# 30 leading professional services firms in the Indre-et-Loire department

Tamtam tracks 31 professional services firms headquartered in the Indre-et-Loire department. This list ranks the 30 largest by number of employees on LinkedIn, led by citya immobilier, UNION D'EXPERTS and Sogarep. Their median headcount is 19. Half of them were founded in 2004 or later. The most common headquarters are Tours (14).

This selection of professional services firms in Indre-et-Loire highlights a mix of well-established companies and more recent entrants. Citya Immobilier, with over 3,000 employees, is a major player in real estate management. Other significant firms include UNION D'EXPERTS in insurance, RBA in accounting, and ACTIFORCES in HR services. The department shows a concentration of firms in accounting, real estate, and insurance.

The firms listed here generally cater to a broad clientele, from individuals to businesses, offering specialized expertise. For instance, Sogarep manages health contracts for collective insurance, while ESKAPE specializes in Microsoft Dynamics NAV and CRM solutions. A notable trend is the presence of several companies founded in the early 2000s, indicating a period of growth for professional services in the region.

🇫🇷 Indre-et-Loire · 30 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [citya immobilier](https://www.tamtam.ai/c/citya-immobilier) (citya.com)<br>Citya is a real estate management company offering property management, brokerage, rental, and insurance services to over half a million clients in France | Real Estate | 🇫🇷 Tours | 3,115 | 1991 |
| 2 | [UNION D'EXPERTS](https://www.tamtam.ai/c/union-d-experts) (uesas.fr)<br>With over 25 years of experience, this national group specializes in insurance expertise, claims management, and risk prevention, assisting individuals and businesses | Insurance | 🇫🇷 Saint-Avertin | 357 | 1998 |
| 3 | [Sogarep](https://www.tamtam.ai/c/sogarep) (sogarep.fr)<br>A company based in Indre et Loire specializing in managing Health contracts for collective insurance, primarily for AXA and other insurers | Insurance | 🇫🇷 Amboise | 351 | 1979 |
| 4 | [RBA](https://www.tamtam.ai/c/rba) (rba.fr)<br>Accounting firm providing audit, payroll management, and consulting services primarily for clients based in the Centre region and nationwide. | Accounting | 🇫🇷 Fondettes | 128 | 1977 |
| 5 | [CDC Conseil](https://www.tamtam.ai/c/cdc-conseil) (cdcconseil.fr)<br>Consulting services for real estate managers on energy purchasing, building performance improvement, and multi-trade engineering for architects. | Construction | 🇫🇷 Joué-lès-Tours | 86 | 2013 |
| 6 | [ACTIFORCES](https://www.tamtam.ai/c/actiforces) (actiforces.com)<br>A consulting firm specializing in HR services including recruitment, training, career development, and outplacement, with a focus on customized solutions and expert support | Human Resources Services | 🇫🇷 Tours | 66 | 1989 |
| 7 | [VALEXCO](https://www.tamtam.ai/c/valexco) (valexco.fr)<br>VALEXCO is a group of experienced accounting firms offering personalized services to clients in various sectors with a focus on quality, trust, and client satisfaction | Accounting | 🇫🇷 Tours | 52 | 2013 |
| 8 | [ESKAPE](https://www.tamtam.ai/c/eskape) (eskape.fr)<br>A dynamic IT services company specializing in Microsoft Dynamics NAV and CRM, offering a range of solutions for project implementations, hosting, and support | IT System Custom Software Development | 🇫🇷 Saint-Avertin | 29 | 1998 |
| 9 | [Volume Software](https://www.tamtam.ai/c/volume-software) (volume-software.com)<br>Specialized ERP software for packaging and graphic industries, offering modular solutions for quotes, sales, purchasing, production, planning, and logistics management. | Software Development | 🇫🇷 Tours | 26 | 1982 |
| 10 | [Eurofins Spincontrol](https://www.tamtam.ai/c/eurofins-spincontrol) (spincontrol.fr)<br>Specializing in scientific substantiation of claims for cosmetics, food supplements, and medical devices with innovative clinical trials and ethical practices | Research Services | 🇫🇷 Tours | 25 | 1991 |
| 11 | [Lab'Science](https://www.tamtam.ai/c/lab-science) (lab-science.eu)<br>Lab'Science is a network of specialized companies in engineering and construction of controlled environments, offering modular cleanrooms, containment laboratories, and industrial production units | Industrial Machinery Manufacturing | 🇫🇷 Nazelles-Négron | 24 | 2017 |
| 12 | [IN FUTURUM EXPERTISE](https://www.tamtam.ai/c/in-futurum-expertise) (infuturum.fr)<br>An accounting firm offering tailored support in accounting, tax, HR, legal services, business creation, and transmission for firms and small businesses | Accounting | 🇫🇷 Preuilly-sur-Claise | 24 | 2016 |
| 13 | [COFARIS EVALUATION, Groupe Reaxis](https://www.tamtam.ai/c/cofaris-evaluation-groupe-reaxis) (cofaris-evaluation.com)<br>COFARIS EVALUATION is a national network of certified real estate experts specializing in property valuation services, including mortgage value assessment and LTV ratio calculation | Real Estate | 🇫🇷 Montbazon | 21 | 2004 |
