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State data, September 2026

New companies in West Bengal, September 2026

1,057

new companies registered in September 2026

Up 13 (1.2%) from August's 1,044

West Bengal registered 1,057 new companies in September 2026, up 1.2% from 1,044 in August. It ranks 8th among the 27 states by new companies, the same place as in August. Across India, new companies rose 13.1% to 24,325.

Data through 30 September 2026. Next update on Index Day, Thursday 5 November 2026, with October 2026 data.

Rank among the 27 states
8th
August: 8th
Year to date
9,106
January to September 2026, 8th among states
Share of India
4.35%
of India's new companies in September 2026; 4.45% this year
Business birth rate
10.6
new companies per million people, 16th of 27 states; India 17.3

New companies by month

From January to September 2026, West Bengal registered 9,106 companies, 4.45% of India's 2,04,754, 8th among states for the year so far. Its busiest month was July 2026 (1,184); the quietest was June 2026 (829).

New companies in West Bengal by month, January to September 2026
New companies in West Bengal by month, January to September 2026Column chart of new companies each month. January 1,074; February 1,024; March 1,022; April 1,000; May 872; June 829; July 1,184; August 1,044; September 1,057. Busiest: July, 1,184. Latest: September, 1,057.02505007501,0001,250January 2026: 1,074 new companiesJanFebruary 2026: 1,024 new companiesFebMarch 2026: 1,022 new companiesMarApril 2026: 1,000 new companiesAprMay 2026: 872 new companiesMayJune 2026: 829 new companiesJunJuly 2026: 1,184 new companies1,184JulAugust 2026: 1,044 new companiesAugSeptember 2026: 1,057 new companies1,057SepNew companies in West Bengal by month, January to September 2026Column chart of new companies each month. January 1,074; February 1,024; March 1,022; April 1,000; May 872; June 829; July 1,184; August 1,044; September 1,057. Busiest: July, 1,184. Latest: September, 1,057.02505007501,0001,250January 2026: 1,074 new companiesJanFebruary 2026: 1,024 new companiesFebMarch 2026: 1,022 new companiesMarApril 2026: 1,000 new companiesAprMay 2026: 872 new companiesMayJune 2026: 829 new companiesJunJuly 2026: 1,184 new companies1,184JulAugust 2026: 1,044 new companiesAugSeptember 2026: 1,057 new companies1,057Sep

New companies registered in West Bengal each month. An MCA data centre fire on 5 June 2026 stopped incorporations for three days. Source: BBR Index by BizExpress, based on MCA monthly incorporation data.

New companies in West Bengal by month, January to September 2026
MonthWest BengalIndiaShare of India
January1,07423,2694.62%
February1,02424,1364.24%
March1,02222,3204.58%
April1,00021,7374.60%
May87221,8593.99%
June82919,3724.28%
July1,18426,2254.51%
August1,04421,5114.85%
September1,05724,3254.35%
Total9,1062,04,7544.45%

Each company is counted in the state or union territory whose Registrar of Companies (ROC) code appears in its Corporate Identification Number (CIN): the ROC with jurisdiction over its registered office. The MCA monthly files have no address column, and each ROC code maps to exactly one state or union territory. Counts are not adjusted for working days.

Where West Bengal ranks

West Bengal is 8th of the 27 states by new companies in September 2026 and 8th for the year so far. On business birth rate it is 16th of 27 states, at 10.6 new companies per million people against 17.3 for India.

States ranked near West Bengal by new companies, September 2026
StateCompanies, Sep 2026Change on AugRankBusiness birth rateBirth-rate rankDivision
Gujarat1,414+28 (+2.0%)619.59Premier
Haryana1,297+144 (+12.5%)742.42Premier
West Bengal1,057+13 (+1.2%)810.616Challenger
Rajasthan997+119 (+13.6%)912.211Premier
Kerala862+95 (+12.4%)1024.06Challenger

States are ranked only among states. Union territories have their own table, so none of them appears here. See the full tables.

Across India, the BBR Index, which tracks new companies per working day (Monday to Friday count as one working day each and Saturday as half), was 102.0 in September 2026, up 3.6 points from August's 98.4. Read the national picture on the BBR Index page.

The Founders' League

West Bengal plays in the Challenger Division, where states compete with states. After Matchday 6 (September 2026) it is 3rd of 10 with 120 points from 3 matchdays. It was relegated from the Premier Division after June 2026 data, and points count only inside its current division (145 across the whole season). It finished 1st on quarter points with 120 and goes up to the Premier Division.

