EXHIBIT 99.1 Contact: Sameer Desai, Vice President, Corporate Development & Investor Relations Sameer.desai@ttmtech.com 714-327-3050 TTM Technologies, Inc. Reports Second Quarter 2025 Results Santa Ana, CA – July 30, 2025– TTM Technologies, Inc. (NASDAQ: TTMI) ("TTM"), a leading global manufacturer of technology solutions, including mission systems, radio frequency ("RF") components, RF microwave/microelectronic assemblies, and quick-turn and technologically advanced printed circuit boards ("PCB"s) today re ...