The consulting firms in Rome predominantly focus on IT services and civil engineering, alongside business consulting and specialized services for public administration. These are primarily mid-sized to large firms. Notable companies include Almaviva Group, offering digital innovation and ICT solutions globally, and DGS, which specializes in security and digital transformation. Italferr S.p.A. is a key player in infrastructure projects, while MCS Management Consulting & Selection provides HR and talent development services. Formez supports public administrations in organizational innovation, and Sistemi Informativi, an IBM Company, delivers innovative IT solutions.
A clear pattern among these firms is their strong presence in the IT sector, with many companies dedicated to digital transformation and specialized consulting. Several firms also concentrate on large-scale infrastructure and engineering projects. The founding dates show a mix of established companies from the mid-20th century, such as PROGER s.p.a. (1951) and Italconsult SpA (1957), alongside more recent firms founded in the late 1990s and early 2000s, reflecting continued growth in the consulting sector.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Almaviva Groupalmavivagroup.com
Provides digital innovation and ICT solutions globally, supporting business model transformation and competitiveness across public and private sectors. |
52,112 | |||
| 2 |
DGSdgsspa.com
Specialized group offering security and digital transformation services, with a focus on excellence, innovation, and partnership within the ICT sector in Italy |
3,068 | |||
| 3 |
Italferr S.p.A.gruppofsengineering.it
A leading Italian engineering firm with expertise in infrastructure projects for rail, road, and port, offering design, management, and consultancy services internationally |
1,896 | |||
| 4 |
MCS Management Consulting & Selectionmcs-selection.it
A managerial and organizational consulting company offering customized projects in HR, talent development, and executive search services, with international partnerships |
1,803 | |||
| 5 | 909 | ||||
| 6 |
Sistemi Informativi, an IBM Companysistinf.it
A leading IT solutions company part of IBM Italia Group, offering innovative solutions and specialized consulting services to various industries |
907 | |||
| 7 |
PROGER s.p.a.proger.it
An international company offering Italian engineering and management expertise in building, infrastructure, energy, oil & gas, sustainability, security with global presence |
886 | |||
| 8 |
Topnetwork S.p.A.topnetwork.it
A service agency supporting digital transformation with innovative solutions, integrating AI, blockchain, Cloud, Data Science, IoT, robotics, and more |
836 | |||
| 9 |
Italconsult SpAitalconsult.com
Italian engineering consulting company specializing in transportation infrastructure, water, environment, energy, and civil structures, with a focus on social-economic development worldwide |
794 | |||
| 10 |
POLYGON SPApolygon.eu
A European company specializing in medical device management, embracing change in the face of global health challenges to serve individuals, communities, and businesses |
708 | |||
| 11 |
SPERIsperispa.com
Providing architecture, engineering, planning, management, sustainability, and safety services for buildings, infrastructure, and property management projects. |
529 | |||
| 12 |
Mediatica Digital SpAmediaticadigital.it
We are a leading company specializing in digital platform development and operations, serving a wide range of sectors with innovative solutions |
508 | |||
| 13 |
Eustema S.p.A.eustema.it
A consulting and software engineering company in Italy, providing ICT solutions to public administrations and businesses in telecom, transportation, utilities, and services sectors |
466 | |||
| 14 |
Artelia Italiait.arteliagroup.com
A leading engineering company in Italy, specializing in building, industry, energy, transportation, and urban development projects with a focus on efficiency and sustainability |
438 | |||
| 15 |
APS Evolutiongroupmaire.com
A global energy group specializing in the development and operation of industrial plants within the energy sector |
421 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 |
IRD Engineeringirdeng.com
Leading independent Italian engineering consultancy providing comprehensive infrastructure solutions worldwide, certified to ISO standards and with a strong track record in international projects |
393 | |||
| 17 |
NEVERHACK Italyneverhack.com
A multinational company specializing in providing innovative ICT solutions across various industries, focusing on expansion through partnerships, M&A, and global development |
382 | |||
| 18 |
Studio professionale di consulenza fiscale, legale e finanziariatlfadvisory.it
The company is a group of professionals providing business, financial, tax, and legal consulting services, with expertise in ordinary, extraordinary, and subsidized finance |
381 | |||
| 19 |
Progetti Europa & Global S.p.Apegitaly.it
An Engineering and Contracting Company with 40 years of experience in the Oil & Gas industry, specializing in upstream process units, transportation facilities, and automation systems |
369 | |||
| 20 |
SOGESIDsogesid.it
An engineering and technical assistance company working with the Ministry of Ecological Transition to plan and implement environmental projects nationwide |
368 | |||
| 21 | 360 | ||||
| 22 |
Adamis Business Innovationadamis.it
Adamis Group Italia is an image company that offers personalized services with a focus on details, creativity, and dedication to provide emotional experiences for clients |
356 | |||
| 23 |
Benigni & Kbenignibk.com
Benigni&K is a professional studio specializing in various areas, focusing on growth through mergers and acquisitions to provide tailored services globally |
315 | |||
| 24 |
Softlab S.p.A.soft.it
A publicly traded international company offering Business Advisory, ICT Consulting, and Digital Entertainment services through a network of professionals and innovative solutions |
310 | |||
| 25 |
Soft Strategysoftstrategy.it
Italian group of companies specializing in professional services and ICT solutions for medium to large businesses, focusing on Digital Transformation & Innovation Serving various industries |
305 | |||
| 26 |
TRACTEBEL ENGINEERING S.R.Ltractebel-engie.com
A global engineering and consultancy firm with expertise in sustainable energy, offering innovative solutions for projects worldwide with a focus on quality and safety |
274 | |||
| 27 |
Key Partnerkeypartner.com
Consulting firm specializing in digital transformation, strategic planning, and cybersecurity, supporting companies with innovative technology and data-driven growth solutions. |
270 | |||
| 28 |
SiliconDev S.p.A.silicondev.com
Silicondev provides technological services and outsourcing for medium to large companies, offering consultancy, security solutions, and advanced technological solutions in various sectors |
256 | |||
| 29 |
Softlab techsoft.it
A tech company specializing in System Integration & Service Operation projects, with expertise across various industries and recognized for its innovative solutions |
255 | |||
| 30 |
Energent S.p.A.energent.it
A historic company with over 300 employees, offering IT services to both public and private sectors, focusing on infrastructure, application development, security, and ICT technologies |
254 | |||
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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 11, 2026.
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