What OneOC does

OneOC is a 501(c)(3) nonprofit organization founded in 1958 and headquartered in Santa Ana, California, that operates as a regional capacity-building infrastructure for the Orange County nonprofit ecosystem. The organization serves three constituencies: local nonprofits (which it supports with accounting, HR, and professional development services), corporate partners (which it helps design structured employee volunteering and giving programs), and individual volunteers (which it routes to service opportunities). Its core service lines include Nonprofit Accounting Services, Nonprofit HR Management, the Nonprofit Learning Center (training and leadership development), Company Volunteering program design, and Service Grants that match skilled pro bono volunteers with nonprofit needs. The organization also operates a $399 annual membership program and the Partner for Purpose charitable donation campaign with tiered giving levels from $250 to $10,000-plus.

The organization runs a digital platform anchored by the Volunteer Calendar (volunteers.oneoc.org), which aggregates hands-on and virtual volunteer projects across Orange County, alongside its main website (oneoc.org) for membership enrollment, donations, and program information. While no proprietary technology stack or AI capabilities are disclosed, the platform functions as the digital coordination layer for matching volunteers to opportunities. OneOC also organizes signature events and maintains advisory councils and community partnerships as supplementary engagement channels.

OneOC's business model is a hybrid nonprofit funding structure combining three primary streams: (1) recurring membership fees at $399 per nonprofit per year, (2) donations and charitable contributions through the Partner for Purpose Campaign at preset tiers ($250 to $10,000) or custom amounts, and (3) program and training fees from the Nonprofit Learning Center, with scholarships available. Material additional revenue is implied through corporate sponsorships—the organization publicly lists more than 30 sponsors including BCG, Capital Group, PwC, PIMCO, Pacific Life, Edwards Lifesciences Foundation, Experian, Edison International, Ingram Micro, and PNC Bank. In 2025, OneOC reported supporting 207 nonprofits, mobilizing 217,878 volunteers, logging 909 service hours, and engaging 8,838 companies, with another source citing 650 local nonprofits served annually.

Name

OneOC

Legal name

OneOC

Website

https://oneoc.org

Company type

Private

Founded year

1958

Operating status

Operating

Headcount range

11–50 employees

Short description

OneOC is a 501(c)(3) nonprofit founded in 1958 that provides accounting, HR, and professional development services to Orange County nonprofits, designs corporate volunteering programs, and operates a Volunteer Calendar connecting community volunteers with local service opportunities.

Ownership category

akta.pro rank

Headquarters

HQ city

Santa Ana

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Others

Revenue model

1. Membership Fees: OneOC offers annual memberships at $399, providing benefits and access to nonprofit services, professional development, and community resources.
2. Donations and Charitable Contributions: The organization accepts donations at various levels ($250, $500, $1,000, $2,500, $5,000, $10,000 and custom amounts) for its Partner for Purpose Campaign to support nonprofit capacity building.
3. Program and Training Fees: Nonprofits can access affordable professional development and leadership training through the Nonprofit Learning Center, with scholarships and subsidies available.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels4 records

Core offering

OneOC is a nonprofit services organization that supports other nonprofits through back-office and capacity-building services including accounting, HR management, and professional development training via its Nonprofit Learning Center. It also recruits and deploys volunteers through an online Volunteer Calendar, designs corporate volunteering and giving programs for companies, and facilitates pro bono Service Grants that match skilled volunteers with nonprofit needs. Annual memberships ($399) and donations sustain these programs across Orange County, California.

Product overview

OneOC is a nonprofit services organization offering a suite of interconnected programs to support Orange County nonprofits. The core offerings include Nonprofit Accounting Services, the Nonprofit Learning Center (professional development), Nonprofit HR Management, and Company Volunteering programs. Service Grants provide pro bono expert assistance by matching skilled volunteers with nonprofit needs. The organization operates a Membership program ($399 annually) for ongoing access, runs the Partner for Purpose Campaign for donations, and maintains a Volunteer Calendar platform connecting volunteers with local nonprofits. Impact metrics demonstrate scale: supporting 207 nonprofits, mobilizing 8,838 volunteers, and engaging companies in community partnerships.

