What is Simon Brien's NAICS code?

Simon Brien's NAICS code is 531 (Real Estate).

Insights

Luxury Network Simon Brien is an exclusive Knight Frank associate, offering access to Knight Frank’s global luxury buyer network. This positions sales outreach to high-end international buyers seeking Northern Ireland properties and premium country estates.

Expansion Momentum Recent leadership expansions and the Knight Frank partnership indicate a growth trajectory. Target opportunities include premium listings, portfolio expansions, and cross-border collaborations to capture international demand.

Digital Enablement World‑class technology underpinning operations is highlighted. Leverage their tech stack (CRM, marketing automation, analytics) to tailor outreach, multi-channel campaigns, and data-driven targeting for buyers and sellers in private residential and new homes segments.

Diverse Services Portfolio spans lettings, property management, mortgages and financial services. Offer bundled or coordinated services, such as mortgage referrals, investment property management, and cross‑sell of premium property products to buyers and investors.

Northern Ireland Focus Strong local footprint with four offices and long‑ablished presence, plus significant property volume (over 45,000 transactions). Target corporate partnerships, off-market deals, and exclusive listings to accelerate market share gains with local institutions and developers.

Simon Brien Tech Stack

Simon Brien uses 8 technology products and services including iCIMS, Canva, Usercentrics, and more. Explore Simon Brien's tech stack below.

iCIMS

Applicant Tracking Systems

Canva

Audio, Video, Graphics

Consent Management

Live Chat

Visualisation Software

Piwik PRO Core

Web Analytics

Simon Brien Email Formats	Example	Percentage
FLast@simonbrien.com	JDoe@simonbrien.com	65%
First.Last@simonbrien.com	John.Doe@simonbrien.com	35%

Simon Brien Email Formats

Example

Percentage

FLast@simonbrien.com

JDoe@simonbrien.com

65%

First.Last@simonbrien.com

John.Doe@simonbrien.com

35%

Frequently Asked Questions

What is Simon Brien's official website and social media links?

Simon Brien's official website is simonbrien.com and has social profiles on LinkedIn.

How much revenue does Simon Brien generate?

As of October 2026, Simon Brien's annual revenue is estimated to be $1M - $10M.

What is Simon Brien's SIC code and NAICS code?

Simon Brien's SIC code is 6531 - Real Estate Agents and Managers and NAICS code is 531 - Real Estate.

How many employees does Simon Brien have currently?

As of October 2026, Simon Brien has approximately 44 employees across 2 continents, including Europe and North America. Key team members include Chief Business Officer: K. W., Managing Director: S. B. and Partner: E. B. Explore Simon Brien's employee directory with LeadIQ.

What industry does Simon Brien belong to?

Simon Brien operates in the Real Estate industry.

What technology does Simon Brien use?

Simon Brien's tech stack includes iCIMS, Canva, Usercentrics, Mailgun, Microsoft 365, Brevo, Adobe Creative Suite and Piwik PRO Core.

What is Simon Brien's email format?

Simon Brien's email format typically follows the pattern of FLast@simonbrien.com. Find more Simon Brien email formats with LeadIQ.

When was Simon Brien founded?

Simon Brien was founded in 2014.

Simon Brien

Q: What is Simon Brien's official website and social media links?

Simon Brien's official website is simonbrien.com. Simon Brien has social profiles on LinkedIn.

Q: How many employees does Simon Brien have currently?

Simon Brien has approximately 44 employees.

Q: What technology does Simon Brien use?

Simon Brien's tech stack includes jQuery, PWA, Canva, Mailgun, Microsoft Azure.

Real EstateNorthern Ireland, United Kingdom11-50 Employees

Simon Brien is a real estate agency based in Belfast, Northern Ireland, with more than four decades of activity and a track record of transacting over 45,000 properties. The firm offers a broad suite of services, including private residential and new homes sales, premier and country estate properties, land sales, consultancy, lettings, property management, and mortgages and financial services. Its operations are grounded in customer care, extensive experience, and personalised service, underscored by technology that supports efficient delivery of its services.

It is an exclusive affiliate of Knight Frank, providing clients with access to the firm's global network and market intelligence, particularly for luxury homes in Northern Ireland. In January 2026, the firm announced the appointment of Andrea White, Robin Lyons, and Ryan McAvoy as Associate Directors, marking leadership expansion. Based in Belfast, the company operates within the Northern Ireland real estate market and leverages its Knight Frank partnership to broaden its reach and insights.

Insights

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Simon Brien Tech Stack

Media & News

Simon Brien partners with Knight Frank Group as its exclusive associate in Northern Ireland, combining local expertise with an international network during a new phase of expansion.

Simon Brien appoints Ryan McAvoy as Associate Director as part of its organisational expansion and leadership strengthening.

Simon Brien appoints Robin Lyons as an Associate Director as its business continues to flourish and strengthen its leadership.

Simon Brien appoints Andrea White as Associate Director as it expands its network and strengthens its leadership team.

Sherry FitzGerald Limited announces its acquisition of Simon Brien in Feb '24 as part of a significant Northern Ireland expansion, with Simon Brien continuing to trade under its own name from four offices in Belfast, Holywood and Newtownards.

Simon Brien hires Later I.

Simon Brien's Email Address Formats