Company lists · Data refreshed September 2026
Top 25 Public affairs and advocacy software companies based in Canada
RevenueBase identified 39 company matches for public affairs and advocacy software companies associated with Canada as of September 2026 and tracks 435 professional contacts across them, including 176 with verified work emails. Ottawa is the largest hub.
This list covers company matches for public affairs and advocacy software companies associated with 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 September 14, 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 public affairs and advocacy software companies based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 77 contacts → | ||||
Exact match “Established in 1998, Sussex Strategy Group is Canada’s leading government relations, strategic communications, digital advocacy and business advisory agency.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 2 | 31 contacts → | ||||
Exact match “Fondée en 2010, Catapulte est une agence spécialisée en affaires publiques, en relations gouvernementales et en acceptabilité sociale.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 3 | 29 contacts → | ||||
Exact match “Campaign Support is an industry leader in the provision of integrated marketing solutions to power your message and build your brand.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 4 | 25 contacts → | ||||
Exact match “Nous sommes une firme de communications stratégiques et de relations gouvernementales.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 5 | 25 contacts → | ||||
Exact match “A multi-national public affairs firm providing corporations, associations, and not-for-profit organizations with strategic advice and support in building connections to influence…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 6 | 21 contacts → | ||||
Exact match “Gnowit is a premier provider of parliamentary and legislative tracking solutions for advocacy and government relations professionals, headquartered in Ottawa, Canada.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 7 | 19 contacts → | ||||
Exact match “New West Public Affairs is a national public affairs firm.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 8 | 12 contacts → | ||||
Exact match “Prospectus Associates is one of Canada’s leading national public affairs consulting firms that prides itself on delivering high-end personalized service by experienced…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 9 | 12 contacts → | ||||
Exact match “Diplomat was created to offer clients the ability to access public affairs and strategic planning support with a straight-forward, values-based approach.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 10 | 10 contacts → | ||||
Exact match “First Lake Solutions provides associations, municipalities and corporations with effective government relations and media relations support.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 11 | 10 contacts → | ||||
Exact match “Our company was founded to support organizations tackling some of the biggest problems of today – housing affordability and accessibility, Indigenous reconciliation, the rising…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 12 | 7 contacts → | ||||
Exact match “Winston Wilmont is a bespoke public affairs consultancy operating at the intersection of strategy, advocacy and communications.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 13 | 7 contacts → | ||||
Exact match “Strategic and proactive patient engagement requires continuous, in-depth knowledge of the advocacy landscape.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 14 | 5 contacts → | ||||
Exact match “Located in the heart of Canada's capital just minutes away from Parliament Hill, Constituent Manager Solutions provides advisory, communications, digital, data management and…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “PoliTraQ is the all-in-one Advocacy Management Platform for government relations pros - manage campaigns, measure your progress, and Track Your Advocacy Impact.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 16 | 4 contacts → | ||||
Exact match “Upstream Strategy Group is a full-service public relations, government relations, and strategy firm.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “Grassroots Public Affairs excels in helping businesses and industry associations craft and execute effective communication strategies for their government and public relation…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “In July 2018, Octane Joined NATIONAL Public Affairs.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “Ibrahim Group Strategies: Your Gateway to Powerful Communication Need a voice that cuts through the noise?” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match “Experience.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match “Headquartered in Toronto, with satellite offices in Ottawa, Winnipeg, and Yellowknife, Solstice Public Affairs represents clients from coast to coast.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “Downe Dewdney Strategies is a government relations and strategic communications firm advising organizations at the intersection of politics, public policy, and government…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “Connect Public Affairs combines more than 20 years’ experience in government and politics with extensive research, competitive intelligence and strategic foresight to help…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match “Fulcrum Advocacy is a full-suite government relations, public affairs, research, and digital mobilization firm.” Recorded in the RevenueBase company graph · Sep 14, 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 “public affairs and advocacy software companies”. 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 39 public affairs and advocacy software companies based in Canada
See the full list, filter by size, metro and specialty, and access 176 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Public affairs and advocacy software companies based in Canada at a glance
As of Sep 14, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 39 companies.
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 Canada whose business descriptions match “public affairs and advocacy software companies” 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 176 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 September 14, 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.
