Best Manufacturing Services Companies in Ontario, Canada
The 233 best Manufacturing Services companies in Ontario, Canada in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Celestica.
Our analysis of 200 Manufacturing Services companies
$4.4b in tracked funding; 61% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Manufacturing Services companies in Ontario
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Celestica End-to-end product lifecycle solutions and services 83Market top 17%Fin. health top 20%Funding top 25%News top 29% All 12 signals ▾Markettop 17% Fin. healthtop 20% Fundingtop 25% Newstop 29% Growthtop 31% Globaltop 31% Partnerstop 32% Techtop 35% Talenttop 39% Moatbottom 44% Patentsbottom 30% Innovationbottom 22% Market: 904 employees (top 7% of Industrial Goods and Manufacturing) · Revenue ~$12.4B Fin. health: Revenue ~$12.4B (FY2026) · Net margin 5.2% rank vs industry peers · Fliar Intelligence Index 83/100 | $1.3B | 95 mo ago | Public | Rob Mionis President and CEO | 1994 | DrupalApple iCloud MailGoogle Workspace+25 | 2 patents Improving PCB trace‑pad connections for higher signal integrity | 2 partnerships · 1 expansion · 1 award |
| 2 | Fibracast Provider of water management services 72Innovation top 22%Patents top 22%Funding top 23%Moat top 45% All 8 signals ▾Innovationtop 22% Patentstop 22% Fundingtop 23% Moattop 45% Talentbottom 48% Marketbottom 47% Newsbottom 45% Globalbottom 37% Innovation: 68 patents (top 14% of patent-holders) · 29 filings since 2022 vs 23 in 2017-21 Patents: 68 patents matched (strict assignee match) · 29 filings since 2022 vs 23 in 2017-21 rank vs industry peers · Fliar Intelligence Index 72/100 | $45M | 15 mo ago | Series C | Steve Watzeck CEO and Board Member | 2010 | — | 68 patents Immersed membrane bioreactor filtration and fine‑bubble aeration for wastewater treatment | 1 job opening |
| 3 | Invotek Group Provider of electronic products manufacturing, designing & engineering services 53Funding top 37%Growth top 45%Tech bottom 49%Market bottom 45% All 5 signals ▾Fundingtop 37% Growthtop 45% Techbottom 49% Marketbottom 45% Globalbottom 45% Funding: Raised $23.0M across 13 rounds · 13 rounds over 19 yrs (0.7/yr) rank vs industry peers · Fliar Intelligence Index 53/100 | $23M | 41 mo ago | Funding Raised | — | 2003 | WordPressMySQLPHP+23 | — | — |
| 4 | Canadian Copper Provider of copper exploration services 57News top 14%Growth top 21%Funding top 33%Partners top 37% All 8 signals ▾Newstop 14% Growthtop 21% Fundingtop 33% Partnerstop 37% Techtop 47% Talentbottom 40% Marketbottom 36% Globalbottom 36% News: 37 BI events in 12 mo (of 68 tracked, 8 types) · +76% YoY Growth: Web rank 50,000,000 → 10,000,000 YoY · 7 acquisition/expansion moves in 24 mo rank vs industry peers · Fliar Intelligence Index 57/100 | $14M | 4 mo ago | Public | Simon Quick CEO | 2021 | WordPressMySQLPHP+24 | — | — |
| 5 | Smarter Alloys Provider of composite materials | $5M | 76 mo ago | Funding Raised | Ibraheem Khan CEO & President | 2011 | WordPressMySQLPHP+17 | 54 patents Design and manufacturing of shape‑memory alloy actuators, valves, and heat‑engine components | — |
| 6 | NOVO Manufacturer of engineered plastic products | $2M | 39 mo ago | Seed | Baljit Sierra President & CEO | 2006 | — | — | — |
| 7 | Forge Provider of CNC machining services 55Talent top 45%Funding top 48%Global bottom 48% All 3 signals ▾Talenttop 45% Fundingtop 48% Globalbottom 48% Talent: 2 named leaders on record Funding: Raised $635k across 2 rounds · 2 rounds over 2 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 55/100 | $635K | 12 mo ago | Seed | Walter Raftus Co-Founder & CTO | 2022 | — | — | — |
| 8 | ARO Technologies Provider of automation services and innovation for industry and process control for municipalities | $575K | 31 mo ago | Early Stage | Rick Redpath Owner | 1990 | — | — | — |
| 9 | Synergy Mouldworks Custom based manufacturer of injection moulds | $500K | 58 mo ago | Funding Raised | Cory Robertson Owner | 2010 | — | 2 patents Injection molding ejector pins for precise part release | — |
