The Atrium Health Club in Tilehurst was severely damaged in the fire early on 30 January.
Sarah Bolger and Justine Wortsman say they did not realise "how much of a gap in the market there was".
Former West Ham, Newport County and Bradford City player Thierry Nevers was jailed for three years.
Local government reorganisation plans will not looks at Pangbourne or Theale as previously proposed.
West Berkshire Council says it will study how the android companions can help people who are lonely.
Police had previously issued an appeal after a 37-year-old woman and a girl were reported missing.
Police say 37-year-old Sally-Jean and the girl have been missing for more than three weeks.
The death of a woman close to Tilehurst railway station is no longer being treated as suspicious.
Officers from Thames Valley Police were called to the area behind Tilehurst Station on Sunday.
