We searched for an "Episcopal Missionary Church of India" in Kolkata and found no directory listing, Facebook page, map entry, news article or denominational register for such a congregation; results returned only unrelated Kolkata churches (Wikipedia pages for St Paul's Cathedral, Old Mission Church, Hastings Chapel) and Catholic diocesan directories (UCA News, Apostolic Nunciature India). We also found no trace of a Bishop Francis Singha in any church register or news report. There is a US-based body called the Episcopal Missionary Church, founded in 1992, now led by Presiding Bishop Peter Ng'ang'a, with dioceses of the West, East and South, but its published listings show no India branch, so the name may simply be borrowed. Warning: we found no fraud or scam reports, yet the only contact point is a free Gmail address and no verifiable congregation record, which is a caution sign. The findings are summarized here for space; the full research was weighed in the review.
Our conclusion: No website, social page or directory entry could be found for an Episcopal Missionary Church of India in Kolkata, and an independent search turned up no record of Bishop Francis Singha in any church register or news report. The name resembles that of a United States body, the Episcopal Missionary Church, whose published listings show no branch in India, so the connection is unclear. An Anglican-style congregation in Kolkata is entirely plausible
We have asked this church for one piece of extra evidence: a photo, a link, its denomination, or a church that can vouch for it. The moment we can verify, this report is upgraded. Without a response, the listing is paused after 14 days.