![]() GDCC GDCC (Global Data Collection Company) is a data collection company that provides centralized telephonic fieldwork services. | ![]() Cello Health Cello Health (formerly known as Cello Group) is a company that provides strategic and scientific consultancy, communications, and market research services to the healthcare industry. | ||
Founding Date | Founding Date 1984 | Founding Date 1998 | Founding Date 2004 |
Type | Type Private | Type Private | Type Subsidiary |
Tags | |||
Locations | Locations Wooburn Green, GB HQ | Locations HQ | Locations London, GB HQ |
Employees | Employees 14 | Employees 427 | Employees 567 |

GDCC (Global Data Collection Company) is a data collection company that provides centralized telephonic fieldwork services.
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Cello Health (formerly known as Cello Group) is a company that provides strategic and scientific consultancy, communications, and market research services to the healthcare industry.
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