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The 28 largest professional services firms in Saudi Arabia

Tamtam tracks 28 professional services firms headquartered in Saudi Arabia. This list ranks all of them by number of employees on LinkedIn, led by PwC Middle East, دار الرياض | Dar Al Riyadh and DAR ENGINEERING. Their median headcount is 477. Half of them were founded in 2006 or later. The most common headquarters are Riyadh (15).

🇸🇦 Saudi Arabia28 companiesUpdated Nov 12, 2026

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.

#CompanyIndustryHeadquarters EmployeesFounded
1
PwC Middle Eastpwc.com

Providing audit, tax, legal, deals, and consulting services with regional insight and global expertise to solve complex business challenges.

Business Consulting and Services 🇸🇦 Riyadh 9,018 n/a
2
دار الرياض | Dar Al Riyadhdaralriyadh.com

Leading engineering consultancy providing advisory, design, construction management, and project management services across diverse Saudi industries.

Engineering Services 🇸🇦 Riyadh 3,565 1975
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.

Architecture and Planning 🇸🇦 Riyadh 1,803 n/a
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.

Events Services 🇸🇦 Riyadh 1,221 2007
5
Alfanar Engineering Servicesalfanarprojects.com

Providing installation, testing, maintenance, repair, manufacturing, calibration, and training services for grid, water, infrastructure, healthcare, and renewable energy sectors.

Utilities 🇸🇦 Riyadh 1,073 n/a
6
Dewan Architects & Engineersdewan-architects.com

Global multidisciplinary firm providing architecture, engineering, interior design, landscaping, master planning, sustainability, cost consultancy, and construction supervision services.

Architecture and Planning 🇸🇦 1,050 1984
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.

Strategic Management Services 🇸🇦 Riyadh 980 2017
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

Business Consulting and Services 🇸🇦 Riyadh 971 2001
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.

Architecture and Planning 🇸🇦 Jeddah 852 1985
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.

Staffing and Recruiting 🇸🇦 672 2015
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

Business Consulting and Services 🇸🇦 Audit 657 n/a
12
Norconsult Telematicsntww.com

Independent consultancy services and solutions company in telecommunications and defense, with 55 years of experience in managing complex international projects.

Telecommunications 🇸🇦 Riyadh 648 1959
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.

IT Services and IT Consulting 🇸🇦 Riyadh 508 2019
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.

Oil and Gas 🇸🇦 Dammam 477 1978

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15
T&Sts.sa

Saudi service integrator providing digital solutions, AI, human capital management, international business strategies, construction, sport investments, and event management for organizational transformation.

Professional Services 🇸🇦 Riyadh 474 2009
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

Legal Services 🇸🇦 70+ Offices 473 2004
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.

Oil and Gas 🇸🇦 Dammam 400 2016
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.

Business Consulting and Services 🇸🇦 Riyadh 359 2001
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

Business Consulting and Services 🇸🇦 Khobar 358 2015
20
Emdad Human Resources Companyemdadhr.com

Providing recruitment, manpower supply, outsourcing, and temporary hiring services across corporate and domestic sectors in Saudi Arabia.

Human Resources Services 🇸🇦 Dammam 348 2014
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

Engineering Services 🇸🇦 Riyadh 345 2006
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

IT Services and IT Consulting 🇸🇦 Al Muruj 332 2016
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.

Oil and Gas 🇸🇦 Al Khubar 327 1975
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

Legal Services 🇸🇦 مكة المكرمة 262 1427
25
NOBnob.sa

Development of marketing strategies, brand identities, and communication management focusing on impactful, clear, and lasting brand presence.

Marketing Services 🇸🇦 Riyadh 233 2017
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.

Events Services 🇸🇦 Riyadh 182 1999
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

Investment Banking 🇸🇦 Al Muruj 12 2001
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

Professional Services 🇸🇦 Riyadh 2 2010

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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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