Calvary Memorial Church, Oak Park

What Calvary Memorial Church, Oak Park does

Calvary Memorial Church is a 110-year-old independent, non-denominational Christian congregation headquartered at 931 Lake Street in Oak Park, Illinois, founded in 1915 with missionary support dating to 1920. Its core product is two weekly in-person Sunday worship services at 9:00 AM and 10:45 AM, the latter augmented by AI-powered real-time interpretation via the third-party Interprenet platform in Spanish, Ukrainian, Polish, Brazilian Portuguese, Russian, and French, with closed captions through a mobile app. The church runs a layered program stack including the Calvary Institute (nine-month adult leadership development), Midweek (Wednesday children's discipleship), Game On! Kids Camp (fee-based summer day camp), Calvary Online livestream, sermon podcast on Spotify/Apple Podcasts, curated worship playlists across major streaming platforms, and care ministries spanning legal aid (Administer Justice), refugee/asylum support, Celebrate Recovery, Christians Against Poverty, and special needs ministry.

The church supports 41 missionary families and singles globally across locations including Costa Rica, Thailand, Mexico, Germany, Colombia, Bolivia, Siberia, Spain, and Paraguay, alongside domestic missionaries in five US cities, executed through partnerships with organizations such as GC2 Ministries, World Vision, World Relief Chicagoland, New Life Centers, JEO, AFTA, Breakthrough, and By the Hand Club for Kids. Revenue is generated almost entirely through voluntary tithes and offerings via the ChurchCenter.com online giving platform, supplemented by modest fee-based revenue from children's programs (e.g., $85 main camp, $50/semester Midweek), family dinners ($5-8/person), and building rental for not-for-profit organizations. The operating model is event-driven: Sunday services, midweek programs, small groups, and special events drive engagement, with digital channels (livestream, podcast, playlists, Friday email newsletter) extending reach beyond the physical campus. The organization is privately governed under a board/elder structure led by Senior Pastor Gerald Hiestand, with a specialized pastoral team of seven identified staff and an overall headcount in the 1-10 range.

Name

Calvary Memorial Church, Oak Park

Legal name

Calvary Memorial Church

Website

https://calvarymemorial.com

Company type

Private

Founded year

1915

Operating status

Operating

Headcount range

1–10 employees

Short description

Calvary Memorial Church is a 110-year-old independent Christian congregation in Oak Park, Illinois offering two Sunday worship services, AI-powered multilingual interpretation in six languages, children's and adult programs, care ministries, and global missionary support serving a multi-generational local congregation.

Ownership category

akta.pro rank

Product category

Religious Services

NAICS

Religious Organizations (8131)

akta.pro industry

PRIMARYBPAGAJAL

Places of Worship & Religious Facilities Operations (Cemeteries, Retreat Centers, Pilgrimage Sites)

Business & Public Services/Nonprofit, NGO & Social Services/Religious & Faith-Based Organizations

SECONDARYBPAGAJAE

Faith-Based Missions & Evangelism Organizations (Domestic & International)

Business & Public Services/Nonprofit, NGO & Social Services/Religious & Faith-Based Organizations

SECONDARYBPAGAJAG

Faith-Based Social Services & Community Outreach (Food Pantries, Shelters, Counseling)

Business & Public Services/Nonprofit, NGO & Social Services/Religious & Faith-Based Organizations

SECONDARYBPAGAJAD

Faith-Based Education & Formation (Seminaries, Religious Schools, Catechesis)

Business & Public Services/Nonprofit, NGO & Social Services/Religious & Faith-Based Organizations

SECONDARYMPABALAN

Religious Music & Worship Broadcasting

Media, Entertainment & Sports/Broadcasting (TV & Radio)/Religious/Faith-Based Broadcasting

Keywords

• Worship services
• Religious education
• Community care ministries
• Missionary support
• Faith-based programs

Headquarters

HQ city

Oak Park

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Others, Marketing or Sales, Infrastructure

Revenue model

1. Tithes and Offerings: Primary revenue through voluntary donations from congregation members via online giving platform and in-person collections during services.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

Calvary Memorial Church provides Christian worship services (two Sunday services with optional AI-powered real-time interpretation), religious education programs (Midweek children's program, Calvary Institute adult leadership program, summer kids camp), pastoral care ministries (counseling, refugee/immigrant support, legal aid, recovery programs), and global missionary support to 41 missionary families. The church also offers baptism, building rentals, and digital content through livestream, sermon archives, and worship playlists.

