Company lists · Data refreshed August 2026
Top 25 List building services based in Ottawa, Canada
RevenueBase identified 87 company matches for list building services associated with Ottawa, Canada as of August 2026 and tracks 725 professional contacts across them, including 275 with verified work emails and 36 with mobile numbers. Across Canada, Toronto is the largest hub for this category (310 companies); Ottawa has 87.
This list covers company matches for list building services associated with Ottawa, Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed August 31, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest list building services based in Ottawa, Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 51 contacts → | ||||
Exact match “INVIRO is a full-service Canadian engineering firm specializing in mechanical and electrical systems, along with sustainability consulting.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 2 | 44 contacts → | ||||
Exact match “Figurr Architects Collective is an impassioned group of highly skilled professionals.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| Try free | |||||
Not rated “RevenueBase is a B2B contact data platform. This directory is built from its company graph.” | |||||
| 3 | 36 contacts → | ||||
Exact match “Alliance offers Mechanical and Electrical Design and Construction services, providing integrated solutions across the industrial, commercial, institutional and high-rise…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 4 | 30 contacts → | ||||
Exact match “We are a full-service residential design-build company, serving the areas of Ottawa, Brockville, and everywhere in between!” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 5 | 29 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 6 | 24 contacts → | ||||
Exact match “Since its foundation in 1985, Ottawa architecture firm grc architects has steadily evolved with the innovative thinking, expanding technology, shrinking budgets and workplace…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 7 | 22 contacts → | ||||
Exact match “Westview Projects is a full service General Contractor.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 8 | 22 contacts → | ||||
Exact match “Ashcroft Homes is recognized as one of Ottawa’s most innovative and accomplished builders.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 9 | 20 contacts → | ||||
Exact match “Are you looking to build, renovate or improve the energy efficiency of your building?” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 10 | 20 contacts → | ||||
Exact match “Since 2013, Premium Construction has offered services across all sectors (Industrial, Commercial, and institutional) providing General Contracting, Construction Management and…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 11 | 17 contacts → | ||||
Exact match “Pye & Richards - Temprano & Young Architects Inc.(PR-TY) is Ottawa's oldest continuously practicing Architectural firm.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 12 | 17 contacts → | ||||
Exact match “Founded in 1986, ZW Management Inc.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 13 | 16 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 14 | 16 contacts → | ||||
Exact match “Chmiel Architects is a highly regarded, Award Winning Architectural Design firm located in Ottawa, Canada.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 15 | 16 contacts → | ||||
Exact match “Since 1992 BRADFORD has been building for better health care in the National Capital region.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 16 | 15 contacts → | ||||
Exact match “Urbacity is an award-winning, full-service design-build firm delivering residential renovations, additions, and new homes across the Ottawa area.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 17 | 13 contacts → | ||||
Exact match “We’re a structural engineering firm with over 30 years of experience, providing a level of detail and quality renowned in the industry.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 18 | 11 contacts → | ||||
Exact match “D+M Structural Ltd.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 19 | 11 contacts → | ||||
Exact match “Canadian architects with a firm footing in three cities, dedicated to creating progressive projects for design-conscious fans of sustainable approaches to living and working well.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 20 | 11 contacts → | ||||
Exact match “For 30 years, Lagois has been designing custom homes and renovations that enrich lives and provide efficient and healthy homes for Ottawa homeowners.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 21 | 8 contacts → | ||||
Exact match “Founded in Graebeck Construction Ltd.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 22 | 7 contacts → | ||||
Exact match “RND Construction and our partners excel at any kind of project.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 23 | 7 contacts → | ||||
Exact match “Architecture & Planning” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 24 | 6 contacts → | ||||
Exact match “GrandCor is a multi-disciplinary construction company headquartered in Ottawa, with operations across the Canadian National Capital Region.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 25 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “list building services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 87 list building services based in Ottawa, Canada
See the full list, filter by size, metro and specialty, and access 275 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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List building services based in Ottawa, Canada at a glance
As of Aug 31, 2026Companies by employee count
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Ottawa, Canada whose business descriptions match “list building services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 275 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on August 31, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
List building services by metro in Canada
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “list building services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many list building services are there based in Ottawa, Canada?
