Form 10-K/A BGC Partners, Inc. For: Dec 31

Exhibit 31.3

CERTIFICATION

I, Howard W. Lutnick, certify that:

1. I have reviewed this Amendment No. 1 to Annual Report on Form 10-K/A of BGC Partners, Inc. for the year ended December 31, 2021 as filed with the Securities and Exchange Commission on the date hereof; and

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report.

Date: May 2, 2022

Exhibit 31.4

CERTIFICATION

I, Steven Bisgay, certify that:

1. I have reviewed this Amendment No. 1 to Annual Report on Form 10-K/A of BGC Partners, Inc. for the year ended December 31, 2021 as filed with the Securities and Exchange Commission on the date hereof; and

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report.

Date: May 2, 2022