Employer Services Headquarters & Office Locations

Provider of human resources services. Headquarters: 20 Pineview Drive, Amherst, New York 14228, United States.

Headquarters
Amherst, NY
Total locations · 4+ countries
9
Employees · est. 2026
72

Identity graph

Employer Services headquarters, locations and relationships

Headquarters20 Pineview Drive, Amherst, New York 14228, United StatesOpen in Google Maps
Legal name
Employer Services Corporation
Industry
HR Software
Founded
1995

Employer Services office locations

9 total · 4+ countries
Employer Services office locations: headquarters and key locations
CityState / regionCountryType
AmherstNew YorkUnited StatesHeadquarters
——AustraliaOffice
——Papua New GuineaOffice
LondonEnglandUnited KingdomOffice
BuffaloNew YorkUnited StatesOffice
Kansas CityMissouriUnited StatesOffice
See all 9 locations
Parent company
Employer Services is part of RSM Uk.

Verified from public filings, company websites and news · Methodology

Open in GraphIQ.ai

More Employer Services data in GraphIQ.ai

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    Software, cloud and infrastructure in use.

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    Revenue, headcount, growth and industry codes.

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  • 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 Employer Services 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 Employer Services

Employer Services is headquartered in Amherst, New York, United States. Founded in 1995, the company has 9 recorded locations across 4+ countries and employs approximately 72 people worldwide.

Where is Employer Services's main office?

Employer Services's main headquarters office is located at 20 Pineview Drive, Amherst, New York 14228, United States. This is the company's primary corporate address.

Employer Services regional offices

Beyond its headquarters in Amherst, Employer Services has recorded locations in United States, Australia, Papua New Guinea and United Kingdom.

Employer Services contact information

The main switchboard for Employer Services headquarters can be reached at +1 716 691 4455. Official website: myesc.com.

What does Employer Services do?

ESC Business Solutions provides human resources outsourcing services for businesses in the United States. Its services include human resources, benefits and insurance, compliance, and payroll management. It also provides custom programming of G/L interface, financial planning, employee assistance programs, drug testing, employee background screening, outplacement services, recruiting and candidate screening, executive coaching, and executive and deferred compensation support, and HR consulting services such as HR assessment and strategic plan, recruitment and selection projects, performance management, employee orientation design, employee manual and policy development, employee focus groups, HR university, job description design and implementation, and compliance review. ESC Business Solutions serves home, travel, dining, financial, automotive, technology, banking, insurances, and more sectors. Gregory M. Bauer, John D. Hawkins, and Joanne Bauer founded it in 1995, with its headquarters in Amherst in New York and an additional office in Pittsford in New York.

One entity, every stage

Put Employer Services 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, Employer Services included. Fingerprint search 
  2. Cover Plan territories Employer Services's 9 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

Employer Services: frequently asked questions

Where is Employer Services headquarters?

20 Pineview Drive, Amherst, New York 14228, United States.

What is Employer Services's phone number?

+1 716 691 4455 (headquarters).

When was Employer Services founded?

1995.

How many employees does Employer Services have?

About 72, as of October 2026 (GraphIQ.ai estimate).

How many offices does Employer Services have?

9 locations across 4+ countries, including London, Buffalo, Kansas City, Rochester.

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 Employer Services here is the same Employer Services in your CRM, territory plan and agent answers.

Where does this Employer Services data come from?

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

Find more info on Employer Services 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 Employer Services'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