Luc Jean Edouard Argand

Sequana SA engages in the manufacture and distribution of paper and packaging products. It also offers visual communication solutions. The company was founded in 1848 and is headquartered in Boulogne-Billancourt, France.

Edmond de Rothschild (Suisse) SA engages in the provision of banking, financial, and wealth management services for private and institutional clients. It also deals in debt instruments, equities, currencies, precious metals, and derivatives on a proprietary basis. The company was founded in 1969 and is headquartered in Geneva, Switzerland.

Banque Syz SA (Banque Syz) is the private banking subsidiary of Swiss banking group Financière Syz & Co. SA. Established in 1996, the firm is headquartered in Geneva and specializes in providing a range of asset management and advisory services including discretionary mandates and a range of Luxembourg-based mutual funds and hedge funds for private investors, high-net worth individuals, institutional clients and independent asset managers.

LCF Communication SA provides wealth management services. Its services include banking, asset management, and advisory services. LCF was founded by Baron Edmond de Rothschild in 1953 and is headquartered in Geneva, Switzerland.

de Pfyffer & Associés is a law firm based in Geneva, Switzerland. The firm merged with Kellerhals Carrard on January 1, 2019, bringing their expertise to the present in Bern, Lausanne, Lugano, Sion, and Zurich, to become Switzerland's second-largest law firm.

Financière SYZ SA operates as a holding company, which specializes in asset and wealth management for private and corporate clients. It also manages investment funds and provides investment consulting services. The company was founded on November 7, 1996 and is headquartered in Zug, Switzerland.

Edmond de Rothschild Holding SA provides private banking and asset management services. The company was founded on March 31, 1954 and is headquartered in Pregny-Chambésy, Switzerland.