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50 leading professional services firms in Scotland

Tamtam tracks 112 professional services firms headquartered in Scotland. This list ranks the 50 largest by number of employees on LinkedIn, led by Wood Mackenzie, Search Recruitment Group and Search. Their median headcount is 480. Half of them were founded in 1995 or later. The most common headquarters are Edinburgh (16), Glasgow (13) and Aberdeen (10).

馃嚞馃嚙 Scotland50 companiesUpdated Nov 12, 2026

These Scottish professional services companies are mostly large firms, many of them with an international reach. They span a range of sectors, from information services and staffing to legal and accounting. For example, Wood Mackenzie provides data and consultancy for renewables and natural resources, while Search Recruitment Group offers global recruitment solutions. Brodies LLP specializes in legal advice, and Johnston Carmichael provides accounting and business advisory services.

A notable pattern among these companies is the strong presence of firms in Aberdeen, particularly those focused on the energy sector. CAN Group is a global provider of asset integrity services for energy, and PD&MS Group offers EPCC expertise for onshore and offshore energy projects. This concentration highlights Aberdeen's role as a key hub for energy-related professional services.

#CompanyIndustryHeadquarters EmployeesFounded
1
Wood Mackenziewoodmac.com

Provider of data, analytics, and consultancy services for renewables, energy, and natural resources sectors supporting investment decisions.

Information Services 馃嚞馃嚙 Edinburgh 2,472 n/a
2
Search Recruitment Groupsearchrecruitmentgroup.com

Global leader in recruitment solutions with decades of experience, offering strategic expertise, honesty, and integrity Committed to empowering clients and candidates for success

Staffing and Recruiting 馃嚞馃嚙 Glasgow 2,310 2018
3
Searchsearch.co.uk

A leading UK recruitment agency with 35+ years experience, offering expertise in over 15 specialisms and serving clients nationwide Trusted, successful matchmakers

Staffing and Recruiting 馃嚞馃嚙 Glasgow 2,135 1987
4
AABaabgroup.com

A tech-enabled group providing business critical services including audit, accounting, tax, HR, payroll, financial planning, wealth management, and organizational consulting

Professional Services 馃嚞馃嚙 Aberdeen 1,663 1990
5
Brodies LLPbrodies.com

Provides expert legal advice and bespoke solutions to UK and international clients, leveraging global reach and innovative strategies.

Law Practice 馃嚞馃嚙 Edinburgh 1,023 n/a
6
Johnston Carmichael Chartered Accountants and Business Advisersjohnstoncarmichael.com

Scotland's largest independent firm of chartered accountants and business advisers, part of the international network Moore Global, offering a wide range of financial services

Accounting 馃嚞馃嚙 Aberdeen 855 1936
7
Everyoneweareeveryone.com

A digital agency specializing in transforming companies through creative designs, robust technical platforms, and collaborative approaches in various industry sectors

Software Development 馃嚞馃嚙 Glasgow 774 2009
8
UTECacteon.com

Provides comprehensive marine environment data and insights to optimize project designs, save time, and maximize economic value throughout asset life.

Services for Renewable Energy 馃嚞馃嚙 Aberdeen 764 n/a
9
PD&MS Grouppdms-group.com

An EPCC with expertise in design, engineering, carbon management, inspection, and consultancy for onshore and offshore energy projects internationally

Oil and Gas 馃嚞馃嚙 Aberdeen 714 2002
10
Northern Marine Groupnmg-stena.com

Providing reliable ship management and marine services with a focus on safety, quality, and efficient operation of diverse fleets worldwide.

Maritime Transportation 馃嚞馃嚙 Clydebank 713 n/a
11
CAN Groupcangroup.net

Global provider of asset integrity services for the energy industry, specializing in engineering, inspection, QA/QC, maintenance, and integrity management Focus on safety, integrity, and commitment

Oil and Gas 馃嚞馃嚙 Aberdeen 703 1986
12
McCurrachmccurrach.co.uk

A multi-sector field marketing agency focused on increasing sales through sales execution, training, brand insight, consumer engagement, digital solutions, and data products

Retail 馃嚞馃嚙 Glasgow 702 1898
13
Burness Paull LLPburnesspaull.com

providing practical, results-focused legal advice to UK and international corporate clients across various sectors including tech and private equity

Law Practice 馃嚞馃嚙 Edinburgh 699 n/a
14
Globalgegroup.com

Leading service and contracting company for construction, maintenance, and enhancement solutions across energy industry sectors, including renewables, oil & gas, water, and nuclear.