| 10 | KPM Provider of R&D services to chemical, mining, and metallurgical industries | $250K | 64 mo ago | Funding Raised | — | 2002 | Node.jsReactNext.js App Router+6 | — | — |
| 11 | Laser Depth Provider of monitoring, researching, controlling, and other solutions for laser-based welding applications | $100K | 151 mo ago | Acquired | — | 2011 | — | — | — |
Top 12 Manufacturing Services companies in Ontario
#1
Public · Toronto, Ontario · founded 2021$14.1Mraised▾
Provider of copper exploration services
- Feb 2026Post IPO$1.6M
- Oct 2025Post IPO$10.8M
- Mar 2025Post IPO$349.1K
- Jul 2023Post IPO$1.1M
#2
Series C · Hamilton, Ontario · founded 2010 · 69 employees$44.6Mraised▾
Provider of water management services
- Mar 2025Series C$3.9M
- Jan 2025Series C$120.8K
- Oct 2023Series C$44.6M
#3
Seed · Toronto, Ontario · founded 2022$635Kraised▾
Forge Automation is a company based in Toronto that provides CNC machining services quickly and affordably. They offer the fastest turnaround time for making parts at competitive prices.
- 2025Seed$500K
- Mar 2024Seed$135K
#4
Public · Toronto, Ontario · founded 1994 · 904 employees$1.3Braised▾
Celestica delivers end-to-end product lifecycle solutions with expertise in design and engineering, electronics manufacturing and supply chain management services. Services include design and engineering, joint design and manufacturing services, precision machining, supply chain services, logistics & fulfillment, and after-market services. They support companies across multiple markets, including communications, enterprise, aerospace and defense, smart energy, healthcare technology, industrial and semiconductor capital equipment.
- Jun 2018Conventional Debt$800M
- Jun 2004Conventional Debt$500M
#5
Funding Raised · Markham, Ontario · founded 2003 · 100 employees$23Mraised▾
Provider of electronic products manufacturing, designing & engineering services
- Jan 2023Conventional Debt$18.6M
- 2018Grant (prize money)$222.2K
- 2017Grant (prize money)$167.6K
- 2016Grant (prize money)$177K
#6
Seed · Markham, Ontario · founded 2006$1.5Mraised▾
Manufacturer of engineered plastic products
- Mar 2023Seed$1.5M
#7
Early Stage · Collingwood, Ontario · founded 1990$575Kraised▾
Provider of automation services and innovation for industry and process control for municipalities. It offers complete automation solutions to a variety of industries that include automotive, electronics, Mining, Commercial Manufacturing, Municipalities, E-waste and the Ski Industry.
- Oct 2023Unattributed$575K
#8
Funding Raised · Waterloo, Ontario · founded 2011 · 19 employees$4.8Mraised▾
Provider of composite materials
- Jan 2020Grant (prize money)$4.8M
#9
Funding Raised · Brantford, Ontario · founded 2010$500Kraised▾
Custom based manufacturer of injection moulds
- Aug 2021Grant (prize money)$500K
#10
Funding Raised · Kingston, Ontario · founded 2002$250Kraised▾
Provider of R&D services to chemical, mining, and metallurgical industries
- Feb 2021Grant (prize money)$250K
#11
Acquired · Kingston, Ontario · founded 2011 · 16 employees$100Kraised▾
Provider of monitoring, researching, controlling, and other solutions for laser-based welding applications
- Oct 2013Grant (prize money)$100K
#12
Funding Raised · Oakville, Ontario · founded 1855 · 698 employees—raised▾
Manufacturer, processor, and distributor of industrial metal products
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Manufacturing Services coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
What Ontario researches in additive manufacturing
University of Ontario Institute of Technology and Ontario Tech University lead Ontario's additive manufacturing research, focusing on process optimization and materials, with an optimistic tone (20 breakthrough/advancement vs. 2 concern papers).
- University of Ontario Institute of Technology13
- Ontario Tech University10
- Ontario Brain Institute1