Cold email software for payroll providers in Illinois
Acqro helps payroll and benefits administration providers in Illinois reach new clients with cold email written from research on each company. Below: verified data on the Illinois market and a playbook for outreach that gets replies.
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How many payroll providers are in Illinois?
Illinois had 168 establishments in NAICS 541214, payroll services, in 2023, ranking 10th among the 50 states and DC. Source: U.S. Census Bureau. Acqro gives payroll and benefits administration providers AI cold email that researches each prospect before writing, with verification and deliverability safeguards built in.
Payroll providers in Illinois by the numbers
- Establishments
- 168−5.1% vs 2022Census CBP 2023, NAICS 541214
- Paid employees
- 18,007Census CBP 2023
- Average annual pay
- $97,306Census CBP 2023
- Rank among states
- 10thof 51By establishments, CBP 2023
- Share of US total
- 3.0%Census CBP 2023
Census does not publish a separate category for payroll and benefits administration providers; these figures use NAICS 541214, Payroll Services, the closest official industry. The count moved −5.1% between 2022 and 2023 in Illinois, against +1.4% nationally, so the field is not growing faster than the national market. Average annual pay in the industry is $97,306, above the $72,398 average across all Illinois industries, a useful proxy for how specialised and senior the workforce is.
The industry is concentrated in Cook County, DuPage County and Lake County, which together hold 66.1% of the state's establishments. For a firm selling into the same market, that concentration also shows where buyers already have the most vendors to choose from, and where a researched, specific first email matters most.
Where payroll providers are based in Illinois
Counties ranked by number of establishments.
| County | Establishments | Share of state | Employees |
|---|---|---|---|
| Cook County | 74 | 44.0% | 3,081 |
| DuPage County | 25 | 14.9% | 344 |
| Lake County | 12 | 7.1% | — |
| Will County | 9 | 5.4% | 180 |
| Kane County | 7 | 4.2% | 251 |
| Peoria County | 3 | 1.8% | — |
| St. Clair County | 3 | 1.8% | — |
Who payroll providers in Illinois sell to
Common buyer industries for payroll and benefits administration providers, with the number of Illinois establishments in each and how many have 10 to 249 employees.
| Buyer industry | Establishments | 10–249 employees | Employees |
|---|---|---|---|
| Construction | 29,457 | 4,352 | 229,716 |
| Restaurants and Other Eating Places | 23,334 | 12,661 | 413,060 |
| Offices of Physicians | 7,503 | 1,941 | 109,540 |
| Personal Care Services | 5,825 | 731 | 27,602 |
How payroll providers should run cold email in Illinois
Payroll and benefits administration providers sell payroll processing, tax filing, benefits administration and HR software. These are the contacts, triggers and messages that make a first email relevant rather than generic.
Who to email
- Owner or CEO at small businesses
- Office manager or bookkeeper
- Controller or CFO
- HR manager
Signals worth researching
- Hiring growth, especially first employees in new states
- Job posts for payroll or bookkeeping roles
- New locations
- Complaints about current providers in public reviews
What to say
- Reference the growth or multi-state expansion
- Speak to time saved and filing accuracy
- Offer a short comparison with their current setup
What to avoid
- Contacting during payroll-run days when office managers are busiest
- Unverifiable savings claims
Cold email for payroll providers in Illinois, answered
How many payroll providers are there in Illinois?
Illinois had 168 establishments in NAICS 541214 (Payroll Services) in 2023, employing 18,007 people. Source: U.S. Census Bureau, County Business Patterns 2023.
Where are most payroll providers in Illinois located?
By number of establishments in 2023, the leading counties were Cook County (74), DuPage County (25) and Lake County (12). Source: U.S. Census Bureau, County Business Patterns 2023.
What triggers a business to switch payroll providers?
Growth is the most common trigger: hiring in new states, adding benefits, or outgrowing a basic tool. Service problems and year-end filing errors are the others. Outreach tied to visible growth tends to find buyers at the right moment.
Who chooses the payroll provider at small businesses?
Usually the owner, with the office manager or bookkeeper heavily involved because they run payroll day to day. At larger companies, the controller, CFO or HR lead decides.
Is cold email legal in the United States?
Yes. The federal CAN-SPAM Act permits commercial email to business contacts without prior consent, provided the message identifies the sender accurately, uses a truthful subject line, includes a valid physical postal address and a working opt-out, and honours opt-out requests promptly. CAN-SPAM applies in every state and preempts most state commercial email laws, except provisions aimed at falsity or deception. This is general information, not legal advice.
Explore related pages
More in Illinois
Sources and methodology
Every figure on this page comes from a federal statistical release and is shown with its source and reference year. Figures the agencies withhold or publish with high noise are left out rather than estimated. Page updated September 17, 2026.
- U.S. Census Bureau, County Business Patterns 2023 and 2022: establishments, paid employment for the pay period including March 12, annual payroll, and establishments by employment size. Industries use NAICS 2017 codes.
- Industry definition: NAICS 541214, Payroll Services, used as the closest official category for payroll and benefits administration providers.
Win more clients across Illinois
Acqro researches every account on your list and writes the first email from what it finds.
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