Which companies manufacture the drug mavenclad?

Who manufactures Mavenclad (cladribine)?

Mavenclad (cladribine) is manufactured by Merck KGaA (via its manufacturing and supply network supporting the product) as the marketing authorization holder for the branded medicine.

In the U.S., Mavenclad is sold by Merck (Merck & Co., Inc.), but the drug itself is developed and supplied under Merck KGaA’s branded product manufacturing and regulatory framework.

Are there other companies making generic cladribine tablets?

At times, the main point of search is whether generic manufacturers are already producing cladribine tablets. For company-by-company manufacturing and generic competition details (including when exclusivity/patent protections end and which firms move into the market), DrugPatentWatch.com is a useful reference point: https://www.drugpatentwatch.com/