State PSUs संपर्क नंबर
आधिकारिक फ़ोन नंबर, टोल-फ़्री हेल्पलाइन और ईमेल आईडी के साथ 13 लिस्टिंग। अपडेट: October 2026।
- D Devraj Urs Backward Classes Development Corporation080-2237 4832
- Dakshin Haryana Bijli Vitran Nigam (DHBVN)1800 180 4334
- Dakshinanchal Vidyut Vitran Nigam (DVVNL)1800 410 1912
- Delhi Financial Corporation (DFC)011-28525040
- Delhi SC/ST/OBC/Min. & Handic. Fin. & Dev. Corp. (DSFDC)011-23979068
- Delhi State Civil Supplies Corporation (DSCSC)9810473900
- Delhi State Industrial & Infrastructure Dev. Corp. (DSIIDC)011-23329261
- Delhi Transco (DTL)011-23231748
- Delhi Transport Infrastructure Development (DTIDC)011-23860290
- Directorate of Higher Education (DHE) Maharashtra022-22025301
- Doiwala Sugar Company (DSCL)0135-269 5109
- Dr. B.R. Ambedkar Development Corporation080-2286 8870
- Durgapur Chemicals (DCL)0343-2556763