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001 / About us CARRALSIERRA

About us

Independent communications counsel, from Mexico to the world

Founded in 2008, CARRALSIERRA is an independent, partner-led strategic communications, corporate public relations, and reputation advisory firm based in Mexico City. We advise domestic and multinational companies, leadership teams, and boards on protecting and strengthening reputation, supporting corporate decisions, and aligning messaging with what stakeholders actually expect.

Our promise

We combine independent perspective, senior judgment, deep market understanding, and rigorous execution to help organizations build, strengthen, and protect reputation, create value, and move forward without unnecessary risk.

  1. Independent perspective: no holding-company conflicts and no agenda but the client's.
  2. Senior judgment: the partners who win the work are the partners who do the work.
  3. Market understanding: Mexico and Latin America, their rules, their media, and their players.
  4. Rigorous execution: strategy tied to measurable results.

Our purpose: connecting people and building bridges of understanding

Reputation is not a cosmetic outcome. It shapes trust, the license to operate, access to talent and capital, resilience in a crisis, and relationships with media, regulators, communities, customers, and investors. We start from the business: communications should create value, protect it, and help companies move forward.

How we work: understand, connect, influence

  1. Understand. We read the environment that links business, media, government, regulators, and communities before we recommend anything.
  2. Connect. We build relationships with media, institutions, leaders, and communities, with the client at the center.
  3. Influence. We turn analysis into messages and decisions that move the stakeholders who matter.

Key facts

  1. Name: CARRALSIERRA (legal name: Carral Sierra y Asociados, S.C.)
  2. Founded: 2008, Mexico City
  3. Headquarters: Álvaro Obregón 195, Roma Norte, Cuauhtémoc, 06700, Mexico City, Mexico
  4. Leadership: Magdalena Carral, José Manuel Sierra, Martín Sierra, and Flor Zepeda
  5. Network: Worldcom Public Relations Group partner (115 offices, 39 countries)
  6. Working languages: Spanish and English

Learn more

Reputation is the work: building it, strengthening it, protecting it.