List of Accountants in Ontario
Ontario has 10,576 accountants in this dataset, last verified September 9, 2026. That makes it the largest market for accountants in Canada, with 38% of the national total, ahead of Quebec (4,957).
Among cities, Mississauga leads with 816, ahead of Toronto (598) and Brampton (426). Together the top three hold only 17% of all accountants in Ontario, so the market reaches well beyond its biggest cities.
Email coverage mirrors the national picture, with 2,608 records (24.7%) including an email address against 23.1% across Canada. 10,028 (94.8%) list a phone number, and 2,530 carry both.
65.5% of accountants in Ontario have a website, in line with the national average of 63.5%. The 3,653 without a site are a ready-made prospect list for web design and local SEO agencies.
Among the 6,191 rated accountants in Ontario, 76% hold a 5-star average, in line with the national figure of 73%. 250 are rated 1 to 2 stars (4% of rated businesses, below the national 4.7%), a natural shortlist for reputation management and review software.
Social Media Reach
1,203
788
1,009
221
YouTube
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Accountants List in Ontario
Browse a random sample of 15 records — see the exact fields and data quality before you download.
| LOGO | Business Name | Address | City | State | Country | Phone | Website | Reviews | Rating | FB | IG | LI | YT | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Aymg Cpa Corporation | Address | Ottawa | Ontario | Canada | Email | Phone | 7 | 5 | — | — | — | |||
Tax Accounting, Bookkeeping Services in Mississauga and Brampton ON | Address | Mississauga | Ontario | Canada | Email | Phone | — | 0 | 0 | — | — | — | — | ||
 | Jennifer Hudson Tax & Bookkeeping | Address | London | Ontario | Canada | Email | Phone | — | 2 | 5 | — | — | — | — | |
 | H&R Block | Address | Mississauga | Ontario | Canada | Email | Phone | 199 | 4.7 | — | — | — | — | ||
 | Focus Tax and Accounting Services | Address | Brampton | Ontario | Canada | Email | Phone | 6 | 5 | — | — | — | — | ||
 | Solutions Bookkeeping | Address | Inverary | Ontario | Canada | Email | Phone | — | 0 | 0 | — | — | — | — | |
 | 613TAX Inc. | Address | Ottawa | Ontario | Canada | Email | Phone | — | 1 | 5 | — | — | — | — | |
 | K&P CPAs - Audit, Tax & Valuations Firm | Address | Toronto | Ontario | Canada | Email | Phone | 18 | 5 | — | — | — | — | ||
 | SRCO Professional Corporation, Chartered Accountants | Address | Richmond Hill | Ontario | Canada | Email | Phone | 1 | 1 | — | — | — | — | ||
 | Arcadia LLP (Formerly Tonin & Co. LLP Chartered Professional Accountants) | Address | Guelph | Ontario | Canada | Email | Phone | 6 | 5 | — | — | ||||
 | Accountor CPA Accounting Bookkeeping and Tax Experts | Address | St. Catharines | Ontario | Canada | Email | Phone | 48 | 5 | — | — | — | — | ||
Lee Hongwoo Paul | Address | Thornhill | Ontario | Canada | Email | Phone | — | 7 | 3.9 | — | — | — | — | ||
Compu-Count Accounting Services | Address | Mississauga | Ontario | Canada | Email | Phone | — | 3 | 5 | — | — | — | — | ||
 | RK Bookkeeping Services | Address | Mulmur | Ontario | Canada | Email | Phone | 1 | 5 | — | — | — | — | ||
 | Maharaj Tax and Accounting | Address | North York | Ontario | Canada | Email | Phone | 0 | 0 | — | — | — | — |
This is a randomized preview — the full database contains 10,576 records with complete field coverage.
Get the full Accountants database
10,576 verified records — emails, phones, social profiles and more. One-time payment, instant download.
Distribution by Location
Number of Accountants across different territories
What You Can Do with the List of Accountants in Ontario
This list is built for teams that sell to accountants: financial software vendors, lead generation partners and managed IT and security providers. It covers 10,576 accountants in Ontario, with the fields to call, email, segment and map them.
