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Business phone system for human resources consulting firms in Hawaii

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

Establishments
28CBP 2023
Per 100k residents
1.9U.S. 2.5
State rank
40th of 51by count

The HR consulting firm industry in Hawaii

County Business Patterns counts 28 establishments in Hawaii classified as Human Resources Consulting Services (NAICS 541612) for 2023. That is the 40th highest count among the 51 states and DC with published figures. Human resources consulting firms make up 0.09% of the 32,911 business establishments in the state.

Per 100,000 residents (2024 estimate) Hawaii has 1.9 human resources consulting firms, 22.8% below the national rate of 2.5.

Human resources consulting firms: Hawaii compared with the U.S., 2023
MeasureHawaiiUnited States
Establishments288,526
Mid-March employees522 (high noise)134,151
Annual payroll$23,600,000 (high noise)$12,879,341,000
Employees per establishment—15.7
Payroll per employee—$96,006
Establishments per 100,000 residents1.92.5

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.

Human resources consulting firms by metro area in Hawaii

Census published HR consulting firm counts for 3 metro or micropolitan areas that include part of Hawaii. The largest is Urban Honolulu, HI, with 20 establishments. Single-state metro and micropolitan areas account for 96% 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, Hawaii, 2023
AreaEstablishmentsEmployeesPer 100k residents
Urban Honolulu, HI20—2.0
Hilo, HI461.9
Kahului, HI351.8

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

Team sizes at human resources consulting firms in Hawaii

100.0% of Hawaii's human resources consulting firms with employees had fewer than five people in March 2023, compared with 74.5% nationally. 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 Hawaii by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees25100.0%74.5%
5–9 employeesnot published—9.8%
10–19 employeesnot published—6.0%
20–49 employeesnot published—4.8%
50 or more employees00.0%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.

Why the phone matters for human resources consulting firms in Hawaii

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. That holds for human resources consulting firms in Hawaii as much as anywhere.

Typical inbound and outbound calls for human resources consulting firms in Hawaii:

What human resources consulting firms text about

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

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

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

The comparison uses a 16-person team, the rounded U.S. average for human resources consulting firms. 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 a HR consulting firm in Hawaii 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 Hawaii

Hawaii has 1 geographic area code 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 Hawaii by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
808693—1957none

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 Hawaii

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 Hawaii 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 Hawaii?

28 in 2023, according to Census County Business Patterns.

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

Urban Honolulu, HI, with 20 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 Hawaii 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.