CallataGuidesBusiness phone system for management consulting firms in Denver, CO
Management consulting firms in the Denver-Aurora-Centennial, CO metro area: 1,990 establishments in 2023, the local area codes, and what phone service costs a 7-person team.
- Establishments
- 1,990CBP 2023
- Employees
- 13,279mid-March 2023
- Per 100k residents
- 65.2U.S. 30.7
- Rank
- 12th of 753areas by count
Management consulting firms in Denver, CO by the numbers
There were 1,990 management consulting firms in the Denver-Aurora-Centennial, CO metro area in 2023, according to Census County Business Patterns (NAICS 541611, Administrative Management and General Management Consulting Services). Together they reported 13,279 mid-March employees and $1.7 billion of payroll for the year. That ranks 12th of the 753 metro and micropolitan areas where Census published a count for this industry.
With 3.1 million residents in the Census 2024 estimate, that is 65.2 management consulting firms per 100,000 people, 112.2% above the national rate of 30.7. Establishments average 6.7 employees, 19.8% below the U.S. average of 8.3. Payroll per employee comes to $128,841, 5.8% above the national $121,753.
| Measure | Denver, CO | Colorado | United States |
|---|---|---|---|
| Establishments | 1,990 | 3,325 | 104,494 |
| Mid-March employees | 13,279 | 18,633 | 869,457 |
| Annual payroll | $1,710,881,000 | $2,298,373,000 | $105,858,919,000 |
| Employees per establishment | 6.7 | 5.6 | 8.3 |
| Payroll per employee | $128,841 | $123,350 | $121,753 |
| Establishments per 100,000 residents | 65.2 | 55.8 | 30.7 |
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.
How big management consulting firms in Denver, CO are
Of the management consulting firms in Denver, CO that had employees in March 2023, 85.7% had fewer than five (the U.S. share is 83.6%). 91.2% had fewer than ten. When a business has only a few people, whoever is free answers the phone, and calls that arrive while everyone is busy go to voicemail unless they are routed somewhere else.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 1,703 | 85.7% | 83.6% |
| 5–9 employees | 109 | 5.5% | 6.8% |
| 10–19 employees | 83 | 4.2% | 4.1% |
| 20–49 employees | 53 | 2.7% | 3.0% |
| 50 or more employees | 39 | 2.0% | 2.5% |
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 management consulting firm in Denver, CO has to catch
Consultants spend much of their time with clients and away from a desk, so calls land on cell phones. A business line that rings their cell keeps personal numbers private and makes the firm look established. That holds for management consulting firms in Denver, CO as much as anywhere.
Calls a management consulting firm in Denver, CO might handle in a typical week include:
- A partner calls into a client meeting from the road.
- A client calls to move a workshop date.
- A vendor calls about a subcontract.
After-hours calls
After-hours calls are uncommon and usually not urgent.
Callata transcribes voicemail and triages it for urgency, so the first callback in the morning can go to the caller who needs it most.
Callata vs. per-seat pricing for management consulting firms in Denver, CO
The average management consulting firm in Denver, CO has 6.7 employees, so a 7-person team is a reasonable benchmark. Priced per seat, 7 users would run $210.00 a month on RingCentral RingEX Core and $174.65 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). On Callata the same 7 people cost $139.00 a month, less than either per-seat plan.
The annual difference against RingCentral's monthly list price comes to $852. 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 | $139.00 | $1,668.00 |
| Quo (Starter) | $19.00 per user | $133.00 | $1,596.00 |
| Nextiva (Core) | $23.00 per user | $161.00 | $1,932.00 |
| Ooma (Office Pro) | $24.95 per user | $174.65 | $2,095.80 |
| Dialpad (Standard) | $27.00 per user | $189.00 | $2,268.00 |
| RingCentral (RingEX Core) | $30.00 per user | $210.00 | $2,520.00 |
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.
Getting a local number in Denver, CO
NANPA records place the exchanges of the area's named cities and towns in 4 area codes. 303 has the most, with 740 of 1,472 exchanges (50%). Callata's plan includes up to 3 local numbers; you can pick them in the area codes your clients recognize, subject to carrier inventory, or port the number you already have for free.
| Area code | Exchanges | Time zone | In service since | Overlay with |
|---|---|---|---|---|
| 303 | 740 | Mountain | 1947 | 720, 983 |
| 720 | 693 | Mountain | 1998 | 303, 983 |
| 983 | 32 | Mountain | 2022 | 303, 720 |
| 719 | 7 | Mountain | 1988 | none |
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.
What management consulting firms in Denver, CO get with Callata
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.
If you already have a number in Denver, CO, 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 management consulting firms are there in Denver, CO?
Census County Business Patterns counted 1,990 management consulting firms in the Denver-Aurora-Centennial, CO metro area in 2023. They employed 13,279 people in mid-March.
What does a business phone system cost for a 7-person management consulting firm?
At month-to-month list prices checked September 28, 2026, 7 users cost $210.00 a month on RingCentral RingEX Core and $174.65 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $139.00.
What area code should a management consulting firm in Denver, CO use?
Area code 303 has the most assigned exchanges among the area's named places, followed by 720 and 983. If you already have a local number, you can port it to Callata for free.
Can an AI receptionist answer calls for a management consulting firm?
Yes. Callata's optional AI agents can answer when the team is busy or closed, take a message, text, email or transfer the call. They disclose that they are AI and are billed from prepaid AI minutes at $0.25 per minute.