IT & Software Companies in Kolkata

595contacts
33%mobile
77%email

IT & Software Companies in Kolkata

IT, Web & Telecom · City list

595 businesses in Kolkata, West Bengal, with contact names, mobile numbers, emails and addresses. Cleaned, de-duplicated and delivered as an Excel workbook.

Who's in it: Software development firms, IT service companies, ERP and app developers, hardware and networking providers and website service firms, with contact name, mobile, email, website and address.

Who buys it: Firms looking to outsource development, cloud providers, IT recruiters and coworking spaces use it to find and approach tech companies.

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Kolkata, West Bengal 14 fields Updated Oct 2026
Software DevelopmentComputer Software Developers for HospitalHardwareSoftwareComputer Software Developers in JavaIT Enabled Services
Free sample PDF

About this list

This list has 595 IT & software companies in Kolkata, West Bengal with contact details. 33% have a mobile number, 77% an email address, 69% a landline and 26% a website. All come with a street address, 76% with the contact person's name and 80% with a PIN code.

The biggest IT & software companies lists in Starleads' data are in Mumbai (12,365) and Bengaluru (11,814), out of 26 cities. It holds 98% of the IT & software companies in West Bengal.

By category, the biggest groups are Software Development (221), Computer Software Developers for Hospital (103) and Hardware (23).

See 60 real contacts free, as an Excel sample or a PDF, then download all 595 for ₹499 (90% off). Pay by UPI or bank transfer; the file is ready in your account once the payment is confirmed.

Questions about this list

How many IT & software companies are there in Kolkata?

This list has 595 IT & software companies in Kolkata, West Bengal with contact details, 33% of them with a mobile number. It's the count in Starleads' data, not an official census.

How can I get the contact numbers of IT & software companies in Kolkata?

Download this list in Excel: 595 contacts, 33% with a mobile number and 77% with an email address. Check 60 real contacts free first, then pay ₹499 (90% off) by UPI or bank transfer.

Which city in India has the most IT & software companies?

In Starleads' data: Mumbai (12,365), Bengaluru (11,814), Pune (6,354). Kolkata is 15th of 26 cities. These are the counts of contacts in each list, not an official census.

Is there a free IT & software companies list PDF for Kolkata?

Yes. The free sample PDF has 60 contacts from this list, with phone numbers and emails partly masked. The full list comes as an Excel workbook.

60 real contacts from this list. Phone numbers and emails are partly masked here; the list you buy is complete.

