S35	CANTOLEARN LIMITED 習中有限公司		♦	♦			♦		ICT Hardware & Software / Network Solutions, Online / e-Learning Resources, Professional Training
V16	CARBON LINKING LIMITED 碳連繫有限公司								Online / e-Learning Resources, STEAM
B11	CARPENTERS MANUFACTORY LIMITED 天基實業有限公司								Early Childhood Education, STEAM
V14	CENTRE FOR INTELLIGENT MULTIDIMENSIONAL DATA ANALYSIS LIMITED 智能多維數據分析研究中心有限公司		♦	♦					Educational Toys & Games
S15	CENTRE FOR LEARNING SCIENCES AND TECHNOLOGIES, THE CHINESE UNIVERSITY OF HONG KONG 香港中文大學 學習科學與科技中心								Government / NGO / Associations, Online / e-Learning Resources, Professional Training / OLE
K01	CENTURY TECHNOLOGY & CONSULTANT LIMITED 世紀科技顧問有限公司								ICT Hardware & Software / Network Solutions, School Facilities & Furniture
C08	CITY CULTURAL ENTERPRISE COMPANY LIMITED 城市文教事業有限公司								Educational Toys & Games, Other Learning Experience (OLE), STEAM
E12	CLEAIR GROUP LIMITED 傑一有限公司	♦	♦	♦	♦	♦	♦		ICT Hardware & Software / Network Solutions, School Facilities & Furniture, STEAM
H21	CREATIVE SPOT LEARNING MATERIALS LIMITED 創意點教材有限公司								Early Childhood Education, Other Learning Experience (OLE), School Facilities & Furniture
N33	CT TECHNOLOGY HK LIMITED 先天科技香港有限公司
A31	CUBE OCEANARIUM (HK) LIMITED 浩海立方(香港)有限公司								Other Learning Experience (OLE)
H11	CUHK JOCKEY CLUB AI FOR THE FUTURE PROJECT 中大賽馬會「智」為未來計劃			♦					Government / NGO / Associations, STEAM, Artificial Intelligence (AI)
F11	CYPHER MARTIN SYSTEMS LIMITED 馬田電腦系統有限公司								ICT Hardware & Software / Network Solutions, School Facilities & Furniture, STEAM