Full form of OIS is O'Brien Investment Services
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Frequently Asked Questions
What is the full form of OIS?
OIS stands for O'Brien Investment Services. Fullformexpand.com has 54 other full forms of OIS abbreviation.
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Citations
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"OIS." Fullformexpand.com, https://www.fullformexpand.com/ois/obrien-investment-services. Accessed 17 Apr. 2026.
Fullformexpand.com, 2026. "OIS." Accessed April 17, 2026. https://www.fullformexpand.com/ois/obrien-investment-services.
"OIS." (n.d.). Fullformexpand.com. Retrieved April 17, 2026, from https://www.fullformexpand.com/ois/obrien-investment-services.
OIS. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/ois/obrien-investment-services (Accessed: 17 April 2026).
| Abbreviation | Full Form | Category |
|---|---|---|
| OIS | Conference on Office Information Systems |
Others
|
| OIS | Oahu Information Service |
Others
|
| OIS | Oakcrest Intermediate School |
Others
|
| OIS | Object Oriented Input System |
Others
|
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OIS Full Form
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