CallataGuides

Business phone system for architectural services firms in Minnesota

324 architectural services firms operated in Minnesota in 2023. Where they are, how big their teams are, and what phone service costs them.

Establishments
324CBP 2023
Employees
4,173mid-March 2023
Per 100k residents
5.6U.S. 6.7
State rank
20th of 51by count

Architectural services firms in Minnesota by the numbers

County Business Patterns counts 324 establishments in Minnesota classified as Architectural Services (NAICS 541310) for 2023. They employed 4,173 people in mid-March and reported $406.5 million in annual payroll. That is the 20th highest count among the 51 states and DC with published figures. Architectural services firms make up 0.21% of the 154,455 business establishments in the state.

Per 100,000 residents (2024 estimate) Minnesota has 5.6 architectural services firms, 16.6% below the national rate of 6.7. The average establishment has 12.9 employees against 8.3 nationally. Payroll per employee is $97,422, in line with the U.S. figure of $98,717.

Architectural services firms: Minnesota compared with the U.S., 2023
MeasureMinnesotaUnited States
Establishments32422,805
Mid-March employees4,173189,468
Annual payroll$406,540,000$18,703,680,000
Employees per establishment12.98.3
Payroll per employee$97,422$98,717
Establishments per 100,000 residents5.66.7

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.

Where architectural services firms in Minnesota are concentrated

Census published architecture firm counts for 12 metro or micropolitan areas that include part of Minnesota. The largest is Minneapolis, MN-WI, with 266 establishments (a multi-state area; its count covers every state it spans). Single-state metro and micropolitan areas account for 9.6% of the statewide total; the rest are outside any published area or in areas Census suppressed.

Architectural services firms by metro or micropolitan area, Minnesota, 2023
AreaEstablishmentsEmployeesPer 100k residents
Minneapolis, MN-WI2663,7937.1
Fargo, ND-MN252879.3
Sioux Falls, SD-MN191926.2
Duluth, MN-WI121244.3
St. Cloud, MN10—4.9
Rochester, MN8753.5
La Crosse, WI-MN81034.7
Mankato, MN4—3.8
Grand Forks, ND-MN41323.8
Brainerd, MN3—3.0
Fergus Falls, MN3—4.9
Winona, MN3—6.0

Source: Census County Business Patterns 2023; population from Census Vintage 2024 estimates.

Team sizes at architectural services firms in Minnesota

56.0% of Minnesota's architectural services firms with employees had fewer than five people in March 2023, compared with 63.6% nationally. 77.7% had fewer than ten. At that size the phone is shared, so routing (who rings, when, and what happens after hours) matters more than the number of desk phones.

Architectural services firms in Minnesota by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees18156.0%63.6%
5–9 employees7021.7%17.6%
10–19 employees329.9%10.2%
20–49 employees257.7%5.9%
50 or more employees154.6%2.7%

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.

Calls an architecture firm in Minnesota has to catch

Architects coordinate clients, consultants, contractors and permitting offices across long projects. Calls need to reach the project lead, and summaries of decisions help keep teams aligned.

A few of the calls that come in to architectural services firms in Minnesota:

Texting clients

Firms text meeting confirmations and site-visit times.

Texting from a local number in Minnesota requires carrier registration (10DLC), a one-time $49 fee on Callata.

Phone system pricing for a 13-person architecture firm

Architectural services firms in Minnesota average 12.9 employees, so the comparison uses a 13-person team. On a per-user plan that headcount sets the bill: $324.35 a month on Ooma Office Pro or $390.00 on RingCentral RingEX Core at list price (checked September 28, 2026). Callata comes to $259.00 a month for 13 users ($99 a month with 5 users included, then $20 per additional user), below both.

Over a year, that is $1,572 less than RingCentral for an architecture firm in Minnesota of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.

Monthly list price for a 13-person architecture firm
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$259.00$3,108.00
Quo (Starter)$19.00 per user$247.00$2,964.00
Nextiva (Core)$23.00 per user$299.00$3,588.00
Ooma (Office Pro)$24.95 per user$324.35$3,892.20
Dialpad (Standard)$27.00 per user$351.00$4,212.00
RingCentral (RingEX Core)$30.00 per user$390.00$4,680.00

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.

Area codes in Minnesota

Minnesota has 8 geographic area codes in service according to NANPA. Callata includes up to 3 local numbers, so an architecture firm can hold a number in more than one of them.

Area codes in Minnesota by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
507765Central1954924
218708Central1947none
612590Central1947none
320511Central1996none
651474Central1998none
763367Central2000none
952340Central2000none
9240Central2024507

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 architectural services firms in Minnesota

Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.

Porting a number you already use in Minnesota 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.

Frequently asked questions

How many architectural services firms are in Minnesota?

324 in 2023, according to Census County Business Patterns. They employed 4,173 people in mid-March.

Which Minnesota metro area has the most architectural services firms?

Minneapolis, MN-WI, with 266 establishments in 2023.

What does a phone system cost a 13-person architecture firm?

$390.00 a month on RingCentral RingEX Core or $324.35 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $259.00 on Callata ($99 a month with 5 users included, then $20 per additional user).

Do I need to register to text customers from a Minnesota number?

Yes. US carriers require business texting from local numbers to be registered (10DLC). On Callata the registration is a one-time $49 fee, and texting turns on once it is approved.