An organizational chart (org chart) is a visual diagram that shows how an organization is structured: the jobs or roles, the reporting relationships among people and units, and (optionally) extra details such as locations, contact info or responsibilities. Org charts can depict an entire enterprise or focus on a department, team, or project group. They help employees and stakeholders understand who does what, who reports to whom, and how information and authority flow through an organization.
Source: Adapted and expanded from Investopedia / Yurle Villegas
Key takeaways
– Org charts show roles, reporting relationships and organizational structure.
– Common formats: hierarchical (most common), flat (horizontal), matrix and divisional.
– Good org charts remove ambiguity, clarify authority, aid onboarding, planning and reorganizations.
– Create an org chart by defining purpose and scope, gathering data, choosing a format, mapping roles and relationships, reviewing and maintaining versions.
Types of organizational charts (what they are and when to use them)
1. Hierarchical (vertical)
– Description: Top-down structure with senior roles at the top and descending management layers below.
– Use when: Organizations with clear chains of command (most corporations, government, military, schools).
2. Flat (horizontal)
– Description: Few or no management layers; many roles appear on the same level.
– Use when: Small companies, startups, or teams that emphasize autonomy and decentralized decision-making.
3. Matrix
– Description: Employees report to more than one manager (e.g., functional manager and project manager); lines create a grid or matrix.
– Use when: Cross-functional projects or organizations that must share specialized staff across product lines.
4. Divisional (product, market, or geography-based)
– Description: Organization is split into semi-autonomous divisions (by product, region, or customer segment), each with its own leadership.
– Use when: Large companies with distinct product lines or regional operations.
5. Functional
– Description: Organized around functions (sales, marketing, HR, R&D). Each function has its own hierarchy.
– Use when: Efficiency and specialization by discipline are priorities.
6. Network / team-based / process
– Description: Focuses on teams, workflows or external partners rather than strict vertical reporting.
– Use when: Emphasizing collaboration, networks of teams, or outsourcing relationships.
What an organizational chart should show
– Individual job titles and (optionally) incumbent names.
– Reporting lines (solid lines for direct reports, dotted for advisory or secondary relationships).
– Department or team groupings and hierarchy levels.
– Optional supplements: location, contact info, FTE/headcount, role purpose, vacant positions, start dates, or links to job descriptions.
Why organizational charts matter
– Clarify authority and reporting relationships to reduce confusion.
– Improve communication and handoffs between roles and departments.
– Speed onboarding by helping new hires understand who to contact.
– Aid workforce planning, succession planning and reorganizations.
– Provide a snapshot for stakeholders (boards, investors, regulators).
– Reveal bottlenecks, spans of control, and duplications of effort.
How to make an org chart — practical steps
1. Define the purpose and scope
• Decide whether the chart is for the entire company, a division, a project team, or a temporary structure.
• Choose what the chart should communicate (reporting lines only, plus contacts, competencies, or vacancies).
2. Gather accurate data
• Pull data from HRIS, payroll, or your people manager (names, titles, departments, managers).
• Confirm current incumbents, reporting relationships and any dotted-line reporting.
• Identify vacant roles and interim arrangements.
3. Select the right format
• Pick hierarchical for most corporate views, matrix for cross-functional reporting, or divisional for multi-product/geography firms.
• For simple needs, a flat chart may suffice.
4. Choose tools or templates
• Dedicated tools: Microsoft Visio, Lucidchart, draw.io (diagrams.net), OrgWeaver.
• Office apps: PowerPoint, Excel, Google Slides/Sheets (use shapes and connector lines).
• HR systems: Workday, BambooHR, ADP or other HRIS often have built-in org-chart features.
• Design tools: Canva, Figma for more polished visuals.
5. Map roles and reporting lines
• Start with top-level roles and branch down by direct reports.
• Use solid lines for direct reporting and dotted lines for secondary or advisory relationships.
• Group by department, division or geography as needed.
6. Add useful details (judiciously)
• Include names, photos, locations, contact details or job summaries if the chart is used for onboarding or internal directories.
• For public or high-level charts, include only titles to protect privacy.
7. Review and validate
• Share draft with managers for fact-checking; confirm dotted-line relationships and interim assignments.
• Ensure titles and spellings are correct.
8. Publish and distribute
• Make the chart accessible via internal intranet, HR portal, or team documentation.
• Provide guidance on how to interpret lines, colors, and symbols.
9. Maintain and version
• Assign an owner (HR, People Ops or an assigned admin) and a regular update cadence (monthly, quarterly).
• Keep version history, date stamps, and change notes for audits and planning.
Design tips and best practices
– Keep it simple: avoid excessive detail that makes the chart unreadable.
– Use color strategically: to denote departments, locations or status (vacant, filled).
– Use consistent naming conventions and job titles.
– Display dotted vs. solid lines consistently and explain their meaning in a legend.
– Limit text per box (title, name, brief role summary).
– Consider multiple views: executive summary (titles only), detailed (names and contacts), and project view.
– Make large org charts navigable (interactive, searchable, or split by division).
– Use accessibility best practices: clear fonts, sufficient contrast, and alt text for images.
Practical use cases and examples
– Onboarding: Provide new hires with an org chart that shows who reports to who and who to contact for common functions.
– Reorganizations: Model scenarios by moving boxes and testing spans of control and reporting layers.
– Succession planning: Highlight critical roles and potential successors and visualize talent gaps.
– Project teams: Build temporary project org charts showing functional leads, project manager and contributing specialists.
– Mergers & acquisitions: Compare structures side-by-side to design integration plans.
Advanced considerations
– Matrix complexities: When people report to more than one supervisor, ensure clarity on decision rights and performance evaluation lines.
– Large global organizations: Use a hybrid approach—high-level corporate chart, then drill-down divisional or country charts.
– Security & privacy: Limit personal data exposure; avoid publishing private contact details on publicly accessible charts.
– Automation: Sync org charts to HR systems to reduce manual updates; use APIs or built-in integrations where available.
Common pitfalls and how to avoid them
– Outdated charts: Assign an owner and refresh schedule; automate pulls from HRIS where possible.
– Too much information: Tailor detail to the audience; create multiple views.
– Ambiguous reporting lines: Use clear symbols (solid/dotted) and include a legend.
– Over-centralizing in visuals: Show spans of control realistically; avoid hiding temporary reporting or interim roles.
Maintenance checklist (practical)
– Owner assigned and documented.
– Data source(s) identified (HRIS, managers, org admin).
– Update frequency agreed (monthly/quarterly/after major changes).
– Version control (date, author, change notes).
– Communication plan for changes (email, intranet update, town hall for major reorganizations).
Sample quick templates (box contents)
– Executive view box: Title | Department
– Team view box: Name | Title | Email | Location | Direct reports (number)
– Project box: Name | Role | Project responsibilities | Duration
The bottom line
Org charts are practical tools for visualizing structure, clarifying responsibilities and improving communication across an organization. The most effective charts are purpose-built, accurate, easy to read, and well maintained. Choose the chart type and level of detail that best fits your audience—whether that be executives planning reorganizations, HR leaders doing workforce planning, or teams coordinating cross-functional projects.
Source
– Investopedia / Yurle Villegas, “Organizational Chart” —
Editor’s note: The following topics are reserved for upcoming updates and will be expanded with detailed examples and datasets.