Services for Renewable Energy 馃嚞馃嚙 Inverness 638 2005
15
Xodusxodusgroup.com

Provides expert advice and innovative solutions to drive change and share knowledge within the global energy industry.

Oil and Gas 馃嚞馃嚙 Aberdeen 629 2005
16
IES Ltd.iesve.com

Innovative company specializing in software simulation tools and consulting services for sustainable building design, development, and management to combat climate change

Technology, Information and Internet 馃嚞馃嚙 Glasgow 604 n/a
17
Natural Powernaturalpower.com

Independent consultancy providing integrated services and innovative products for renewable energy projects across wind, solar, storage, heat, and infrastructure sectors.

Business Consulting and Services 馃嚞馃嚙 Castle Douglas 592 1995
18
Axisaxis-wt.com

An independent consultancy based in Aberdeen, providing specialist expertise in Exploration and Production, Decommissioning, and Low Carbon solutions to the global energy industry

Oil and Gas 馃嚞馃嚙 Bridge of Don 583 2001
19
THREE60 ENERGYthree60energy.com

A prominent energy services group providing asset management, engineering technology, and energy transition solutions across various industries worldwide

Oil and Gas 馃嚞馃嚙 Aberdeen 576 2016
20
Shepherd and Wedderburnshepwedd.com

Scottish-headquartered law firm providing comprehensive legal advice in multiple sectors, including real estate, energy, banking, and more, with global reach

Law Practice 馃嚞馃嚙 Edinburgh 556 1768
21
Fairhurstfairhurst.co.uk

A UK-based LLP of Consulting Engineers delivering quality Civil and Structural engineering services with a focus on sustainable design solutions

Civil Engineering 馃嚞馃嚙 Glasgow 555 1902
22
Thorntons Law LLPthorntons-law.co.uk

A top Scottish law firm offering a wide range of legal services, known for high-quality advice, exceptional client care, and commitment to growth and innovation

Law Practice 馃嚞馃嚙 Dundee 518 1857
23
Football Careersfootballcareers.com

This agency provides personalized services for individuals in the sports industry, offering CV writing, job search assistance, and career progression support

Staffing and Recruiting 馃嚞馃嚙 Glasgow 503 2013
24
Lindsayslindsays.co.uk

A Scottish law firm providing personalized legal services and specialist expertise to a diverse range of clients, aiming to build long-term relationships

Law Practice 馃嚞馃嚙 Edinburgh 502 n/a
25
Morton Fraser MacRoberts LLPmfmac.com

Innovative law firm created through the merger of Morton Fraser and MacRoberts, offering a fresh approach to legal services

Law Practice 馃嚞馃嚙 Edinburgh 480 n/a

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26
PMPpmpplc.co.uk

A company offering sustainable solutions in Building Surveying, Project Management and Cost Management, serving clients across the UK since 1992

Construction 馃嚞馃嚙 Edinburgh 471 1992
27
rhirhi-group.com

Professional services consultancy specializing in energy projects, providing Project Services and Talent Solutions to support clients through project life cycles and energy transitions

Oil and Gas 馃嚞馃嚙 Aberdeen 468 1963
28
CreateFuturecreatefuture.com

Providing expert software engineering, strategy, and design services to create digital products and solutions that address client challenges effectively.

IT Services and IT Consulting 馃嚞馃嚙 Edinburgh 447 n/a
29
WGM Engineering Ltdwgmengineering.co.uk

A Glasgow-based family business offering safe and sustainable engineering solutions including mechanical, electrical, civil engineering, renewable energy, project management, and more

Engineering Services 馃嚞馃嚙 Glasgow 440 1986
30
Aberdein Considine LLPacandco.com

Aberdein Considine offers integrated property, legal, and financial services to help clients navigate opportunities and challenges in life and business

Legal Services 馃嚞馃嚙 Aberdeen 420 1981
31
Harper Macleod LLPharpermacleod.co.uk

A leading independent law firm in Scotland, offering a complete range of legal services for businesses, individuals, public sector, and rural economy

Law Practice 馃嚞馃嚙 Glasgow 418 1988
32
Graham + Sibbaldg-s.co.uk

A property services firm with over 250 employees in 21 locations, providing personal, local, and national real estate solutions through enduring client relationships

Real Estate 馃嚞馃嚙 Dundee 407 1959
33
PURVIEWpurviewservices.com

Providing IT engineering and talent solutions to mid-market and Fortune 500 companies globally, with expertise in data, AI, cloud, and cybersecurity services.