# BusinessContact person Category MobileLandlineEmail Website AddressCityStatePIN
1 3 Web IndiaAdarsh Chowdhary 033-2554XXXXad•••@3webindia.com www.3webindia.com No. 2/A, Nandan Bagan Street, KankurgachiKolkataWest Bengal700004
2 32 BytesAnirudh +91 98311 XXXXX033-2280XXXXma•••@32bytes.com www.32bytes.net No. 8, 1st Floor, Room No. 24A, Harington Mansion, Ho Chi Minh SaraniKolkataWest Bengal700071
3 3I Infotech LtdSunit Das Software Development 033-4008XXXXsu•••••••@3i-infotech.com Salt Lake, Sugam Business Park, Sector - 5KolkataWest Bengal700091
4 7SEAS Entertainment LtdA D Singh Software Development 033-3068XXXXas••••@gmail.com 60 A, Chowringhee RoadKolkataWest Bengal700020
5 A M I Computers India LtdDebashish Nath Software Development 033-2280XXXXam••••••••••@vsnl.net Chowringhee RoadKolkataWest Bengal700020
6 A1 Future TechnologiesSrish Agarwal +91 98310 XXXXXin•••@a1future.com www.a1future.com No. 31, Raja Manindra Road, PaikparaKolkataWest Bengal700037
7 A4 Creations Pvt. LtdAnil Shaw 033-2464XXXXin•••@a4creations.com www.a4creations.com No. 88/B, Lake View Road, KalighatKolkataWest Bengal700026
8 Abacus Distribution Systems (india) Pvt. LtdMr Prabeer Ganguly Software, Computer & Peripherals Computer 033-2281XXXXpr•••••••••••••@abacus.co.in www.abacus.co.in 5H, 229, A.J.C. Bose RoadKolkataWest Bengal700020
9 Abis Software Services (p) LtdTapas Sahoo Software Development 033-2248XXXX www.abisindia.com/intersales 11/1, Sooteckin Street, 2nd FloorKolkataWest Bengal700001
10 Acclaris Business Solutions (p) LtdMs Rajyasree Dutta Gupta Software Development 033-2367XXXXan•••••••••@acclaris.com Webel S T P II Building, Sector - 5, Salt Lake CityKolkataWest Bengal700091
11 Accleron SystemsManas Pratim Basu +91 98305 XXXXX033-4065XXXXac••••••••••••••@gmail.com www.accleron.com No. BC-111, Sector 1, Salt Lake CityKolkataWest Bengal700064
12 Aceast Technologies Pvt. LtdAbhishek Shah +91 98307 XXXXX033-3261XXXXin•••@aceast.com No. 61B, 1st Floor, Dilkusha Street, TiljalaKolkataWest Bengal700039
13 Adeaction. ComRahul +91 80135 XXXXXca•••@adeaction.com www.adeaction.com No. 67/A, R.N Tagore Road, BediaparaKolkataWest Bengal700077
14 Ador Powertron LtdMr Pradeep Muvia, Mr Nitin Chandra 033-2217XXXXni•••••••••••••@yahoo.com www.adorpowertron.com P6 C.I.T Road, MoulaliKolkataWest Bengal700013
15 Aldin Electrical IndustriesSikha Majumdar IT Enabled Services 033-2244XXXXal•••••••@yahoo.co.in 49-M, Middle Road, P O EntalyKolkataWest Bengal700014
16 Alfa TechMr Pranay Agarwal 033-2215XXXXin•••@alfatech.org www.alfatech.org G-48, Kamalalaya Center 156 A, Lenin SaraniKolkataWest Bengal700013
17 All India Technologies LtdAbhijan Nandy Software Development 033-2475XXXXab•••••@allindia.com Akashdeep Building, No - 5, Lower Rawdon StreetKolkataWest Bengal700020
18 Alliant Technologies (p) LtdPartha Mitra Software Development 033-3253XXXXpa••••@allianttechnologies.in Webel Hrdc, P - 1, Taratolla RoadKolkataWest Bengal700088
19 Allied Digital Services LtdMs Rajarshi S Dasgupta Software Development 033-2225XXXXar•••••••••••@allieddigital.net Chittaranjan Avenue, Opp Yogajog BhawanKolkataWest Bengal700012
20 Alpha Datatech India (p) LtdArindum Dutta Software Development 033-2417XXXXal••••••@vsnl.net Golf Club RoadKolkataWest Bengal700033
21 Ams TechnologiesAsif Ahmed +91 98303 XXXXXin•••@amstech.co.in www.amstech.co.in No. 29/6, Central Avenue, Phears Lane, Rabindra SaraniKolkataWest Bengal700073
22 Anshin Software (p) LtdDebasish Basak Software Development 033-2357XXXXde••••••••@anshinsoft.com Infinity Towers - 2, Sector - 5, Salt Lake, Electronic ComplexKolkataWest Bengal700091
23 Atlas Healthcare Software India (p) LtdAmit Roy Software Development 033-3018XXXXat•••@atlasdev.com Omega Building, Lake, Sector VKolkataWest Bengal700091
24 Atos Origin India (p) LtdDebanshu Saha Software Development 033-6614XXXXde••••••••••@atosorigin.com Asyst Park Building, Sector - 5, Salt Lake CityKolkataWest Bengal700091
25 Aunwesha Knowledge Technologies (p) LtdJ Ghosh Software Development 033-2418XXXXj.•••••@aunwesha.com Garfa Main RoadKolkataWest Bengal700078
26 Austenite Engineers (p) LtdMs Indranil Banerjee Software Development 033-2439XXXXr.••••@austeniteindia.com 8, Hide Road, Opp Braitah Waith FactoryKolkataWest Bengal700043
27 Axiom Technologies (p) LtdMs Madhumita Mitra Software Development 033-2476XXXX www.axiomtech.net 34, Dr Sarat Banerjee RoadKolkataWest Bengal700029
28 Azure Software Private LimitedMr Ujjal Mallick 033-2321XXXXuj•••@azuresys.com www.azuresys.com BH-50, Sector-II, Salt LakeKolkataWest Bengal700091
29 Beas Consultancy & Services (p) LtdKishalay Ghosh Dastidar Software Development 033-2337XXXXki•••••••••@beas.co.in Sector - 1, Salt LakeKolkataWest Bengal700064
30 Bigboss Infotech LtdAbijit Ghosal Software Development 033-2248XXXXab•••••••••••@bigboss.co.in 4/2-A, Waterloo StreetKolkataWest Bengal700069
31 Binary Fusion International Pvt LtdDevasis Gupta +91 91332 XXXXX033-2226XXXX 8/1, Middleton RowKolkataWest Bengal700071
