Hiemstra & De Vries
Hiemstra & De Vries is a Utrecht-based Dutch consultancy founded in 2004 that provides organizational development, change management, strategy, and training services exclusively to Dutch public sector organizations including municipalities, provinces, and national ministries.
- Company typePrivate
- Founded2004
- HeadquartersUtrecht, Netherlands
- Headcount51–100
- GTM typeB2B
- OfferingServices
What Hiemstra & De Vries does
Hiemstra & De Vries is a privately held Dutch consultancy firm founded in 2004 and headquartered in Utrecht, the Netherlands. The firm specializes exclusively in organizational development, change management, strategy, and learning programs for the Dutch public sector, serving municipalities, provinces, national ministries, and public institutions such as the Belastingdienst and GGD-GHOR. Its service portfolio is organized into three pillars: Organiseren & Sturen (Organization & Steering), Strategie & Netwerken (Strategy & Networks), and Leren & Ontwikkelen (Learning & Development), with a proprietary methodology called OpdrachtGericht SamenWerken (OGSW) for mission-oriented collaboration as a cornerstone methodology.
The firm operates as a project-based professional services business with multi-year consulting engagements and quoted pricing determined by project scope, team composition, and duration. Its go-to-market is direct enterprise field sales targeting government executives and procurement functions, supplemented by network events for policy strategists, thought leadership content, LinkedIn presence, and a strategic alliance with peer consultancy Leeuwendaal. The team consists of 45+ advisors and trainers combining strategy and development expertise, and the firm has 50+ active municipal and provincial clients including Gemeente Amsterdam, Rotterdam, Den Haag, Utrecht, Amersfoort, Delft, Provincie Zeeland, and Provincie Noord-Brabant. Notable case work includes digital transformation strategy for Gemeente Purmerend and IT reorganization evaluation for Gemeente Den Haag.
The firm has no proprietary software product, no API, no AI/ML technology stack, and no disclosed revenue or external funding. It operates as an independent partnership with Ralph Hanekamp serving as Director and Jaring Hiemstra as a founding partner. In 2024, the firm celebrated its 20th anniversary and received Diamond (Non-profit) and Platinum (Verandermanagement, Openbaar Bestuur) rankings from Consultancy.org, signaling category leadership in Dutch public sector advisory.
Hiemstra & De Vries firmographics
Firmographics- Name
- Hiemstra & De Vries
- Legal name
- Hiemstra & De Vries
- Website
- https://hiemstraendevries.nl
- Company type
- Private
- Founded year
- 2004
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Hiemstra & De Vries is a Utrecht-based Dutch consultancy founded in 2004 that provides organizational development, change management, strategy, and training services exclusively to Dutch public sector organizations including municipalities, provinces, and national ministries.
- Ownership category
- akta.pro rank
Hiemstra & De Vries industry classification
Industry- Product category
- Public Sector Management Consulting
- NAICS
- Management Consulting Services (54161), Human Resources Consulting Services (541612)
- SIC
- Services-Management Consulting Services (8742)
- akta.pro primary industry
- ERP, CRM & Enterprise Applications Consulting (BPAHAEAI)
Keywords
Where Hiemstra & De Vries is headquartered
LocationHeadquarters
- HQ city
- Utrecht
- HQ country
- Netherlands
- HQ region
- Europe
Offices1 record
Markets served
Hiemstra & De Vries business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Consulting Services: Project-based consulting engagements with public sector clients including municipalities, provinces, and ministries. Engagements typically involve organizational development, change management, strategy, and training programs.
- Training and Learning Programs: Educational programs including Opgavegericht Samenwerken (OGSW) training, team development and coaching, digital leadership programs, and business partner development courses.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based consulting engagements |
Go-to-market motion2 records
Distribution channels1 record
Marketing channels4 records
Hiemstra & De Vries product offering
Product offeringCore offering
Hiemstra & De Vries is a Dutch consulting firm that provides organizational development, change management, strategic advisory, and training services to public sector organizations including municipalities, provinces, ministries, and public institutions. The firm combines strategic advisory with hands-on implementation support across themes such as digital transformation, climate transition, the social domain, business operations, public safety, livelihood security, and the physical living environment.
Product overview
Hiemstra & De Vries is a consulting firm for the public sector offering advisory services through three core service pillars: Organiseren & Sturen (Organization Development & Steering), Strategie & Netwerken (Strategy & Networks), and Leren & Ontwikkelen (Learning & Development). Their service portfolio includes organization development, change management, strategic advisory, and various training programs such as OpdrachtGericht SamenWerken (OGSW), team development, digital leadership, urban professional, and business partner programs. They also provide specialized services like area-based working, mission-oriented working, and value-driven cost reduction for municipalities. The firm operates across thematic domains including digital transformation, climate transition, physical living environment, social domain, livelihood security, safety, and business operations.
Differentiator
Problem solved
Functional benefit
Products and services
- Organiseren & Sturen (Organization & Steering) Organizational development and change management services for Dutch public sector organizations, focused on making steering clear, simple, and effective through organizational structures that improve effectiveness. This includes organizational development and change management as the backbone of the firm's advisory work.
- Strategie & Netwerken (Strategy & Networks) Strategic advisory services for the public sector that work in practice, helping organizations develop and implement strategies leveraging networks and alliances.
- Leren & Ontwikkelen (Learning & Development) Learning programs developed with and for clients, including training courses and educational programs for public sector professionals.
- OpdrachtGericht SamenWerken (OGSW) Training Blended basic training on mission-oriented collaboration, one of the firm's fundamental principles for working with clear single-point stewardship in public organizations.