IT Services and IT Consulting 馃嚞馃嚙 Edinburgh 395 2010
34
SPL POWERLINES UK&Ipowerlines-group.com

A leading independent provider of overhead line equipment (OHLE) services for rail systems, offering design, installation, testing, commissioning, training, and machine hire

Railroad Equipment Manufacturing 馃嚞馃嚙 Coatbridge 392 1999
35
Faculty of Advocatesadvocates.org.uk

Providing independent, high-quality legal advice and advocacy in Scotland, regulating training, conduct, and promoting innovative dispute resolution methods.

Law Practice 馃嚞馃嚙 Edinburgh 389 1532
36
Vysus Groupvysusgroup.com

An engineering and technical consultancy specializing in asset performance, risk management, and project management for energy assets and complex industrial projects worldwide

Business Consulting and Services 馃嚞馃嚙 Westhill 388 2020
37
RMJMrmjm.com

A global architecture firm with diverse expertise, creating iconic designs for over 60 years across five continents

Architecture and Planning 馃嚞馃嚙 Edinburgh 381 1956
38
Anderson Strathernandersonstrathern.co.uk

An independent Scottish law firm offering expertise in corporate, property, and private client sectors, providing tailored legal advice with a focus on sustainability and innovation

Legal Services 馃嚞馃嚙 Edinburgh 372 1992
39
Retronix Semiconductorretronixsemiconductor.com

Global engineering service provider specializing in semiconductor and high-tech manufacturing industries Services include equipment relocation, tool refurbishment, project management, labor support, and surplus parts handling

Engineering Services 馃嚞馃嚙 Bellshill 341 2004
40
Scottish Nursing Guildnursingguild.com

The Scottish Nursing Guild provides high-quality nursing professionals for last-minute, remote, or difficult placements across Scotland and Ireland Offering competitive pay and benefits

Hospitals and Health Care 馃嚞馃嚙 Edinburgh 329 1995
41
Equatoreqtr.com

A consultancy focused on digital transformation, empowering clients to become market leaders by addressing today's challenges effectively

Technology, Information and Internet 馃嚞馃嚙 Glasgow 318 1999
42
Digby Brown Solicitorsdigbybrown.co.uk

Leading Scottish personal injury practice offering compensation claims services through seven offices, litigation expertise, and funding solutions for clients

Law Practice 馃嚞馃嚙 Glasgow 317 1907
43
PMPR Excellenceprexcellence.com

A UK-based agency with divisions in Marketing & PR and global football management Specializing in sports-related PR, sponsorship, digital marketing, and player representation

Public Relations and Communications Services 馃嚞馃嚙 Glasgow 310 2000
44
TEXOtexo.co.uk

Dynamic UK-based industrial services provider offering engineering, construction, surveying, design, recruitment, and more to support onshore and offshore projects with a strong focus on people development

Engineering Services 馃嚞馃嚙 Aberdeen 309 2018
45
2i2itesting.com

Specializing in software development quality assurance, we meticulously uncover and resolve small issues before they escalate, ensuring projects are delivered successfully and on time

IT Services and IT Consulting 馃嚞馃嚙 Edinburgh 302 2005
46
Murgitroydmurgitroyd.com

A leading IP solutions firm with global expertise in patents, trademarks, and designs, helping businesses protect and unlock the value of their intellectual assets worldwide

Legal Services 馃嚞馃嚙 Glasgow 302 1975
47
Quorum Cyberquorumcyber.com

Provides comprehensive cybersecurity solutions, including managed detection and response, incident response, and security consulting, helping organizations defend against cyber threats globally.

Computer and Network Security 馃嚞馃嚙 Edinburgh 292 2016
48
SKNsknelectrical.com

Specializing in providing technical personnel for engineering solutions in electrical and instrumentation equipment for oil, gas, petrochemical, and pharmaceutical industries worldwide Utilizing standard and rope access techniques

Oil and Gas 馃嚞馃嚙 Aberdeen 273 2004
49
qediqed-i.com

A technology-driven engineering company specializing in mechanical completion and commissioning services for energy sector projects globally, with a focus on technical integrity and innovation

Oil and Gas 馃嚞馃嚙 Aberdeen 251 n/a
50
A.S.A Recruitment Ltdasarecruitment.co.uk

Delivers first-class recruitment services to businesses, industry, and local government across diverse sectors, helping employers grow and candidates advance careers, offering bespoke staffing solutions.

Staffing and Recruiting 馃嚞馃嚙 Edinburgh 230 1970

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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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