Product overview

Calvary Memorial Church is a multi-site church in Oak Park, Illinois offering a unified worship experience centered on 'Receiving, Practicing, and Sharing the Love of Jesus Christ.' The core offering consists of in-person Sunday worship services at 9:00 AM and 10:45 AM, enhanced by Real Time Interpretation (Interprenet) for the later service. Supporting programs include Calvary Online for livestream access, baptism services, and building rental for events. The church provides educational programming through Calvary Institute (nine-month leadership program) and Midweek (children's Wednesday program), plus seasonal offerings like Game On! Kids Camp. Content services include an extensive Sermon Archive, Church Podcast, and Calvary Playlists on Spotify/Apple Music/YouTube. Care ministries encompass counseling, refugee support, legal aid, and recovery programs. The church supports 41 missionary families globally through its Missions program.

Differentiator

Problem solved

Functional benefit

Products and services

• Sunday Worship Services

Named customers8 records

Segments6 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

AI capability3 records

Feature1 record

Partnerships

Ten partnerships are on record, tiered core and minor.

• InterprenetcoreTechnology or IntegrationAI-powered real-time interpretation technology partner providing sermon translation in Spanish, Ukrainian, Polish, Brazilian Portuguese, Russian, and French. Enables multilingual accessibility to worship services.
• GC2 MinistriescoreStrategic or Co-development PartnerMission trip partner for Costa Rica trips with missionaries LaMar and Joanna Salley. GC2 has been church planting and making disciples in Costa Rica for over 20 years.
• World VisioncoreStrategic or Co-development PartnerInternational Christian partnership focused on following Christ in working with the poor and oppressed. Church participates in Chicago Marathon fundraising team.
• By the Hand Club for KidsminorStrategic or Co-development PartnerLocal partner: Christ-centered after-school program helping kids in critical need have abundant life through mind, body and soul support.
• BreakthroughminorStrategic or Co-development PartnerLocal partner in Garfield Park focused on building connections, developing skills, and opening doors of opportunity for community residents.
• New Life CenterscoreStrategic or Co-development PartnerLocal partner connecting young people and families with Christ and community through mentoring, education, sports, peacemaking, and community care across Chicago.
• World Relief ChicagolandcoreStrategic or Co-development PartnerGlobal relief organization visioning thriving, welcoming communities. Calvary supports their mission of engaging world's greatest crises in partnership with the church.
• Administer JusticeminorStrategic or Co-development PartnerLocal partner empowering vulnerable neighbors with legal help and hope of God's love. Vision to launch 1,000 Gospel Justice Centers.
• JEOminorStrategic or Co-development PartnerGlobal partner sharing love of Christ with Arabs in the Holy Land through doing good, building relationships, and making disciples.
• AFTA (Arab and Foreign Tertiary Alliance)minorStrategic or Co-development PartnerGlobal partner serving alongside local believers, church planters, and house churches across Middle East, North Africa, and Europe through discipleship and leadership development.

Scale indicators2 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Christ Church Oak Park: Local evangelical/Anglican congregation in the same Oak Park community, competing for the same residential donor pool and family demographics. Most relevant hyperlocal peer.
• The Moody Church: Historic downtown Chicago evangelical church with a similar preaching/teaching focus, broadcast media footprint, and global missions emphasis. Closest analog to Calvary's blend of historic Chicago presence, expository teaching, and missionary support.
• The Orchard (formerly Harvest Bible Chapel): Chicago-area evangelical church with comparable multi-generational ministry, missions emphasis, and digital teaching distribution. Same regional competitive set as Calvary.
• Park Community Church: Chicago-area non-denominational evangelical church with similar family-focused ministries and missions partnerships. Same peer set as Calvary for Chicago-area congregants.
• Willow Creek Community Church: Large multi-site evangelical church in suburban Chicago that, like Calvary, runs a multi-generational programming slate (kids, students, young adults, adults) and an extensive digital teaching content library. Most directly comparable Chicago-area independent evangelical peer.

Regional players

• Compass Church: Mid-sized evangelical church network in the U.S. Midwest with comparable multi-generational programming and missions support model. Comparable scale and ministry architecture to Calvary.

Broad incumbents

• North Point Community Church: Large multi-site evangelical church known for strategic teaching series, digital content distribution, and global missions partnerships. Comparable in programming breadth and digital reach but operates at significantly larger scale.
• Saddleback Church: Large evangelical church with one of the most extensive global missionary networks in the U.S. Closest large-scale analog to Calvary's 41-family missionary support model.
• Elevation Church: Large multi-site evangelical with strong worship-music content distribution and digital presence on Spotify/Apple Music. Comparable to Calvary's curated playlists and podcast strategy.
• Life.Church: Nationally known digital-innovation leader in the evangelical space (YouVersion Bible app, online church), with multi-site presence and global reach. Comparable to Calvary's emphasis on blending technology with traditional worship.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/playlist?list=PLkMHM_QtXGnp7VsC_hzrpRlJSC5ZY05fQ
• LinkedInlinkedin.com/company/calvary-memorial-church-oak-park

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Funding overview

Funding rounds

Investors

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M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Calvary Memorial Church, Oak Park