New York, NY

Cold email software for B2B companies in New York, NY

Acqro researches every company on your New York target list and writes each email from what it finds. Below is verified federal data on the New York County market that contains New York, and how to turn it into an outbound list.

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How big is the B2B market in New York?

Direct answer

New York County, which includes New York, had 93,904 business establishments in 2023, 23,710 of them with 10 to 249 employees, according to the U.S. Census Bureau. Acqro is AI cold email software that researches each target company before writing, then sends through authenticated domains with verification, warmup and throttling built in.

Verified data

The New York B2B market in numbers

Figures cover New York County, New York, the county that contains New York. County Business Patterns does not publish city-level industry detail.

Business establishments
93,904−1.2% vs 2022Census CBP 2023
Firms with 10–249 employees
23,710Census CBP 2023
Paid employees
2,322,720Census CBP 2023
Average annual pay
$146,127Census CBP 2023
Professional services firms
15,808Census CBP 2023, NAICS 54
County GDP
$935.7B+3.5% 2022–2023BEA CAGDP2 2023

73.3% of establishments in New York County have fewer than 10 employees, in line with the 73.0% share for the United States. The 23,710 establishments with 10 to 249 employees are where most B2B lists should start: large enough to have a budget and a defined buyer, small enough that an owner or department head still makes the call and reads their own email.

By employment, the largest sectors are professional, scientific and technical services (15.7% of jobs) and finance and insurance (13.8% of jobs). Relative to the national mix, information (10.0% locally against 2.7% nationally) and finance and insurance (13.8% locally against 5.0% nationally) stand out, which makes them natural first segments for outbound.

The number of establishments changed by −1.2% between 2022 and 2023, slower than the +0.8% change for the United States. New and growing businesses are the accounts most likely to be choosing vendors for the first time, so pair that list with research on hiring, new locations and leadership changes before writing a single email.

Which industries employ the most people in New York County

Sectors ranked by paid employment, with each sector's share of local jobs compared with its national share.

Top sectors by paid employment, New York County. Source: U.S. Census Bureau, County Business Patterns 2023. Average pay is annual payroll divided by March employment. — = not published.
SectorEstablishmentsEmployeesAvg. annual payShare of jobsUS share
Professional, scientific and technical services15,808364,722$161,23915.7%7.4%
Finance and insurance5,889320,456$361,71613.8%5.0%
Health care and social assistance8,579272,800$75,37111.7%15.8%
Information4,100232,070$188,37510.0%2.7%
Accommodation and food services10,179222,587$47,6419.6%10.4%
Educational services1,663173,795$90,8707.5%2.8%
Administrative, support and waste management services3,619140,200$75,6306.0%9.6%
Retail trade9,268115,257$60,1135.0%11.5%
Other services10,407114,926$78,0524.9%4.0%
Management of companies and enterprises1,01696,657$198,6474.2%2.8%

New York businesses by company size

Company size decides who to email: owners at the smallest firms, department heads in the middle, specialist buyers at the largest.

Establishments by number of employees, New York County. Source: U.S. Census Bureau, County Business Patterns 2023.
Company sizeEstablishmentsShareUS share
1 to 4 employees53,82157.3%55.5%
5 to 9 employees14,98516.0%17.5%
10 to 19 employees10,44111.1%12.5%
20 to 49 employees8,0238.5%9.1%
50 to 99 employees3,1233.3%3.0%
100 to 249 employees2,1232.3%1.7%
250 or more employees1,3881.5%0.7%

B2B service firms in New York County

Establishment counts for the service industries Acqro customers most often work in. Each links to an industry-specific outreach guide.

Source: U.S. Census Bureau, County Business Patterns 2023. Counts use the closest official NAICS industry for each type of firm.
IndustryCensus industry (NAICS)Establishments
Law FirmsOffices of Lawyers3,499
Management ConsultantsAdministrative Management and General Management Consulting Services1,590
Commercial Real Estate BrokersOffices of Real Estate Agents and Brokers1,350
Software Development AgenciesCustom Computer Programming Services1,080
SEO AgenciesMarketing Consulting Services959
Video Production CompaniesMotion Picture and Video Production897
Architecture FirmsArchitectural Services804
Marketing AgenciesAdvertising Agencies696
SaaS CompaniesSoftware Publishers671
Commercial Insurance BrokersInsurance Agencies and Brokerages632
Office Design FirmsInterior Design Services605
Healthtech VendorsComputer Systems Design Services603
Step by step

How to build a cold email campaign for New York

Pick segments from the data

Start with the sectors that are large or over-represented locally, such as professional, scientific and technical services and finance and insurance, and only the ones your offer genuinely fits.

Filter by company size

Narrow to the size band your product serves; New York County has 23,710 establishments with 10 to 249 employees. A tight list of well-matched accounts outperforms a long loose one.

Verify every address

Remove hard bounces, role accounts and stale records before anything is queued. Keeping hard bounces under 2 percent protects the domains everything else depends on.

Research each company

Look for a reason to write now: hiring, a new location, a leadership change, a launch. For New York prospects, local expansion news and job posts are usually the easiest signals to verify.

Send on protected infrastructure

Use secondary domains with SPF, DKIM and DMARC, warm them over three to four weeks, and keep each mailbox to 30 to 50 cold emails a day.

Questions

Cold email in New York, answered

How many businesses are there in New York, NY?

New York County, which contains New York, had 93,904 business establishments in 2023 employing 2,322,720 people. Source: U.S. Census Bureau, County Business Patterns 2023. City-level industry counts are not published, so the county is the closest official geography.

What are the largest industries in New York?

By paid employment in New York County, the largest sectors in 2023 were professional, scientific and technical services (15.7% of jobs), finance and insurance (13.8% of jobs) and health care and social assistance (11.7% of jobs). Source: U.S. Census Bureau, County Business Patterns 2023.

How many mid-sized companies are in New York?

New York County had 23,710 establishments with 10 to 249 employees in 2023, the size range most B2B outbound campaigns target. Source: U.S. Census Bureau, County Business Patterns 2023.

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.

What does Acqro do differently from other cold email tools?

Most cold email tools send the copy and list you provide. Acqro researches each target company's public signals first, such as hiring, funding, launches and leadership changes, and drafts each email from that evidence, with verification, authenticated sending domains, warmup and a unified reply inbox built in.

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.

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