ATOME PLC (ATOM.L) develops and operates large-scale green fertiliser projects powered by 100% renewable energy sources, producing low-carbon ammonia, hydrogen, oxygen and derivative fertilisers such as calcium ammonium nitrate for the global agriculture sector; the company also provides renewable power generation and infrastructure solutions through its ATOME Power division. Founded in 2021 and headquartered in Leeds, United Kingdom, ATOME maintains primary operations in Paraguay, including the flagship 145MW Villeta project with a long-term power purchase agreement from ANDE, a US$465 million fixed-price engineering, procurement and construction contract with Casale SA, a 75-acre site acquisition and offtake agreements with Yara International; a 300MW Yguazu project with pre-PPA secured; and the National Ammonia Corporation SA joint venture with Cavendish SA in Costa Rica for Central American developments. Recent developments include Hy24 as anchor equity investor with heads of terms for up to US$115 million at a US$60 million pre-money valuation for Villeta in early 2025, targeting definitive offtake and equity agreements in Q2 2025 and final investment decision in H2 2025; the creation of ATOME Power focusing on 400MW solar and battery storage in Latin America for third-party offtake including AI and data centres; a name change from ATOME Energy PLC in February 2024; and ongoing financing negotiations as of December 2025 to commence Villeta construction.