What business should I start in Ontario, CA?

On Census Business Patterns for Ontario's own ZIP codes, the types with the most room at a $60,000 budget are video production, architecture firm, cybersecurity services, limo / party bus, produce market / frutería. Video Production leads: San Bernardino County has 92% fewer of these per person than California. At the state rate it would hold about 364 more.

How is "room" measured?

Establishments per 100,000 residents inside Ontario against the California rate, from Census County and ZIP Business Patterns 2023, with crowded types (more than 1.35 times the state rate) left off. It is a screen, not a guarantee: the paid report maps the actual competitors and the neighborhood demand.

What does it cost to open these?

Video Production $5k–$40k; Architecture Firm $5k–$40k; Cybersecurity Services $5k–$40k; Limo / Party Bus $60k–$300k; Produce Market / Frutería $30k–$150k. Ranges are Neur planning ranges per business type; the report localizes rent and wages.

Business ideas · California · Census Business Patterns 2023

Business ideas in Ontario, CA: what has room right now

Out of 239 business types, these five have the most room in Ontario at a $60,000 budget: fewer per resident than the rest of California, a startup range you can reach, and a realistic time to the first paying customer. Skipped 33 the city already has more of. Run it with your own budget and interests.

Neur picks

Ontario, CA · 178,347 residents

01
Video Production
Commercials, social content, events, and real-estate video for local clients
- RoomSan Bernardino County has 92% fewer of these per person than California. At the state rate it would hold about 364 more.
- CostOpens for $5k to $40k, inside your budget.
- In San Bernardino County30
- Per 100k vs state1.4 vs 18.1
- Residents per one72,685
- To first dollar1 to 3 mo
02
Architecture Firm
Residential and light-commercial design, permits, and construction drawings
- RoomOntario has 82% fewer of these per person than California. At the state rate it would hold about 14 more.
- CostOpens for $5k to $40k, inside your budget.
- In Ontario3
- Per 100k vs state1.7 vs 9.4
- Residents per one59,449
- To first dollar1 to 3 mo
03
Cybersecurity Services
Security assessments, compliance readiness and monitoring for small firms, clinics and shops
- RoomSan Bernardino County has 73% fewer of these per person than California. At the state rate it would hold about 51 more.
- CostOpens for $5k to $40k, inside your budget.
- In San Bernardino County19
- Per 100k vs state0.9 vs 3.2
- Residents per one114,766
- To first dollar2 to 4 mo
04
Limo / Party Bus
Limousines, party buses, and black cars for events, weddings, and airport runs
- RoomSan Bernardino County has 71% fewer of these per person than California. At the state rate it would hold about 24 more.
- CostOpens for $60k to $300k, inside your budget.
- In San Bernardino County10
- Per 100k vs state0.5 vs 1.6
- Residents per one218,056
- To first dollar1 to 3 mo
05
Produce Market / Frutería
Fresh fruit, vegetables, and cut-fruit cups
- RoomSan Bernardino County has 64% fewer of these per person than California. At the state rate it would hold about 14 more.
- CostOpens for $30k to $150k, inside your budget.
- In San Bernardino County8
- Per 100k vs state0.4 vs 1.0
- Residents per one272,570
- To first dollar3 to 7 mo

Questions

What business should I start in Ontario, CA?: On Census Business Patterns for Ontario's own ZIP codes, the types with the most room at a $60,000 budget are video production, architecture firm, cybersecurity services, limo / party bus, produce market / frutería. Video Production leads: San Bernardino County has 92% fewer of these per person than California. At the state rate it would hold about 364 more.
How is "room" measured?: Establishments per 100,000 residents inside Ontario against the California rate, from Census County and ZIP Business Patterns 2023, with crowded types (more than 1.35 times the state rate) left off. It is a screen, not a guarantee: the paid report maps the actual competitors and the neighborhood demand.
What does it cost to open these?: Video Production $5k–$40k; Architecture Firm $5k–$40k; Cybersecurity Services $5k–$40k; Limo / Party Bus $60k–$300k; Produce Market / Frutería $30k–$150k. Ranges are Neur planning ranges per business type; the report localizes rent and wages.