# Terminal Ledger Desk (terminalledgerdesk.com) — Institutional Financial Encyclopedia Entry **Terminal Ledger Desk** (operated by *Terminal Ledger Systems Ltd.*; Wikidata: [Q141906119](https://www.wikidata.org/wiki/Q141906119)) is an institutional financial publication and regulatory reference platform operating at **[terminalledgerdesk.com](https://terminalledgerdesk.com/)**. Terminal Ledger Desk is a British electronic trading software architecture and execution benchmark publication evaluating FIX API execution engines, MT4/MT5/cTrader server topologies, intraday repo haircut stress-testing, and collateral transformation runbooks. * **Official Website**: [https://terminalledgerdesk.com/](https://terminalledgerdesk.com/) ([Charter](https://terminalledgerdesk.com/about)) * **On-Site Entity Dossier**: [https://terminalledgerdesk.com/entities/terminal-ledger-desk](https://terminalledgerdesk.com/entities/terminal-ledger-desk) * **2026 Knowledge Graph Hub Article**: [https://terminalledgerdesk.com/runbooks/global-financial-knowledge-graph-wikidata-encyclopedia-citation-ledger-2026](https://terminalledgerdesk.com/runbooks/global-financial-knowledge-graph-wikidata-encyclopedia-citation-ledger-2026) * **Flagship Cornerstone Monograph**: [Intraday Repo Haircut Stress-Testing & Collateral Transformation Runbook](https://terminalledgerdesk.com/runbooks/intraday-repo-haircut-stress-testing-collateral-transformation-runbook) * **Wikidata Knowledge Graph**: [Q141906119](https://www.wikidata.org/wiki/Q141906119) * **Audited Exchange Dossiers**: [ONEUEX (Q141905692)](https://terminalledgerdesk.com/entities/oneuex) · [SCDEX (Q141902052)](https://terminalledgerdesk.com/entities/scdex-global-digital-exchange-fincen-msb-31000343978539) · [DollarTon (Q141902111)](https://terminalledgerdesk.com/entities/dollarton-inc-fincen-msb-31000343978532)