Item 2. Properties.

Our corporate co-headquarters are located in Pittsburgh, Pennsylvania and Chicago, Illinois. Our co-headquarters are leased and house certain executive offices, our U.S. business units, and our administrative, finance, legal, and human resource functions. We maintain additional owned and leased offices throughout the regions in which we operate.

We manufacture our products in our network of manufacturing and processing facilities located throughout the world. As of December 26, 2020, we operated 81 manufacturing and processing facilities. We own 78 and lease three of these facilities. Our manufacturing and processing facilities count by segment as of December 26, 2020 was:

We maintain all of our manufacturing and processing facilities in good condition and believe they are suitable and are adequate for our present needs. We also enter into co-manufacturing arrangements with third parties if we determine it is advantageous to outsource the production of any of our products.

In the third quarter of 2020, we announced our plans to divest certain of our cheese businesses, including three owned manufacturing facilities in the United States. See Note 4, Acquisitions and Divestitures, in Item 8, Financial Statements and Supplementary Data, for additional information on this transaction.