| 14 | [JTS conseils](https://www.tamtam.ai/c/jts-conseils) (jtsconseils.com)<br>JTS Conseils specializes in strategic communication, guiding clients to convey impactful messages and enhance their unique identity in the market | Business Consulting and Services | 🇫🇷 Joué-lès-Tours | 19 | 2000 |
| 15 | [Duvivier et Associés Avocats](https://www.tamtam.ai/c/duvivier-et-associes-avocats) (duvivieretassocies.fr)<br>Law firm specializing in corporate law, estate law, labor law, and litigation services Providing comprehensive legal support for various legal matters | Law Practice | 🇫🇷 Tours | 19 |  |
| 16 | [CABINET COULLIEN UNGER](https://www.tamtam.ai/c/cabinet-coullien-unger) (coullien-unger.com)<br>Accounting firm located in Tours, France, specializing in financial services such as tax preparation, auditing, and consulting for businesses | Accounting | 🇫🇷 Tours | 18 | 2004 |
| 17 | [ALLIANCE NOTAIRES TOURAINE](https://www.tamtam.ai/c/alliance-notaires-touraine) (colasse-rosembly-carcelen-st-avertin.notaires.fr)<br>This company provides public officers (notaries) who authenticate acts and contracts, ensuring the authenticity and legal validity of documents | Legal Services | 🇫🇷 Saint-Avertin | 15 | 1787 |
| 18 | [Reaxis groupe](https://www.tamtam.ai/c/reaxis-groupe) (reaxis-groupe.com)<br>REAXIS Groupe specializes in risk management for clients, offering expertise in civil investigation, data maintenance, property consulting, and insurance fraud detection | Information Services | 🇫🇷 Montbazon | 14 | 1988 |
| 19 | [SPIC Ingénierie Structures](https://www.tamtam.ai/c/spic-ingenierie-structures) (spic-btp.fr)<br>Specialized engineering company in construction and civil engineering, providing structural studies and technical assistance throughout project phases to ensure quality and safety compliance | Building Construction | 🇫🇷 Joué-lès-Tours | 12 | 2017 |
| 20 | [D&H Expertise](https://www.tamtam.ai/c/d-and-h-expertise)<br>Accounting firm located in Tours, France, specializing in providing expertise in financial services | Accounting | 🇫🇷 Tours | 12 | 2009 |
| 21 | [SORA Logiciels](https://www.tamtam.ai/c/sora-logiciels) (sora.fr)<br>A digital consultancy providing expertise in business, technical, and methodological areas to drive digital transformation for clients across various sectors, including media solutions | IT Services and IT Consulting | 🇫🇷 Tours | 11 | 2015 |
| 22 | [SOLUEXPERT](https://www.tamtam.ai/c/soluexpert) (soluexpert.fr)<br>An accounting expertise firm in Saint-Avertin offering innovative solutions and support in accounting, tax, legal, and social matters for business development | Accounting | 🇫🇷 Saint-Avertin | 10 | 2014 |
| 23 | [ALARDIN ASSOCIES CONSEIL](https://www.tamtam.ai/c/alardin-associes-conseil) (wizzyoo-conseil.fr)<br>Providing accounting, auditing, legal, social, and HR services with specialized expertise for businesses, professionals, associations, and individuals nationwide. | Accounting | 🇫🇷 Tours | 9 | 1957 |
| 24 | [HADES ingenierie](https://www.tamtam.ai/c/hades-ingenierie) (hades-ingenierie.fr)<br>An independent engineering firm specializing in infrastructure and environmental services for public and private clients, including water supply networks, wastewater treatment, and geology studies | Environmental Services | 🇫🇷 Saint-Avertin | 7 | 2010 |
| 25 | [Envergure Avocats](https://www.tamtam.ai/c/envergure-avocats) (envergure-avocats.fr)<br>Envergure Avocats provides tailored legal services with a dedicated, competent, and responsive team, emphasizing results that exceed client expectations | Legal Services | 🇫🇷 Tours | 7 |  |
| 26 | [IDEST CONSEIL](https://www.tamtam.ai/c/idest-conseil)<br>A management consulting firm based in France, specializing in providing strategic advice and guidance to businesses for achieving success | Business Consulting and Services | 🇫🇷 Savonnières | 6 |  |
| 27 | [NEPSEN BATIMENT Tours](https://www.tamtam.ai/c/nepsen-batiment-tours) (nepsen.fr)<br>NEPSEN is an independent consulting and engineering firm specializing in energy transition, supporting public and private clients in energy-efficient and environmentally friendly projects | Environmental Services | 🇫🇷 Saint-Pierre-des-Corps | 5 | 1979 |
| 28 | [OPEN AND FLY](https://www.tamtam.ai/c/open-and-fly) (openandfly.com)<br>A consultancy established in 2008 specializes in the relational aspects of management, providing senior consultant services to private and public sector organizations | Business Consulting and Services | 🇫🇷 Tours | 4 | 2008 |
| 29 | [EB CONSULTING](https://www.tamtam.ai/c/eb-consulting) (vente-by-ebconsulting.fr)<br>A consulting firm that provides professional services and solutions to clients in various industries to help them achieve their business goals | Professional Training and Coaching | 🇫🇷 Tours | 4 | 2004 |
| 30 | [Spitha Pyxida](https://www.tamtam.ai/c/spitha-pyxida) (spitha-pyxida.com)<br>Support ecological transition, innovation, and human talent development to foster harmonious growth of organizations and territories with pragmatic actions. | Business Consulting and Services | 🇫🇷 Tours | 4 | 2019 |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.