RevenueBase identified 87 company matches for list building services associated with Ottawa, Canada as of August 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Inviro Engineered Systems LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in Canada has the most list building services?
Toronto leads Canada with 310 company records, followed by Vancouver (137) and Montreal (131). Ottawa has 87.
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 275 professional contacts with verified work emails tracked across these 87 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 31, 2026.
Ready to reach these companies? Verified emails and direct dials for all 87 list building services based in Ottawa, Canada. Start with a free account, no credit card.
Download this list →Related lists
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- List building services based in the United States
- List building services based in Brazil
- List building services based in the United Kingdom
- List building services based in France
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- List building services based in Canada
Company intelligence · public preview
Top 25 list building services based in Ottawa, Canada
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 87 matching company records for list building services based in Ottawa, Canada, with 725 tracked contacts and 275 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: August 31, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 list building services based in Ottawa, Canada
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Inviro Engineered Systems LTDinviro.caHQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 51-200 | HQ not recorded; location: Ottawa, ON, Canada | 51-200 | Exact match | 51 contacts → |
“INVIRO is a full-service Canadian engineering firm specializing in mechanical and electrical systems, along with sustainability consulting.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Figurr Architects Collectivefigurr.caHQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 44 contacts → |
“Figurr Architects Collective is an impassioned group of highly skilled professionals.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| Boston, MA, United States | n/a | Publisher disclosure | Try free | ||
Publisher disclosure “RevenueBase is a B2B contact data platform. This directory is built from its company graph.” | |||||
| 3 |  Alliance Engineering & Construction LTDallianceengineering.caHQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 51-200 | HQ not recorded; location: Ottawa, ON, Canada | 51-200 | Exact match | 36 contacts → |
“Alliance offers Mechanical and Electrical Design and Construction services, providing integrated solutions across the industrial, commercial, institutional and high-rise…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Amsted Design-Buildamsted.caHQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 30 contacts → |
“We are a full-service residential design-build company, serving the areas of Ottawa, Brockville, and everywhere in between!” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Rojo Construction Management INCrojoconstruction.comHQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 29 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | GRC Architectsgrcarchitects.com HQ: HQ not recorded; location: Ottawa, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, Canada | 11-50 | Exact match | 24 contacts → |
“Since its foundation in 1985, Ottawa architecture firm grc architects has steadily evolved with the innovative thinking, expanding technology, shrinking budgets and workplace…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Westview Projects INCwestviewprojects.comHQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 22 contacts → |
“Westview Projects is a full service General Contractor.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Ashcroft Homesashcrofthomes.caHQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 51-200 | HQ not recorded; location: Ottawa, ON, Canada | 51-200 | Exact match | 22 contacts → |
“Ashcroft Homes is recognized as one of Ottawa’s most innovative and accomplished builders.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  LCAgroupelca.caHQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 20 contacts → |
“Are you looking to build, renovate or improve the energy efficiency of your building?” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Premium Constructionpremium-construction.caHQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 20 contacts → |
“Since 2013, Premium Construction has offered services across all sectors (Industrial, Commercial, and institutional) providing General Contracting, Construction Management and…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  PYE & Richardsprty.caHQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 17 contacts → |
“Pye & Richards - Temprano & Young Architects Inc.(PR-TY) is Ottawa's oldest continuously practicing Architectural firm.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  ZW Management INCzwgroup.comHQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 17 contacts → |
“Founded in 1986, ZW Management Inc.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  KWC Architects INCkwc-arch.comHQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 16 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 |  Chmiel Architectschmielarchitects.comHQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 16 contacts → |
“Chmiel Architects is a highly regarded, Award Winning Architectural Design firm located in Ottawa, Canada.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Bradford Construction Ltd.bradfordconstruction.caHQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 16 contacts → |
“Since 1992 BRADFORD has been building for better health care in the National Capital region.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Urbacity Design Build LTDurbacitydb.caHQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 15 contacts → |
“Urbacity is an award-winning, full-service design-build firm delivering residential renovations, additions, and new homes across the Ottawa area.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Cunliffe & Associates INCcunliffe.caHQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 13 contacts → |
