Corporate Responsiveness
While the term 'social responsiveness' broadly refers to the act of contributing to the welfare of others, it is often applied in the context of corporate businesses. Although corporations are not legally required to contribute to the welfare of others, in many ways there exists a kind of ethical self-regulation that encourages, among other things, charitable giving.
For example, large corporations like the clothing company Timberland reserve one or more days each year where their employees engage in volunteer projects to clean, rebuild, or otherwise give back to the community. These activities are funded by the company, which supports such projects that contribute to the communities in which they are located or have large market shares.
A less direct example would be a company that enforces a strict adherence to environmental standards or social policies, like maternity leave. Though they are not making a direct intentional effort to go out and volunteer, they are making a concerted effort to reduce their environmental footprint by causing as little harm to the environment as is possible.