## More company lists in the Indre-et-Loire department

- [The largest companies in the Indre-et-Loire department](https://www.tamtam.ai/l/largest-companies-indre-et-loire) (526)
- [Manufacturers in the Indre-et-Loire department](https://www.tamtam.ai/l/manufacturers-indre-et-loire) (49)
- [Companies with in-house R&D in the Indre-et-Loire department](https://www.tamtam.ai/l/r-and-d-companies-indre-et-loire) (45)
- [Retail chains in the Indre-et-Loire department](https://www.tamtam.ai/l/retail-chains-indre-et-loire) (37)
- [Multinational companies in the Indre-et-Loire department](https://www.tamtam.ai/l/multinational-companies-indre-et-loire) (37)
- [Hardware manufacturers in the Indre-et-Loire department](https://www.tamtam.ai/l/hardware-companies-indre-et-loire) (33)
- [Public sector organisations in the Indre-et-Loire department](https://www.tamtam.ai/l/public-sector-organisations-indre-et-loire) (27)
- [IT services companies in the Indre-et-Loire department](https://www.tamtam.ai/l/it-services-companies-indre-et-loire) (27)
- [Critical infrastructure operators in the Indre-et-Loire department](https://www.tamtam.ai/l/critical-infrastructure-operators-indre-et-loire) (26)

