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Data / France companies / Puy-de-Dôme / Riom

Companies in Riom, Puy-de-Dôme: 1,483 active companies by industry

Updated November 7, 2026. Source: INSEE, base Sirene des entreprises et de leurs établissements, on data.gouv.fr.

1,483 active companies have their head office in Riom, Puy-de-Dôme, in the Sirene register stock dated 1 November 2026. 84 were registered in the last 12 months, 7 of them in October 2026, and 387 have employees.

The request: Every French company with head office in Riom, with SIREN, NAF code, registration date, address and employee band. $10 of work on sign-up, no card.

Get companies in RiomWatch new registrations in Riom

SpecStream is the live web data engine for teams and agents. It reads the Sirene register every month, and this page is that reading. Ask for the companies you track by industry, place or registration date and each new company arrives in your sheet, CRM, Slack or agent.

  • 1,483Active companies
  • 84Registered in the last 12 months
  • 7Registered in October 2026
  • 387 (26.1%)With employees
  • Puy-de-DômeDepartment
  • 63300Commune code

Registrations in the last 12 months

Active companies by the month their registration date falls in. The newest month is the last full month before the stock date.

MonthCompanies registered
October 20267
September 202610
August 20264
July 20268
June 20264
May 20264
April 20268
March 202614
February 202611
January 20266
December 20253
November 20255

Registrations per year

Companies registered in each year that are still active in the 1 November 2026 stock. Companies that closed earlier are not counted, so older years read low.

Year registeredActive companies
202292
202354
202471
202555
2026 so far76

By number of employees

The employee band the register holds for each company, as declared for its latest reference year.

EmployeesActive companiesShare
No employees or not declared1,09673.9%
1 to 9 employees31621.3%
10 to 49 employees624.2%
50 to 249 employees80.5%
250 employees or more10.1%

Biggest industries

A link opens the industry in this town where 80 or more companies list it.

IndustryNAF codeActive companies
Renting of land and other real estate68.20B457
Renting of housing68.20A54
Business and other management consultancy activities70.22Z35
Traditional restaurants56.10A34
Fund management activities66.30Z34
Activities of head offices70.10Z27
Fast-food restaurants56.10C24
Activities of holding companies64.20Z24
Engineering and technical consultancy71.12B21
Retail sale of clothing in specialised stores47.71Z18
Legal vehicles for securities portfolio management66.19A15
Sale of cars and light motor vehicles45.11Z14
Maintenance and repair of light motor vehicles45.20A14
Beverage serving activities56.30Z14
Hairdressing96.02A14
Buying and selling of own real estate68.10Z13
General food stores47.11B12
Activities of insurance agents and brokers66.22Z12
Legal activities69.10Z12
Real estate agencies68.31Z10
Architectural activities71.11Z10
Photocopying, document preparation and other specialised office support activities82.19Z9
Electrical installation in all premises43.21A8
Other miscellaneous specialised retail sale47.78C8
Local road freight transport49.41B8
Management of buildings and other real estate68.32A8
Growing of cereals (except rice), leguminous crops and oil seeds01.11Z7
Bakeries and bakery-pastry shops10.71C7
Industrial mechanical engineering25.62B7
Plastering43.31Z7
Painting and glazing43.34Z7
Other retail sale of food in specialised stores47.29Z7
Dispensing chemist in specialised stores47.73Z7
Computer programming activities62.01Z7
Metal joinery and locksmith installation43.32B6
General masonry and building shell work43.99C6
Long-distance road freight transport49.41A6
Trusts, funds and similar financial entities64.30Z6
Accounting, bookkeeping and auditing activities; tax consultancy69.20Z6
Combined office administrative service activities82.11Z6

Newest registered companies

Newest first. Only companies with a name that is clearly a business are listed; the counts above include every active company. Each row links to the public record.

CompanySIRENRegisteredNAF codeSource
Enduit PRO & Isole PRO13196211022 October 2026annuaire-entreprises.data.gouv.fr
Vmsn1312212287 October 202668.20Bannuaire-entreprises.data.gouv.fr
Polyflex Industrie1309165621 October 202622.29Aannuaire-entreprises.data.gouv.fr
ACO Conseil13013556910 September 202670.22Zannuaire-entreprises.data.gouv.fr
JS Auto 631097398057 September 202645.11Zannuaire-entreprises.data.gouv.fr
Creation Design1095685501 September 2026annuaire-entreprises.data.gouv.fr
C3R Conseils1092294761 September 202670.22Zannuaire-entreprises.data.gouv.fr
Deat1082809591 August 202611.02Bannuaire-entreprises.data.gouv.fr
HOLDING la Cornerie10828261731 July 202670.10Zannuaire-entreprises.data.gouv.fr
Studio Darnet10792403719 July 202685.51Zannuaire-entreprises.data.gouv.fr
HOLDING A&F Invest10787029716 July 202670.10Zannuaire-entreprises.data.gouv.fr
Theia Partners10682526825 June 202670.22Zannuaire-entreprises.data.gouv.fr

Licence Ouverte / Open Licence 2.0 (Etalab), source INSEE. Counts are of active companies in the Sirene register stock dated 1 November 2026: commercial companies (SARL, SAS, SA and the like) and civil companies such as SCI property companies. Sole traders, associations and public bodies are not counted, and the register lists dormant holding and property companies as active, so a count is of companies on the register, not of trading businesses. A company is counted under its main activity (NAF rev. 2 code) and the commune of its head office; companies whose register entry holds no NAF rev. 2 code are in the totals only. "With employees" means the register holds an employee band of one or more. Industry titles are English renderings of the INSEE labels. Contains data from INSEE, reused under the Licence Ouverte 2.0. This page is not endorsed by INSEE. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.