Source: Brown & Brown Form 10-K Note 3 Business Combinations, completed acquisitions including book of business purchases. 2025: 43 and 2024: 32: Form 10-K for the year ended 31 December 2025, https://www.sec.gov/Archives/edgar/data/79282/000119312526046984/bro-20251231.htm (Gross cash paid paragraph: 43 in 2025 and 32 in 2024). 2023: 33 and 2022: 30: Form 10-K for the year ended 31 December 2023, https://www.sec.gov/Archives/edgar/data/79282/000095017024018890/bro-20231231.htm (33 in 2023 and 30 in 2022). 2021: 19: Form 10-K for the year ended 31 December 2022 Note 3 Acquisitions in 2021 (13 asset deals, 1 share-capital deal, 2 stock deals, 3 books) and XBRL Number of acquisitions, https://www.sec.gov/Archives/edgar/data/79282/000095017023004717/bro-20221231.htm. H1 2026: 14 (not plotted): Form 10-Q for the quarter ended 30 June 2026 Note 3, https://www.sec.gov/Archives/edgar/data/79282/000119312526318251/bro-20260630.htm.

Source: Brown & Brown Form 10-K Note 3 Business Combinations, Gross cash paid for acquisitions. 2025: $8,708 million and 2024: $934 million: Form 10-K for the year ended 31 December 2025, https://www.sec.gov/Archives/edgar/data/79282/000119312526046984/bro-20251231.htm. Accession aggregate purchase price $9,608 million (cash $8,293 million and stock $613 million) is in the same note and is not the 2025 bar. 2023: $695.1 million and 2022: $2,544.4 million: Form 10-K for the year ended 31 December 2023, https://www.sec.gov/Archives/edgar/data/79282/000095017024018890/bro-20231231.htm. 2021: $424.6 million: Form 10-K for the year ended 31 December 2022 XBRL Payments to Acquire Businesses, Gross, https://www.sec.gov/Archives/edgar/data/79282/000095017023004717/R50.htm.

Source: Brown & Brown Form 10-Q MD&A segment Organic Revenue reconciliations (Retail vs Specialty Distribution growth rate) and Q4 2025 investor business overview. Q2 2026 Retail 1.5% / Specialty Distribution (3.5%): Form 10-Q for the quarter ended 30 June 2026, https://www.sec.gov/Archives/edgar/data/79282/000119312526318251/bro-20260630.htm. Q1 2026 Retail 1.0% / Specialty Distribution (2.0%); Q1 2025 Retail 4.1% / Specialty Distribution 11.3%: Form 10-Q for the quarter ended 31 March 2026, https://www.sec.gov/Archives/edgar/data/79282/000119312526182389/bro-20260331.htm. Q2 2025 Retail 3.0% / Specialty Distribution 4.3%: same Q2 2026 10-Q prior-year comparison table. Q3 2025 Retail 2.7% / Specialty Distribution 4.6%: Form 10-Q for the quarter ended 30 September 2025, https://www.sec.gov/Archives/edgar/data/79282/000119312525251811/bro-20250930.htm. Q4 2025 Retail 1.1% / Specialty Distribution (7.8%): Q4 2025 business overview, https://investor.bbrown.com/static-files/187596ec-db34-4160-9f84-9ed3b40988d6.

Source: Brown & Brown Form 10-Q MD&A segment Organic Revenue reconciliations (Organic Revenue line, current-period column) and Q4 2025 investor business overview. Q3 2026 Retail $854 million / Specialty Distribution $610 million: Form 10-Q for the quarter ended 30 September 2026, https://www.sec.gov/Archives/edgar/data/79282/000119312526432146/bro-20260930.htm. Q2 2026 Retail $678 million / Specialty Distribution $498 million: Form 10-Q for the quarter ended 30 June 2026, https://www.sec.gov/Archives/edgar/data/79282/000119312526318251/bro-20260630.htm. Q1 2026 Retail $903 million / Specialty Distribution $445 million; Q1 2025 Retail $818 million / Specialty Distribution $445 million: Form 10-Q for the quarter ended 31 March 2026, https://www.sec.gov/Archives/edgar/data/79282/000119312526182389/bro-20260331.htm. Q2 2025 Retail $658 million / Specialty Distribution $504 million: same Q2 2026 10-Q prior-year comparison table. Q3 2025 Retail $649 million / Specialty Distribution $521 million: Form 10-Q for the quarter ended 30 September 2025, https://www.sec.gov/Archives/edgar/data/79282/000119312525251811/bro-20250930.htm. Q4 2025 Retail $631 million / Specialty Distribution $448 million: Q4 2025 business overview, https://investor.bbrown.com/static-files/187596ec-db34-4160-9f84-9ed3b40988d6.

