Answered: (1) Central Bank of the UAE register PDF, August 2026: El Nilein Bank listed; no Bank of Khartoum; none of the other dossier names (text search for Khartoum, Sudan, Rashed, Omar, Masarra, Yellow, Apollara, Kaloti, Sudam, Giad, Zadna, Expresso, Nile). (2) DMCC business directory, queried through the page's own data endpoint: hits for 'expresso' (Expresso Telecom Management Services FZCO, active) and 'kaloti' (M Kaloti FZCO; Kaloti Precious Metals Suriname FZCO, both active); no entries for sudan, sudatel, zadna, zawaya, safat, yarmouk, sheikan, omdurman, nilein, sudamin, ariab, red rock, aswar, etegahat, multiple directions, matz, portex, bond technologies, rashed omar, wardat, yellow sand, apollara, s b l, karmetal, baykar, sarsilmaz, new way cargo, astraway, emiral, atlas international business, shalateen, elsewedy, sur international, master technology, khartoum; 'rida', 'sbl' and 'nile' returned only unrelated names (Florida Diamonds, ESBL Consulting, SBLE Gold, Nile Atlantic Trading and similar). The directory lists only current licence holders that agreed to publication. (3) OpenCorporates mirrors of the DIFC register (ae_du) and an Abu Dhabi register (ae_az), 50 names each: only Expresso Telecom Group Ltd (DIFC no. 0494, active); nothing for the rest, including the six companies in the UAE prosecution, Bond Technologies FZE, SBL, Emiral, Astraway, Kaloti. Not searchable: National Economic Register (growth.gov.ae, ner.economy.ae: certificate chain could not be verified; not bypassed); Dubai DET (403 / reset); invest.dubai.ae (403); DIFC public register (bot checkpoint, HTTP 429); ADGM registry (403); DAFZA (bot wall); JAFZA, RAKEZ, Ajman Free Zone, Hamriyah, Dubai Silicon Oasis (no directory at the URLs tried: 404); Fujairah Free Zone (unreachable); SAIF Zone (the investors-directory endpoint returns an empty table for every query, including a blank one); Sharjah SEDD licence search (connection reset); Abu Dhabi TAMM licence search (reCAPTCHA). So no UAE register entry was found for Bond Technologies FZE, Rashed Omar Brokerage, Wardat Al Masarra Trading, Sudamina, Yellow Sand Trading, Apollara Electronics Trading, S B L Overseas Trading, SBL International Trading FZCO, Astraway FZC, Emiral Resources or a Rida, Giad or Zadna office, but the registers where most of them would sit (Dubai DET, DAFZA, Sharjah, Ajman, the national register) could not be queried.