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Business phone system for investment advice firms in Oklahoma

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

Establishments
192CBP 2023
Employees
680mid-March 2023
Per 100k residents
4.7U.S. 6.9
State rank
32nd of 51by count

The financial advisory firm industry in Oklahoma

The Census Bureau counted 192 investment advice firms in Oklahoma in its 2023 County Business Patterns (NAICS 523930). They employed 680 people in mid-March and reported $68.3 million in annual payroll. That is the 32nd highest count among the 51 states and DC with published figures. Investment advice firms make up 0.20% of the 96,402 business establishments in the state.

Per 100,000 residents (2024 estimate) Oklahoma has 4.7 investment advice firms, 31.7% below the national rate of 6.9. The average establishment has 3.5 employees against 4.7 nationally. Payroll per employee is $100,369, 40.2% below the U.S. figure of $167,820.

Investment advice firms: Oklahoma compared with the U.S., 2023
MeasureOklahomaUnited States
Establishments19223,359
Mid-March employees680 (moderate noise)110,125
Annual payroll$68,251,000$18,481,170,000
Employees per establishment3.54.7
Payroll per employee$100,369$167,820
Establishments per 100,000 residents4.76.9

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.

Where investment advice firms in Oklahoma are concentrated

Census published financial advisory firm counts for 6 metro or micropolitan areas that include part of Oklahoma. The largest is Oklahoma City, OK, with 93 establishments. Single-state metro and micropolitan areas account for 90% of the statewide total; the rest are outside any published area or in areas Census suppressed.

Investment advice firms by metro or micropolitan area, Oklahoma, 2023
AreaEstablishmentsEmployeesPer 100k residents
Oklahoma City, OK933766.2
Tulsa, OK681916.4
Lawton, OK5—3.9
Fort Smith, AR-OK4—1.7
Stillwater, OK4—4.8
Bartlesville, OK3135.5

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

Team sizes at investment advice firms in Oklahoma

83.1% of Oklahoma's investment advice firms with employees had fewer than five people in March 2023, compared with 84.5% nationally. 93.7% had fewer than ten. That is the size of team where a missed call usually means nobody was free, not that nobody was on staff.

Investment advice firms in Oklahoma by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees15783.1%84.5%
5–9 employees2010.6%9.4%
10–19 employees126.3%3.4%
20–49 employeesnot published—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 Oklahoma 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. That holds for investment advice firms in Oklahoma as much as anywhere.

Calls a financial advisory firm in Oklahoma might handle in a typical week include:

Calls after closing time

After-hours calls are usually meeting or document requests that can be returned the next business day.

Callata voicemail is transcribed and triaged for urgency, and business-hours routing decides where calls go once you close.

What a phone system costs a financial advisory firm in Oklahoma

Investment advice firms in Oklahoma average 3.5 employees, so the comparison uses a 4-person team. Per-seat business phone plans bill every one of those people. At month-to-month list prices checked September 28, 2026, 4 users on RingCentral RingEX Core cost $120.00 a month and 4 on Ooma Office Pro cost $99.80. On Callata the same 4 people cost $99.00 a month, less than either per-seat plan.

The annual difference against RingCentral's monthly list price comes to $252. Some vendors discount annual contracts; the table shows month-to-month prices.

Monthly list price for a 4-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$76.00$912.00
Nextiva (Core)$23.00 per user$92.00$1,104.00
Ooma (Office Pro)$24.95 per user$99.80$1,197.60
Dialpad (Standard)$27.00 per user$108.00$1,296.00
RingCentral (RingEX Core)$30.00 per user$120.00$1,440.00

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 Oklahoma

Oklahoma has 5 geographic area codes in service according to NANPA. You can choose local numbers in the area codes your clients know, subject to carrier inventory, or port your current number for free.

Area codes in Oklahoma by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
405783Central1947572
918782Central1953539
580740Central1997none
539239Central2011918
572117Central2021405

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 Oklahoma

Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.

If you already have a number in Oklahoma, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.

Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 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 Oklahoma?

192 in 2023, according to Census County Business Patterns. They employed 680 people in mid-March.

Which Oklahoma metro area has the most investment advice firms?

Oklahoma City, OK, with 93 establishments in 2023.

What does a phone system cost a 4-person financial advisory firm?

$120.00 a month on RingCentral RingEX Core or $99.80 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 Oklahoma 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.