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 “public affairs and advocacy software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many public affairs and advocacy software companies are there based in Canada?
RevenueBase identified 39 company matches for public affairs and advocacy software companies associated with Canada as of September 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?
Sussex Strategy Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most public affairs and advocacy software companies?
Ottawa leads with 12 company records, followed by Toronto (11) and Montreal (3).
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 176 professional contacts with verified work emails tracked across these 39 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 September 14, 2026.
Ready to reach these companies? Verified emails and direct dials for all 39 public affairs and advocacy software companies based in Canada. Start with a free account, no credit card.
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Public affairs and advocacy software companies by geography
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
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- Public affairs and advocacy software companies based in the United States
- AI companies based in Canada
- Cybersecurity companies based in Canada
- Manufacturing companies based in Canada
- Media companies based in Canada
- Oil and gas companies based in Canada
Company intelligence · public preview
Top 25 public affairs and advocacy software companies based in Canada
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 39 matching company records for public affairs and advocacy software companies based in Canada, with 435 tracked contacts and 176 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: September 14, 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 public affairs and advocacy software companies based in 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 |  Sussex Strategy Groupsussex-strategy.comHQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 77 contacts → |
“Established in 1998, Sussex Strategy Group is Canada’s leading government relations, strategic communications, digital advocacy and business advisory agency.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Catapultecatapultecommunication.comHQ: Québec, QC, CanadaReported employees: 11-50 | Québec, QC, Canada | 11-50 | Exact match | 31 contacts → |
“Fondée en 2010, Catapulte est une agence spécialisée en affaires publiques, en relations gouvernementales et en acceptabilité sociale.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Campaign Supportcampaignsupport.caHQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 29 contacts → |
“Campaign Support is an industry leader in the provision of integrated marketing solutions to power your message and build your brand.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Ryan Affaires Publiquesryanap.comHQ: Montréal, QC, CanadaReported employees: 11-50 | Montréal, QC, Canada | 11-50 | Exact match | 25 contacts → |
“Nous sommes une firme de communications stratégiques et de relations gouvernementales.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Pathway Grouppathwaygroup.comHQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 25 contacts → |
“A multi-national public affairs firm providing corporations, associations, and not-for-profit organizations with strategic advice and support in building connections to influence…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Gnowit INCgnowit.comHQ: Ottawa, ON, CanadaReported employees: 11-50 | Ottawa, ON, Canada | 11-50 | Exact match | 21 contacts → |
“Gnowit is a premier provider of parliamentary and legislative tracking solutions for advocacy and government relations professionals, headquartered in Ottawa, Canada.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  NEW West Public Affairsnewwestpublicaffairs.caHQ: Calgary, AB, CanadaReported employees: 1-10 | Calgary, AB, Canada | 1-10 | Exact match | 19 contacts → |
“New West Public Affairs is a national public affairs firm.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Prospectus Associatesprospectus.associatesHQ: Ottawa, ON, CanadaReported employees: 1-10 | Ottawa, ON, Canada | 1-10 | Exact match | 12 contacts → |
“Prospectus Associates is one of Canada’s leading national public affairs consulting firms that prides itself on delivering high-end personalized service by experienced…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Diplomat Consultingdiplomatconsulting.comHQ: Edmonton, ON, CanadaReported employees: 1-10 | Edmonton, ON, Canada | 1-10 | Exact match | 12 contacts → |
“Diplomat was created to offer clients the ability to access public affairs and strategic planning support with a straight-forward, values-based approach.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  First Lake Solutionsthisisfirstlake.caHQ: Ottawa, ON, CanadaReported employees: 1-10 | Ottawa, ON, Canada | 1-10 | Exact match | 10 contacts → |
“First Lake Solutions provides associations, municipalities and corporations with effective government relations and media relations support.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Homeward Public Affairshomewardpa.caHQ: CanadaReported employees: 1-10 | Canada | 1-10 | Exact match | 10 contacts → |