Source: Brown & Brown Form 8-K Exhibit 99.1 quarterly earnings releases, Organic Revenue growth % row in the commissions-and-fees-to-Organic-Revenue reconciliation (three-month percent; not H1/YTD/FY; later earnings 8-K wins). Q3 2026 (1.2%): https://www.sec.gov/Archives/edgar/data/79282/000119312526432142/bro-ex99_1.htm Q2 2026 (-0.7%): https://www.sec.gov/Archives/edgar/data/79282/000119312526318245/bro-ex99_1.htm Q1 2026 (0.0%): https://www.sec.gov/Archives/edgar/data/79282/000119312526182375/bro-ex99_1.htm Q4 2025 (-2.8%): https://www.sec.gov/Archives/edgar/data/79282/000119312526022760/bro-ex99_1.htm Q3 2025 (3.5%): https://www.sec.gov/Archives/edgar/data/79282/000119312525251743/bro-ex99_1.htm Q2 2025 (3.6%): https://www.sec.gov/Archives/edgar/data/79282/000095017025099237/bro-ex99_1.htm Q1 2025 (6.5%): https://www.sec.gov/Archives/edgar/data/79282/000095017025059389/bro-ex99_1.htm Q4 2024 (13.8%): https://www.sec.gov/Archives/edgar/data/79282/000095017025009270/bro-ex99_1.htm Q3 2024 (9.5%): https://www.sec.gov/Archives/edgar/data/79282/000095017024117780/bro-ex99_1.htm Q2 2024 (10.0%): https://www.sec.gov/Archives/edgar/data/79282/000095017024085352/bro-ex99_1.htm Q1 2024 (8.6%): https://www.sec.gov/Archives/edgar/data/79282/000095017024046504/bro-ex99_1.htm Q4 2023 (7.7%): https://www.sec.gov/Archives/edgar/data/79282/000095017024006193/bro-ex99_1.htm Q3 2023 (9.6%): https://www.sec.gov/Archives/edgar/data/79282/000095017023054661/bro-ex99_1.htm Q2 2023 (11.2%): https://www.sec.gov/Archives/edgar/data/79282/000095017023034102/bro-ex99_1.htm Q1 2023 (12.6%): https://www.sec.gov/Archives/edgar/data/79282/000095017023014164/bro-ex99_1.htm Q4 2022 (7.8%): https://www.sec.gov/Archives/edgar/data/79282/000095017023001037/bro-ex99_1.htm Q3 2022 (6.7%): https://www.sec.gov/Archives/edgar/data/79282/000095017022019915/bro-ex99_1.htm Q2 2022 (10.3%): https://www.sec.gov/Archives/edgar/data/79282/000095017022012995/bro-ex99_1.htm Q1 2022 (7.8%): https://www.sec.gov/Archives/edgar/data/79282/000095017022006116/bro-ex99_1.htm Q4 2021 (9.0%): https://www.sec.gov/Archives/edgar/data/79282/000095017022000452/bro-ex99_1.htm Q3 2021 (8.5%): https://www.sec.gov/Archives/edgar/data/79282/000095017021002280/bro-ex99_1.htm Q2 2021 (14.7%): https://www.sec.gov/Archives/edgar/data/79282/000156459021037976/bro-ex991_6.htm Q1 2021 (9.8%): https://www.sec.gov/Archives/edgar/data/79282/000156459021020567/bro-ex991_6.htm Q4 2020 (4.7%): https://www.sec.gov/Archives/edgar/data/79282/000156459021002090/bro-ex991_6.htm Q3 2020 (4.3%): https://www.sec.gov/Archives/edgar/data/79282/000156459020047655/bro-ex991_6.htm Q2 2020 (0.5%): https://www.sec.gov/Archives/edgar/data/79282/000156459020033610/bro-ex991_6.htm Q1 2020 (5.6%): https://www.sec.gov/Archives/edgar/data/79282/000156459020018871/bro-ex991_6.htm Q4 2019 (5.2%): https://www.sec.gov/Archives/edgar/data/79282/000156459020002080/bro-ex991_6.htm