Division
Challenger DivisionRelegated after June 2026
Position
3rd of 10120 points from 3 matchdays
Quarter points, Q2
1201st in the division
Zone
Promoted after September 2026
Momentum, September
−4.5%share of India's new companies against its recent average
Form, last five matchdays
  • Loss
  • Draw
  • Win
  • Win
  • Loss

Form: W when a state's share of India's new companies is more than 3% above its average over up to three earlier months, L when it is more than 3% below, D in between. Oldest matchday first. See both division tables on The Founders' League page.

Crowns this season

Crowns won by West Bengal, Season 2026-27
MonthCrownResult
August 2026Rising State CrownShare of India's new companies 13.9% above its recent average

ROC offices in West Bengal

West Bengal's total adds up two offices of the Registrar of Companies. They are shown as detail only: ROC offices are not ranked against each other or against any state or union territory.

New companies by ROC office in West Bengal, September 2026
ROC officeCompanies
ROC Kolkata-IKolkata334
ROC Kolkata-IIWest Bengal outside Kolkata723
West Bengal, all offices1,057

Figures by office are for September 2026 only. MCA split the Delhi, Mumbai, Kanpur and Kolkata ROCs on 16 February 2026. West Bengal's total is not affected, because it adds up every office in the state.

Sectors and company types

The largest sector for new companies in West Bengal this year is wholesale trade, with 1,151 of its 9,106 companies from January to September 2026 (12.6%). It was also the largest in September.

In September 2026, 10.4% of West Bengal's new companies were in tech and 2.0% in the green economy. Tech covers IT, software, data, telecom, electronics and R&D companies; the green economy covers power, water, waste and recycling companies plus solar, EV, storage and climate names.

Company types in West Bengal, January to September 2026
TypeCompaniesShare of West Bengal's new companies
Tech96710.6%
Green economy1862.0%
One Person Companies5035.5%
Section 8 (not-for-profit) companies1,05111.5%
Foreign-owned subsidiaries190.2%
AI in the company name660.7%

One Person Company: a company with only one member. Section 8 company: a not-for-profit company licensed under Section 8 of the Companies Act, 2013, which applies its income to its objects and pays no dividend. Foreign-owned subsidiaries: companies registered as subsidiaries of foreign companies. AI in the name: names with terms such as AI or Artificial Intelligence. Tech and the green economy are defined by business activity and name. A company can fall in more than one row, so the shares do not add up to 100%.

From the Incorporation Experts

Starting a company in West Bengal?

A company is registered with the ROC that has jurisdiction over its registered office, so a company with its registered office in West Bengal is counted on this page. The application is made through SPICe+ (Simplified Proforma for Incorporating Company Electronically Plus), the MCA web form INC-32 that combines name reservation and incorporation, and the certificate of incorporation carries the company's CIN.

The registered office also affects the cost: stamp duty on the memorandum and articles of association differs by state and union territory, so check it before you settle the address.

After incorporation, a company with share capital must file its declaration for commencement of business in Form INC-20A within 180 days, and its Board must appoint the first auditor within 30 days. A limited liability partnership (LLP) is incorporated through Form FiLLiP and must file its LLP agreement in Form 3 within 30 days of incorporation.

BizExpress takes private limited companies and LLPs from name approval to certificate, and keeps the filings that follow on time.

Questions about new companies in West Bengal

How many new companies were registered in West Bengal in September 2026?

West Bengal registered 1,057 new companies in September 2026, up 1.2% from 1,044 in August, and ranks 8th among the 27 states. From January to September 2026 it registered 9,106 companies, 4.45% of India's 2,04,754. The count comes from the ROC code in each company's CIN in the MCA monthly incorporation files.

What is West Bengal's business birth rate?

West Bengal's business birth rate was 10.6 new companies per million people in September 2026, 16th of the 27 states with at least 1 million people, against 17.3 for India. It divides the month's new companies by the 2024 projected population of 9,95,63,000. States are ranked only among states, and union territories only among union territories.

Where does West Bengal stand in The Founders' League?

West Bengal is 3rd of 10 in the Challenger Division with 120 points from 3 matchdays, after Matchday 6 in September 2026. It is 1st on quarter points with 120, so it goes up to the Premier Division; promotion and relegation were decided on quarter points with September 2026 data. Its form over the last five matchdays reads loss, draw, win, win, loss.

Use this data

Every figure on this page is free to republish with credit to the BBR Index by BizExpress. The monthly table downloads as a CSV file; the state and union territory file has the latest month, the year to date, ranks, business birth rates and company types for every place.

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Source: BBR Index by BizExpress, based on MCA monthly incorporation data.

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