- Team Development and Coaching Team development and coaching services to strengthen team performance and collaboration in public organizations.
- Leergang Digitaal Leiderschap (Digital Leadership Learning Program) Digital leadership learning program for public sector professionals navigating digital transformation.
- Leergang Urban Professional Urban professional learning program for professionals working in urban public sector contexts.
- Leergang Business Partner Business partner learning program for public sector professionals.
- Wijk- en Gebiedsgericht Werken (Area-Based Working) Area-based working approach where questions in a specific area are central rather than policy or thematic challenges.
- Opgavegericht Werken (Mission-Oriented Working) Mission-oriented working approach for achieving better societal results when facing a social challenge.
- Waardegedreven Bezuinigen voor Gemeenten (Value-Driven Cost Reduction for Municipalities) Value-driven cost reduction approach for municipalities focused on making value-based choices for financial stability while contributing to long-term ambitions and societal impact.
Quantifiable outcome
- Successfully supported multiple Dutch municipalities with organizational transformation including agile working implementations, digital transformation projects, and control model evaluations
- +1 more outcomes
Companies that use Hiemstra & De Vries
Customer profileNamed customers12 records
Segments1 record
Ideal customer profiles1 record
Hiemstra & De Vries technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
Hiemstra & De Vries partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- LeeuwendaalcoreLeeuwendaal is a strategic alliance partner, appearing alongside Hiemstra & De Vries branding as part of an alliance network for public sector consulting services in the Netherlands
Scale indicators3 records
Recent moves6 records
Expansion highlights5 records
Hiemstra & De Vries competitors and assessment
Company assessmentBroad incumbents
- KPMG: KPMG is a global professional-services firm with public-sector advisory, transformation, and organization services. It is a broad incumbent comparator because it overlaps with Hiemstra & De Vries in government transformation and operational improvement, while serving many other sectors.
- Deloitte: Deloitte is a global professional-services firm offering public-sector strategy, organization, change, and digital transformation consulting. It competes for overlapping government mandates but operates at substantially greater scale and with a broader service portfolio.
- Ecorys: Ecorys is a broader policy and management consultancy with government and public-sector clients across Europe. It is comparable in public administration and transformation work, although its research, policy evaluation, and international footprint extend beyond Hiemstra & De Vries' niche.
- PwC: PwC is a global professional-services firm providing public-sector consulting, digital transformation, and change-management services. It offers comparable capabilities to Hiemstra & De Vries but is a much larger, diversified incumbent.
Direct peers
- KplusV: KplusV is a Dutch change and organization consultancy with significant public-sector work. Its organization development, leadership, and transformation offerings closely overlap Hiemstra & De Vries' advisory and training proposition.
- Berenschot: Berenschot is an established Dutch consultancy advising public organizations on governance, operations, and organizational improvement. It is comparable because it serves similar government customers and addresses strategy, change, and organizational effectiveness.
- BMC: BMC is a Dutch consultancy and implementation firm serving municipalities, public institutions, and social-sector organizations. It is relevant through its shared focus on public-sector transformation, service delivery, and practical organizational improvement.
- Twynstra Gudde: Twynstra Gudde is a Dutch strategy and organization consultancy with public-sector and societal transformation work. It overlaps with Hiemstra & De Vries in strategy, networks, change management, and implementation-oriented advisory services.
- Rijnconsult: Rijnconsult is a Dutch consultancy working with public organizations on organization, operations, and change. Its government-sector focus and advisory services make it a close regional comparator to Hiemstra & De Vries.
- Leeuwendaal: Leeuwendaal is a Dutch advisory firm focused on public organizations, organizational development, and people-related change. It is directly comparable to Hiemstra & De Vries and is also identified as a strategic alliance partner.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Hiemstra & De Vries social profiles
Digital presenceHiemstra & De Vries financial estimates
Financial estimateRevenue estimate
Valuation estimate
Hiemstra & De Vries leadership team
Management profileNumber of profiles
Profiles2 records
Hiemstra & De Vries funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Hiemstra & De Vries M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Hiemstra & De Vries
What does Hiemstra & De Vries do?
Hiemstra & De Vries is a Dutch consulting firm that provides organizational development, change management, strategic advisory, and training services to public sector organizations including municipalities, provinces, ministries, and public institutions. The firm combines strategic advisory with hands-on implementation support across themes such as digital transformation, climate transition, the social domain, business operations, public safety, livelihood security, and the physical living environment.
Is Hiemstra & De Vries a public or private company?
Hiemstra & De Vries is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Hiemstra & De Vries founded?
Hiemstra & De Vries was founded in 2004. It employs 51 to 100 people.
Where is Hiemstra & De Vries based?
Hiemstra & De Vries is headquartered in Utrecht, Netherlands, in the Europe region.
How does Hiemstra & De Vries make money?
Two revenue lines are on record. Consulting Services are the primary driver. The others are training and Learning Programs.
Who are Hiemstra & De Vries's main competitors?
Broad incumbents on record are KPMG, Deloitte, Ecorys and PwC. Direct peers are KplusV, Berenschot, BMC, Twynstra Gudde, Rijnconsult and Leeuwendaal.
Does Hiemstra & De Vries have an API?
No public API is recorded for Hiemstra & De Vries.
What industry is Hiemstra & De Vries in?
Hiemstra & De Vries's product category is Public Sector Management Consulting. Its primary akta.pro industry code is BPAHAEAI, ERP, CRM & Enterprise Applications Consulting. Its NAICS code is 54161 and its SIC code is 8742.