Differentiator

Problem solved

Functional benefit

Products and services

• Nonprofit Accounting Services Expert accounting services tailored for nonprofit organizations, helping them manage their financial records and compliance requirements. Targeted at Orange County nonprofits that lack in-house finance staff.
• Nonprofit Learning Center Professional development and training programs for nonprofit leaders and staff, covering nonprofit management and leadership topics, with scholarships and subsidies available to keep training affordable.
• Nonprofit HR Management Human resources support and management services designed specifically for nonprofit organizations, assisting with staffing, employee relations, and HR policy.
• Company Volunteering Program design and management services that help companies create impactful Volunteer and Giving programs aligned with their business strategies and CSR goals.
• Service Grants (Pro Bono Projects) Pro bono professional service projects where skilled volunteers are matched with nonprofits to deliver expertise in areas such as accounting, HR, and other business needs.
• OneOC Membership Annual membership program priced at $399 that provides nonprofits with access to OneOC's services, resources, professional development, and the nonprofit network. No refunds are provided for the remaining time if membership is cancelled.
• Partner for Purpose Campaign Donation campaign that funds OneOC's nonprofit capacity building, professional development scholarships, and program expansion. Offers one-time and monthly contributions at $250, $500, $1,000, $2,500, $5,000, $10,000, or custom amounts; donations are tax-deductible to the extent allowed by law.
• Volunteer Calendar Online portal listing hands-on and virtual volunteer projects with Orange County nonprofits, enabling community members to find and sign up for service opportunities.

Quantifiable outcome

• 207 nonprofits supported in 2025
• +2 more outcomes

Named customers2 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Nine partnerships are on record, tiered minor.

• BCGminorGTM or Marketing PartnerCorporate sponsor supporting OneOC's Partner for Purpose Campaign and nonprofit capacity building initiatives in Orange County.
• Capital GroupminorGTM or Marketing PartnerCorporate sponsor supporting OneOC's mission to accelerate nonprofit success in Orange County.
• PIMCOminorGTM or Marketing PartnerCorporate sponsor supporting OneOC's Partner for Purpose Campaign.
• PwCminorGTM or Marketing PartnerCorporate sponsor supporting OneOC's nonprofit services.
• Pacific LifeminorGTM or Marketing PartnerCorporate sponsor supporting OneOC's community initiatives.
• ExperianminorGTM or Marketing PartnerCorporate sponsor supporting OneOC's nonprofit capacity building efforts.
• Edison InternationalminorGTM or Marketing PartnerCorporate sponsor supporting OneOC's community and volunteer programs.
• Ingram MicrominorGTM or Marketing PartnerCorporate sponsor supporting OneOC's Partner for Purpose Campaign.
• PNC BankminorGTM or Marketing PartnerCorporate sponsor supporting OneOC's nonprofit and volunteer services.

Scale indicators5 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• Points of Light: National volunteer engagement organization that operates HandsOn Network and absorbed VolunteerMatch; serves as a broader-incumbent counterpart to OneOC with a similar mission across a national footprint.
• United Way Worldwide: Large national nonprofit network with regional chapters that mobilize volunteers and corporate giving dollars to community causes, comparable to OneOC's Orange County role at much greater scale.

Emerging players

• BoardSource: National nonprofit focused on nonprofit governance and leadership capacity-building; overlaps with OneOC's Nonprofit Learning Center and HR-style support for the nonprofit leadership audience.
• GiveGab (Bonterra): Digital giving and volunteer platform serving nonprofits and corporate partners with day-of-giving and engagement tools; comparable to OneOC's corporate-giving and volunteer-coordination offerings.

Direct peers

• VolunteerMatch: National volunteer-matching platform connecting individuals with nonprofit opportunities; directly comparable to OneOC's Volunteer Calendar as the dominant digital discovery layer for community service.
• Idealist: Online nonprofit and volunteer matching community that, like OneOC, connects job-seekers, volunteers, and organizations across a shared discovery platform.
• TechSoup: Global nonprofit that provides discounted technology, capacity-building resources, and learning programs to other nonprofits, similar to OneOC's mix of back-office support and Learning Center services.
• Catchafire: Skills-based volunteering platform pairing professionals with nonprofits for pro bono projects; closely mirrors OneOC's Service Grants and Company Volunteering programs at national scale.
• Taproot Foundation: Nonprofit that facilitates pro bono consulting engagements between skilled corporate volunteers and nonprofits, directly analogous to OneOC's Service Grants model.

Others

• Independent Sector: National membership coalition of nonprofits, foundations, and corporate giving programs that conducts research and advocacy for the sector; comparable as a sector-steward adjacent to OneOC's intermediary role.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/OneOC

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

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

Frequently asked questions about OneOC