Diffusion Engineers logo

Diffusion Engineers share price

NSE: DIFFNKGBSE: 544264Industrial ProductsSmall Cap

Diffusion Engineers Limited · Face value ₹10 · Listed Oct 2024 · Issue price ₹168
Last close ₹396.30down ₹9.55 (2.35%)BSE ₹395.10

Share price at the NSE close on 30 Oct 2026. Previous close ₹405.85.

30 Oct: open ₹405.85, high ₹405.85, low ₹392.00

52-week range of traded prices to 30 Oct 2026
₹216.80Low, 19 Mar 2026₹519.90High, 4 Sep 2026
Market cap
₹1,483 Cr1,428th largest listed
P/E
27.10
P/B
3.66
Dividend yield
0.38%
ROE
14.1%
ROCE
12.3%
Debt to equity
0.07
Volume, NSE
45,06750.3% delivered

Diffusion Engineers share price chart

Daily closes since Oct 2024, adjusted for splits and bonuses

+9.2%over a year · BSE Industrials −1.7% · Nifty 500 −8.2%

Results20-session average 1,22,358 shares a day, 46.3% delivered

Results

Consolidated; ₹ crore.Diffusion Engineers quarterly results

Revenue growth, 12 months
+26.5%
Net profit growth, 12 months
+33.9%

Quarter to Jun 2026, against the quarter before

Revenue
₹110 Crdown 22.23%
Net profit
₹17 Crup 4.43%
Net margin
15.1%

Revenue by quarter

₹82 CrSep 24₹79 CrDec 24₹102 CrMar 25₹81 CrJun 25₹84 CrSep 25₹101 CrDec 25₹142 CrMar 26₹110 CrJun 26
Peak revenue ₹142 Cr, quarter to Mar 2026; lowest ₹79 Cr, quarter to Dec 2024

Net profit by quarter, a loss in red

₹8.51 CrSep 24₹7.25 CrDec 24₹13 CrMar 25₹12 CrJun 25₹10 CrSep 25₹12 CrDec 25₹16 CrMar 26₹17 CrJun 26
₹ croreSep 2024Dec 2024Mar 2025Jun 2025Sep 2025Dec 2025Mar 2026Jun 2026
Revenue82791028184101142110
Net profit97131210121617
Net margin10.3%9.2%12.7%15.2%12.2%11.9%11.3%15.1%
Consolidated. The last eight quarters. The latest is shaded. Net profit is the whole group's, the other owners of its subsidiaries included; P/E and ROE use the company's own share.

Business segments

In the year to Mar 2026 the company reports one business segment, Welding Fabrication Technology and Engineering, which carries all its revenue.

Valuation

Today, against the company's own history.Diffusion Engineers PE ratio and valuation

Price to earnings

At or below today's level on 51% of 247 trading days over the last year.

LowestHighest
Its median26.96Industry median22.15
Price to book

At or below today's level on 70% of 247 trading days over the last year.

LowestHighest
Its median3.11Industry median2.52
Dividend yield

At or below today's level on 24% of 215 trading days over the last year.

LowestHighest
Its median0.47%Industry median0.39%

Where the return came from

Yearly rates to Mar 2026, per-share figures restated for splits and bonuses.

OverReturn a yearEarnings growthChange in P/EDividend yield
1 year−4.4%+40.8%−32.5%0.6%
Return is price growth plus the average dividend yield. Change in P/E is (1 + price growth) / (1 + earnings growth) - 1, so the parts compound rather than add.

Shareholding

Per cent of the company's shares, from the filing for Sep 2026.Diffusion Engineers shareholding pattern

Shareholding by group

  • Promoters69.76%
  • Foreign institutions1.17%
  • Indian institutions8.45%
  • Individuals and others19.82%
  • Employee trusts0.80%
Holder
PRASHANT GARGPromoter27.96%
NITIN GARGPromoter19.78%
CHITRA GARGPromoter16.38%
N K GARG HUFPromoter5.57%
NEGEN UNDISCOVERED VALUE FUNDAlternative investment funds3.80%
JATINDER JAGDISHRAI AGARWALResident individuals, over ₹2 lakh at face value1.20%
Holders are named in the company's own words: an insurer's holding can carry one of its funds' names. Mutual funds are left out here and listed fund by fund below.

Since Jun 2026: promoters unchanged, foreign institutions +0.45 pts, Indian institutions +0.04 pts, mutual funds unchanged.

The filing reports 75,23,000 of its 3,74,26,259 shares locked in.

Mutual fund holdings

2 funds disclosed a holding for Sep 2026. What they did in Sep 2026, against each fund's month before.

