $405,922,115 | | MEGADEAL |
| Sabine Pass Liquefaction, LLC | Cheniere Energy | state | 2015 | $402,825,000 | | property tax abatement |
| Commonwealth LNG, LLC | | local | 2019 | $373,615,618 | | property tax abatement |
| CF Industries | CF Industries | local | 2013 | $366,380,700 | | MEGADEAL |
| CF Industries Nitrogen, Inc. | CF Industries | state | 2013 | $360,380,700 | | property tax abatement |
| Sabine Pass Liquefaction, LLC | Cheniere Energy | local | 2020 | $328,077,506 | | property tax abatement |
| Sabine Pass LNG, LP | Cheniere Energy | local | 2020 | $328,077,506 | | property tax abatement |
| LACC, LLC US | | local | 2017 | $304,478,400 | | property tax abatement |
| Sasol Ltd. | Sasol | multiple | 2013 | $272,000,000 | | MEGADEAL |
| Nucor | Nucor | multiple | 2010 | $255,000,000 | | MEGADEAL |
| Magnolia LNG, LLC | | local | 2019 | $250,823,100 | | property tax abatement |
| Sasol USA Corporation | Sasol | local | 2021 | $243,027,979 | | property tax abatement |
| Valero Refining New Orleans, LLC | Valero Energy | local | 2014 | $234,442,649 | | property tax abatement |
| Valero Refining New Orleans, LLC | Valero Energy | local | 2014 | $234,442,649 | | MEGADEAL |
| Air Products Blue Energy LLC | | local | 2022 | $222,282,429 | | property tax abatement |
| CF Industries Nitrogen, LLC | CF Industries | local | 2017 | $215,833,426 | | property tax abatement |
| Huntington Ingalls Industries | Huntington Ingalls Industries | state | 2011 | $214,000,000 | | MEGADEAL |
| Big Lake Fuels LLC | | multiple | 2015 | $201,009,378 | | MEGADEAL |
| Shintech | Shin-Etsu Chemical | local | 2012 | $187,200,000 | | MEGADEAL |
| Sabine Pass Liquefaction, LLC | Cheniere Energy | state | 2022 | $185,586,653 | | property tax abatement |
| Lotte Chemical Louisiana LLC | Lotte Chemical | local | 2017 | $180,459,628 | | property tax abatement |
| Big Lake Fuels LLC | | state | 2015 | $180,400,000 | | property tax abatement |
| South Louisiana Methanol | | local | 2019 | $179,934,722 | | property tax abatement |
| Monsanto Company & Subsidiaries | Bayer | local | 2017 | $172,428,750 | | property tax abatement |
| Shintech Louisiana, LLC | Shin-Etsu Chemical | state | 2012 | $168,563,569 | | property tax abatement |
| Louisiana Green Fuels LLC | | state | 2023 | $167,644,721 | | property tax abatement |
| Cleco Power, LLC | Macquarie | state | 2010 | $163,002,297 | | property tax abatement |
| Cleco Power | Macquarie | local | 2010 | $163,002,297 | | MEGADEAL |
| Yuhuang Chemical, Inc. | Shangdong Yuhuang Chemical | multiple | 2015 | $162,328,482 | | MEGADEAL |
| Tellurian Services LLC | | State | 2019 | $155,436,141 | | tax credit |
| Shintech Louisiana, LLC | Shin-Etsu Chemical | state | 2009 | $153,381,115 | | property tax abatement |
| Shintech | Shin-Etsu Chemical | multiple | 2009 | $153,381,115 | | MEGADEAL |
| IBM | IBM Corp. | multiple | 2013 | $152,193,041 | | MEGADEAL |
| CF Industries Nitrogen, LLC | CF Industries | state | 2023 | $147,240,000 | | property tax abatement |
| Beaver Lake Renewable Energy, LLC | | state | 2023 | $146,118,186 | | property tax abatement |
| Tellurian Services, LLC | | state | 2022 | $140,436,141 | | tax credit |
| Shintech Louisiana LLC | Shin-Etsu Chemical | local | 2019 | $133,530,762 | | property tax abatement |
| St. Charles Clean Fuels LLC | | state | 2023 | $130,051,595 | | property tax abatement |
| Venture Global LNG, Inc. | Venture Global LNG | state | 2023 | $129,824,308 | | tax credit/rebate |
| Buffalo, LLC | | local | 2019 | $129,690,069 | | property tax abatement |
| Williams Olefins LLC | Mubadala Investment Company | state | 2015 | $129,509,651 | | MEGADEAL |
