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Business phone system for security systems services in Oklahoma

117 security systems services operated in Oklahoma in 2023. Where they are, how big their teams are, and what phone service costs them.

Establishments
117CBP 2023
Employees
1,765mid-March 2023
Per 100k residents
2.9U.S. 2.1
State rank
23rd of 51by count

The security systems company industry in Oklahoma

Oklahoma had 117 security systems services in 2023, according to Census County Business Patterns (NAICS 561621, Security Systems Services (except Locksmiths)). They employed 1,765 people in mid-March and reported $113.9 million in annual payroll. That is the 23rd highest count among the 51 states and DC with published figures. Security systems services make up 0.12% of the 96,402 business establishments in the state.

Per 100,000 residents (2024 estimate) Oklahoma has 2.9 security systems services, 35.9% above the national rate of 2.1. The average establishment has 15.1 employees against 18.0 nationally. Payroll per employee is $64,556, 7.9% below the U.S. figure of $70,074.

Security systems services: Oklahoma compared with the U.S., 2023
MeasureOklahomaUnited States
Establishments1177,151
Mid-March employees1,765 (moderate noise)128,462
Annual payroll$113,941,000 (moderate noise)$9,001,839,000
Employees per establishment15.118.0
Payroll per employee$64,556$70,074
Establishments per 100,000 residents2.92.1

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.

Oklahoma's largest markets for security systems services

Census published security systems company counts for 5 metro or micropolitan areas that include part of Oklahoma. The largest is Oklahoma City, OK, with 60 establishments. Single-state metro and micropolitan areas account for 88% of the statewide total; the rest are outside any published area or in areas Census suppressed.

Security systems services by metro or micropolitan area, Oklahoma, 2023
AreaEstablishmentsEmployeesPer 100k residents
Oklahoma City, OK606524.0
Tulsa, OK379493.5
Fort Smith, AR-OK5752.1
Stillwater, OK3—3.6
Muskogee, OK3—4.5

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

Team sizes at security systems services in Oklahoma

45.7% of Oklahoma's security systems services with employees had fewer than five people in March 2023, compared with 48.4% nationally. 71.6% 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.

Security systems services in Oklahoma by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees5345.7%48.4%
5–9 employees3025.9%19.3%
10–19 employees1714.7%13.9%
20–49 employees108.6%11.1%
50 or more employees65.2%7.3%

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 security systems services in Oklahoma

Security companies take calls about new installations, alarms and service problems. Existing customers expect quick help when a system misbehaves. That holds for security systems services in Oklahoma as much as anywhere.

Typical inbound and outbound calls for security systems services in Oklahoma:

Business texting for security systems services

Companies text appointment confirmations and service updates.

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

Callata vs. per-seat pricing for security systems services in Oklahoma

Security systems services in Oklahoma average 15.1 employees, so the comparison uses a 15-person team. Priced per seat, 15 users would run $450.00 a month on RingCentral RingEX Core and $374.25 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). Callata comes to $299.00 a month for 15 users ($99 a month with 5 users included, then $20 per additional user), below both.

Over a year, that is $1,812 less than RingCentral for a security systems company in Oklahoma of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.

Monthly list price for a 15-person security systems company
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$299.00$3,588.00
Quo (Starter)$19.00 per user$285.00$3,420.00
Nextiva (Core)$23.00 per user$345.00$4,140.00
Ooma (Office Pro)$24.95 per user$374.25$4,491.00
Dialpad (Standard)$27.00 per user$405.00$4,860.00
RingCentral (RingEX Core)$30.00 per user$450.00$5,400.00

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. Callata includes up to 3 local numbers, so a security systems company can hold a number in more than one of them.

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 security systems services in Oklahoma

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 Oklahoma 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 security systems services are in Oklahoma?

117 in 2023, according to Census County Business Patterns. They employed 1,765 people in mid-March.

Which Oklahoma metro area has the most security systems services?

Oklahoma City, OK, with 60 establishments in 2023.

What does a phone system cost a 15-person security systems company?

$450.00 a month on RingCentral RingEX Core or $374.25 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $299.00 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.