Functions of an administrator: what they do, types and skills

Home » Boxes » Functions of an administrator: what they do, types and skills

The role of a business administrator may seem simple at first glance, but in reality, it involves strategic decision-making, legal responsibilities, and daily coordination that spans the entire organization. It's not just about signing documents; it's about ensuring the company progresses toward its goals, that teams work in alignment, and that regulations are met without compromising competitiveness.

Throughout this guide you will find out what an administrator is, how their role is organized in companies, the functions they perform by area (organization, administration and communication) , the differences with other similar figures such as manager or partner, their key skills, their fit in SMEs and micro-enterprises and, in addition, particularities of the real estate and salary field in different countries.

What is a business administrator?

An administrator is the person responsible for coordinating and executing the activities essential to achieving corporate objectives . This involves planning, organizing, directing, and controlling with a holistic vision, both on a daily basis and in the medium and long term.

To do it well, you need to master management subjects and have cross-cutting criteria: administration, finance, taxation and internal control , but also notions of production, logistics or even research and development to understand the business from end to end.

This role can fall to different profiles: the entrepreneur himself if he is self-employed (especially in the initial stages), a partner who assumes the position within the management body, or an external professional hired when the appropriate profile is not available internally.

Whatever the case, the administrator usually becomes the main operational link with management and the board, supporting strategy formulation and business growth , and serving as a bridge between areas and hierarchical levels.

Forms of administration in companies and types of administrators

The Spanish Companies Act allows for different organizational structures for management, which affects representation and decision-making . Generally, the following configurations are possible:

• Sole administrator, with full power of representation for society.
• Joint administrators, capable of acting separately on behalf of the company.
• Joint administrators, which must be signed jointly (for example, two or more, acting jointly).
• Board of directors, which in limited liability companies must be composed of at least three members, with the figure of president and secretary, among other internal positions.

In public limited companies, when management is entrusted to two people, they act jointly , and if there are more, a board of directors is formed. Meanwhile, in private limited companies, the articles of association may provide for several alternative management structures and grant the shareholders' meeting the power to choose among them without amending the articles of association, which provides organizational flexibility . This also applies to other corporate structures such as limited partnerships by shares when the type of company so advises.

Core functions of the administrator

Beyond the organizational chart, the core functions of the position span various areas. Among the most recognizable are the external representation of the company before other companies, financial institutions, or public bodies, with the possibility of delegating powers of attorney to third parties when permitted by the bylaws or agreements.

On the internal front, the organization and coordination of processes and resources (human, technical and material) to execute the plan set by management stands out, optimizing the structure and workflows.

It also plays an integral communication role : it channels critical information between areas, resolves incidents, mediates when there are frictions and keeps senior management and shareholders informed about the progress of the business.

Another essential area is people management : participation in selection, training, evaluation and development, with a focus on performance and the work environment, ensuring a good fit between profiles, functions and objectives.

It must ensure compliance with the law and the statutes, guaranteeing that the company's activity respects the applicable labor, commercial, tax, civil and criminal regulations , promoting controls that minimize risks.

Finally, it defines success criteria and monitors progress: it establishes indicators, reviews deviations, and reports to management and, where appropriate, to the board and the market.

Regarding responsibilities, in a limited company the scope is usually limited to company debts, while in a public limited company, in the event of certain breaches, the responsibility can be strengthened and even lead to criminal consequences when there are criminal offenses.

Functions by block: organization, administration, and communication

Organization block

Strategic planning sets the course: analysis of the environment, identification of opportunities and risks, definition of objectives at different timeframes and design of action plans with clear resources and milestones.

This roadmap is followed by the efficient allocation of resources : organizing teams, tasks and responsibilities, refining processes and ensuring that each area understands its contribution to the common goal.

Risk management requires identifying threats (from economic fluctuations to operational incidents) and preparing sensible contingency plans to protect continuity.

Furthermore, it fosters innovation and continuous improvement , creating spaces to test ideas, incorporate technology, and refine procedures that increase efficiency.

All of this is done while constantly monitoring market trends, in order to adapt the value proposition in a timely manner to changes in customers, competition, and technological advances.

Administration block

Control and supervision support execution: establishing KPIs, monitoring results, and correcting deviations before they become chronic.

The evaluation of results compares actual performance with objectives, identifies levers for improvement, and provides data to inform future decisions.

