| Social security Public welfare Social welfare |
| 364 | Charity Charities Charitable companies Charitable organizations Charitable uses, trusts, and foundations |
| Armenians–Charities |
| Benefactors |
| 364.2 | Social welfare issues |
| 364.22 | Poverty |
| 364.23 | Unemployment |
364.25 ➞ 504.75 | Disaster relief–Social aspects Disasters–Social aspects Emergency management–Social aspects Natural disasters–Safety measures Human ecology and environment |
| 364.27 | Vagrancy Suicide |
| Social Work Social service Support services (Management) |
| 364.42/.44 | Family social work Social work with youth Social work with children Social work with older people Social work with the homeless Support (Domestic relations) |
| 364.42 | Financial support |
| Pensions |
| 364.444 | Medical social work |
| 364.465 | Social work with people with disabilities |
| 364.6 | People with disabilities–Care Children with disabilities–Care People with disabilities–Services for Children with disabilities–Services for |
| 364.62 | Social workers Volunteer workers in social service |
| 364.65 | Welfare recipients–Social conditions |
| 365 | Housing |
| 368 | Insurance |
| 368.062/.063 | Accident insurance |
| 368.1 | Property insurance |
| 368.11/.15 | Fire insurance |
| 368.2 | Automobile insurance |
| 368.9 | Life insurance Health insurance |
| 368.5 | Agricultural insurance |
| 369 | Social insurance. |
| 369.3 | Unemployment insurance |
| 369։34 | Insurance law |