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Home/Business Lawyer Mississauga
Mississauga

Business Lawyer
Mississauga.

Business lawyer Jonathan Kleiman serves Mississauga businesses across Peel Region. Contracts, incorporation, small claims, shareholder disputes, and commercial litigation.

· Reviewed by Jonathan Kleiman, J.D.

15+
Years at the
Ontario Bar
300+
Business, contract & litigation matters since 2011
4.7
Google rating based on
200+ reviews
FREE
30-minute
consultation

Business Lawyer Serving Mississauga From Toronto

Jonathan Kleiman is a business lawyer serving Mississauga from his office at 1235 Bay St, Suite 700, Toronto. Mississauga business owners get the same direct, practical legal counsel that Toronto clients rely on — with meetings available in person at the Toronto office, by phone, or by video conference.

Most business law matters do not require frequent face-to-face meetings. Contracts are reviewed and negotiated over email and phone. Incorporations are filed electronically. Court matters are handled by Jonathan directly. Mississauga businesses benefit from experienced legal representation without the overhead of a Bay Street firm.

Every engagement begins with a free 30-minute consultation — available by phone or video for Mississauga clients.

Legal Services for Mississauga Businesses

Jonathan handles a full range of business law matters for Mississauga entrepreneurs, small business owners, and growing companies. Whether you are starting a business, entering a commercial relationship, or dealing with a dispute, Jonathan provides the legal guidance that keeps your business protected.

01

Incorporation and business structure

Ontario and federal incorporations, articles of incorporation, corporate bylaws, share structure design, and advice on choosing between sole proprietorship, partnership, and corporation.

02

Contracts and agreements

Contract drafting, review, and negotiation — service agreements, supply agreements, vendor contracts, NDAs, and independent contractor agreements.

03

Shareholders' and partnership agreements

Shareholders' agreements and partnership agreements that define rights, obligations, profit sharing, decision-making, and exit provisions.

04

Small Claims Court

Small Claims Court representation for Mississauga businesses — contract disputes, unpaid invoices, vendor claims, and commercial disagreements up to $50,000.

05

Commercial leases

Commercial lease review and negotiation for Mississauga retail, office, and industrial tenants — lease terms, landlord obligations, renewal options, and assignment clauses.

06

Buying and selling a business

Due diligence, purchase agreements, asset allocation, and closing for Mississauga business owners buying a business or selling one.

Jonathan also handles corporate maintenance and minute books, debt collection and litigation, and non-competition agreements for Mississauga businesses across all industries.

Mississauga business owner?

Free 30-minute consultation — by phone, video, or in person.

Why Mississauga Businesses Choose Jonathan

Mississauga business owners choose Jonathan for straightforward reasons: transparent pricing, direct access, and experienced legal counsel without the cost structure of a large firm.

  • Flat-fee pricing — most business law matters are quoted at a fixed fee upfront, not billed by the hour
  • Free consultations — every engagement starts with a free 30-minute consultation, no obligation
  • Phone and video available — Mississauga clients can handle most matters without travelling to Toronto
  • Evening and weekend availability — weekday hours until 9 p.m. and weekend hours for business owners who cannot meet during the workday
  • Direct access — Jonathan answers his own phone, email, and text — no call centre, no associates
  • GTA experience — over 15 years advising businesses across the Greater Toronto Area, including Mississauga, Brampton, and Peel Region

From My Experience as a Mississauga Business Lawyer

Most of the Mississauga owners who call me aren't in trouble yet — they can feel something coming. A supplier stopped returning emails. A business partner is suddenly cagey about the books. A customer who always paid on time is now ninety days out. After fifteen years doing this, I've noticed the calls tend to follow a few patterns, and the patterns are worth sharing.

The one I see most is the two-person company that never got its shareholders' agreement done. Two friends start something — often out of a unit near Dixie or an office off Eglinton — split everything 50/50 on a handshake, and grow faster than they expected. Then one wants to sell, or bring in family, or step back, and there's nothing on paper telling them how. A 50/50 split with no tie-breaker isn't a partnership; it's a stalemate waiting for a reason. I'd rather spend an afternoon drafting that document than a year litigating its absence.

The second is the lease. Mississauga has a lot of industrial and retail space, and a lot of standard-form leases handed to tenants as if the terms are fixed. They aren't. I've read commercial leases where the tenant was on the hook for the roof, the HVAC, and a "management fee" that quietly climbed every year. The rent number is the part everyone negotiates; the additional rent is the part that actually decides whether the space is affordable. Read the whole thing before you sign — you have all your leverage before you sign and almost none after.

The third is getting paid. A business that's owed money often waits too long to act, partly out of politeness and partly because chasing an invoice feels like admitting the relationship went bad. But Small Claims Court in Ontario handles claims up to $50,000, and for a Mississauga business that means the Davis Courthouse up in Brampton. The cases that go well are the ones where the client kept the paperwork — the signed quote, the emails, the delivery records. The ones that don't are where everything happened over text and nobody wrote down the deal.