In finance, the administrator contributes to budgeting, controlling spending, managing cash flow , valuing investments, and, when appropriate, exploring financing that does not compromise the company's health.

In terms of talent, it promotes selection, onboarding, training and career plans, with policies that favor team retention and motivation .

The block is completed with legal and ethical compliance and corporate social responsibility: codes of conduct, sustainability, transparency and contribution to the environment.

Communication block

Operational leadership translates strategy into action: deciding, prioritizing, and resolving conflicts , while maintaining a healthy and collaborative work environment.

Effective communication acts as a bridge between management and teams, ensuring alignment and managing external dialogue with clients, suppliers, and partners.

Business relationships require negotiating contracts, seeking synergies, and ensuring customer satisfaction in order to consolidate revenue and open new opportunities.

Finally, corporate image management reinforces credibility and reputation with consistent messages and a public presence in line with the company's values.

Ten key functions commonly used in daily life

• Define and review short, medium and long term objectivesReading the context to anticipate threats and opportunities.
• Organize teams and clarify roles, responsibilities and processes that support the execution.
• Guiding growth with leadership, making operational decisions that ground the strategy.
• Improve and standardize control processes that provide predictability to the operation.
• Evaluate results with data, compare with goals and activate corrective actions.
• Motivate, listen and communicate clearly to the teamnurturing relationships of trust.
• Establish KPIs and criteria for performance measurementuseful and actionable.
• Representing the company externally with professionalism and consistency.
• To bridge the gap between levels and areas, facilitating collaboration cross.
• Personal and team growth: training and develop capacities continuously.

Differences between administrator, manager and partner

Although sometimes the same person holds the title, administrator and manager are not synonymous. An administrator operates with a global and strategic vision , wielding authority that encompasses the entire company; a manager typically focuses on a specific area and the implementation of the plan.

The approach also differs: while the manager gets down to the details of daily operations , the administrator deals with overall management, shareholder relations, and decisions that affect the entire organization.

In practice, interaction with ownership falls more on the administrator, who reports to partners and the board , while the manager rarely has that direct channel if he is not part of the management body.

And a relevant point: a specific higher education qualification is not required to be a company director; however, anyone could perform management functions if the company decides so.

With respect to the partner, we are talking about different figures: the partner holds shares or stock and receives dividends for their investment , while the administrator is paid for their management work (if so provided by statutes or agreements).

The administrator prepares accounts, proposes the distribution of profits and submits the documentation to the Commercial Registry; the partners approve or correct in a meeting, and the administrative body certifies the agreements adopted.

It is possible that an administrator is not a partner. If the position is unpaid and the person provides services as an employee, they must be registered under the General Social Security Scheme ; if they invoice as a self-employed professional, they must be registered under the Special Scheme for Self-Employed Workers (RETA), complying with labor and tax regulations.

Essential skills and competencies

Leadership is key: inspiring, aligning, and making firm decisions at key moments without losing touch with the team's human side.

Clear communication and active listening facilitate the flow of information without noise and help people understand priorities and expectations.

Strategic thinking allows you to identify value levers, anticipate risks , and turn trends into real opportunities.

Time management translates into prioritizing, delegating, and avoiding bottlenecks that block deliveries or milestones.

Problem-solving requires critical analysis and creativity to build effective solutions with the available resources.

In finance, it is advisable to master accounting, budgeting, and report reading , in order to make decisions based on data and not on intuition.

Adaptability is key in changing environments: managing change within the organization and supporting teams through transitions.

Negotiating with suppliers, customers, or allies requires firmness and empathy, seeking mutually beneficial agreements.

Ethics and responsibility translate into ethical decisions, transparency, and compliance with internal codes and laws.

Sector knowledge to understand the playing field, trends and best practices that set the pace of the market.

Ability to promote innovation, driving new ideas and technologies with measurable impact.

Teamwork to maintain a positive work environment, prevent and manage conflicts , and enhance results through collaboration.

Rights, duties and responsibilities of the administrator

In terms of rights, when statutes or agreements so stipulate, the administrator may be remunerated and is entitled to the information necessary to perform his duties and to reimbursement of expenses arising from his role.

In terms of duties, the standard of diligence and loyalty applies , typical of fiduciary functions : acting in the interest of the company, avoiding conflicts, abstaining when they exist, keeping secret even after leaving office, and not taking advantage of corporate opportunities for personal gain.

Among its practical obligations are promoting the preparation and filing of accounts, convening meetings when appropriate (for example, in the event of dissolution), maintaining tax and labor compliance, and safeguarding the company's documentation.

