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| Name | | Place and date of incorporation | | Ownership | | Principal activity |
| m-FINANCE Limited (“m-FINANCE”) | | Hong Kong
February 11, 2002 | | 100% owned by the Company | | Engages in development and provision of financial trading solutions. |
| m-FINANCE Trading Technologies Limited (“mFTT”) | | Hong Kong
March 21, 2013 | | 100% owned by m-FINANCE | | Engages in business of liquidity provider related services and other financial value-added services. |
| Omegatraders Systems Limited (“OTX “) | | Hong Kong
December 10, 2009 | | 100% owned by m-FINANCE | | Engages in the business of algorithm trading research & development and investment. |
| iBCH Inc. (formerly known as "Master Info Limited") (“iBCH”) | | British Virgin Islands August 15, 2025 (iBCH is also registered as non-Hong Kong company with Hong Kong Company Registry on May 4, 2026) | | 100% owned by the Company | | Serves as an investment holding vehicle to facilitate and manage the Company's investment activities. |
| CAT Strategy Limited ("CAT") | | Hong Kong
August 15, 2025 | | 100% owned by the Company | | Serves as the Company's operational hub, supporting role for day-to-day business such as recruitment, office leasing and other administrative operations. |
| Bit Bros Inc. ("BBI") | | United States
June 22, 2026 | | 100% owned by the Company | | Engages in in-house Bitcoin Cash (BCH) self-mining operation. |
| MFI Holdings Limited ("MHL") | | Bermuda
July 7, 2026 | | 100% owned by the Company | | Serves as an intermediate holding company of MBL to oversee and manage the corporate structure of the Company’s digital asset-denominated life insurance business. |
| MFI (Bermuda) Limited ("MBL") | | Bermuda
July 8, 2026 | | 100% owned by MHL | | Engages in the direct underwriting and issuance of life insurance products denominated in digital assets. |