Top Quantum Computing companies in the world by EBITDA

This ranking features the top 9 Quantum Computing companies in the world ranked by EBITDA, totaling a EBITDA of USD 133.16 M, for July 10, 2025.

#	Name	Market Capitalization Share Price Year-To-Date (YTD) return Price to Earnings Ratio (P/E) Revenue Revenue Year-on-Year (YoY) growth Operating Income EBIT Free Cash Flow Dividend Yield Free Cash Flow Yield Total Assets Total Liabilities Cash and Short-Term Investments	Stock Price	Change	Price (30 days)	52W low/high	Sector

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Frequently Asked Questions

Which Quantum Computing company in the world has the highest EBITDA ?

The Quantum Computing company in the world with the highest EBITDA is Hengtong Optic-Electric Co., Ltd. (Shanghai Stock Exchange: 600487.SS) at USD 762.90 M.

Which Quantum Computing company in the world has the lowest EBITDA ?

The Quantum Computing company in the world with the lowest EBITDA is IonQ, Inc. (NYSE: IONQ) at USD -234.00 M.

What are the top 10 Quantum Computing companies in the world by EBITDA ?

The top 10 Quantum Computing companies in the world by EBITDA are Hengtong Optic-Electric Co., Ltd., QuantumCTek Co., Ltd., SSH Communications Security Oyj, ParTec AG, MicroCloud Hologram Inc., Quantum Computing, Inc., D-Wave Quantum Inc., Rigetti Computing, Inc. and IonQ, Inc..

What are the bottom 10 Quantum Computing companies in the world by EBITDA ?

The bottom 10 Quantum Computing companies in the world by EBITDA are IonQ, Inc., Rigetti Computing, Inc., D-Wave Quantum Inc., Quantum Computing, Inc., MicroCloud Hologram Inc., ParTec AG, SSH Communications Security Oyj, QuantumCTek Co., Ltd. and Hengtong Optic-Electric Co., Ltd..