Exhibit 21.1

SUBSIDIARIES OF SHIFT4 PAYMENTS, INC.

NamePlace of Organization
Shift4 Payments, LLCDelaware Limited Liability Company
C.C. Productions, LLCNew Jersey Limited Liability Company
CFC & FP Enterprises, LLCCalifornia Limited Liability Company
Data Control Systems, Inc. of N.C.North Carolina Corporation
FourX Holdings, LLC Delaware Limited Liability Company
FPOS Group, Inc.Ohio Corporation
Harbortouch Lithuania, UABLithuania Company
Inspiration4, LLCDelaware Limited Liability Company
Krieg Merger Sub LimitedBritish Virgin Islands Corporation
Merchant-Link, LLCDelaware Limited Liability Company
MICROS RETAIL SYSTEMS, LLCNew Jersey Limited Liability Company
Online Payments Group AGSwitzerland Corporation
Pacman HoldCo, Inc.Delaware Corporation
Pinnacle Hospitality Systems, LLCDelaware Limited Liability Company
POSitouch, LLCRhode Island Limited Liability Company
POSTEC, LLCDelaware Limited Liability Company
Retail Control Solutions, Inc.Massachusetts Corporation
S4 HoldCo, LLCDelaware Limited Liability Company
S4-ML HOLDINGS, LLCDelaware Limited Liability Company
Shift4 (BVI) LimitedBritish Virgin Islands Corporation
SHIFT4 CORPORATIONNevada Corporation
Shift4 OPG Malta, LLCDelaware Limited Liability Company
Shift4 OPG Malta LimitedMalta Corporation
SHIFT4PAYMENTS FINANCE SUB, INC.Delaware Corporation
Shift4Shop, LLCDelaware Limited Liability Company
THE CUSTOMER CONNECTION II, LLCNew Jersey Limited Liability Company
The Giving Block, LLCDistrict of Columbia Limited Liability Company
The Giving Block Holdings, LLCDelaware Limited Liability Company
VenueNext, Inc. Delaware Corporation
20910 ML USA IP Company, LLCDelaware Limited Liability Company