32 Birlasoft LtdSubir Sankar Das Software Development 033-2456XXXXsu•••••••@birlasoft.com System Department, Upper Deck, No 7 / 2, Diamond Harbour RoadKolkataWest Bengal700027
33 Blue Waves MediaAshish Kalanoria 033-3065XXXXbl••••••••••••••@gmail.com www.bluewavesmedia.in 17/5, Sahapur Colony, Plot . 413, New AliporeKolkataWest Bengal700053
34 Brethren Infotech SolutionsMiraj Mohammad Sheikh +91 98740 XXXXX033-6540XXXXmi••••@gmail.com G- 104 Sukantanagar, Sector- 4 Salt LakeKolkataWest Bengal700098
35 Btn InfosolutionSaikat Chaterjee +91 83369 XXXXXin•••@btninfosolution.in www.btninfosolution.in No. 9A, Sebak Baidya Street, Hazra Road, Sarat Bose RoadKolkataWest Bengal700029
36 C M S Infotech LtdNaresh Mukherjee Software Development 033-4002XXXXat••••••@gmail.com Princep StreetKolkataWest Bengal700072
37 CAL2CAL (india) LtdDebdas Chakrborty Software Development 033-2483XXXXde••••@cal2cal.com Jodhpur ParkKolkataWest Bengal700068
38 Cms Computers LtdAvig Roy Software Development 033-2287XXXXar•••@cms.co.in Kemwell Manor, Ist Floor, 10/D/2, Ho Chi Minh SaraniKolkataWest Bengal700071
39 Conversys Technologies Pvt. LtdBhaskarjyoti Roy +91 98302 XXXXX033-6460XXXXin•••@conversys.in www.conversys.in Jodhpur Gardens, Lake GardensKolkataWest Bengal700045
40 Creative KnotSubhajit Das +91 98305 XXXXX033-6500XXXXsu•••••••••••@gmail.com www.creativeknot.co.in No. 116, KasbaKolkataWest Bengal700107
41 Databazaar India (p) LtdS P Mukherjee Software Development 033-2333XXXXsp•••@databazaar.com www.databazaar.com 1st & 2nd Floors, Infinity Tower II Sector-V, Salt LakeKolkataWest Bengal700091
42 Decalogue Communications Pvt. LtdAnirban Ganguli +91 98308 XXXXX033-6500XXXXco•••••@decalogue.in www.decalogue.in No. 76/B, Ground Floor, Lake View Road, Sarat Bose RoadKolkataWest Bengal700029
43 Dev InfotechDevraj Mukherjee +91 93315 XXXXX033-6513XXXXde•••••••@hotmail.com www.devinfotech.in 90, Roy Mallick Colony, Kundu Bagan, Dum DumKolkataWest Bengal700030
44 Digital Web AvenueSuborna Fermi +91 98363 XXXXX033-6516XXXXsu•••••@digitalwebavenue.com www.digitalwebavenue.com Chinar Park, Kolkata G.P.OKolkataWest Bengal700157
45 Ebizindia Consulting Pvt. LtdArun +91 98310 XXXXX033-4005XXXXar•••@ebizindia.com www.ebizindia.com No. 188/1B, 3rd Floor, Maniktala Main RoadKolkataWest Bengal700054
46 Embee Software (p) LtdSantanu Sarkar Software Development 033-2289XXXXsu••••••••••••@embee.co.in embee.co.in No - 8, A J C Bose Road, Circular CourtKolkataWest Bengal700017
47 Fi - Tek (p) LtdSanjoy Pyne Software Development 033-4010XXXXrb•••••••@fi-tek.com www.fi-tek.com 10th Floor, Building - Omega Bipl, Block Ep & Gp Sector 5, Salt LakeKolkataWest Bengal700091
48 Flexon Technologies Pvt. LtdSwapna Paul +91 94745 XXXXX033-6540XXXXsu•••••@flexon.co.in www.flexon.co.in No. 10/127, 3rd Floor, Jodhpur Garden, Lake GardensKolkataWest Bengal700045
49 Glosoft IT Solution Pvt. LtdSumit Ghosh +91 98301 XXXXX033-2499XXXXma•••@glosoftindia.com www.glosoftindia.com Module - 612, 5th Floor, Sdf Building, Block Gp, Sector, Kolkata G.P.OKolkataWest Bengal700091
50 Jupiter Infosys Limited (frontech)Hirdejit Chahal Hardware 033-2237XXXXhi••••••@jil-jupiter.com www.jil-jupiter.com 30, Jadunath Dey Road, 4th FloorKolkataWest Bengal700012
51 Lee & Nee Softwares (exports) LtdMs Leena Gupta Software Development 033-2281XXXXsm•••••@lnsel.com www.lnsel.com 14B, Camac StreetKolkataWest Bengal700017
52 Logic Fusion Pvt LtdUmesh Tibrewal Hardware 033-2337XXXXsa•••@logicfusion.com www.logicfusion.com AD-244, Salt LakeKolkataWest Bengal700064
53 Onit CorporationNayan Patel +91 89616 XXXXXnp•••••••@gmail.com www.onit.co.in No. 141/1 Ghosh Para Road Lalkuthi, Barrackpore, Near Lalkuthi SBIKolkataWest Bengal700120
54 ProjuktiSaswati Roy +91 94323 XXXXX033-6548XXXXma•••••••@projukti.info www.projukti.info P-24, Green View, GariaKolkataWest Bengal700084
55 Quick Data ServicesMr Debnath Chatterjee Data Entry, Dtp, Software Development, Multimedia 033-6525XXXXqd•••••@rediffmail.com www.quickdataservices.com 6A, Banka Roy StreetKolkataWest Bengal700012
56 R S Software India LtdRaj Jain Software Development 033-2281XXXXra•••••@rssoftware.com www.rssoftware.com A-2, 234/3A Ajc Bose Road, Fmc Fortuna BuildingKolkataWest Bengal700020
57 Safety & Quality Inspection ServicesDibyojyoti +91 98303 XXXXXsa•••@sqis.org www.sqis.org No. 35/1 P Majumder Road, Near BallygungeKolkataWest Bengal700078
58 Sanat Adhikari +91 98301 XXXXX033-2466XXXXsa•••@saboocomputers.com www.saboocomputers.com No. 153 Rash Behari AvenueKolkataWest Bengal700029
59 Swastik Infotech (p) LtdMr Ravish Bhartiya Software Development +91 98201 XXXXX033-3291XXXXra•••••••••••••@yahoo.com Office No G/003, Ground Floor, Opposite Washington PlazaKolkataWest Bengal700007
60 Tel IT NetworkSandip Thakur Software 033-2538XXXXin•••@telitnetwork.itgo.com telitnetwork.itgo.com (near Jessore Road - New Barrackpore More), Bankimpally (south), Madhyamgram, North 24 ParganasKolkataWest Bengal743275
Download the sample (Excel) Sample as PDF