Who Sells to Accountants in Ontario
Each of these buyers can work the 10,576 businesses in this list as a pipeline for a different product:
- Financial and compliance software: Pitch client management, document handling and compliance tools to the 10,576 accountants in Ontario.
- Lead generation and referral partners: Offer exclusive leads or set up referral partnerships for new clients.
- Managed IT and cybersecurity providers: Sell backups, email security and compliance support to firms that hold sensitive client data.
Phone, Email and Contact Form Outreach in Ontario
Start with the 2,530 records that list both a phone number and an email address, then widen out channel by channel:
- Cold calling (10,028): 94.8% of records include a phone number for call campaigns, appointment setting and follow-ups.
- Email sequences (2,608): 24.7% of records include an email address, so use email as a follow-up touch rather than the lead channel.
- Website contact forms (2,420): businesses with a contact page URL give you another way in when no email is listed.
- CRM import: CSV and Excel files load into HubSpot, Salesforce, Zoho or Pipedrive, with city, state and postal code columns for assigning leads to reps.
Prospect Segments for Agencies in Ontario
Filter the website, rating and social columns to pull the accountants that fit a specific service before you pitch:
- No website listed (3,653): 35% of accountants in Ontario have no website on record, a direct prospect list for web designers and local SEO agencies.
- Rated 1 to 2 stars (250): businesses with poor Google ratings, prospects for reputation management and review generation services.
- No Facebook page (9,373): 89% have no Facebook page on record, an opening for social media management agencies.
Prioritize Cities Across Ontario
The 10,576 accountants in Ontario are spread across 20 cities we track and many smaller towns, so rank areas before sending reps out:
- Top city markets: Mississauga, Toronto, Brampton, Ottawa and Markham hold 24% of records in Ontario, the biggest clusters for in-person visits.
- Beyond the big cities: 5,407 records (51%) sit outside the 20 cities with their own list, reachable by phone and email without travel.
- Postal code patches: records include postal codes, so each rep can get a compact patch with no overlapping accounts.
- Route planning: records include latitude and longitude, so you can map accounts and plan visit days around clusters.
Data Coverage for Accountants in Ontario
10,576 records · verified September 9, 2026
- Phone numbers
- 10,028
- Email addresses
- 2,608
- Phone and email
- 2,530
- Websites
- 6,923
Google ratings· 6,191 rated (59%)
76% hold 5 stars
- 1-star rated
- 146
- 2.4% of rated
- 2-star rated
- 104
- 1.7% of rated
- 3-star rated
- 577
- 9.3% of rated
- 4-star rated
- 676
- 10.9% of rated
- 5-star rated
- 4,688
- 75.7% of rated
Social profiles:
- Facebook:1,203· 11.4%
- LinkedIn:1,009· 9.5%
- Instagram:788· 7.5%
- X (Twitter):503· 4.8%
- YouTube:221· 2.1%
Accountants in Ontario are a phone-first market: 94.8% list a phone number but only 24.7% publish an email. Among 6,191 rated accountants, 76% hold 5 stars, a spread heavily skewed to the top, so low ratings stand out.
Related Accountants by Location
Browse datasets for Accountants across nearby locations
Frequently asked questions about Accountants in Ontario
Everything you need to know about our accountants database for Ontario: data quality, coverage, freshness, pricing, and formats. Last updated September 9, 2026.
How many Accountants are there in Ontario?
There are 10,576 accountants in Ontario in our verified database, as of September 9, 2026.
This covers independent operators, regional chains, and enterprise-scale businesses, across every city in Ontario, for sales prospecting, competitive research, and territory planning.
How up to date is the Accountants data for Ontario?
This dataset was last updated in September 9, 2026.
Business contact data decays at roughly 2–3% per month as businesses close, move, or change details, so we re-verify our most-purchased datasets on a rolling basis.
Every file is also run through email verification before delivery, and past buyers are offered discounted refreshed versions as updates ship.
What fields are included in the Accountants database for Ontario?
Each record can include: business name, full address, phone number, email address, website URL, social profiles (LinkedIn, Facebook, Instagram, YouTube, X), review ratings, and category details, plus contact-page URLs where available.
