Insights

SF Market Leader Trinity SF has a seventy year history as an exclusive San Francisco apartment provider, family-run and positioned as the city’s premier tenant experience partner. This heritage supports potential partnerships with developers and landlords seeking trusted, locally rooted management solutions.

Tech-Driven Marketing The company operates a robust digital marketing stack featuring Google Ads and DoubleClick Floodlight, complemented by cloud and security tools like AWS and Cloudflare, indicating readiness for marketing analytics, performance optimization, and scalable online campaigns.

Growth Readiness With strong revenue and a lean team, Trinity SF demonstrates high asset value and potential for scalable property management software, CRM, and back office automation to improve efficiency and service delivery.

Localized Positioning Focused exclusively on San Francisco with emphasis on premier locations, pricing, and amenities, Trinity SF presents opportunities to enhance tenant experience through maintenance solutions, loyalty programs, and local partnerships.

Long-Term Partnerships Family led leadership and a storied local brand create a compelling case for long term partnerships across managed services, HR and payroll, and marketing services, enabling predictable revenue and deep vendor relationships.

Trinity SF Tech Stack

Trinity SF uses 8 technology products and services including DoubleClick Floodlight, Google Ads, Amazon Web Services, and more. Explore Trinity SF's tech stack below.

  • DoubleClick Floodlight
    Advertising
  • Google Ads
    Advertising
  • Amazon Web Services
    Cloud Hosting
  • RSS
    Content Management System
  • Cloudflare
    Content Management System
  • ADP
    Human Resource Management System
  • Jetpack
    Web Platform Extensions
  • Apache HTTP Server
    Web Servers

Trinity SF's Email Address Formats

Trinity SF uses at least 1 format(s):
Trinity SF Email FormatsExamplePercentage
First.Last@trinitysf.comJohn.Doe@trinitysf.com
85%
First@trinitysf.comJohn@trinitysf.com
8%
FLast@trinitysf.comJDoe@trinitysf.com
5%
FirstLast@trinitysf.comJohnDoe@trinitysf.com
2%

Frequently Asked Questions

Where is Trinity SF's headquarters located?

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Trinity SF's main headquarters is located at 1145 Market Street 11th And 12th Floor San Francisco, California United States. The company has employees across 1 continents, including North America.

What is Trinity SF's phone number?

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You can contact Trinity SF'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 Trinity SF's official website and social media links?

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Trinity SF's official website is trinitysf.com and has social profiles on LinkedIn.

What is Trinity SF's NAICS code?

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Trinity SF's NAICS code is 531 - Real Estate.

How many employees does Trinity SF have currently?

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As of June 2026, Trinity SF has approximately 41 employees across 1 continents, including North America. Key team members include Chief Executive Officer: R. B.President: V. A.Owner / President / Chief Executive Officer: S. S.. Explore Trinity SF's employee directory with LeadIQ.

What industry does Trinity SF belong to?

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Trinity SF operates in the Real Estate industry.

What technology does Trinity SF use?

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Trinity SF's tech stack includes DoubleClick FloodlightGoogle AdsAmazon Web ServicesRSSCloudflareADPJetpackApache HTTP Server.

What is Trinity SF's email format?

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Trinity SF's email format typically follows the pattern of First.Last@trinitysf.com. Find more Trinity SF email formats with LeadIQ.

When was Trinity SF founded?

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Trinity SF was founded in 1949.

Trinity SF

Real EstateCalifornia, United States11-50 Employees

Trinity SF is a San Francisco–based real estate firm that focuses on rental apartments within the city. Founded in 1949, the company has aimed to be a leading provider of rental housing in San Francisco and remains a family-run business sustained across two generations by Angelo Sangiacomo, his sister Rosetta, and his wife Yvonne. The organization is headquartered in San Francisco, California, and operates with a relatively small team. Its portfolio centers on well-located properties with competitive pricing and amenities that meet residents’ needs. Trinity SF has historically focused its operations exclusively on San Francisco, reinforcing its native-market emphasis.

Section iconCompany Overview

Headquarters
1145 Market Street 11th And 12th Floor San Francisco, California United States
Phone number
NAICS Code
531 - Real Estate
Founded
1949
Employees
11-50

Section iconFunding & Financials

  • $500M$1B

    Trinity SF's revenue is estimated to be in the range of $500M$1B

Section iconFunding & Financials

  • $500M$1B

    Trinity SF's revenue is estimated to be in the range of $500M$1B

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