Insights

Financial exposure The Diocese of Oakland operates with revenue between one and ten million dollars and is navigating financial challenges amid recent lawsuits and restructuring, indicating a need for cost optimization, risk Mitigation services, and financial planning support for diocesan operations.

Declining attendance Recent reports of church site closures and reduced presence point to attendance declines, presenting an opportunity to offer digital engagement platforms, church management software, or marketing services to help sustain member participation and outreach.

Legal risk High-profile abuse litigation and a multi-million-dollar verdict highlight ongoing compliance and safeguarding needs; potential sale opportunities exist for risk management, compliance training, and third-party risk auditing solutions.

Community impact As the largest social services provider in the East Bay, the diocese serves hundreds of thousands annually, signaling opportunities for partnerships in social services delivery tech, fundraising platforms, and volunteer coordination tools.

Fundraising potential With a 2023 Bishop’s Ministries Appeal generating over two million in funding, there is continued need for donor management systems, CRM integration, and digital fundraising campaigns to optimize revenue and donor engagement.

Diocese of Oakland Tech Stack

Diocese of Oakland uses 8 technology products and services including oEmbed, Swiper, jQuery UI, and more. Explore Diocese of Oakland's tech stack below.

  • oEmbed
    Dev Tools
  • Swiper
    Javascript Libraries
  • jQuery UI
    Javascript Libraries
  • PowerSchool
    Learning Management System
  • Google Maps
    Maps
  • All in One SEO
    Search Engines
  • Google Tag Manager
    Tag Management
  • Apache
    Web Servers

Diocese of Oakland's Email Address Formats

Diocese of Oakland uses at least 1 format(s):
Diocese of Oakland Email FormatsExamplePercentage
FLast@oakdiocese.orgJDoe@oakdiocese.org
90%
FL@oakdiocese.orgJD@oakdiocese.org
4%
Last@oakdiocese.orgDoe@oakdiocese.org
4%
FirstLa@oakdiocese.orgJohnDo@oakdiocese.org
2%

Frequently Asked Questions

What is Diocese of Oakland's phone number?

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You can contact Diocese of Oakland'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 Diocese of Oakland's official website and social media links?

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Diocese of Oakland's official website is oakdiocese.org and has social profiles on LinkedIn.

What is Diocese of Oakland's NAICS code?

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Diocese of Oakland's NAICS code is 8131 - Religious Organizations.

How many employees does Diocese of Oakland have currently?

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As of July 2026, Diocese of Oakland has approximately 269 employees across 1 continents, including North America. Key team members include Chief Operating Officer: G. M.Founder, Chief Executive Officer: R. G.Principal Broker And Chief Executive Officer: L. Z.. Explore Diocese of Oakland's employee directory with LeadIQ.

What industry does Diocese of Oakland belong to?

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Diocese of Oakland operates in the Religious Institutions industry.

What technology does Diocese of Oakland use?

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Diocese of Oakland's tech stack includes oEmbedSwiperjQuery UIPowerSchoolGoogle MapsAll in One SEOGoogle Tag ManagerApache.

What is Diocese of Oakland's email format?

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Diocese of Oakland's email format typically follows the pattern of FLast@oakdiocese.org. Find more Diocese of Oakland email formats with LeadIQ.

When was Diocese of Oakland founded?

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Diocese of Oakland was founded in 1962.
Diocese of Oakland logo

Diocese of Oakland

Religious InstitutionsCalifornia, United States201-500 Employees

The Diocese of Oakland is a Catholic church jurisdiction serving the East Bay, including Alameda and Contra Costa counties. It covers 1,467 square miles and coordinates activities through 84 parishes, 16 pastoral centers, and other diocesan offices, while supporting religious education and formation. The diocese operates a network of 46 elementary schools, nine high schools, two Catholic colleges, and several religious formation programs, serving nearly 50,000 students. It acts as the largest provider of social services in the East Bay, delivering shelter, meals, counseling, education and other critical services free of charge to more than 500,000 people of all faiths each year. 

The diocese is based in Oakland, California, and traces its origins to 1962, when the Catholic population of the region was about 329,000; today the Catholic population in Alameda and Contra Costa counties is estimated at about 590,000. In May 2026, reports indicated plans to close 13 church sites across the East Bay as part of a broader restructuring addressing declines in attendance, a shortage of priests, and financial challenges.

Section iconCompany Overview

Phone number
NAICS Code
8131 - Religious Organizations
Founded
1962
Employees
201-500

Section iconFunding & Financials

  • $1M$10M

    Diocese of Oakland's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Diocese of Oakland's revenue is estimated to be in the range of $1M$10M

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