A complete Thesis paper or Assignment or Term papers is prepare on Voluntary Banking Services of SIBL and Major Findings and Recommendations, the A Study into the “Non-Formal & Voluntary Banking Services” of SIBL of Bangladesh based on the Social investment Bank limited of bangladesh’s present formal and Voluntary banking activities . This papers is build up through 10 particular chapter which make it efficient and and sufficient to know about this banking practicing aspects. This major chapters are: Background of the Study of SIBL, LITERATURE REVIEW, Organizational Profile, Non-Formal Banking Services, Small and Medium Enterprise (SME), Key Aspects Related to the Marketing of SME Products in SIBL, Constraints of Manufacture based Small and Medium Enterprise (SME) Development in Bangladesh, Voluntary Banking Services of SIBL and Major Findings and Recommendations etc.