| Methanex Fortier Inc | Methanex | local | 2018 | $129,480,000 | | property tax abatement |
| Yuhuang Chemical, Inc. | Shangdong Yuhuang Chemical | state | 2015 | $129,120,000 | | property tax abatement |
| Valero Refining | Valero Energy | multiple | 2013 | $128,622,663 | | MEGADEAL |
| Sabine Pass LNG, LP | Cheniere Energy | state | 2010 | $126,098,145 | | property tax abatement |
| DXC Technology | DXC Technology | multiple | 2017 | $125,000,000 | | MEGADEAL |
| CF Industries Nitrogen, LLC | CF Industries | local | 2022 | $124,488,000 | | property tax abatement |
| Williams Olefins LLC | Mubadala Investment Company | state | 2015 | $122,052,596 | | property tax abatement |
| ExxonMobil Corp dba Exxon Refinery | Exxon Mobil | state | 2011 | $118,895,273 | | property tax abatement |
| ExxonMobil | Exxon Mobil | local | 2011 | $118,895,273 | | MEGADEAL |
| Valero Refining-New Orleans, LLC | Valero Energy | state | 2013 | $118,864,209 | | property tax abatement |
| Sabine Pass Liquefaction, LLC | Cheniere Energy | state | 2011 | $115,535,897 | | tax credit/rebate |
| PCS Nitrogen Fertilizer, LP | Nutrien Ltd. | local | 2022 | $114,729,600 | | property tax abatement |
| Louisiana Integrated Polyethylene JV LLC | | local | 2021 | $111,354,199 | | property tax abatement |
| Entergy Louisiana, LLC - Ninemile Point | Entergy | local | 2014 | $111,007,476 | | property tax abatement |
| Entergy Louisiana, LLC - Ninemile Point | Entergy | local | 2014 | $111,007,476 | | MEGADEAL |
| Entergy | Entergy | local | 2013 | $102,844,634 | | MEGADEAL |
| St. Charles Clean Fuels LLC | | state | 2023 | $100,438,204 | | property tax abatement |
| Entergy Louisiana, LLC - Waterford 3 | Entergy | state | 2013 | $99,997,522 | | property tax abatement |
| SWEPCO | American Electric Power | multiple | 2010 | $96,542,770 | | MEGADEAL (Archived) |
| Southwestern Electric Power Company dba SWEPCO | American Electric Power | state | 2010 | $92,588,770 | | property tax abatement |
| Wanhua Chemical US Operations LLC | | local | 2019 | $91,349,124 | | property tax abatement |
| Equilon Enterprises LLC (dba SOPUS) | Shell PLC | local | 2022 | $86,154,202 | | property tax abatement |
| Shell Chemical LP | Shell PLC | local | 2022 | $85,569,216 | | property tax abatement |
| Sasol North America, Inc. | Sasol | state | 2014 | $84,752,896 | | Tax Credit/Rebate |
| MCC Methacrylates Americas, Inc. | | local | 2022 | $83,990,848 | | property tax abatement |
| Westlake Vinyls Company, LP | Westlake Chemical | local | 2014 | $82,291,884 | | property tax abatement |
| Westlake Vinyls Company, LP | Westlake Chemical | multiple | 2014 | $82,291,884 | | MEGADEAL (Archived) |
| Shintech Louisiana LLC | Shin-Etsu Chemical | local | 2020 | $81,954,840 | | property tax abatement |
| Benteler Steel/Tube | Benteler International | multiple | 2012 | $81,750,000 | | MEGADEAL (Archived) |
| IBM Corporation | IBM Corp. | state | 2014 | $76,693,041 | | Tax Credit/Rebate |
| Entergy Louisiana, LLC - Little Gypsy | Entergy | local | 2019 | $76,597,357 | | property tax abatement |
| Louisiana Pellets, Inc. | German Pellets | state | 2013 | $75,443,940 | | property tax abatement |
| Louisiana Pellets, Inc. | German Pellets | local | 2013 | $75,443,940 | | MEGADEAL (Archived) |
| Westlake Chemical OpCo LP | Westlake Chemical | local | 2017 | $74,459,870 | | property tax abatement |
| Valero Refining-New Orleans, LLC | Valero Energy | state | 2008 | $73,001,528 | | property tax abatement |
| REG Geismar, LLC | | local | 2020 | $72,949,222 | | property tax abatement |
| Methanex USA LLC | Methanex | state | 2016 | $72,255,995 | | property tax abatement |
