Difference between Mainboard IPO vs SME IPO

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HomeFrequently Asked Questions (FAQs)IPODifference between Mainboard IPO vs SME IPO

Initial Public Offerings (IPOs) in India are broadly classified into Mainboard IPOs and SME IPOs, depending on the size, capital requirements, and growth stage of the issuing company. Understanding the distinction between the two helps investors choose opportunities aligned with their investment capacity and risk appetite.

Aspect

Mainboard IPO

SME IPO
Company Profile Large and well-established companies with proven track records. Small and Medium Enterprises aiming to expand operations.
Investment Size Lower entry barrier for retail investors, typically around ₹10,000–₹15,000. Higher application amount, generally above ₹2 lakh due to larger lot sizes.
Listing Exchange Listed on major exchanges like NSE and BSE. Listed on SME platforms such as NSE Emerge or BSE SME.
Capital Requirement Minimum post-issue paid-up capital of ₹10 crore. Post-issue paid-up capital cannot be more than ₹25 crore.
Regulatory Oversight Draft papers reviewed directly by SEBI with stricter compliance norms. Exchange-level review with comparatively simplified regulations.
Underwriting Not compulsory; depends on issue structure. 100% underwriting is mandatory.
Risk Profile Comparatively lower risk due to business scale and stability. Higher risk due to early growth stage businesses.
Minimum Investors At least 1,000 allottees required. Minimum 50 investors required.

Conclusion:

Mainboard IPOs suit investors looking for relatively stable companies, while SME IPOs may appeal to investors seeking high-growth opportunities with higher risk potential.