CheckMark Headquarters & Office Locations

Provider of payroll and accounting services. Headquarters: 323 W Drake Rd ste. 100, Fort Collins, Colorado 80526-8115, United States.

Headquarters
Fort Collins, CO
Total locations · 5+ countries
13
Employees · est. 2026
55

Identity graph

CheckMark headquarters, locations and relationships

Headquarters323 W Drake Rd ste. 100, Fort Collins, Colorado 80526-8115, United StatesOpen in Google Maps
Legal name
CheckMark, Inc.
Industry
HR Software
Founded
1984

CheckMark office locations

13 total · 5+ countries
CheckMark office locations: headquarters and key locations
CityState / regionCountryType
Fort CollinsColoradoUnited StatesHeadquarters
MaringáParanáBrazilOffice
HyderabadTelanganaIndiaOffice
—SeenuMaldivesOffice
Bury St EdmundsEnglandUnited KingdomOffice
LondonEnglandUnited KingdomOffice
See all 13 locations
Parent company
No parent company recorded in GraphIQ.ai.
Competitors
CheckMark competes with 2 organizations in the GraphIQ.ai identity graph.

Verified from public filings, company websites and news · Methodology

Open in GraphIQ.ai

More CheckMark data in GraphIQ.ai

This page shows the public record. Sign in with a work email to open the rest of the entity.

  • Technographics (available after sign-in)

    Software, cloud and infrastructure in use.

  • Firmographics (available after sign-in)

    Revenue, headcount, growth and industry codes.

  • Capabilities (available after sign-in)

    Products, services and certifications.

  • News (available after sign-in)

    Recent coverage and signals, resolved to the entity.

  • And more (available after sign-in)

    Subsidiaries, people and lookalike companies.

Who uses the CheckMark entity

  • Revenue and GTM teams

    Territories, enrichment and account expansion on one resolved account.

    RevOps Sales & marketing
  • Developers and AI agents

    The entity and its relationships through the REST API and MCP server.

    Developers
  • Private equity and investors

    Corporate family, comparable companies and deal sourcing.

    Private equity
  • Industry and supply chain

    Suppliers, sites and partners mapped to the right legal entity.

    Industry
  • Government and public sector

    Supplier vetting, ownership and jurisdiction checks against one verified entity.

    Government

About CheckMark

CheckMark is headquartered in Fort Collins, Colorado, United States. Founded in 1984, the company has 13 recorded locations across 5+ countries and employs approximately 55 people worldwide.

Where is CheckMark's main office?

CheckMark's main headquarters office is located at 323 W Drake Rd ste. 100, Fort Collins, Colorado 80526-8115, United States. This is the company's primary corporate address.

CheckMark regional offices

Beyond its headquarters in Fort Collins, CheckMark has recorded locations in United States, Brazil, India, Maldives and United Kingdom.

CheckMark contact information

The main switchboard for CheckMark headquarters can be reached at +1 800 444 9922. Official website: checkmark.com.

What does CheckMark do?

CheckMark is a leading provider of payroll, accounting and tax reporting solutions for small businesses.

One entity, every stage

Put CheckMark to work across your revenue bowtie

All use cases
  1. Target Define the market Build the account list from companies shaped like your best customers, CheckMark included. Fingerprint search 
  2. Cover Plan territories CheckMark's 13 locations roll up to one account, so it lands in one territory, once. Territory planning 
  3. Engage Act on timing Leadership changes, funding and M&A arrive linked to the account, not a loose headline. Signal monitoring 
  4. Convert Close on a resolved record Inbound and closed-won attach to one CRM record, with no duplicates to merge. CRM enrichment 
  5. Retain Ground every answer Customer teams and AI agents answer from the same entity, with a source and a date. AI agent data layer 
  6. Expand Find the next buyer inside Follow subsidiaries and divisions to the next team that can buy. Account expansion 

About the source

What is GraphIQ.ai?

A B2B identity graph. It resolves each organization into one verified entity and maps its parent and subsidiaries, employees, competitors and news signals. Revenue teams use it in the product; AI agents query it through the REST API and MCP server.

POST/api/v2/organizations/search

CheckMark: frequently asked questions

Where is CheckMark headquarters?

323 W Drake Rd ste. 100, Fort Collins, Colorado 80526-8115, United States.

What is CheckMark's phone number?

+1 800 444 9922 (headquarters).

When was CheckMark founded?

1984.

How many employees does CheckMark have?

About 55, as of October 2026 (GraphIQ.ai estimate).

How many offices does CheckMark have?

13 locations across 5+ countries, including Maringá, Hyderabad, Bury St Edmunds, London.

Questions about GraphIQ.ai

Is GraphIQ.ai a list of companies like a spreadsheet?

No. Each organization resolves to one verified entity linked to its parent, subsidiaries, people and signals, so CheckMark here is the same CheckMark in your CRM, territory plan and agent answers.

Where does this CheckMark data come from?

Public filings, company websites and news, resolved to one entity and continuously updated.

Find more info on CheckMark using GraphIQ

Revenue teams waste hours stitching together data from a dozen tools before a single rep can make a meaningful touch. GraphIQ fixes that. Whether you're building target account lists, routing inbound leads, or keeping your CRM clean as CheckMark's structure evolves, GraphIQ gives you verified company, people and location data in one place.

From territory planning and lead scoring to handoff workflows and pipeline hygiene, our platform connects the data your GTM engine needs to run without friction. Sign up today and see how GraphIQ helps your revenue team spend less time finding information and more time acting on it.

287MOrganizations resolved
393MEmployees
2B+News and events