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Business phone system for human resources consulting firms in Texas

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

Establishments
611CBP 2023
Employees
9,999mid-March 2023
Per 100k residents
2.0U.S. 2.5
State rank
3rd of 51by count

Human resources consulting firms in Texas by the numbers

County Business Patterns counts 611 establishments in Texas classified as Human Resources Consulting Services (NAICS 541612) for 2023. They employed 9,999 people in mid-March and reported $899.7 million in annual payroll. That is the 3rd highest count among the 51 states and DC with published figures. Human resources consulting firms make up 0.09% of the 670,878 business establishments in the state.

Per 100,000 residents (2024 estimate) Texas has 2.0 human resources consulting firms, 22.1% below the national rate of 2.5. The average establishment has 16.4 employees against 15.7 nationally. Payroll per employee is $89,981, 6.3% below the U.S. figure of $96,006.

Human resources consulting firms: Texas compared with the U.S., 2023
MeasureTexasUnited States
Establishments6118,526
Mid-March employees9,999134,151
Annual payroll$899,724,000$12,879,341,000
Employees per establishment16.415.7
Payroll per employee$89,981$96,006
Establishments per 100,000 residents2.02.5

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.

Where human resources consulting firms in Texas are concentrated

Census published HR consulting firm counts for 10 metro or micropolitan areas that include part of Texas. The largest is Dallas, TX, with 246 establishments. Single-state metro and micropolitan areas account for 95% 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, Texas, 2023
AreaEstablishmentsEmployeesPer 100k residents
Dallas, TX2463,4162.9
Houston, TX1715,0492.2
Austin, TX964463.8
San Antonio, TX423071.5
El Paso, TX9271.0
McAllen, TX4—0.4
Lubbock, TX4—1.1
Tyler, TX4111.6
Corpus Christi, TX3—0.7
Laredo, TX3—1.1

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

Team sizes at human resources consulting firms in Texas

75.2% of Texas's human resources consulting firms with employees had fewer than five people in March 2023, compared with 74.5% nationally. 86.3% 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 Texas by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees45775.2%74.5%
5–9 employees6811.2%9.8%
10–19 employees284.6%6.0%
20–49 employees284.6%4.8%
50 or more employees274.4%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.

What human resources consulting firms in Texas use the phone for

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.

Calls a HR consulting firm in Texas might handle in a typical week include:

Texting clients

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

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

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

Human resources consulting firms in Texas average 16.4 employees, so the comparison uses a 16-person team. Per-seat business phone plans bill every one of those people. At month-to-month list prices checked September 28, 2026, 16 users on RingCentral RingEX Core cost $480.00 a month and 16 on Ooma Office Pro cost $399.20. 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 a HR consulting firm in Texas of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.

Monthly list price for a 16-person HR consulting 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.

Area codes in Texas

Texas has 29 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 Texas by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
281786Central1996346, 621, 713, 832
469786Central1999214, 945, 972
832786Central1999281, 346, 713
512785Central1947737
713785Central1947281, 346, 621, 832
972785Central1996214, 469, 945
210784Central1992726
214784Central1947469, 945, 972
817780Central1953682
903771Central1990430
346752Central2014281, 621, 713, 832
956735Central1997none
806734Central1957none
254671Central1997none
361537Central1999none
940506Central1997none
830496Central1997none
409433Central1982none
936422Central2000none
682421Central2000817

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 Texas

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 Texas 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 Texas?

611 in 2023, according to Census County Business Patterns. They employed 9,999 people in mid-March.

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

Dallas, TX, with 246 establishments in 2023.

What does a phone system cost a 16-person HR consulting firm?

$480.00 a month on RingCentral RingEX Core or $399.20 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $319.00 on Callata ($99 a month with 5 users included, then $20 per additional user).

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