Exhibit 21
| Name of Subsidiary | Description | |
C.I. Energía Solar S.A.S. E.S. Windows |
A simplified stock corporation, organized under the laws of Colombia, which is owned directly by Tecnoglass. | |
| C.I. Energía Solar S.A.S. E.S. Windows Sucursal Bolivia | A branch of C.I. Energía Solar S.A.S E.S. Windows Colombia registered to do business in Bolivia. | |
| C.I ES Metals SAS | A corporation, organized under the laws of Colombia, which is owned directly Tecnoglass. | |
| Componenti USA LLC | A Florida limited liability company organized under the laws of the State of Florida in which is owned solely by GM&P. | |
| ESW Aviation LLC | A limited liability company organized under the laws of the State of Florida in which is owned solely by ES Windows LLC. | |
| E.S. Windows LLC | A limited liability company organized under the laws of the State of Florida in which Tecnoglass and ES are members. | |
| E.S. Windows California, LLC | A limited liability company organized under the laws of Florida, dedicated to do business in the state of California, which is owned solely by ES Windows, LLC.. | |
| E.S Windows District of Columbia, LLC | A limited liability company organized under the laws of Florida, dedicated to do business in the District of Colombia, which is owned solely by ES Windows, LLC.. | |
| E.S Windows Ecommerce, LLC | A limited liability company organized under the laws of the State of Florida, which is owned solely by ES Windows LLC. | |
ES Windows Guatemala S.A.
|
A corporation, organized under the laws of Guatemala, which is owned by TG and ES. | |
| E.S Windows Hawaii, LLC | A limited liability company organized under the laws of Florida, dedicated to do business in the state of Hawaii, which is owned solely by ES Windows, LLC.. | |
| E.S Windows Illinois, LLC | A limited liability company organized under the laws of Florida, dedicated to do business in the state of Illinois, which is owned solely by ES Windows, LLC.. | |
| E.S Windows Maryland, LLC | A limited liability company organized under the laws of Florida, dedicated to do business in the state of Maryland, which is owned solely by ES Windows, LLC... | |
| E.S Windows Massachusetts, LLC | A limited liability company organized under the laws of Florida, dedicated to do business in the state of Massachusetts, which is owned solely by ES Windows, LLC.. | |
| E.S Windows New Jersey, LLC | A limited liability company organized under the laws of Florida, dedicated to do business in the state of New Jersey, which is owned solely by ES Windows, LLC.. | |
| E.S. Windows New York, LLC | A limited liability company organized under the laws of Florida, dedicated to do business in the state of New York, which is owned solely by ES Windows, LLC.. | |
| E.S Windows North Carolina, LLC | A limited liability company organized under the laws of Florida, dedicated to do business in the state of North Carolina, which is owned solely by ES Windows, LLC.. | |
| E.S Windows Pennsylvania, LLC | A limited liability company organized under the laws of Florida, dedicated to do business in the state of Pennsylvania, which is owned solely by ES Windows, LLC.. | |
| E.S Windows South Carolina, LLC | A limited liability company organized under the laws of Florida, dedicated to do business in the state of South Carolina, which is owned solely by ES Windows, LLC.. | |
| E.S Windows Real Estate, LLC | A limited liability company organized under the laws of the State of Florida, which is owned solely by ES Windows LLC. | |
| E.S Windows Texas, LLC | A limited liability company organized under the laws of Florida, dedicated to do business in the state of Texas, which is owned solely by ES Windows, LLC.. | |
| E.S. Windows Peru S.A.C. | A corporation, organized under the laws of Peru, which is owned by TG and ES. | |
| GM&P Consulting and Glazing Contractors, Inc. | A corporation organized under the laws of the State of Florida in which Tecnoglass Inc. is the sole member. | |
| Tecnoglass S.A.S | A simplified stock corporation, organized under the laws of Colombia, which is owned directly Tecnoglass. | |
| Tecnoglass LLC | A Florida limited liability company organized under the laws of the State of Florida in which Tecnoglass is the sole member. | |
| Tecno RE LLC | A Florida limited liability company organized under the laws of the State of Florida in which Tecnoglass is the sole member. | |
| Ventanas Solar S.A. | A corporation, organized under the laws of Panama, which is owned solely by ES. | |
| Vidrio Andino Holding S.A.S. | A simplified stock corporation where Tecnoglass Inc owns 25,8% of equity interest. |