9999999995-23-001938 EFFECT 1 20230630 20230703 20230630 BGC Partners, Inc. 0001094831 6200 134063515 DE 1231 EFFECT 33 333-175034 231063434 499 PARK AVENUE NEW YORK NY 10022 212-610-2200 499 PARK AVENUE NEW YORK NY 10022 ESPEED INC 19990913 EFFECT 1 primary_doc.xml UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 NOTICE OF EFFECTIVENESS Effective Date: June 30, 2023 Accession Number: 0001193125-23-180420 Submission Type: POS AM CIK: 0001094831 Company Name: BGC Partners, Inc. File Number: 333-175034