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Business phone system for offices of certified public accountants in Green Bay, WI

Offices of certified public accountants in the Green Bay, WI metro area: 30 establishments in 2023, the local area codes, and what phone service costs a 16-person team.

Establishments
30CBP 2023
Employees
490mid-March 2023
Per 100k residents
9.0U.S. 16.2
Rank
224th of 864areas by count

Offices of certified public accountants in Green Bay, WI by the numbers

There were 30 offices of certified public accountants in the Green Bay, WI metro area in 2023, according to Census County Business Patterns (NAICS 541211, Offices of Certified Public Accountants). They employed 490 people in mid-March and paid $38.1 million in annual payroll. By establishment count the area is 224th out of 864 areas with published figures for offices of certified public accountants.

Measured against its 335,000 residents (2024 estimate), the area has 9.0 offices of certified public accountants per 100,000 people; the U.S. rate is 16.2, so Green Bay, WI is 44.6% below the national figure. The average establishment here has 16.3 employees, compared with 11.0 nationally. Payroll per employee comes to $77,812, 22.7% below the national $100,691.

Offices of certified public accountants: Green Bay, WI compared with Wisconsin and the U.S., 2023
MeasureGreen Bay, WIWisconsinUnited States
Establishments3068655,052
Mid-March employees4909,414604,209
Annual payroll$38,128,000$772,549,000$60,838,681,000
Employees per establishment16.313.711.0
Payroll per employee$77,812$82,064$100,691
Establishments per 100,000 residents9.011.516.2

Census County Business Patterns 2023 (mid-March employment; annual payroll). Employees and payroll flagged high-noise are shown but not used in the text. Residents: Census Vintage 2024 estimates.

Establishment size: offices of certified public accountants in Green Bay, WI

Of the offices of certified public accountants in Green Bay, WI that had employees in March 2023, 50.0% had fewer than five (the U.S. share is 64.8%). 80.8% had fewer than ten. Small teams usually share the phone: the person who answers is often also serving a customer or doing the job, which is when calls get missed.

Offices of certified public accountants in Green Bay, WI by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees1350.0%64.8%
5–9 employees830.8%18.8%
10–19 employeesnot published—9.2%
20–49 employees519.2%4.3%
50 or more employees00.0%2.9%

Employment-size classes count establishments by mid-March 2023 employment. Establishments with no March employees are excluded from the size classes, so shares are of establishments with employees. Source: Census County Business Patterns 2023.

Why the phone matters for offices of certified public accountants in Green Bay, WI

CPA firms see sharp call peaks around filing deadlines, when the same small staff answers questions from many clients at once. Capturing every call and routing it to the right preparer keeps deadline weeks manageable. That holds for offices of certified public accountants in Green Bay, WI as much as anywhere.

Typical inbound and outbound calls for offices of certified public accountants in Green Bay, WI:

Texting clients

Firms text document reminders and let clients know when returns are ready to sign.

Texts sent from a local business number in Green Bay, WI have to be registered with carriers first (10DLC); on Callata that is a one-time $49 fee, after which the whole team can text from the shared number.

Callata vs. per-seat pricing for offices of certified public accountants in Green Bay, WI

The average accounting firm in Green Bay, WI has 16.3 employees, so a 16-person team is a reasonable benchmark. Priced per seat, 16 users would run $480.00 a month on RingCentral RingEX Core and $399.20 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). Callata comes to $319.00 a month for 16 users ($99 a month with 5 users included, then $20 per additional user), below both.

Over a year, that is $1,932 less than RingCentral for an accounting firm in Green Bay, WI of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.

Monthly list price for a 16-person accounting firm
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$319.00$3,828.00
Quo (Starter)$19.00 per user$304.00$3,648.00
Nextiva (Core)$23.00 per user$368.00$4,416.00
Ooma (Office Pro)$24.95 per user$399.20$4,790.40
Dialpad (Standard)$27.00 per user$432.00$5,184.00
RingCentral (RingEX Core)$30.00 per user$480.00$5,760.00

Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.

Getting a local number in Green Bay, WI

NANPA records place the exchanges of the area's named cities and towns in 4 area codes. 920 has the most, with 166 of 177 exchanges (94%). A local number lets clients in Green Bay, WI call without dialing out of area. Callata includes up to 3 local numbers, and which numbers are open in an area code depends on carrier inventory when you choose.

Area codes in the Green Bay, WI area by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
920166Central1997274
2748Central2023920
7152Central1947534
5341Central2010715

Exchanges are NANPA-assigned central office codes (NPA-NXX) in the rate centers matched to the area's named places. Source: NANPA utilized code and NPA reports.

How Callata works for offices of certified public accountants

Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.

Porting a number you already use in Green Bay, WI is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.

AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.

Avoid sending taxpayer identification numbers or full financial details by text.

Frequently asked questions

How many offices of certified public accountants are there in Green Bay, WI?

Census County Business Patterns counted 30 offices of certified public accountants in the Green Bay, WI metro area in 2023. They employed 490 people in mid-March.

What does a business phone system cost for a 16-person accounting firm?

At month-to-month list prices checked September 28, 2026, 16 users cost $480.00 a month on RingCentral RingEX Core and $399.20 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $319.00.

What area code should an accounting firm in Green Bay, WI use?

Area code 920 has the most assigned exchanges among the area's named places, followed by 274 and 715. If you already have a local number, you can port it to Callata for free.

Can an AI receptionist answer calls for an accounting firm?

Yes. Callata's optional AI agents can answer when the team is busy or closed, take a message, text, email or transfer the call. They disclose that they are AI and are billed from prepaid AI minutes at $0.25 per minute. Avoid sending taxpayer identification numbers or full financial details by text.