## The same list elsewhere in France

- [Professional services firms in France](https://www.tamtam.ai/l/professional-services-firms-france) (6,610)
- [Professional services firms in Île-de-France](https://www.tamtam.ai/l/professional-services-firms-ile-de-france) (3,377)
- [Professional services firms in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/professional-services-firms-auvergne-rhone-alpes) (711)
- [Professional services firms in the Hauts-de-Seine department](https://www.tamtam.ai/l/professional-services-firms-hauts-de-seine) (629)
- [Professional services firms in Provence-Alpes-Côte d'Azur](https://www.tamtam.ai/l/professional-services-firms-provence-alpes-cote-dazur) (433)
- [Professional services firms in the Rhône department](https://www.tamtam.ai/l/professional-services-firms-rhone) (400)
- [Professional services firms in Occitanie](https://www.tamtam.ai/l/professional-services-firms-occitanie) (399)
- [Professional services firms in Grand Est](https://www.tamtam.ai/l/professional-services-firms-grand-est) (316)
- [Professional services firms in Nouvelle-Aquitaine](https://www.tamtam.ai/l/professional-services-firms-nouvelle-aquitaine) (308)
- [Professional services firms in Hauts-de-France](https://www.tamtam.ai/l/professional-services-firms-hauts-de-france) (260)
- [Professional services firms in Pays de la Loire](https://www.tamtam.ai/l/professional-services-firms-pays-de-la-loire) (253)
- [Professional services firms in the Bouches-du-Rhône department](https://www.tamtam.ai/l/professional-services-firms-bouches-du-rhone) (249)
- [Professional services firms in the Haute-Garonne department](https://www.tamtam.ai/l/professional-services-firms-haute-garonne) (208)
- [Professional services firms in the Nord department](https://www.tamtam.ai/l/professional-services-firms-nord) (178)
- [Professional services firms in Brittany](https://www.tamtam.ai/l/professional-services-firms-brittany) (167)
- [Professional services firms in the Loire-Atlantique department](https://www.tamtam.ai/l/professional-services-firms-loire-atlantique) (158)
- [Professional services firms in the Gironde department](https://www.tamtam.ai/l/professional-services-firms-gironde) (151)
- [Professional services firms in Normandy](https://www.tamtam.ai/l/professional-services-firms-normandy) (114)
- [Professional services firms in the Yvelines department](https://www.tamtam.ai/l/professional-services-firms-yvelines) (108)
- [Professional services firms in Paris](https://www.tamtam.ai/l/professional-services-firms-paris) (2,241)
- [Professional services firms in Lyon](https://www.tamtam.ai/l/professional-services-firms-lyon) (265)
- [Professional services firms in Toulouse](https://www.tamtam.ai/l/professional-services-firms-toulouse) (139)
- [Professional services firms in Marseille](https://www.tamtam.ai/l/professional-services-firms-marseille) (123)
- [Professional services firms in Boulogne-Billancourt](https://www.tamtam.ai/l/professional-services-firms-boulogne-billancourt) (102)

## The same list elsewhere

- [Professional services firms in the world](https://www.tamtam.ai/l/professional-services-firms-in-the-world) (24,737)
- [Professional services firms in Europe](https://www.tamtam.ai/l/professional-services-firms-in-europe) (13,698)

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Source: https://www.tamtam.ai/l/professional-services-firms-indre-et-loire