These Dutch Human Resources Services companies include very large, established firms and mid-sized companies. Randstad, founded in 1960, provides workforces and HR advice, while its subsidiary Randstad Enterprise focuses on integrated talent solutions. Unique, established in 1972, offers career development support. YoungCapital specializes in connecting young talent with employers across Europe. SER Topvrouwen promotes gender diversity in leadership, and Driessen Groep enables workplace happiness through HR software and services.
Several of these companies, including Randstad, Tempo-Team, Randstad Nederland, and Pantar Amsterdam, are headquartered in Diemen, indicating a concentration of HR service providers in this area.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Randstadrandstad.com
Provides companies with quality workforces, helps people find jobs, advises on HR needs, and offers training, combining technology with personalized human attention. |
653,000 | |||
| 2 |
Randstad Enterpriserandstadenterprise.com
A global talent solutions provider, offering integrated talent acquisition and development services to help companies build skilled and agile workforces |
4,758 | |||
| 3 | 3,581 | ||||
| 4 |
Tempo-Teamtempo-team.nl
Helping increase workplace enjoyment to boost productivity, creativity, reduce absenteeism, offering knowledge, training, talent, and job opportunities. |
2,544 | |||
| 5 | 2,014 | ||||
| 6 |
SER Topvrouwenser.nl
Promoting gender diversity in Dutch businesses' leadership by accelerating the advancement of female executives and board members through initiatives and partnerships |
1,582 | |||
| 7 |
YoungCapitalyoungcapital.nl
Specialist in connecting young talent with employers through jobs, traineeships, and education, promoting growth and innovation Also offers specialized training programs Operating across multiple European countries |
1,237 | |||
| 8 |
Driessen Groepdriessengroep.nl
The company focuses on enabling workplace happiness by providing HR software, services, and online job market solutions to public sector organizations and individuals |
963 | |||
| 9 |
Randstad Nederlandrandstad.nl
Connecting individuals with suitable job opportunities and organizations, emphasizing personal motivations and the importance of work in life. |
929 | |||
| 10 |
TPS B.V.tpsgroep.nl
The company offers traineeships to help graduates discover their ideal career path through a combination of work, learning, and personal development |
808 | |||
| 11 |
GrowWork Groupgrowworkgroup.nl
A group of service providers in the public sector committed to high-quality social services and long-term growth through a shared vision on work |
805 | |||
| 12 |
Pantar Amsterdampantar.nl
Pantar Amsterdam employs 3,500 people from Amsterdam and Diemen with barriers to employment, providing them with support to perform regular tasks for clients |
676 | |||
| 13 |
Any Jobsanyjobs.nl
At Any Jobs, we are dedicated to helping you find a job that suits you and your skills |
576 | |||
| 14 |
Perspectiefperspectief.eu
Perspectief is a family business challenging clients to invest in employee vitality and organizational well-being, creating a safe, healthy, and resilient work environment |
559 | |||
| 15 | 545 | ||||
| 16 |
Top Employers Institutetop-employers.com
Global authority recognizing excellence in People Practices Certifying, validating, and recognizing employers of choice worldwide to positively impact millions of employees |
540 | |||
| 17 |
Robidusrobidus.nl
The company aims to minimize costs and risks related to social security by focusing on employability, offering integral solutions for financing, compliance, and case management |
498 | |||
| 18 |
Niks
Healthcare staffing agency in the Netherlands, providing a wide range of healthcare professionals including nurses, specialists, therapists, and more for flexible and well-paid positions |
436 | |||
| 19 |
Saar aan Huis Nederlandsaaraanhuis.nl
Saar aan Huis supports seniors in Kennemerland region with daily household tasks, providing personal and respectful assistance to ensure comfortable aging at home |
436 | |||
| 20 |
Diamant-groepdiamant-groep.nl
This broad vocational company provides suitable work and development opportunities for individuals with barriers to employment, striving to increase their chances of securing regular jobs |
356 | |||
| 21 | 355 | ||||
| 22 |
Weener XLweenerxl.nl
A work-development company providing job opportunities, income support, and inclusive employment solutions to individuals with barriers to employment, while assisting employers with diverse recruitment and outsourcing services |
351 | |||
| 23 |
TestGorillatestgorilla.com
TestGorilla provides talent assessments to help businesses find top candidates faster, objectively, and without bias, replacing traditional CVs |