“We’re a structural engineering firm with over 30 years of experience, providing a level of detail and quality renowned in the industry.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  D M Structural LTDdm-structural.caHQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 1-10 | HQ not recorded; location: Ottawa, ON, Canada | 1-10 | Exact match | 11 contacts → |
“D+M Structural Ltd.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Linebox Studiolinebox.caHQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 11 contacts → |
“Canadian architects with a firm footing in three cities, dedicated to creating progressive projects for design-conscious fans of sustainable approaches to living and working well.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Lagois Design Build Renovatelagois.comHQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 1-10 | HQ not recorded; location: Ottawa, ON, Canada | 1-10 | Exact match | 11 contacts → |
“For 30 years, Lagois has been designing custom homes and renovations that enrich lives and provide efficient and healthy homes for Ottawa homeowners.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Graebeck Construction LTDgraebeck.comHQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 8 contacts → |
“Founded in Graebeck Construction Ltd.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  RND Construction LTDrndconstruction.caHQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 7 contacts → |
“RND Construction and our partners excel at any kind of project.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Lalande Doyle Architectslplusd.comHQ: HQ not recorded; location: Ottawa, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, Canada | 11-50 | Exact match | 7 contacts → |
“Architecture & Planning” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Grandcorgrandcor.caHQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 6 contacts → |
“GrandCor is a multi-disciplinary construction company headquartered in Ottawa, with operations across the Canadian National Capital Region.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Argue Construction LTDargueconstruction.caHQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 87 company matches
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List building services: dataset insights
August 31, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
87 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: August 31, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
List building services by metro in Canada
Questions about this company list
What does Exact match mean for list building services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many list building services did RevenueBase find based in Ottawa, Canada?
The saved snapshot records 87 matching company records, 725 tracked contacts and 275 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: August 31, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
List building services by geography
- List building services based in the United States
- List building services based in Brazil
- List building services based in the United Kingdom
- List building services based in France
- List building services based in Germany
- List building services based in Canada
- List building services based in Spain
- List building services based in Italy
- List building services based in the Netherlands
- List building services based in Australia
- List building services based in Switzerland
- List building services based in Mexico
Cite this list
RevenueBase Data Team. Top 25 list building services based in Ottawa, Canada. Snapshot: August 31, 2026. https://revenuebase.ai/companies/list-building-services/canada/ottawa.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- List building services based in the United States
- List building services based in Brazil
- List building services based in the United Kingdom
- List building services based in France
- List building services based in Germany
- List building services based in Canada
Company intelligence · public preview
Top 25 list building services based in Ottawa, Canada
RevenueBase records 87 matching company records for list building services based in Ottawa, Canada, with 725 tracked contacts and 275 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: August 31, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 list building services based in Ottawa, Canada
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Inviro Engineered Systems LTDinviro.ca HQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 51-200 | HQ not recorded; location: Ottawa, ON, Canada | 51-200 | Exact match | 51 contacts → |
“INVIRO is a full-service Canadian engineering firm specializing in mechanical and electrical systems, along with sustainability consulting.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Figurr Architects Collectivefigurr.ca HQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 44 contacts → |
“Figurr Architects Collective is an impassioned group of highly skilled professionals.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| Boston, MA, United States | n/a | Publisher disclosure | Try free | ||
Publisher disclosure “RevenueBase is a B2B contact data platform. This directory is built from its company graph.” | |||||
| 3 | Alliance Engineering & Construction LTDallianceengineering.ca HQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 51-200 | HQ not recorded; location: Ottawa, ON, Canada | 51-200 | Exact match | 36 contacts → |
“Alliance offers Mechanical and Electrical Design and Construction services, providing integrated solutions across the industrial, commercial, institutional and high-rise…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Amsted Design-Buildamsted.ca HQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 30 contacts → |
“We are a full-service residential design-build company, serving the areas of Ottawa, Brockville, and everywhere in between!” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Rojo Construction Management INCrojoconstruction.com HQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 29 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | GRC Architectsgrcarchitects.com HQ: HQ not recorded; location: Ottawa, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, Canada | 11-50 | Exact match | 24 contacts → |
