Insights

International Legal Expertise Mason Hayes & Curran LLP has a strong presence in Dublin with additional offices in San Francisco, New York, and London, positioning it well to support multinational clients seeking Irish legal services and cross-border transactions.

Sector Specialization The firm’s focus on sectors such as Energy, Technology, Financial Services, Healthcare, and Life Sciences presents opportunities to provide tailored legal solutions and ongoing compliance support to companies operating within these dynamic industries.

Digital & Regulatory Focus Recent launches of a dedicated digital health website and analyses of EU regulatory shifts indicate a strategic emphasis on digital health and compliance areas where businesses need expert legal guidance on evolving regulations.

Leadership Growth Multiple recent partner appointments across technology, charity, dispute resolution, and financial services suggest ongoing expansion and a focus on strengthening expertise in high-demand sectors, which could be leveraged for targeted outreach and service offerings.

Client-Centric Approach Their reputation for collaborative, client-focused advisory services and transparent communication creates opportunities to position legal support as a trusted partner for growth-oriented companies looking for reliable, adaptable legal counsel.

Mason Hayes & Curran LLP Tech Stack

Mason Hayes & Curran LLP uses 8 technology products and services including Unpkg, OneTrust, AOS, and more. Explore Mason Hayes & Curran LLP's tech stack below.

  • Unpkg
    Content Delivery Network
  • OneTrust
    Cookie Compliance
  • AOS
    Javascript Libraries
  • jQuery
    Javascript Libraries
  • Axios
    Javascript Libraries
  • HubSpot
    Marketing Automation
  • HSTS
    Security
  • Google Analytics
    Web Analytics

Media & News

Mason Hayes & Curran LLP's Email Address Formats

Mason Hayes & Curran LLP uses at least 1 format(s):
Mason Hayes & Curran LLP Email FormatsExamplePercentage
FLast@mhc.ieJDoe@mhc.ie
94%
FirstLast@mhc.ieJohnDoe@mhc.ie
5%
FirLast@mhc.ieJohDoe@mhc.ie
1%

Frequently Asked Questions

Where is Mason Hayes & Curran LLP's headquarters located?

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Mason Hayes & Curran LLP's main headquarters is located at South Bank House Barrow Street Dublin 4, Ireland 000000 IE. The company has employees across 3 continents, including EuropeNorth AmericaOceania.

What is Mason Hayes & Curran LLP's phone number?

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You can contact Mason Hayes & Curran LLP's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Mason Hayes & Curran LLP's official website and social media links?

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Mason Hayes & Curran LLP's official website is mhc.ie and has social profiles on LinkedIn.

What is Mason Hayes & Curran LLP's NAICS code?

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Mason Hayes & Curran LLP's NAICS code is 54111 - Offices of Lawyers.

How many employees does Mason Hayes & Curran LLP have currently?

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As of October 2025, Mason Hayes & Curran LLP has approximately 673 employees across 3 continents, including EuropeNorth AmericaOceania. Key team members include Partner, Head Of Employment & Benefits: M. C.Partner: H. M.Partner: R. N.. Explore Mason Hayes & Curran LLP's employee directory with LeadIQ.

What industry does Mason Hayes & Curran LLP belong to?

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Mason Hayes & Curran LLP operates in the Law Practice industry.

What technology does Mason Hayes & Curran LLP use?

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Mason Hayes & Curran LLP's tech stack includes UnpkgOneTrustAOSjQueryAxiosHubSpotHSTSGoogle Analytics.

What is Mason Hayes & Curran LLP's email format?

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Mason Hayes & Curran LLP's email format typically follows the pattern of FLast@mhc.ie. Find more Mason Hayes & Curran LLP email formats with LeadIQ.

When was Mason Hayes & Curran LLP founded?

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Mason Hayes & Curran LLP was founded in 1970.

Mason Hayes & Curran LLP

Law PracticeIreland, Ireland501-1000 Employees

Mason Hayes & Curran LLP is a leading Irish law firm based in Dublin with offices in San Francisco, New York and London, three of Ireland’s most important conduits for inward investment to Ireland. We are a business law firm with extensive knowledge and experience in the following sectors: Energy, Technology, Financial Services, Built Environment and Healthcare & Life Sciences.

Why MHC? 
As a leading progressive law firm, we offer an excellent remuneration and benefits package, access to an enviable client base and strong career progression for the right candidates. We are proud of, and value the organisation’s friendly and informal working atmosphere. Our open plan layout is unusual for a law firm and means that everyone has the same desk, even the Managing Partner. We encourage staff involvement at all levels and are committed to fostering a climate of open communication across the firm.

Our Firm
Mason Hayes & Curran LLP is a business law firm with 124 partners. We understand the challenges international organisations face when investing or locating in a foreign country. We assist them during initial establishment, and in meeting their ongoing legal and commercial imperatives. 

Quality Approach
We empower our international and domestic clients by giving focused recommendations and a clear understanding of options. This allows clients to confidently make quality, informed decisions. We pride ourselves in working collaboratively and openly. We believe this creates a shared perspective and builds trust so that solutions are developed quickly and together. We are versatile, recognising each client’s preferred way of working and responding to it.

CSR
Corporate social responsibility is a natural fit with the way we do business. We invest in our society and communities through a range of programmes. Our core focus is education.

Section iconCompany Overview

Headquarters
South Bank House Barrow Street Dublin 4, Ireland 000000 IE
Phone number
Website
mhc.ie
NAICS Code
54111 - Offices of Lawyers
Founded
1970
Employees
501-1000

Section iconFunding & Financials

  • $1M$10M

    Mason Hayes & Curran LLP's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Mason Hayes & Curran LLP's revenue is estimated to be in the range of $1M$10M

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