Prostarm Info Systems Ltd (PROSTARM) — shareholding pattern, promoter holding, financials and share price
About Prostarm Info Systems Ltd (PROSTARM)
Prostarm Info Systems Ltd operates in the Other Electrical Equipment industry, within the Capital Goods sector. It trades on the NSE as PROSTARM and on the BSE under scrip code 544410. Its ISIN is INE0BX301013.
Incorporated in January 2008, Prostarm Info Systems Limited is an Indian company specialising in designing, manufacturing, and selling Energy Storage and Power Conditioning Equipment. [1]
Prostarm Info Systems Limited designs, manufactures and supplies energy storage and power conditioning equipment including UPS systems, solar hybrid inverters, lithium-ion battery packs, isolation transformers and related EPC and after-sales services across commercial, industrial and institutional segments in India.
The company has rapidly scaled revenues and backlog: a disclosed INR 9,460 million order book (majority BESS), three manufacturing units operational, two additional facilities being commissioned, and a 3-year revenue CAGR near 27%, signalling a shift from project supplier to integrated BESS OEM and EPC player.
Listed peers in Other Electrical Equipment: Prizor Viztech Ltd, Mangal Electrical Industries Ltd, Permanent Magnets Ltd, Kirloskar Electric Company Ltd, Sahasra Electronic Solutions Ltd, Spel Semiconductor Ltd.
Valuation & Returns
10 Jul 2026At ₹132.25 a share on 10 Jul 2026, Prostarm Info Systems Ltd (PROSTARM) was valued at a price-to-earnings ratio of 23.62x against an industry P/E of 52.37x and a price-to-book of 7.5x on a book value of ₹17.64 per share as of Mar 2025. Solomo computes return on equity of 31.74% and return on capital employed of 28.6% from filed results. Earnings ratios use consolidated results for the twelve months Jun 2025 to Mar 2026.
- P/E
- 23.62x
- Industry P/E
- 52.37x
- P/B
- 7.5x
- EPS (TTM)
- ₹5.6
- Book value / share
- ₹17.64
- ROE
- 31.74%
- ROCE
- 28.6%
- ROA
- 13.88%
- Debt / equity
- 0.65x
- Dividend yield
- 0%
- EBITDA margin
- 13.52%
- 52-week range
- ₹114.9 – ₹253
Ratios are computed from filed results and the last recorded price. Not investment advice.
Financial Performance
Mar 2026In the year ended Mar 2026, Prostarm Info Systems Ltd (PROSTARM) reported revenue of ₹386 crore, net profit of ₹33 crore and earnings per share of ₹5.61. That compares with revenue of ₹351 crore and net profit of ₹29 crore in Mar 2025. Figures are consolidated, as filed with the exchanges.
In the quarter ended Mar 2026, revenue was ₹104.45 crore and net profit ₹7.95 crore (consolidated).
| Metric | Mar 2022 | Mar 2023 | Mar 2024 | Mar 2025 | Mar 2026 |
|---|---|---|---|---|---|
| Revenue (₹ cr) | 171 | 230 | 258 | 351 | 386 |
| Net profit (₹ cr) | 11 | 19 | 23 | 29 | 33 |
| EPS (₹) | 12.54 | 4.66 | 5.44 | 6.92 | 5.61 |
| Measure | 5Y | 3Y | 1Y |
|---|---|---|---|
| Sales growth | 25.68% | 26.43% | 35.98% |
| Profit growth | 34.54% | 36.81% | 26.37% |
| Stock price CAGR | - | - | -33% |
Ownership Summary
Jun 2026As of Jun 2026, promoters hold 72.83% of Prostarm Info Systems Ltd (PROSTARM) (up 0.01 pp QoQ), foreign institutional investors (FII) hold 0.51% and domestic institutional investors (DII) hold 0.87%. Market capitalisation was ₹779 crore on 10 Jul 2026. Shareholding is filed quarterly with BSE and NSE; Solomo carries every filing back to Jun 2025.
Largest disclosed public shareholders in Jun 2026: HUF 1.41%. Only stakes above the 1% disclosure threshold are named in filings.
| Quarter | Promoter | Pledged | FII | DII | Public |
|---|---|---|---|---|---|
| Jun 2026 | 72.83% | - | 0.51% | 0.87% | 27.17% |
| Mar 2026 | 72.82% | - | 0.86% | 0.82% | 27.18% |
| Dec 2025 | 72.82% | - | 0.55% | 1.39% | 27.18% |
| Sep 2025 | 72.82% | - | 0.74% | 0.67% | 27.18% |
| Jun 2025 | 72.82% | - | 4.15% | 2.15% | 27.18% |