“Our company was founded to support organizations tackling some of the biggest problems of today – housing affordability and accessibility, Indigenous reconciliation, the rising…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Winston Wilmontwinstonwilmont.caHQ: Ottawa, ON, CanadaReported employees: 1-10 | Ottawa, ON, Canada | 1-10 | Exact match | 7 contacts → |
“Winston Wilmont is a bespoke public affairs consultancy operating at the intersection of strategy, advocacy and communications.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Zebrickszebricks.comHQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 7 contacts → |
“Strategic and proactive patient engagement requires continuous, in-depth knowledge of the advocacy landscape.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Constituent Manager Solutionsconstituent.caHQ: Ottawa, ON, CanadaReported employees: 11-50 | Ottawa, ON, Canada | 11-50 | Exact match | 5 contacts → |
“Located in the heart of Canada's capital just minutes away from Parliament Hill, Constituent Manager Solutions provides advisory, communications, digital, data management and…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Politraqpolitraq.comHQ: Kingston, ON, CanadaReported employees: 1-10 | Kingston, ON, Canada | 1-10 | Exact match | 5 contacts → |
“PoliTraQ is the all-in-one Advocacy Management Platform for government relations pros - manage campaigns, measure your progress, and Track Your Advocacy Impact.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Upstream Strategy Groupupstreamgroup.caHQ: Toronto, ON, CanadaReported employees: 1-10 | Toronto, ON, Canada | 1-10 | Exact match | 4 contacts → |
“Upstream Strategy Group is a full-service public relations, government relations, and strategy firm.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Grassroots Public Affairsgrassrootspublicaffairs.comHQ: Toronto, ON, CanadaReported employees: 1-10 | Toronto, ON, Canada | 1-10 | Exact match | 4 contacts → |
“Grassroots Public Affairs excels in helping businesses and industry associations craft and execute effective communication strategies for their government and public relation…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Octanenational.caHQ: Montréal, QC, CanadaReported employees: 11-50 | Montréal, QC, Canada | 11-50 | Exact match | 4 contacts → |
“In July 2018, Octane Joined NATIONAL Public Affairs.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Prizsm Public Affairs INCprizsm.caHQ: Vaughan, ON, CanadaReported employees: 1-10 | Vaughan, ON, Canada | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 |  Ibrahim Group Strategiesigstrategies.caHQ: Windsor, ON, CanadaReported employees: 11-50 | Windsor, ON, Canada | 11-50 | Exact match | 3 contacts → |
“Ibrahim Group Strategies: Your Gateway to Powerful Communication Need a voice that cuts through the noise?” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Monk Associatesmonkassociates.caHQ: Ottawa, CanadaReported employees: 1-10 | Ottawa, Canada | 1-10 | Exact match | 2 contacts → |
“Experience.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Solstice Public Affairs Affaires Publiquessolsticecanada.caHQ: Toronto, CanadaReported employees: 11-50 | Toronto, Canada | 11-50 | Exact match | 2 contacts → |
“Headquartered in Toronto, with satellite offices in Ottawa, Winnipeg, and Yellowknife, Solstice Public Affairs represents clients from coast to coast.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Downe Dewdney Strategies LTDdownedewdney.comHQ: Toronto, ON, CanadaReported employees: 1-10 | Toronto, ON, Canada | 1-10 | Exact match | 2 contacts → |
“Downe Dewdney Strategies is a government relations and strategic communications firm advising organizations at the intersection of politics, public policy, and government…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Connect Public Affairsconnectpublicaffairs.comHQ: Ottawa, ON, CanadaReported employees: 1-10 | Ottawa, ON, Canada | 1-10 | Exact match | 2 contacts → |
“Connect Public Affairs combines more than 20 years’ experience in government and politics with extensive research, competitive intelligence and strategic foresight to help…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Fulcrum Advocacyfulcrumadvocacy.caHQ: Toronto, ON, CanadaReported employees: 1-10 | Toronto, ON, Canada | 1-10 | Exact match | 1 contacts → |
“Fulcrum Advocacy is a full-suite government relations, public affairs, research, and digital mobilization firm.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 39 company matches
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Public affairs and advocacy software companies: dataset insights
September 14, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
39 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.
Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 39 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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: September 14, 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 ↗
Questions about this company list
What does Exact match mean for public affairs and advocacy software companies?
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 public affairs and advocacy software companies did RevenueBase find based in Canada?
