Carlo Catholic Society was set up in 12 January 1996 as a society. It was registered under the Charities Act on 22 January 1996. A Public Company Limited by Guarantee was incorporated on 7 June 2019 and the Charity status was obtained on 29 Nov 2019. In July 2020, Carlo Catholic Society has transferred its entire operations to Carlo Catholic Services Ltd.

The objectives of our company is to bring the Christian message of salvation to all people of good will, to encourage believers to receive deeper Christian formation and to promote spiritual growth through religious objects and books. We publish a Chinese Catholic Papers Hai Sing Pao twice a month, which is distributed in Singapore and Malaysia. We also run a Book and Media shop as a means to promote Christian literature and provide religious articles.

天主教“守礼社” ,成立于1996年1月12日,並于同年1月22日注册为慈善组织。2020年7月转型为 Carlo Catholic Services Ltd。中文延用守礼社名称。其宗旨是将基督救恩的喜讯带给所有的人,并鼓励信徒接受更深入的基督信仰培育,促进灵修的成长。