Held unchanged
2
Fund
HDFC Mutual Fund logoHDFC Defence FundHDFC Mutual Fund5,65,4420.22%₹24.8 Cr
HDFC Mutual Fund logoHDFC Dividend Yield FundHDFC Mutual Fund3,53,7120.29%₹15.5 Cr
Portfolios disclosed for Sep 2026. Weight is the holding as a share of the fund's assets.

Promoter and insider buying and selling

Trades made since 31 Oct 2025.Diffusion Engineers insider trading

Bought on the market Sold on the market
  • Promoters and promoter group1 purchase, 0 sales₹0.54 CrNo saleNet₹0.54 Cr
  • Others2 purchases, 0 sales₹8.95 CrNo saleNet₹8.95 Cr9 pledge filings of unclear kind
Bought and sold count trades on the market only. A pledge is shares given to a lender as security for a loan; a lender invokes it by selling them.

Diffusion Engineers competitors and peers

Other Industrial Products, 58 listed companies, priced on 30 Oct 2026. The table lists the 8 companies closest to Diffusion Engineers in market cap. 1 company in the table last traded before then: its row is priced on its last trade.Capital goods stocks

Where the company sits among the companies nearest its size

Return on equity across, P/E up, size is market cap
Company
Harsha Engineers International logoHarsha Engineers InternationalHARSHA3,77124.382.69+20.2%+69.6%11.6%11.4%0.36%
Subros logoSubrosSUBROS3,76022.603.02+13.8%+6.4%14.2%15.7%0.52%
Aimtron ElectronicsAIMTRON3,44975.0214.70+89.2%+79.4%23.6%–0.00%
Ador Welding logoAdor WeldingADOR2,31620.064.07+12.9%+111.7%21.7%22.8%2.29%
Sahasra Electronic Solutions logoSahasra Electronic SolutionsSAHASRA1,057–4.49+44.8%––2.7%0.24%
MIC Electronics logoMIC ElectronicsMICEL1,055––+132.7%−227.6%−5.5%8.3%0.00%
Tankup Engineers logoTankup EngineersTANKUP931194.9231.37+182.1%+213.6%26.3%–0.00%
Vilas Transcore logoVilas TranscoreVILAS82720.892.52+30.5%+15.8%12.8%12.8%0.00%
Market cap in ₹ crore. Growth is the last twelve months against the twelve before. A figure is left empty where it would rest on a loss or the company has under a year of results on record. ROE is the shareholders' profit over their net worth. ROCE is profit before interest and tax over the whole group's net worth plus borrowings, as in the figures at the top of the page.

Dividends

Per share, by the year it was paid for, and the latest payments.Diffusion Engineers dividend history

Dividend per share, ₹, restated for later splits and bonuses

1.5Mar 251.5Mar 26
Highest ₹1.50 a share, years to Mar 2025 and Mar 2026.
Ex-dateTypePer share
25 Aug 2026Final₹1.50
10 Jul 2025Final₹1.50
Latest payments, as declared, by ex-date.

Latest announcements

Routine notices left out.Diffusion Engineers announcements

Diffusion Engineers share price by year

Each calendar year to 2025.Diffusion Engineers share price history

YearClose at year endChangeHighest closeLowest close
2025334.80+0.7%399.65237.46
2024332.55–489.69203.17
₹ per share, adjusted for splits and bonuses since. Change is on the close at the end of the year before. 2024 is from its first session, 4 Oct 2024.

Recent sessions

The 9 trading days to 29 Oct 2026, as traded on NSE; the latest is at the top of the page.

DateOpenHighLowCloseAverage priceVolumeDelivery
29 Oct 2026404.85419.95401.40405.85411.4958,21229.7%
28 Oct 2026406.30411.80401.00403.60407.0621,50852.1%
27 Oct 2026398.00411.90398.00406.30406.7646,48944.3%
26 Oct 2026390.20404.60384.70399.45397.1158,79948.1%
23 Oct 2026395.00399.85385.65394.35392.8896,80550.7%
22 Oct 2026401.00403.95389.10398.40397.8094,92044.4%
21 Oct 2026401.30405.00399.05403.50400.901,19,08870.9%
19 Oct 2026414.00417.00405.10405.90409.9768,08158.9%
16 Oct 2026414.15418.50406.10413.50412.5777,20042.7%
Prices in ₹ per share as traded, not adjusted.

Company details

Chairperson and managing director
Prashant Garg
At the end of the quarter to Sep 2026
NSE symbol
DIFFNKG
BSE code
544264
ISIN
INE184O01015
Industry
Industrial Products
CIN
L99999MH2000PLC124154
Corporate identity number, the registrar of companies' code for it
Incorporated
2000
Registered office
T-5 and T-6, Nagpur Industrial Area , MIDC, Hingna, 440016, Maharashtra
Share registrar
Bigshare Services Pvt. Ltd
Keeps the register of shareholders and handles transfers and dividend payments