This list features professional services firms in Saudi Arabia, primarily large and mid-sized companies specializing in business consulting, engineering, and architecture. PwC Middle East leads with over 9,000 employees, offering audit, tax, and consulting services. Other key players include Dar Al Riyadh, an engineering consultancy, and DAR ENGINEERING, focused on multidisciplinary design and project management. add specializes in event management, while Jasara Program Management Company delivers social infrastructure programs.
The data shows a strong concentration of headquarters in Riyadh, indicating the city's role as a central hub for professional services in the Kingdom. There is a notable mix of long-established firms like Dar Al Riyadh (founded 1975) and newer companies such as Jasara Program Management Company (founded 2017) and TestCrew (founded 2019), reflecting both mature expertise and emerging specializations within the sector.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
PwC Middle Eastpwc.com
Providing audit, tax, legal, deals, and consulting services with regional insight and global expertise to solve complex business challenges. |
9,018 | |||
| 2 |
دار الرياض | Dar Al Riyadhdaralriyadh.com
Leading engineering consultancy providing advisory, design, construction management, and project management services across diverse Saudi industries. |
3,565 | |||
| 3 |
DAR ENGINEERINGdar-engineering.com
Leading multidisciplinary consultancy firm providing design, architecture, engineering, project management, construction management, and planning services across various sectors to governments and companies. |
1,803 | |||
| 4 |
addaddenterprise.com
National agency specialized in manufacturing, managing, and organizing integrated conferences, festivals, and exhibitions for government and private sectors with focus on visitor experience. |
1,221 | |||
| 5 |
Alfanar Engineering Servicesalfanarprojects.com
Providing installation, testing, maintenance, repair, manufacturing, calibration, and training services for grid, water, infrastructure, healthcare, and renewable energy sectors. |
1,073 | |||
| 6 |
Dewan Architects & Engineersdewan-architects.com
Global multidisciplinary firm providing architecture, engineering, interior design, landscaping, master planning, sustainability, cost consultancy, and construction supervision services. |
1,050 | |||
| 7 |
Jasara Program Management Companyjasarapmc.com
Joint venture delivering complex social infrastructure programs in Saudi Arabia through professional project management to support Vision 2030 and kingdom-wide development. |
980 | |||
| 8 |
Accenture Middle Eastaccenture.com
Global professional services company offering digital, cloud, and security solutions across 40+ industries Specializing in Strategy & Consulting, Technology & Operations services |
971 | |||
| 9 |
Saudi Diyar Consultantsdiyar.com
Leading multidiscipline design firm in the Middle East with diverse portfolio of commercial, institutional, residential, hospitality, healthcare, and urban design projects. |
852 | |||
| 10 |
Abdal Human Resourcesabdal.sa
Licensed Saudi joint stock company providing foreign manpower for various business sectors, domestic labor services, and mediation work to meet strategic recruitment needs. |
672 | |||
| 11 |
RAIraifirm.com
A multinational professional services firm offering audit, tax, and consulting services with a focus on digital innovation, client value, and community impact |
657 | |||
| 12 |
Norconsult Telematicsntww.com
Independent consultancy services and solutions company in telecommunications and defense, with 55 years of experience in managing complex international projects. |
648 | |||
| 13 |
TestCrew | Quality Engineering & Software Testingtestcrew.com
Specialized software quality and testing services across industries, delivering expert feedback, automation, performance, cybersecurity, and certification for digital solutions. |
508 | |||
| 14 |
Fugro Suhaimi Company Ltd.fugro.com
Geo-data specialists providing geotechnical engineering, geophysical surveys, asset integrity services, and materials testing for safe, sustainable design and operation of infrastructure assets. |
477 | |||
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. | |||||
| 15 | 474 | ||||
| 16 |
Newland Chasenewlandchase.com
Global provider of immigration and visa services for corporations and individuals with over 1,700 experts in 70+ offices worldwide Delivering comprehensive strategic immigration solutions |
473 | |||
| 17 |
( GCC LAB )gcclab.com.sa
Independent third-party inspection, testing, certification, calibration, professional training, international skill certification, technical engineering services for diverse industries and products. |
400 | |||
| 18 |
Saudi Networkers Servicessaudinetworkers.com
Provides world-class business and consulting services. Delivering exceptional services in various industries through market insight, technical excellence, and agile methodology, collaborating for growth and innovation. |
359 | |||
| 19 |
Assystem Radiconassystem.com
An engineering subsidiary in Saudi Arabia, specializing in low-carbon energy transition through design studies, site surveys, and construction supervision for various clients |
358 | |||
| 20 |
Emdad Human Resources Companyemdadhr.com
Providing recruitment, manpower supply, outsourcing, and temporary hiring services across corporate and domestic sectors in Saudi Arabia. |
348 | |||
| 21 |
Evolution Engineering Services - EESees-int.com
A licensed firm specializing in Testing, Balancing, and Commissioning Management Services to meet clients' engineering needs and improve the constructed environment quality |
345 | |||
| 22 |
Convertiaconvertia.com
Convertia offers innovative technology solutions and professional services in marketing, sales, and customer experience to drive strategic growth and transformation for businesses worldwide |
332 | |||
| 23 |
Al Hoty Stanger Ltd. Co.alhotystanger.com
Independent laboratories providing construction materials, chemical, metallurgical, petroleum, and environmental testing across Saudi Arabia and the Middle East. |
327 | |||
| 24 |
شركة نهار محامون ومستشارون ومحكمونnaharlawofficially.com
Established by a licensed lawyer, Nahar Office provides high-quality legal services and counseling with professional performance since 1427 AH |
262 | |||
| 25 | 233 | ||||
| 26 |
HEIGHTS Companyha.com.sa
Leading Saudi firm specializing in corporate event management, festivals, exhibitions, and sustainable construction project management with creative production, logistics, and high-tech equipment. |
182 | |||
| 27 |
CFSM - Corporate Finance Services Méxicocfsm.com.mx
A prominent investment bank specializing in the Mexican market, providing leading financial services and expertise to clients in the region |
12 | |||
| 28 |
Lizzie Flukelizziefitness.com
The company offers sport performance coaching and services to individuals, teams, and organizations, focusing on athletic development, fitness, health, and well-being |
2 | |||
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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 12, 2026.
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