CallataGuides

Business phone system for architectural services firms in Maryland

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

Establishments
345CBP 2023
Employees
2,754mid-March 2023
Per 100k residents
5.5U.S. 6.7
State rank
18th of 51by count

The architecture firm industry in Maryland

County Business Patterns counts 345 establishments in Maryland classified as Architectural Services (NAICS 541310) for 2023. They employed 2,754 people in mid-March and reported $263.0 million in annual payroll. That is the 18th highest count among the 51 states and DC with published figures. Architectural services firms make up 0.24% of the 142,967 business establishments in the state.

Per 100,000 residents (2024 estimate) Maryland has 5.5 architectural services firms, 17.8% below the national rate of 6.7. The average establishment has 8.0 employees against 8.3 nationally. Payroll per employee is $95,506, 3.3% below the U.S. figure of $98,717.

Architectural services firms: Maryland compared with the U.S., 2023
MeasureMarylandUnited States
Establishments34522,805
Mid-March employees2,754189,468
Annual payroll$263,024,000$18,703,680,000
Employees per establishment8.08.3
Payroll per employee$95,506$98,717
Establishments per 100,000 residents5.56.7

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.

Architectural services firms by metro area in Maryland

Census published architecture firm counts for 8 metro or micropolitan areas that include part of Maryland. The largest is Washington, DC-VA-MD-WV, with 506 establishments (a multi-state area; its count covers every state it spans). Single-state metro and micropolitan areas account for 59% of the statewide total; the rest are outside any published area or in areas Census suppressed.

Architectural services firms by metro or micropolitan area, Maryland, 2023
AreaEstablishmentsEmployeesPer 100k residents
Washington, DC-VA-MD-WV5066,0417.9
Philadelphia, PA-NJ-DE-MD4164,3546.6
Baltimore, MD1891,8186.6
Ocean Pines, MD529.2
Salisbury, MD4—3.0
Easton, MD41210.5
Hagerstown, MD-WV3—1.0
Lexington Park, MD3—1.4

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

Team sizes at architectural services firms in Maryland

62.1% of Maryland's architectural services firms with employees had fewer than five people in March 2023, compared with 63.6% nationally. 81.9% 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 Maryland by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees21362.1%63.6%
5–9 employees6819.8%17.6%
10–19 employees308.7%10.2%
20–49 employees247.0%5.9%
50 or more employees82.3%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.

What architectural services firms in Maryland use the phone for

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.

Calls an architecture firm in Maryland might handle in a typical week include:

What architectural services firms text about

Firms text meeting confirmations and site-visit times.

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

What a phone system costs an architecture firm in Maryland

Architectural services firms in Maryland average 8.0 employees, so the comparison uses an 8-person team. Priced per seat, 8 users would run $240.00 a month on RingCentral RingEX Core and $199.60 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). Callata comes to $159.00 a month for 8 users ($99 a month with 5 users included, then $20 per additional user), below both.

Over a year, that is $972 less than RingCentral for an architecture firm in Maryland of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.

Monthly list price for an 8-person architecture firm
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$159.00$1,908.00
Quo (Starter)$19.00 per user$152.00$1,824.00
Nextiva (Core)$23.00 per user$184.00$2,208.00
Ooma (Office Pro)$24.95 per user$199.60$2,395.20
Dialpad (Standard)$27.00 per user$216.00$2,592.00
RingCentral (RingEX Core)$30.00 per user$240.00$2,880.00

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 Maryland

Maryland has 6 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 Maryland by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
240785Eastern1997227, 301
443785Eastern1997410, 667
301784Eastern1947240, 227
410783Eastern1991443, 667
667452Eastern2012410, 443
227141Eastern2023240, 301

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 Maryland

For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.

Porting a number you already use in Maryland 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 Maryland?

345 in 2023, according to Census County Business Patterns. They employed 2,754 people in mid-March.

Which Maryland metro area has the most architectural services firms?

Washington, DC-VA-MD-WV, with 506 establishments in 2023.

What does a phone system cost an 8-person architecture firm?

$240.00 a month on RingCentral RingEX Core or $199.60 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $159.00 on Callata ($99 a month with 5 users included, then $20 per additional user).

Do I need to register to text customers from a Maryland 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.