“Since its foundation in 1985, Ottawa architecture firm grc architects has steadily evolved with the innovative thinking, expanding technology, shrinking budgets and workplace…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Westview Projects INCwestviewprojects.com HQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 22 contacts → |
“Westview Projects is a full service General Contractor.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Ashcroft Homesashcrofthomes.ca HQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 51-200 | HQ not recorded; location: Ottawa, ON, Canada | 51-200 | Exact match | 22 contacts → |
“Ashcroft Homes is recognized as one of Ottawa’s most innovative and accomplished builders.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | LCAgroupelca.ca HQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 20 contacts → |
“Are you looking to build, renovate or improve the energy efficiency of your building?” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Premium Constructionpremium-construction.ca HQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 20 contacts → |
“Since 2013, Premium Construction has offered services across all sectors (Industrial, Commercial, and institutional) providing General Contracting, Construction Management and…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | PYE & Richardsprty.ca HQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 17 contacts → |
“Pye & Richards - Temprano & Young Architects Inc.(PR-TY) is Ottawa's oldest continuously practicing Architectural firm.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | ZW Management INCzwgroup.com HQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 17 contacts → |
“Founded in 1986, ZW Management Inc.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | KWC Architects INCkwc-arch.com HQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 16 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Chmiel Architectschmielarchitects.com HQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 16 contacts → |
“Chmiel Architects is a highly regarded, Award Winning Architectural Design firm located in Ottawa, Canada.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Bradford Construction Ltd.bradfordconstruction.ca HQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 16 contacts → |
“Since 1992 BRADFORD has been building for better health care in the National Capital region.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Urbacity Design Build LTDurbacitydb.ca HQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 15 contacts → |
“Urbacity is an award-winning, full-service design-build firm delivering residential renovations, additions, and new homes across the Ottawa area.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Cunliffe & Associates INCcunliffe.ca HQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 13 contacts → |
“We’re a structural engineering firm with over 30 years of experience, providing a level of detail and quality renowned in the industry.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | D M Structural LTDdm-structural.ca HQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 1-10 | HQ not recorded; location: Ottawa, ON, Canada | 1-10 | Exact match | 11 contacts → |
“D+M Structural Ltd.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Linebox Studiolinebox.ca HQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 11 contacts → |
“Canadian architects with a firm footing in three cities, dedicated to creating progressive projects for design-conscious fans of sustainable approaches to living and working well.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Lagois Design Build Renovatelagois.com HQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 1-10 | HQ not recorded; location: Ottawa, ON, Canada | 1-10 | Exact match | 11 contacts → |
“For 30 years, Lagois has been designing custom homes and renovations that enrich lives and provide efficient and healthy homes for Ottawa homeowners.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Graebeck Construction LTDgraebeck.com HQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 8 contacts → |
“Founded in Graebeck Construction Ltd.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | RND Construction LTDrndconstruction.ca HQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 7 contacts → |
“RND Construction and our partners excel at any kind of project.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Lalande Doyle Architectslplusd.com HQ: HQ not recorded; location: Ottawa, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, Canada | 11-50 | Exact match | 7 contacts → |
“Architecture & Planning” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Grandcorgrandcor.ca HQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 6 contacts → |
“GrandCor is a multi-disciplinary construction company headquartered in Ottawa, with operations across the Canadian National Capital Region.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Argue Construction LTDargueconstruction.ca HQ: HQ not recorded; location: Ottawa, ON, CanadaReported employees: 11-50 | HQ not recorded; location: Ottawa, ON, Canada | 11-50 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 87 company matches
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List building services: dataset insights
August 31, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
87 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: August 31, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
List building services by metro in Canada
Questions about this company list
What does Exact match mean for list building services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many list building services did RevenueBase find based in Ottawa, Canada?
The saved snapshot records 87 matching company records, 725 tracked contacts and 275 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: August 31, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 list building services based in Ottawa, Canada. Snapshot: August 31, 2026. https://revenuebase.ai/companies/list-building-services/canada/ottawa.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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