If it fails to fulfill essential duties (such as not promoting dissolution or bankruptcy when appropriate), it may be liable for debts or damages caused; and if there are criminal offenses (disloyal administration, falsehood, fraud), criminal liability could arise.

Recommended training and common subjects

Those seeking to prepare for the role will find in a Bachelor's Degree in Business Administration and Management the ideal foundation, with a focus on transversal skills, entrepreneurial vision and tools for a digital environment.

Among the subjects that are usually studied, those focused on organizational skills and human talent stand out: administrative process, organization theory , strategic processes, people management, fundamentals of production, business ethics and managerial strategies.

In project management, fundamentals of marketing, social responsibility , decision models, project evaluation, production management, and managerial simulation appear.

There is also a legal and regulatory block with content on commercial and labor law, culture and environmental sustainability , administration and public management.

Economics and finance includes the study of mathematics, statistics, general accounting, costs and budgets , financial management, micro and macroeconomics, corporate finance, and financial mathematics.

Career paths and typical positions

An administrator can hold functional leadership or management positions, lead entire departments , or manage the company, setting priorities, budgets, and necessary profiles.

Another common path is the Human Resources department , where they align structure, number of people and functions with goals and budgets, in addition to overseeing processes and labor relations.

It is also common to lead projects from the planning, quality and process optimization stage , coordinating deliverables, deadlines and continuous improvements between areas.

This background makes it easier to work in the public sector, private sector or social organizations , in any environment where there are objectives that require coordination of resources.

Specifics in SMEs and micro-enterprises

In small companies (less than 10 people), the administrator is usually the owner's right-hand man, if not the owner himself, accumulating administrative, legal and tax tasks , in addition to participating in business decisions and strategy design.

Versatility is the norm: the same person can manage collections, deal with the advisor, negotiate with suppliers and review campaigns, with a focus on efficiency and closeness to the client.

Real estate sector: asset and property management

There is a specific field, that of property and estate management, in which the professional manages urban or rural assets to make them profitable with professional criteria , preserving the properties in accordance with safety, hygiene and operating standards.

Within this role, they monitor and manage suppliers, repairs, insurance, and banks , and coordinate with government agencies (City Council, Regional Government, Social Security, Tax Office), seeking the best economic and service conditions. They also manage staff and oversee labor relations.

It provides comprehensive advice on real estate matters (rentals, transfers, sales, registration and notary services , IBI, VPO, rehabilitations), legal matters (board agreements, collection of debtors, jurisprudence related to property), tax matters (VAT, IRPF, censuses and settlements), labor matters (risk prevention, contracts, Social Security, employment promotion measures, sick leave) and technical matters (architectural and industrial maintenance, appropriate contracting for quality-price), in addition to economic criteria (budgets, impact of expenses and works, settlements and balances according to horizontal division or agreements).

It acts as a mediating element between the community and owners , applying the horizontal property law and trying to avoid litigation by unifying criteria.

It safeguards documentation, certifies agreements, and issues certificates of debt or being up-to-date for legal claims or real estate transactions.

Using accounting criteria, it prepares settlements for approval, updates rents and allocates costs for works , manages collections (receipts, individual consumption, delinquent accounts) and payments (to suppliers, payroll, creditors).

In addition, it carries out real estate valuations and appraisals —including judicial ones— and manages lease agreements, transfers, rentals or protected housing issues.

FAQ

What is the typical salary of a business administrator?

In Spain, job portals indicate that salaries range approximately from €24.000 for entry-level positions to €40.000 for more experienced professionals, with an average of around €30.000. Factors influencing the salary include the autonomous community, city, sector, and company size.

How much does an administrator earn in Peru?

Local media reports place the average at around S/ 2.500 per month , with significant variations depending on industry, experience and education (for example, having a postgraduate degree usually raises the salary range).

What does a manager do in a small company?

It assumes almost the same functions as in a large company, but with a very operational focus: administrative, legal and tax management , financial control, negotiation with suppliers, direct support to the owner and participation in short and medium term strategic decisions.

The business administrator is the linchpin of strategy, operations, and compliance: planning and organizing, representing, communicating, measuring, and correcting , while also safeguarding people and the legal framework. Whether in a startup, a family-owned SME, a corporation, or a homeowners' association, their work multiplies performance when supported by data, strong leadership, and impeccable ethics.