| IKEA GroupIKEA.com – International homepage – IKEA | Retail | Leiden | ZH | > $1B |
| | Information Technology and Services | Leiden | | $1 - 10M |
| BrillBrill | Over three centuries of scholarly publishing | Publishing | Leiden | Zuid-Holland | $1 - 10M |
| | Hospital & Health Care | Leiden | Zuid-Holland | > $1B |
| | Law Practice | San Francisco | CA | $10 - 50M |
| NTINTI - NTI - Flexibele opleidingen en cursussen als thuisstudie | Education Management | Leiden | ZH | $10 - 50M |
| | Higher Education | Leiden | zuid-holland | $100 - 250M |
| | Nonprofit Organization Management | Leiden | | $1 - 10M |
| | Museums and Institutions | Leiden | | $100 - 250M |
| | E-Learning | Leiden | | $0 - 1M |
| Luba
Luba Uitzendbureau: wij zijn MKB!
| Human Resources | Leiden | ZH | $100 - 250M |
| | Education Management | Leiden | Zuid-Holland | |
| | Commercial Real Estate | Leiden | Zuid-Holland | $0 - 1M |
| InfotheekInfotheek: be different, buy smarter | Information Technology and Services | Leiden | ZH | $50 - 100M |
| | Retail | Leiden | ZH | > $1B |
| | | LEIDEN | | $1 - 10M |
| QompasStudieKeuze, CarrièreKeuze en Persoonlijke ontwikkeling | Publishing | Leiden | | $1 - 10M |
| | Hospital & Health Care | Leiden | | |
| | Museums and Institutions | Leiden | Zuid-Holland | $10 - 50M |
| | Internet | Leiden | | $1 - 10M |
| Riksja TravelRiksja Travel - Bouw je eigen individuele reis met Riksja Travel | Leisure, Travel & Tourism | Leiden | Zuid-Holland | $10 - 50M |
| | Publishing | Leiden | | $0 - 1M |
| TritacTritac - E-Commerce Specialist | Internet | Leiden | | $1 - 10M |
| | Research | Leiden | | $1 - 10M |
| | Translation and Localization | Leiden | Zuid Holland | $0 - 1M |
| | Computer Hardware | Leiden | ZH | $10 - 50M |
| | Human Resources | Leiden | | $0 - 1M |
| | Hospital & Health Care | Leiden | Zuid-Holland | $500M - 1B |
| | Government Administration | Leiden | ZH | $100 - 250M |
| | Arts and Crafts | Leiden | | |
| | Information Technology and Services | Leiden | | $1 - 10M |
| | Professional Training & Coaching | Leiden | | $0 - 1M |
| | Staffing and Recruiting | Leiden | | $1 - 10M |
| | Wholesale | Leiden | Noord Holland | $10 - 50M |
| | Entertainment | Leiden | | $10 - 50M |
| | Information Technology and Services | LEIDEN | | $1 - 10M |
| | Law Practice | | | |
| | Retail | Leiden | Zuid-Holland | $1 - 10M |
| | Pharmaceuticals | Leiden | | |
| | Design | Leiden | Zuid Holland | $1 - 10M |
| | Information Technology and Services | Leiden | | $1 - 10M |
| | Hospital & Health Care | Leiden | | $100 - 250M |
| TopazTopaz - Samen zorg je sterk. | Hospital & Health Care | Leiden | | $500M - 1B |
| | Biotechnology | Leiden | | $10 - 50M |
| | Staffing and Recruiting | Leiden | Zuid-Holland | $10 - 50M |
| | Hospital & Health Care | Leiden | | $50 - 100M |
| | Internet | Leiden | | $0 - 1M |
| | Nonprofit Organization Management | Leiden | Zuid-Holland | $10 - 50M |
| | Restaurants | Leiden | | $10 - 50M |
| | Human Resources | LEIDEN | | $10 - 50M |
| | Staffing and Recruiting | Leiden | | $0 - 1M |
| | Construction | Leiden | | $10 - 50M |
| | Information Technology and Services | Leiden | ZH | $1 - 10M |
| | Law Practice | Leiden | | $1 - 10M |
| | Education Management | Leiden | | $1 - 10M |
| | Hospital & Health Care | Leiden | | $50 - 100M |
| WhyzWhyz: Professional Search | Interim Management | Staffing and Recruiting | Leiden | | $0 - 1M |
| | Hospitality | Leiden | Zuid-Holland | $0 - 1M |
| | ?????? | Leiden | | |
| | Online Media | Leiden | Zuid Holland | $1 - 10M |
| | Facilities Services | | | $10 - 50M |
| | Law Practice | LEIDEN | Zuid-Holland | $1 - 10M |
| | Marketing and Advertising | Leiden | | $0 - 1M |
| | Professional Training & Coaching | Leiden | Zuid Holland | $0 - 1M |
| | Mechanical or Industrial Engineering | Leiden | | $1 - 10M |
| | Information Technology and Services | Leiden | | $1 - 10M |
| | Internet | Leiden | | $0 - 1M |
| | Marketing and Advertising | Leiden | | $0 - 1M |
| | Commercial Real Estate | Leiden | | $0 - 1M |
| | Marketing and Advertising | Leiden | ZH | $0 - 1M |
| | Internet | Leiden | | $1 - 10M |
| | Pharmaceuticals | Leiden | Zuid-Holland | $10 - 50M |
| | Professional Training & Coaching | Leiden | Zuid Holland | $0 - 1M |
| | Management Consulting | Leiden | Zuid-Holland | $0 - 1M |
| | Information Technology and Services | Leiden | | $0 - 1M |
| | Staffing and Recruiting | Leiden | | $0 - 1M |
| | Pharmaceuticals | Leiden | | $1 - 10M |
| | Construction | Leiden | Zuid Holland | $0 - 1M |
| | Design | Leiden | | $1 - 10M |
| | Education Management | Leiden | ZH | $0 - 1M |
| | Management Consulting | Leiden | +3171 3313 640 | $1 - 10M |
| | Events Services | Leiden | | $1 - 10M |
| | Performing Arts | Leiden | | $1 - 10M |
| | Nonprofit Organization Management | Leiden | | $0 - 1M |
| | Staffing and Recruiting | Leiden | | $1 - 10M |
| | Professional Training & Coaching | Leiden | | $0 - 1M |
| InfotheekInfotheek: be different, buy smarter | Information Technology and Services | Leiden | ZH | $50 - 100M |
| | Internet | Leiden | Zuid-Holland | $1 - 10M |
| | Mental Health Care | Leiden | | $500M - 1B |
| | Human Resources | LEIDEN | | $0 - 1M |
| | Internet | Leiden | | $1 - 10M |
| | Graphic Design | Leiden | | $0 - 1M |
| | Internet | Leiden | | $1 - 10M |
| | Internet | LEIDEN | | $1 - 10M |
| | Human Resources | LEIDEN | | $10 - 50M |
| | Media Production | Leiden | | $0 - 1M |
| | Information Technology and Services | Leiden | Zuid-Holland | $1 - 10M |
| | Internet | Leiden | | $0 - 1M |
| | Marketing and Advertising | LEIDEN | | $1 - 10M |
| | Financial Services | Leiden | | $10 - 50M |
