Zegna Results Presentation Deck

GROUP REVENUES BY SALES CHANNEL (UNAUDITED) Reconciliation Tables /1 Direct to Consumer (DTC) Zegna branded products Thom Browne Tom Ford Fashion Total Direct to Consumer (DTC) Wholesale Zegna branded products Thom Browne Tom Ford Fashion Third Party Brands and Textile Total Wholesale Other Total for Zegna Group Revenues growth 21.9% 22.9% n.m. 34.2% 14.1% 1.5% n.m. (28.1%) 6.4% n.m. 22.9% Foreign exchange (3.1%) (8.2%) n.m. (4.2%) 1.4% (0.1%) n.m. 0.8% 0.7% n.m. (1.9%) 9M 2023 vs 9M 2022 Acquisitions and disposals -% 8.6% n.m. 13.8% -% (8.9%) n.m. (0.1%) 11.3% n.m. 12.5% Changes in license agreements where Zegna operates as a licensee -% -% n.m. -% -% -% n.m. (35.3%) (15.5%) n.m. (6.9%) Ermenegildo Zegna Group Organic Growth 25.0% 22.5% n.m. 24.6% 12.7% 10.5% n.m. 6.5% 9.9% n.m. 19.2% The table above shows a reconciliation of revenue growth for the three months ended September 30 to organic growth for the same period by sales channel and at the Group level. 27

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