CallataGuides

Business phone system for investment advice firms in South Carolina

238 investment advice firms operated in South Carolina in 2023. Where they are, how big their teams are, and what phone service costs them.

Establishments
238CBP 2023
Employees
699mid-March 2023
Per 100k residents
4.3U.S. 6.9
State rank
29th of 51by count

The financial advisory firm industry in South Carolina

South Carolina had 238 investment advice firms in 2023, according to Census County Business Patterns (NAICS 523930, Investment Advice). They employed 699 people in mid-March and reported $66.7 million in annual payroll. That is the 29th highest count among the 51 states and DC with published figures. Investment advice firms make up 0.19% of the 122,958 business establishments in the state.

Per 100,000 residents (2024 estimate) South Carolina has 4.3 investment advice firms, 36.8% below the national rate of 6.9. The average establishment has 2.9 employees against 4.7 nationally. Payroll per employee is $95,381, 43.2% below the U.S. figure of $167,820.

Investment advice firms: South Carolina compared with the U.S., 2023
MeasureSouth CarolinaUnited States
Establishments23823,359
Mid-March employees699110,125
Annual payroll$66,671,000$18,481,170,000
Employees per establishment2.94.7
Payroll per employee$95,381$167,820
Establishments per 100,000 residents4.36.9

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.

South Carolina's largest markets for investment advice firms

Census published financial advisory firm counts for 9 metro or micropolitan areas that include part of South Carolina. The largest is Charlotte, NC-SC, with 310 establishments (a multi-state area; its count covers every state it spans). Single-state metro and micropolitan areas account for 87% of the statewide total; the rest are outside any published area or in areas Census suppressed.

Investment advice firms by metro or micropolitan area, South Carolina, 2023
AreaEstablishmentsEmployeesPer 100k residents
Charlotte, NC-SC31086810.8
Charleston, SC682697.8
Greenville, SC47—4.7
Columbia, SC411394.7
Augusta, GA-SC25—3.9
Myrtle Beach, SC16233.9
Spartanburg, SC15—3.8
Hilton Head Island, SC15256.3
Seneca, SC5—6.1

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

Team sizes at investment advice firms in South Carolina

85.2% of South Carolina's investment advice firms with employees had fewer than five people in March 2023, compared with 84.5% nationally. 95.8% 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.

Investment advice firms in South Carolina by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees20285.2%84.5%
5–9 employees2510.5%9.4%
10–19 employees62.5%3.4%
20–49 employees41.7%1.7%
50 or more employees00.0%1.1%

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 financial advisory firm in South Carolina has to catch

Advisory firms build long relationships, so the phone experience reflects on the practice. Clients call about market moves, transfers and planning meetings, and those conversations often need to be documented.

A few of the calls that come in to investment advice firms in South Carolina:

What investment advice firms text about

Firms text meeting reminders; many keep account discussions off text to meet recordkeeping rules.

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

What a phone system costs a financial advisory firm in South Carolina

Investment advice firms in South Carolina average 2.9 employees, so the comparison uses a 3-person team. On a per-user plan that headcount sets the bill: $74.85 a month on Ooma Office Pro or $90.00 on RingCentral RingEX Core at list price (checked September 28, 2026). Callata costs $99.00 a month ($99 a month with 5 users included, then $20 per additional user), so at this team size both per-seat plans are cheaper; Callata drops below them from 4 users.

At this team size the per-seat plans cost less than Callata's $99 base price, which already covers 5 users; Callata becomes the lower price from 4 users.

Monthly list price for a 3-person financial advisory firm
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$99.00$1,188.00
Quo (Starter)$19.00 per user$57.00$684.00
Nextiva (Core)$23.00 per user$69.00$828.00
Ooma (Office Pro)$24.95 per user$74.85$898.20
Dialpad (Standard)$27.00 per user$81.00$972.00
RingCentral (RingEX Core)$30.00 per user$90.00$1,080.00

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 South Carolina

South Carolina has 6 geographic area codes in service according to NANPA. Callata includes up to 3 local numbers, so a financial advisory firm can hold a number in more than one of them.

Area codes in South Carolina by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
803784Eastern1947839
864784Eastern1995821
843783Eastern1998854
839190Eastern2020803
854182Eastern2015843
82142Eastern2024864

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 investment advice firms in South Carolina

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 South Carolina 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.

Registered firms should check their books-and-records obligations before texting clients about accounts.

Frequently asked questions

How many investment advice firms are in South Carolina?

238 in 2023, according to Census County Business Patterns. They employed 699 people in mid-March.

Which South Carolina metro area has the most investment advice firms?

Charlotte, NC-SC, with 310 establishments in 2023.

What does a phone system cost a 3-person financial advisory firm?

$90.00 a month on RingCentral RingEX Core or $74.85 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $99.00 on Callata ($99 a month with 5 users included, then $20 per additional user).

Do I need to register to text customers from a South Carolina 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.