Field coverage varies by record; the counts below and the free sample show you exactly what to expect before buying.
Where can I buy verified market intelligence data for Accountants businesses in Ontario?
InfiniteLeadsHub provides verified market intelligence datasets for accountants businesses in Ontario as a one-time purchase with no subscription.
Ideal for market research, sales planning, and business development.
How much does the Accountants database for Ontario cost?
The complete accountants leads database for Ontario costs $119 as a one-time payment.
You get instant access to all 10,576 records with no recurring fees, no per-record charges, and no seat limits.
It is a cost-effective alternative to subscription platforms that charge monthly for the same public business data.
Is this a cheaper alternative to subscription lead databases like ZoomInfo or Apollo?
Yes. For teams that need accountants contacts in Ontario specifically, a one-time $119 file is usually far cheaper than subscription platforms, which typically charge thousands of dollars per year with contracts and per-seat pricing.
Subscriptions make sense for large sales teams needing continuous multi-industry access; a one-time targeted list makes sense when you know exactly which niche and geography you're selling into.
Can I preview a sample of the Accountants data before buying?
Yes. A free sample dataset is available so you can evaluate data quality, field coverage, and format before purchasing.
The sample is a representative slice of the full Ontario accountants database, including contact fields, social profiles, and ratings data.
How do I download the Accountants list, and what file formats are available?
You get instant access after purchase. Files are delivered in CSV and Excel (XLSX) formats.
CSV and Excel import directly into CRMs like Salesforce, HubSpot, and Zoho and into any email platform.
How many Accountants in Ontario have phone numbers?
10,028 accountants in Ontario (95% of the database) include a phone number.
That makes the dataset effective for cold calling, telemarketing, and appointment setting campaigns.
How many Accountants in Ontario have email addresses?
2,608 accountants in Ontario (25%) include an email address.
Email remains one of the highest-ROI B2B outreach channels, making this subset ideal for cold email sequences, product announcements, and drip campaigns.
How many Accountants in Ontario have both a phone number and an email address?
2,530 accountants in Ontario have both a phone number and an email address.
Dual-contact records enable multi-channel outreach: combining calls with email follow-ups measurably improves response rates.
How many Accountants in Ontario are active on social media?
Social profile coverage for accountants in Ontario: 1,009 on LinkedIn, 1,203 on Facebook, 788 on Instagram, 221 on YouTube, 503 on X (Twitter).
Social presence signals digitally engaged businesses, which is useful for agencies pitching social media services, ad platforms building audiences, and vendors targeting digitally mature prospects.
How many Accountants in Ontario have a website?
6,923 accountants in Ontario (65%) have an active business website.
That is an indicator of digital maturity, and an ideal segment for SEO agencies, hosting providers, and SaaS platforms.
How many Accountants in Ontario do not have a website?
3,653 accountants in Ontario operate without a business website.
These are high-intent, overlooked prospects for web design agencies, local SEO providers, and Google Business optimization services.
What are the review ratings of Accountants in Ontario?
Rating breakdown for accountants in Ontario: 4,688 with a 5-star rating, 676 with a 4-star rating, 577 with a 3-star rating, 104 with a 2-star rating, 146 with a 1-star rating.
Top-rated businesses suit premium services and partnership proposals; lower-rated businesses are receptive prospects for reputation management, review tools, and operational software.
Can I get Accountants data for other states or the entire US?
Yes. The national Accountants database covers all 50 US states, and individual state and major-city lists are also available.
If you buy Ontario first, contact us and we'll credit your purchase toward the national upgrade.
Most multi-state buyers save money going national.
Is the Accountants contact data in Ontario legal to use for B2B outreach?
Yes. All data is sourced exclusively from publicly available information: Google Business listings, company websites, social media profiles, and public business directories.
This is business contact information, not personal consumer data, making it appropriate for B2B prospecting.
We recommend following applicable regulations such as CAN-SPAM (US), CASL (Canada), and GDPR (EU-targeted campaigns) so your outreach remains fully compliant.