335 | |||
| 24 |
WerkBedrijf Rijk van Nijmegenwerkbedrijfrvn.nl
WerkBedrijf Rijk van Nijmegen is a labor agency in the Nijmegen region, providing quick access to suitable employees and guidance on HR issues |
302 | |||
| 25 | 284 | ||||
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| 26 |
SUSA flexibel studentenwerksusa.nl
Specialist in staffing HBO and WO students through flexible pools for consistent workforce solutions, handling recruitment, planning, communication, and payroll |
255 | |||
| 27 |
SD Worx Nederlandsdworx.nl
Leading European HR solutions provider empowering organizations with integrated HR solutions throughout the employee lifecycle, from payroll to talent management, supported by technology and data analytics |
236 | |||
| 28 | 229 | ||||
| 29 |
Effectoryeffectory.com
Helping organizations thrive by providing employee feedback solutions to drive excellence, improve engagement, reduce attrition, and make data-driven decisions |
217 | |||
| 30 |
EuFlex Technificent | powered by TU/eeuflex.nl
Connecting young technical talent in the Brainport region, acting as a strategic partner to TU/e Providing job placements within TU/e and local companies |
206 | |||
| 31 |
In Personinperson.nl
Specializing in flexible staffing, we prioritize customer and employee happiness With over 20,000 flexible workers, we help clients excel and grow |
190 | |||
| 32 | 186 | ||||
| 33 |
E&A Uitzendbureaueena.nl
A reliable Dutch recruitment agency providing high-quality, mainly Polish, temporary workers to clients for improved operational efficiency and cost savings |
181 | |||
| 34 | 179 | ||||
| 35 |
Wiertz Companywiertz.com
This company is a full-service HR provider with hubs across the Netherlands, focused on helping individuals find the right job fit |
177 | |||
| 36 |
Werkpleinwerkpleinhartvanwest-brabant.nl
The company supports residents in finding work or education, finding suitable placement if needed, by working with regional partners to create opportunities for all |
175 | |||
| 37 |
A la Carte - Student Crewalac.nl
This company specializes in recruiting employees for tourism and hospitality, managing payroll through a web-based system, and organizing events with expert planning |
169 | |||
| 38 |
Someonesomeone.nl
Someone specializes in connecting online professionals with job opportunities through recruitment services and a large online job board They offer career advice and recruitment packages for employers |
163 | |||
| 39 |
Employment Serviceses-partnersinsearch.nl
Employment Services offers recruitment, executive search, and interim management for finance, marketing, and operations roles with a focus on successful and long-term placements |
162 | |||
| 40 |
Staatvandienststaatvandienst.nl
This company in the Netherlands helps individuals find new or suitable employment and advises employers on human resources, specializing in coaching and talent development |
160 | |||
| 41 |
365Werk365werk.nl
365Werk is an online staffing agency in the Netherlands, specializing in flexible staffing solutions like temping, payroll, and recruitment for contractors |
159 | |||
| 42 |
Voorzetvoorzet.nl
Specializing in guiding and treating individuals with Autism Spectrum Disorder, offering reintegration, job coaching, housing, education support, and leisure activities |
158 | |||
| 43 | 155 | ||||
| 44 |
YouServeyouserve.nl
A full-service HRM & payroll provider focused on automating and optimizing HR processes, offering expertise, software, and support to elevate HR operations |
155 | |||
| 45 |
ACF Internationalacfinternational.org
An organization in Europe promoting best practices in outplacement services, coaching, and related activities among its members |
154 | |||
| 46 |
Amfors Groepamfors.nl
A social employment organization in Amersfoort offering meaningful work to those with barriers to employment, aiming to secure sustainable future job placements |
153 | |||
| 47 | 151 | ||||
| 48 |
Uitzendbureau.nluitzendbureau.nl
A leading Dutch job site connecting job seekers with temporary work opportunities and providing uitzendbureaus with high reach and quality candidates |
134 | |||
| 49 |
Appicalappical.com
Appical's platform guides employees throughout their journey with innovative technology, enabling HR departments worldwide to create personalized onboarding experiences for successful employee integration and retention |
54 | |||
| 50 |
Consultdayconsultday.com
Consultday helps organizations understand HR technology and transform HR through market consultation, project management, interim services, process and data management, and tech coaching |
41 | |||
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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 13, 2026.
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