Small Business Insurance: 5 Coverages You’re Probably Missing

Most Ontario small business owners buy a Commercial General Liability (CGL) policy and call it done. CGL is foundational — it protects against third-party bodily injury and property damage claims — but it’s nowhere near a complete program. The five coverages below are the ones I see small businesses skip most often, and they’re also the ones most likely to surprise an owner with an uncovered claim.
1. Cyber & privacy liability
If your business stores any client data — even just names, emails, and credit cards — you have privacy exposure under PIPEDA. A small ransomware attack or data breach typically costs $50,000–$200,000 to respond to (forensics, notification, credit monitoring, legal fees, recovery). For a small business that’s an existential cost. Cyber policies start around $500–$1,500/year for small businesses and cover breach response, ransomware, and third-party privacy claims.
Who needs it
- Anyone storing customer data digitally (so: practically every business)
- Especially: e-commerce, professional services, healthcare, anyone with employee records
2. Business Interruption (BI)
BI replaces lost income and pays continuing expenses (rent, salaries, loan payments) if your business is forced to close temporarily because of a covered claim — fire, water damage, equipment breakdown, etc. Without BI, a 6-week closure can permanently kill a small business. With BI, you keep paying staff and rent until you reopen.
This is often included with a commercial property policy but with a default low limit. Most small businesses need substantially higher limits than the default — calculate based on monthly revenue × 12 minimum.
3. Equipment Breakdown
Standard property insurance covers fire, theft, and named perils — but explicitly excludes mechanical or electrical breakdown of equipment. A walk-in freezer that fails on a Friday night and spoils $15,000 in inventory? Not covered by your property policy. A server room HVAC failure that wipes out IT hardware? Not covered.
Equipment breakdown coverage (sometimes called “boiler & machinery”) is an inexpensive endorsement (typically $150–$400/year) that closes this gap.
4. Professional Liability (Errors & Omissions)
If you give clients advice or deliver professional services — consulting, design, IT, accounting, coaching, training, healthcare, real estate — CGL doesn’t cover claims of negligent advice, missed deadlines, or failure to deliver. That’s professional liability, also called Errors & Omissions (E&O).
The trigger isn’t whether you actually made a mistake — it’s whether someone claims you did. E&O covers your legal defense costs even on frivolous claims, which is most of the value.
Common pricing
- Solo consultants: $500–$1,200/year for $1M-$2M coverage
- Small professional firms: $1,500–$5,000/year
5. Hired & Non-Owned Auto
If your employees ever drive their own car for work — running deliveries, picking up supplies, going to client meetings — your business is liable if they cause an accident on company time. Their personal auto policy may not cover business use, and your CGL doesn’t extend to vehicles.
Hired & Non-Owned Auto (HNOA) coverage is an inexpensive endorsement — typically $300–$700/year — that covers your business’s liability when employees drive personal or rented vehicles for work purposes.
The bottom line
For most small Ontario businesses, adding all five of these coverages comes to $2,000–$5,000/year on top of base CGL — a small fraction of revenue, but easily the difference between a claim being a manageable hassle and a business-ending event.
If you’re running a small or mid-sized Ontario business and want a quick audit of your current commercial program against this list, send me your declarations and I’ll come back with a gap analysis within 1-2 business days. No obligation — just an honest read on where you stand.