What's in each record

Share of contacts that have each field

  • Business / company name100%
  • Contact person76%
  • Designation44%
  • Category77%
  • Mobile33%
  • Alternate mobile4%
  • Landline69%
  • Email77%
  • Website26%
  • Address100%
  • Locality5%
  • City100%
  • State100%
  • PIN code80%

Top localities

  • Dhakuria2
  • Dum Dum2
  • Motijhil2
  • Baruipur1
  • Beliaghata1
  • Bhadrakali1
  • Esplanade1
  • Garden Reach1
  • Garia1
  • Gariahat1

By category

  • Software Development221
  • Computer Software Developers for Hospital103
  • Hardware23
  • Software12
  • Computer Software Developers in Java11
  • IT Enabled Services8
  • Computer Peripherals Computer Hardware & Peripherals5
  • Software Software5
  • Computer Hardware Computer Hardware & Peripherals4
  • Computer Parts Computer Hardware & Peripherals4
  • Computer Computer3
  • Software Software Software3

What you get

  • An Excel workbookOverview with coverage and top cities, a filterable data sheet, and a field guide.
  • Delivered automaticallyYour file appears in your account as soon as the payment is confirmed. The link works for 30 days.
  • Invoice includedDownload the invoice from your order once the payment is confirmed.
  • Cleaned and de-duplicatedStandardised numbers and addresses; sources with mismatched contacts were removed.

Questions

Can I call or SMS these numbers?

Check every number against the TRAI NCPR (Do Not Disturb) registry before a promotional call or SMS, identify yourself, and stop contacting anyone who asks you to.

How fresh is the data?

The list was cleaned and rebuilt in October 2026. Contact details change over time, which is why every list shows its sample and field coverage before you buy.

Can I get a refund?

Before delivery, yes. After delivery we replace or refund files that are corrupt or materially different from the description - see the refund policy.

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