CallataGuidesBusiness phone system for other computer related services firms in District of Columbia
93 other computer related services firms operated in District of Columbia in 2023. Where they are, how big their teams are, and what phone service costs them.
- Establishments
- 93CBP 2023
- Employees
- 932mid-March 2023
- Per 100k residents
- 13.2U.S. 3.9
- State rank
- 32nd of 51by count
How many other computer related services firms operate in District of Columbia
District of Columbia had 93 other computer related services firms in 2023, according to Census County Business Patterns (NAICS 541519, Other Computer Related Services). They employed 932 people in mid-March and reported $106.5 million in annual payroll. That is the 32nd highest count among the 51 states and DC with published figures. Other computer related services firms make up 0.39% of the 23,801 business establishments in the state.
Per 100,000 residents (2024 estimate) District of Columbia has 13.2 other computer related services firms, 239.3% above the national rate of 3.9. The average establishment has 10.0 employees against 12.7 nationally. Payroll per employee is $114,239, 7.6% below the U.S. figure of $123,684.
| Measure | District of Columbia | United States |
|---|---|---|
| Establishments | 93 | 13,275 |
| Mid-March employees | 932 | 168,654 |
| Annual payroll | $106,471,000 | $20,859,777,000 |
| Employees per establishment | 10.0 | 12.7 |
| Payroll per employee | $114,239 | $123,684 |
| Establishments per 100,000 residents | 13.2 | 3.9 |
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.
Other computer related services firms by metro area in District of Columbia
Census published computer services firm counts for 1 metro or micropolitan area that include part of District of Columbia. The largest is Washington, DC-VA-MD-WV, with 1,147 establishments (a multi-state area; its count covers every state it spans).
| Area | Establishments | Employees | Per 100k residents |
|---|---|---|---|
| Washington, DC-VA-MD-WV | 1,147 | 21,661 | 17.8 |
Source: Census County Business Patterns 2023; population from Census Vintage 2024 estimates.
Team sizes at other computer related services firms in District of Columbia
60.7% of District of Columbia's other computer related services firms with employees had fewer than five people in March 2023, compared with 77.4% nationally. 82.0% 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.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 54 | 60.7% | 77.4% |
| 5–9 employees | 19 | 21.3% | 8.2% |
| 10–19 employees | 11 | 12.4% | 5.3% |
| 20–49 employees | 5 | 5.6% | 4.5% |
| 50 or more employees | 0 | 0.0% | 4.6% |
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 other computer related services firms in District of Columbia use the phone for
Firms offering computer installation, data recovery and similar services depend on inbound calls from people with an immediate problem. Answering quickly and setting expectations wins the job.
Typical inbound and outbound calls for other computer related services firms in District of Columbia:
- A client calls about a software installation.
- A small office calls to install new workstations.
- A caller asks whether data can be recovered from a failed drive.
When nobody can pick up
After-hours callers are often anxious about lost data, so a clear greeting and prompt callback help.
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 computer services firm in District of Columbia
Other computer related services firms in District of Columbia average 10.0 employees, so the comparison uses a 10-person team. Priced per seat, 10 users would run $300.00 a month on RingCentral RingEX Core and $249.50 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). On Callata the same 10 people cost $199.00 a month, less than either per-seat plan.
The annual difference against RingCentral's monthly list price comes to $1,212. Some vendors discount annual contracts; the table shows month-to-month prices.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $199.00 | $2,388.00 |
| Quo (Starter) | $19.00 per user | $190.00 | $2,280.00 |
| Nextiva (Core) | $23.00 per user | $230.00 | $2,760.00 |
| Ooma (Office Pro) | $24.95 per user | $249.50 | $2,994.00 |
| Dialpad (Standard) | $27.00 per user | $270.00 | $3,240.00 |
| RingCentral (RingEX Core) | $30.00 per user | $300.00 | $3,600.00 |
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 District of Columbia
District of Columbia has 2 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 code | Exchanges | Time zone | In service since | Overlay with |
|---|---|---|---|---|
| 202 | 784 | Eastern | 1947 | 771 |
| 771 | 71 | Eastern | 2021 | 202 |
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 other computer related services firms in District of Columbia
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 District of Columbia, 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.
Frequently asked questions
How many other computer related services firms are in District of Columbia?
93 in 2023, according to Census County Business Patterns. They employed 932 people in mid-March.
Which District of Columbia metro area has the most other computer related services firms?
Washington, DC-VA-MD-WV, with 1,147 establishments in 2023.
What does a phone system cost a 10-person computer services firm?
$300.00 a month on RingCentral RingEX Core or $249.50 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $199.00 on Callata ($99 a month with 5 users included, then $20 per additional user).
Do I need to register to text customers from a District of Columbia 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.