None of this requires a downtown firm or a downtown budget. Most of what I do for Mississauga clients happens over phone and email, with the occasional meeting when it actually matters. What it does require is dealing with these things early — while they're still a document to draft, not a dispute to argue.

Mississauga's Business Community

Mississauga is one of Canada's largest cities and home to a substantial concentration of corporate headquarters, manufacturing operations, and small businesses across Peel Region. From the Airport Corporate Centre to the Meadowvale Business Park to the growing downtown core, Mississauga businesses operate in a competitive market that demands reliable legal counsel.

Whether you run a professional services firm near Square One, a construction company in the industrial districts, a tech startup in the innovation corridor, or a restaurant along Dundas Street — Jonathan provides the same practical, results-oriented legal advice that has served Toronto-area businesses for over 15 years.

Where Mississauga Court Cases Are Heard

Mississauga does not have its own Small Claims Court. Small claims matters for Mississauga businesses are heard at the A. Grenville & William Davis Courthouse in Brampton, which serves all of Peel Region:

CourthouseA. Grenville & William Davis Courthouse
Address7755 Hurontario St (at County Court Blvd), Brampton, ON L6W 4T1. The Small Claims Court office is in the 7765 building on the same grounds.
Phone905-456-4701 (Small Claims Court office)
Getting thereA straight drive north on Hurontario Street from anywhere in Mississauga — the courthouse sits at County Court Boulevard in central Brampton, minutes from Highways 407 and 410. Brampton Transit buses run along the Hurontario corridor.
ParkingFree on-site parking with accessible spaces near the building, but the main lot often fills by mid-morning. There is overflow parking east of the 7765 building and some street parking on County Court Boulevard — arrive early on hearing days.
Good to knowCounter service runs 9–11 am and 2–4 pm, Monday to Friday. Build in extra time for the security screening at the entrance.

Filing somewhere else in the province? See the full directory of Ontario Small Claims Court locations.

How It Works

01

Free consultation

Call or book online. Describe your business and the legal issue. Jonathan identifies the key risks and recommends an approach — 30 minutes, no charge.

02

Flat-fee quote

Jonathan scopes the work and provides a flat-fee quote before any work begins. You know exactly what the engagement will cost.

03

Work begins

Whether it's a contract, incorporation, or dispute — Jonathan handles the matter personally. No handoffs to junior lawyers or paralegals.

04

Ongoing access

Jonathan remains available for follow-up questions and future matters. Many Mississauga clients return for ongoing legal support as their businesses grow.

Speak With a Business Lawyer Today

Whether you are starting a business in Mississauga, dealing with a contract dispute, or need legal advice on a commercial transaction — Jonathan is available for a free 30-minute consultation to discuss your situation and recommend an approach.

Call 416-554-1639 or book a free consultation online. Phone and video meetings are available for all Mississauga clients.

Jonathan also handles contract drafting and review, incorporation, shareholders' agreements, Small Claims Court representation, and commercial lease review for businesses across the GTA.

FAQ

FAQs.

Common questions from Mississauga business owners.

01 Do you have an office in Mississauga?

Jonathan's office is at 1235 Bay St, Suite 700, Toronto — a short drive or GO Transit ride from Mississauga. Meetings are available in person at the Toronto office, or by phone and video conference for Mississauga clients who prefer not to travel.

Most business law matters — contract review, incorporation, corporate maintenance — are handled by phone, email, and video without requiring an in-person visit.

02 Do you serve businesses outside of Toronto?

Yes. Jonathan serves businesses across the Greater Toronto Area, including Mississauga, Brampton, Vaughan, North York, and all of Ontario.

Ontario business law applies province-wide, and most legal matters can be handled remotely. Location is rarely a barrier to working together.

03 What types of businesses in Mississauga do you work with?

Jonathan works with businesses of all sizes — from sole proprietors and startups to established small and medium enterprises across industries including tech, professional services, construction, retail, and food service.

Whether you are a one-person operation or a company with 50 employees, the legal fundamentals are the same: proper structure, solid contracts, and proactive risk management.

04 How much does a business lawyer cost for Mississauga clients?

Jonathan offers flat-fee pricing on most services. The fee is the same for Mississauga clients as for Toronto clients — no premium for serving businesses outside the core.

The initial 30-minute consultation is free. After that, Jonathan provides a written quote before any work begins so you know exactly what to expect.

05 Can we meet in person?

Yes. Meetings are available at the Toronto office at 1235 Bay St, Suite 700, which is accessible from Mississauga via the QEW/Gardiner or GO Transit. The office is near the Bay and Davenport intersection in midtown Toronto.

Phone and video meetings are also available and are the preferred option for most Mississauga clients.

Jonathan also serves businesses in Toronto, Brampton, North York, and Vaughan.

Mississauga business lawyer.

Jonathan Kleiman serves Mississauga businesses with flat-fee pricing and free consultations. Call or book online.

Call 416-554-1639 Free Consultation