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Business phone system for human resources consulting firms in Connecticut

107 human resources consulting firms operated in Connecticut in 2023. Where they are, how big their teams are, and what phone service costs them.

Establishments
107CBP 2023
Employees
2,210mid-March 2023
Per 100k residents
2.9U.S. 2.5
State rank
24th of 51by count

Human resources consulting firms in Connecticut by the numbers

Connecticut had 107 human resources consulting firms in 2023, according to Census County Business Patterns (NAICS 541612, Human Resources Consulting Services). They employed 2,210 people in mid-March and reported $284.2 million in annual payroll. That is the 24th highest count among the 51 states and DC with published figures. Human resources consulting firms make up 0.12% of the 89,234 business establishments in the state.

Per 100,000 residents (2024 estimate) Connecticut has 2.9 human resources consulting firms, 16.1% above the national rate of 2.5. The average establishment has 20.7 employees against 15.7 nationally. Payroll per employee is $128,583, 33.9% above the U.S. figure of $96,006.

Human resources consulting firms: Connecticut compared with the U.S., 2023
MeasureConnecticutUnited States
Establishments1078,526
Mid-March employees2,210134,151
Annual payroll$284,169,000 (moderate noise)$12,879,341,000
Employees per establishment20.715.7
Payroll per employee$128,583$96,006
Establishments per 100,000 residents2.92.5

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.

Connecticut's largest markets for human resources consulting firms

Census published HR consulting firm counts for 4 metro or micropolitan areas that include part of Connecticut. The largest is Bridgeport, CT, with 53 establishments. Single-state metro and micropolitan areas account for 97% of the statewide total; the rest are outside any published area or in areas Census suppressed.

Human resources consulting firms by metro or micropolitan area, Connecticut, 2023
AreaEstablishmentsEmployeesPer 100k residents
Bridgeport, CT531,3555.4
Hartford, CT357293.0
New Haven, CT12—2.1
Norwich, CT4—1.4

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

Team sizes at human resources consulting firms in Connecticut

62.3% of Connecticut's human resources consulting firms with employees had fewer than five people in March 2023, compared with 74.5% nationally. 70.8% 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.

Human resources consulting firms in Connecticut by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees6662.3%74.5%
5–9 employees98.5%9.8%
10–19 employees65.7%6.0%
20–49 employees1312.3%4.8%
50 or more employees1211.3%4.9%

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.

Calls a HR consulting firm in Connecticut has to catch

HR consultants are often the first call when an employer faces a personnel issue, so clients expect a quick response. Those calls can involve sensitive information that should go to the right person directly.

A few of the calls that come in to human resources consulting firms in Connecticut:

Business texting for human resources consulting firms

Firms text scheduling details while keeping personnel matters to calls and secure documents.

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

Callata vs. per-seat pricing for human resources consulting firms in Connecticut

Human resources consulting firms in Connecticut average 20.7 employees, so the comparison uses a 21-person team. Per-seat business phone plans bill every one of those people. At month-to-month list prices checked September 28, 2026, 21 users on RingCentral RingEX Core cost $630.00 a month and 21 on Ooma Office Pro cost $523.95. Callata comes to $419.00 a month for 21 users ($99 a month with 5 users included, then $20 per additional user), below both.

Over a year, that is $2,532 less than RingCentral for a HR consulting firm in Connecticut of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.

Monthly list price for a 21-person HR consulting firm
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$419.00$5,028.00
Quo (Starter)$19.00 per user$399.00$4,788.00
Nextiva (Core)$23.00 per user$483.00$5,796.00
Ooma (Office Pro)$24.95 per user$523.95$6,287.40
Dialpad (Standard)$27.00 per user$567.00$6,804.00
RingCentral (RingEX Core)$30.00 per user$630.00$7,560.00

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 Connecticut

Connecticut has 4 geographic area codes in service according to NANPA. Callata includes up to 3 local numbers, so a HR consulting firm can hold a number in more than one of them.

Area codes in Connecticut by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
203784Eastern1947475
860782Eastern1995959
475291Eastern2009203
959163Eastern2014860

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 human resources consulting firms in Connecticut

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 Connecticut 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 human resources consulting firms are in Connecticut?

107 in 2023, according to Census County Business Patterns. They employed 2,210 people in mid-March.

Which Connecticut metro area has the most human resources consulting firms?

Bridgeport, CT, with 53 establishments in 2023.

What does a phone system cost a 21-person HR consulting firm?

$630.00 a month on RingCentral RingEX Core or $523.95 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $419.00 on Callata ($99 a month with 5 users included, then $20 per additional user).

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