The saved snapshot records 39 matching company records, 435 tracked contacts and 176 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: September 14, 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
Public affairs and advocacy software companies by geography
Cite this list
RevenueBase Data Team. Top 25 public affairs and advocacy software companies based in Canada. Snapshot: September 14, 2026. https://revenuebase.ai/companies/public-affairs-and-advocacy-software-companies/canada.
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
- Public affairs and advocacy software companies based in the United States
- AI companies based in Canada
- Cybersecurity companies based in Canada
- Manufacturing companies based in Canada
- Media companies based in Canada
- Oil and gas companies based in Canada
Company intelligence · public preview
Top 25 public affairs and advocacy software companies based in Canada
RevenueBase records 39 matching company records for public affairs and advocacy software companies based in Canada, with 435 tracked contacts and 176 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: September 14, 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 public affairs and advocacy software companies based in 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 | Sussex Strategy Groupsussex-strategy.com HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 77 contacts → |
“Established in 1998, Sussex Strategy Group is Canada’s leading government relations, strategic communications, digital advocacy and business advisory agency.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Catapultecatapultecommunication.com HQ: Québec, QC, CanadaReported employees: 11-50 | Québec, QC, Canada | 11-50 | Exact match | 31 contacts → |
“Fondée en 2010, Catapulte est une agence spécialisée en affaires publiques, en relations gouvernementales et en acceptabilité sociale.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Campaign Supportcampaignsupport.ca HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 29 contacts → |
“Campaign Support is an industry leader in the provision of integrated marketing solutions to power your message and build your brand.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Ryan Affaires Publiquesryanap.com HQ: Montréal, QC, CanadaReported employees: 11-50 | Montréal, QC, Canada | 11-50 | Exact match | 25 contacts → |
“Nous sommes une firme de communications stratégiques et de relations gouvernementales.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Pathway Grouppathwaygroup.com HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 25 contacts → |
“A multi-national public affairs firm providing corporations, associations, and not-for-profit organizations with strategic advice and support in building connections to influence…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Gnowit INCgnowit.com HQ: Ottawa, ON, CanadaReported employees: 11-50 | Ottawa, ON, Canada | 11-50 | Exact match | 21 contacts → |
“Gnowit is a premier provider of parliamentary and legislative tracking solutions for advocacy and government relations professionals, headquartered in Ottawa, Canada.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | NEW West Public Affairsnewwestpublicaffairs.ca HQ: Calgary, AB, CanadaReported employees: 1-10 | Calgary, AB, Canada | 1-10 | Exact match | 19 contacts → |
“New West Public Affairs is a national public affairs firm.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Prospectus Associatesprospectus.associates HQ: Ottawa, ON, CanadaReported employees: 1-10 | Ottawa, ON, Canada | 1-10 | Exact match | 12 contacts → |
“Prospectus Associates is one of Canada’s leading national public affairs consulting firms that prides itself on delivering high-end personalized service by experienced…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Diplomat Consultingdiplomatconsulting.com HQ: Edmonton, ON, CanadaReported employees: 1-10 | Edmonton, ON, Canada | 1-10 | Exact match | 12 contacts → |
“Diplomat was created to offer clients the ability to access public affairs and strategic planning support with a straight-forward, values-based approach.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | First Lake Solutionsthisisfirstlake.ca HQ: Ottawa, ON, CanadaReported employees: 1-10 | Ottawa, ON, Canada | 1-10 | Exact match | 10 contacts → |
“First Lake Solutions provides associations, municipalities and corporations with effective government relations and media relations support.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Homeward Public Affairshomewardpa.ca HQ: CanadaReported employees: 1-10 | Canada | 1-10 | Exact match | 10 contacts → |
“Our company was founded to support organizations tackling some of the biggest problems of today – housing affordability and accessibility, Indigenous reconciliation, the rising…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Winston Wilmontwinstonwilmont.ca HQ: Ottawa, ON, CanadaReported employees: 1-10 | Ottawa, ON, Canada | 1-10 | Exact match | 7 contacts → |
“Winston Wilmont is a bespoke public affairs consultancy operating at the intersection of strategy, advocacy and communications.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Zebrickszebricks.com HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 7 contacts → |
“Strategic and proactive patient engagement requires continuous, in-depth knowledge of the advocacy landscape.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Constituent Manager Solutionsconstituent.ca HQ: Ottawa, ON, CanadaReported employees: 11-50 | Ottawa, ON, Canada | 11-50 | Exact match | 5 contacts → |
“Located in the heart of Canada's capital just minutes away from Parliament Hill, Constituent Manager Solutions provides advisory, communications, digital, data management and…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Politraqpolitraq.com HQ: Kingston, ON, CanadaReported employees: 1-10 | Kingston, ON, Canada | 1-10 | Exact match | 5 contacts → |
“PoliTraQ is the all-in-one Advocacy Management Platform for government relations pros - manage campaigns, measure your progress, and Track Your Advocacy Impact.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Upstream Strategy Groupupstreamgroup.ca HQ: Toronto, ON, CanadaReported employees: 1-10 | Toronto, ON, Canada | 1-10 | Exact match | 4 contacts → |
“Upstream Strategy Group is a full-service public relations, government relations, and strategy firm.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Grassroots Public Affairsgrassrootspublicaffairs.com HQ: Toronto, ON, CanadaReported employees: 1-10 | Toronto, ON, Canada | 1-10 | Exact match | 4 contacts → |
“Grassroots Public Affairs excels in helping businesses and industry associations craft and execute effective communication strategies for their government and public relation…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Octanenational.ca HQ: Montréal, QC, CanadaReported employees: 11-50 | Montréal, QC, Canada | 11-50 | Exact match | 4 contacts → |
“In July 2018, Octane Joined NATIONAL Public Affairs.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Prizsm Public Affairs INCprizsm.ca HQ: Vaughan, ON, CanadaReported employees: 1-10 | Vaughan, ON, Canada | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Ibrahim Group Strategiesigstrategies.ca HQ: Windsor, ON, CanadaReported employees: 11-50 | Windsor, ON, Canada | 11-50 | Exact match | 3 contacts → |
“Ibrahim Group Strategies: Your Gateway to Powerful Communication Need a voice that cuts through the noise?” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Monk Associatesmonkassociates.ca HQ: Ottawa, CanadaReported employees: 1-10 | Ottawa, Canada | 1-10 | Exact match | 2 contacts → |
“Experience.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Solstice Public Affairs Affaires Publiquessolsticecanada.ca HQ: Toronto, CanadaReported employees: 11-50 | Toronto, Canada | 11-50 | Exact match | 2 contacts → |
“Headquartered in Toronto, with satellite offices in Ottawa, Winnipeg, and Yellowknife, Solstice Public Affairs represents clients from coast to coast.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Downe Dewdney Strategies LTDdownedewdney.com HQ: Toronto, ON, CanadaReported employees: 1-10 | Toronto, ON, Canada | 1-10 | Exact match | 2 contacts → |
“Downe Dewdney Strategies is a government relations and strategic communications firm advising organizations at the intersection of politics, public policy, and government…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Connect Public Affairsconnectpublicaffairs.com HQ: Ottawa, ON, CanadaReported employees: 1-10 | Ottawa, ON, Canada | 1-10 | Exact match | 2 contacts → |
“Connect Public Affairs combines more than 20 years’ experience in government and politics with extensive research, competitive intelligence and strategic foresight to help…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Fulcrum Advocacyfulcrumadvocacy.ca HQ: Toronto, ON, CanadaReported employees: 1-10 | Toronto, ON, Canada | 1-10 | Exact match | 1 contacts → |
“Fulcrum Advocacy is a full-suite government relations, public affairs, research, and digital mobilization firm.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 39 company matches
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Public affairs and advocacy software companies: dataset insights
September 14, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
39 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.
Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 39 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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: September 14, 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 ↗
Questions about this company list
What does Exact match mean for public affairs and advocacy software companies?
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 public affairs and advocacy software companies did RevenueBase find based in Canada?
The saved snapshot records 39 matching company records, 435 tracked contacts and 176 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: September 14, 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
Public affairs and advocacy software companies by geography
Cite this list
RevenueBase Data Team. Top 25 public affairs and advocacy software companies based in Canada. Snapshot: September 14, 2026. https://revenuebase.ai/companies/public-affairs-and-advocacy-software-companies/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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